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// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "shill/wifi/wifi.h"
#include <linux/if.h>
#include <linux/netlink.h> // Needs typedefs from sys/socket.h.
#include <netinet/ether.h>
#include <sys/socket.h>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include <base/files/file_util.h>
#include <base/memory/ref_counted.h>
#include <base/stl_util.h>
#include <base/strings/string_number_conversions.h>
#include <base/strings/string_split.h>
#include <base/strings/string_util.h>
#include <base/strings/stringprintf.h>
#include <chromeos/dbus/service_constants.h>
#include "shill/dhcp/mock_dhcp_config.h"
#include "shill/dhcp/mock_dhcp_provider.h"
#include "shill/error.h"
#include "shill/event_dispatcher.h"
#include "shill/geolocation_info.h"
#include "shill/ip_address_store.h"
#include "shill/key_value_store.h"
#include "shill/logging.h"
#include "shill/manager.h"
#include "shill/mock_adaptors.h"
#include "shill/mock_control.h"
#include "shill/mock_device.h"
#include "shill/mock_device_info.h"
#include "shill/mock_eap_credentials.h"
#include "shill/mock_event_dispatcher.h"
#include "shill/mock_ipconfig.h"
#include "shill/mock_link_monitor.h"
#include "shill/mock_log.h"
#include "shill/mock_manager.h"
#include "shill/mock_metrics.h"
#include "shill/mock_power_manager.h"
#include "shill/mock_profile.h"
#include "shill/net/ieee80211.h"
#include "shill/net/ip_address.h"
#include "shill/net/mock_netlink_manager.h"
#include "shill/net/mock_rtnl_handler.h"
#include "shill/net/mock_time.h"
#include "shill/net/netlink_message_matchers.h"
#include "shill/net/netlink_packet.h"
#include "shill/net/nl80211_attribute.h"
#include "shill/net/nl80211_message.h"
#include "shill/property_store_test.h"
#include "shill/supplicant/mock_supplicant_bss_proxy.h"
#include "shill/supplicant/mock_supplicant_eap_state_handler.h"
#include "shill/supplicant/mock_supplicant_interface_proxy.h"
#include "shill/supplicant/mock_supplicant_network_proxy.h"
#include "shill/supplicant/mock_supplicant_process_proxy.h"
#include "shill/supplicant/supplicant_manager.h"
#include "shill/supplicant/wpa_supplicant.h"
#include "shill/technology.h"
#include "shill/test_event_dispatcher.h"
#include "shill/testing.h"
#include "shill/wifi/mock_wake_on_wifi.h"
#include "shill/wifi/mock_wifi_provider.h"
#include "shill/wifi/mock_wifi_service.h"
#include "shill/wifi/wake_on_wifi.h"
#include "shill/wifi/wifi_endpoint.h"
#include "shill/wifi/wifi_service.h"
using base::StringPrintf;
using std::set;
using std::string;
using std::unique_ptr;
using std::vector;
using ::testing::_;
using ::testing::AnyNumber;
using ::testing::AtLeast;
using ::testing::ByMove;
using ::testing::ContainsRegex;
using ::testing::DoAll;
using ::testing::EndsWith;
using ::testing::HasSubstr;
using ::testing::InSequence;
using ::testing::Invoke;
using ::testing::InvokeWithoutArgs;
using ::testing::Mock;
using ::testing::NiceMock;
using ::testing::Ref;
using ::testing::Return;
using ::testing::ReturnRef;
using ::testing::SetArgPointee;
using ::testing::StrEq;
using ::testing::StrictMock;
using ::testing::Test;
namespace shill {
namespace {
const uint16_t kNl80211FamilyId = 0x13;
const uint16_t kRandomScanFrequency1 = 5600;
const uint16_t kRandomScanFrequency2 = 5560;
const uint16_t kRandomScanFrequency3 = 2422;
const int kInterfaceIndex = 1234;
// Bytes representing a NL80211_CMD_NEW_WIPHY message reporting the WiFi
// capabilities of a NIC with wiphy index |kNewWiphyNlMsg_WiphyIndex| which
// supports operating bands with the frequencies specified in
// |kNewWiphyNlMsg_UniqueFrequencies|.
const uint8_t kNewWiphyNlMsg[] = {
0x68, 0x0c, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0xf6, 0x31, 0x00, 0x00, 0x03, 0x01, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00,
0x02, 0x00, 0x00, 0x00, 0x09, 0x00, 0x02, 0x00, 0x70, 0x68, 0x79, 0x30,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x2e, 0x00, 0x01, 0x00, 0x00, 0x00,
0x05, 0x00, 0x3d, 0x00, 0x07, 0x00, 0x00, 0x00, 0x05, 0x00, 0x3e, 0x00,
0x04, 0x00, 0x00, 0x00, 0x08, 0x00, 0x3f, 0x00, 0xff, 0xff, 0xff, 0xff,
0x08, 0x00, 0x40, 0x00, 0xff, 0xff, 0xff, 0xff, 0x05, 0x00, 0x59, 0x00,
0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x2b, 0x00, 0x04, 0x00, 0x00, 0x00,
0x05, 0x00, 0x7b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x38, 0x00,
0xd1, 0x08, 0x00, 0x00, 0x06, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00,
0x05, 0x00, 0x85, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x68, 0x00,
0x04, 0x00, 0x8b, 0x00, 0x04, 0x00, 0x8c, 0x00, 0x18, 0x00, 0x39, 0x00,
0x01, 0xac, 0x0f, 0x00, 0x05, 0xac, 0x0f, 0x00, 0x02, 0xac, 0x0f, 0x00,
0x04, 0xac, 0x0f, 0x00, 0x06, 0xac, 0x0f, 0x00, 0x05, 0x00, 0x56, 0x00,
0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x66, 0x00, 0x08, 0x00, 0x71, 0x00,
0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x72, 0x00, 0x03, 0x00, 0x00, 0x00,
0x08, 0x00, 0x69, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x6a, 0x00,
0x03, 0x00, 0x00, 0x00, 0x24, 0x00, 0x20, 0x00, 0x04, 0x00, 0x01, 0x00,
0x04, 0x00, 0x02, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x04, 0x00, 0x06, 0x00, 0x04, 0x00, 0x08, 0x00,
0x04, 0x00, 0x09, 0x00, 0x50, 0x05, 0x16, 0x00, 0xf8, 0x01, 0x00, 0x00,
0x14, 0x00, 0x03, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x04, 0x00,
0xef, 0x11, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00, 0x00,
0x05, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00, 0x28, 0x01, 0x01, 0x00,
0x14, 0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x6c, 0x09, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x01, 0x00,
0x08, 0x00, 0x01, 0x00, 0x71, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x02, 0x00, 0x08, 0x00, 0x01, 0x00,
0x76, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00,
0x14, 0x00, 0x03, 0x00, 0x08, 0x00, 0x01, 0x00, 0x7b, 0x09, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x04, 0x00,
0x08, 0x00, 0x01, 0x00, 0x80, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x05, 0x00, 0x08, 0x00, 0x01, 0x00,
0x85, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00,
0x14, 0x00, 0x06, 0x00, 0x08, 0x00, 0x01, 0x00, 0x8a, 0x09, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x07, 0x00,
0x08, 0x00, 0x01, 0x00, 0x8f, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x08, 0x00, 0x08, 0x00, 0x01, 0x00,
0x94, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00,
0x14, 0x00, 0x09, 0x00, 0x08, 0x00, 0x01, 0x00, 0x99, 0x09, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0x6c, 0x07, 0x00, 0x00, 0x14, 0x00, 0x0a, 0x00,
0x08, 0x00, 0x01, 0x00, 0x9e, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x18, 0x00, 0x0b, 0x00, 0x08, 0x00, 0x01, 0x00,
0xa3, 0x09, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x18, 0x00, 0x0c, 0x00, 0x08, 0x00, 0x01, 0x00,
0xa8, 0x09, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x08, 0x00, 0x06, 0x00,
0x6c, 0x07, 0x00, 0x00, 0x18, 0x00, 0x0d, 0x00, 0x08, 0x00, 0x01, 0x00,
0xb4, 0x09, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0xa0, 0x00, 0x02, 0x00, 0x0c, 0x00, 0x00, 0x00,
0x08, 0x00, 0x01, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x10, 0x00, 0x01, 0x00,
0x08, 0x00, 0x01, 0x00, 0x14, 0x00, 0x00, 0x00, 0x04, 0x00, 0x02, 0x00,
0x10, 0x00, 0x02, 0x00, 0x08, 0x00, 0x01, 0x00, 0x37, 0x00, 0x00, 0x00,
0x04, 0x00, 0x02, 0x00, 0x10, 0x00, 0x03, 0x00, 0x08, 0x00, 0x01, 0x00,
0x6e, 0x00, 0x00, 0x00, 0x04, 0x00, 0x02, 0x00, 0x0c, 0x00, 0x04, 0x00,
0x08, 0x00, 0x01, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x05, 0x00,
0x08, 0x00, 0x01, 0x00, 0x5a, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x06, 0x00,
0x08, 0x00, 0x01, 0x00, 0x78, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x07, 0x00,
0x08, 0x00, 0x01, 0x00, 0xb4, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x08, 0x00,
0x08, 0x00, 0x01, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x09, 0x00,
0x08, 0x00, 0x01, 0x00, 0x68, 0x01, 0x00, 0x00, 0x0c, 0x00, 0x0a, 0x00,
0x08, 0x00, 0x01, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x0c, 0x00, 0x0b, 0x00,
0x08, 0x00, 0x01, 0x00, 0x1c, 0x02, 0x00, 0x00, 0x54, 0x03, 0x01, 0x00,
0x14, 0x00, 0x03, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x04, 0x00,
0xef, 0x11, 0x00, 0x00, 0x05, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00, 0x00,
0x05, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00, 0xc0, 0x02, 0x01, 0x00,
0x14, 0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x3c, 0x14, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x1c, 0x00, 0x01, 0x00,
0x08, 0x00, 0x01, 0x00, 0x50, 0x14, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x14, 0x00, 0x02, 0x00, 0x08, 0x00, 0x01, 0x00, 0x64, 0x14, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x14, 0x00, 0x03, 0x00,
0x08, 0x00, 0x01, 0x00, 0x78, 0x14, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x04, 0x00, 0x08, 0x00, 0x01, 0x00,
0x8c, 0x14, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x20, 0x00, 0x05, 0x00, 0x08, 0x00, 0x01, 0x00, 0xa0, 0x14, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x06, 0x00,
0x08, 0x00, 0x01, 0x00, 0xb4, 0x14, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x07, 0x00, 0x08, 0x00, 0x01, 0x00,
0xc8, 0x14, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x20, 0x00, 0x08, 0x00, 0x08, 0x00, 0x01, 0x00, 0x7c, 0x15, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x09, 0x00,
0x08, 0x00, 0x01, 0x00, 0x90, 0x15, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x01, 0x00,
0xa4, 0x15, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x20, 0x00, 0x0b, 0x00, 0x08, 0x00, 0x01, 0x00, 0xb8, 0x15, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x0c, 0x00,
0x08, 0x00, 0x01, 0x00, 0xcc, 0x15, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x0d, 0x00, 0x08, 0x00, 0x01, 0x00,
0xe0, 0x15, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x20, 0x00, 0x0e, 0x00, 0x08, 0x00, 0x01, 0x00, 0xf4, 0x15, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x0f, 0x00,
0x08, 0x00, 0x01, 0x00, 0x08, 0x16, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x10, 0x00, 0x08, 0x00, 0x01, 0x00,
0x1c, 0x16, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x20, 0x00, 0x11, 0x00, 0x08, 0x00, 0x01, 0x00, 0x30, 0x16, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x20, 0x00, 0x12, 0x00,
0x08, 0x00, 0x01, 0x00, 0x44, 0x16, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x05, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x14, 0x00, 0x13, 0x00, 0x08, 0x00, 0x01, 0x00,
0x71, 0x16, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x1c, 0x00, 0x14, 0x00, 0x08, 0x00, 0x01, 0x00, 0x85, 0x16, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x1c, 0x00, 0x15, 0x00, 0x08, 0x00, 0x01, 0x00,
0x99, 0x16, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00, 0x1c, 0x00, 0x16, 0x00,
0x08, 0x00, 0x01, 0x00, 0xad, 0x16, 0x00, 0x00, 0x04, 0x00, 0x03, 0x00,
0x04, 0x00, 0x04, 0x00, 0x08, 0x00, 0x06, 0x00, 0xd0, 0x07, 0x00, 0x00,
0x1c, 0x00, 0x17, 0x00, 0x08, 0x00, 0x01, 0x00, 0xc1, 0x16, 0x00, 0x00,
0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x08, 0x00, 0x06, 0x00,
0xd0, 0x07, 0x00, 0x00, 0x64, 0x00, 0x02, 0x00, 0x0c, 0x00, 0x00, 0x00,
0x08, 0x00, 0x01, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x01, 0x00,
0x08, 0x00, 0x01, 0x00, 0x5a, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x02, 0x00,
0x08, 0x00, 0x01, 0x00, 0x78, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x03, 0x00,
0x08, 0x00, 0x01, 0x00, 0xb4, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x04, 0x00,
0x08, 0x00, 0x01, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x05, 0x00,
0x08, 0x00, 0x01, 0x00, 0x68, 0x01, 0x00, 0x00, 0x0c, 0x00, 0x06, 0x00,
0x08, 0x00, 0x01, 0x00, 0xe0, 0x01, 0x00, 0x00, 0x0c, 0x00, 0x07, 0x00,
0x08, 0x00, 0x01, 0x00, 0x1c, 0x02, 0x00, 0x00, 0xd4, 0x00, 0x32, 0x00,
0x08, 0x00, 0x01, 0x00, 0x07, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00,
0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x03, 0x00, 0x0b, 0x00, 0x00, 0x00,
0x08, 0x00, 0x04, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x08, 0x00, 0x05, 0x00,
0x13, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, 0x19, 0x00, 0x00, 0x00,
0x08, 0x00, 0x07, 0x00, 0x25, 0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00,
0x26, 0x00, 0x00, 0x00, 0x08, 0x00, 0x09, 0x00, 0x27, 0x00, 0x00, 0x00,
0x08, 0x00, 0x0a, 0x00, 0x28, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0b, 0x00,
0x2b, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0c, 0x00, 0x37, 0x00, 0x00, 0x00,
0x08, 0x00, 0x0d, 0x00, 0x39, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0e, 0x00,
0x3b, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, 0x43, 0x00, 0x00, 0x00,
0x08, 0x00, 0x10, 0x00, 0x31, 0x00, 0x00, 0x00, 0x08, 0x00, 0x11, 0x00,
0x41, 0x00, 0x00, 0x00, 0x08, 0x00, 0x12, 0x00, 0x42, 0x00, 0x00, 0x00,
0x08, 0x00, 0x13, 0x00, 0x52, 0x00, 0x00, 0x00, 0x08, 0x00, 0x14, 0x00,
0x51, 0x00, 0x00, 0x00, 0x08, 0x00, 0x15, 0x00, 0x54, 0x00, 0x00, 0x00,
0x08, 0x00, 0x16, 0x00, 0x57, 0x00, 0x00, 0x00, 0x08, 0x00, 0x17, 0x00,
0x55, 0x00, 0x00, 0x00, 0x08, 0x00, 0x18, 0x00, 0x2d, 0x00, 0x00, 0x00,
0x08, 0x00, 0x19, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x08, 0x00, 0x1a, 0x00,
0x30, 0x00, 0x00, 0x00, 0x08, 0x00, 0x6f, 0x00, 0x88, 0x13, 0x00, 0x00,
0x04, 0x00, 0x6c, 0x00, 0xac, 0x03, 0x63, 0x00, 0x04, 0x00, 0x00, 0x00,
0x84, 0x00, 0x01, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x50, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x80, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xe0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00,
0x84, 0x00, 0x02, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x50, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x80, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xe0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00,
0x84, 0x00, 0x03, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x50, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x80, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xe0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00,
0x84, 0x00, 0x04, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x50, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x80, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xe0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00,
0x04, 0x00, 0x05, 0x00, 0x04, 0x00, 0x06, 0x00, 0x84, 0x00, 0x07, 0x00,
0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x20, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x50, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x80, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xe0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x84, 0x00, 0x08, 0x00,
0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x20, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x50, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x80, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xe0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x84, 0x00, 0x09, 0x00,
0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x10, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x20, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x30, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x50, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x60, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x70, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x80, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x90, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xd0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xe0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x14, 0x01, 0x64, 0x00,
0x04, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x06, 0x00, 0x65, 0x00,
0xd0, 0x00, 0x00, 0x00, 0x14, 0x00, 0x02, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00,
0x3c, 0x00, 0x03, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00,
0x3c, 0x00, 0x04, 0x00, 0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x40, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00,
0x04, 0x00, 0x05, 0x00, 0x04, 0x00, 0x06, 0x00, 0x1c, 0x00, 0x07, 0x00,
0x06, 0x00, 0x65, 0x00, 0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xc0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00,
0x14, 0x00, 0x08, 0x00, 0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x09, 0x00,
0x06, 0x00, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0x20, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0x40, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00,
0xb0, 0x00, 0x00, 0x00, 0x06, 0x00, 0x65, 0x00, 0xc0, 0x00, 0x00, 0x00,
0x06, 0x00, 0x65, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x79, 0x00,
0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0x06, 0x00, 0x50, 0x00, 0x78, 0x00,
0x4c, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00, 0x1c, 0x00, 0x01, 0x00,
0x08, 0x00, 0x01, 0x00, 0x00, 0x08, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00,
0x04, 0x00, 0x02, 0x00, 0x04, 0x00, 0x05, 0x00, 0x04, 0x00, 0x08, 0x00,
0x18, 0x00, 0x02, 0x00, 0x08, 0x00, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00,
0x0c, 0x00, 0x02, 0x00, 0x04, 0x00, 0x03, 0x00, 0x04, 0x00, 0x09, 0x00,
0x08, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00,
0x00, 0x08, 0x00, 0x00, 0x08, 0x00, 0x8f, 0x00, 0x03, 0x00, 0x00, 0x00,
0x1e, 0x00, 0x94, 0x00, 0x42, 0x08, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const uint32_t kNewWiphyNlMsg_WiphyIndex = 2;
const int kNewWiphyNlMsg_Nl80211AttrWiphyOffset = 4;
const uint16_t kNewWiphyNlMsg_UniqueFrequencies[] = {
2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457,
2462, 2467, 2472, 2484, 5180, 5200, 5220, 5240, 5260, 5280,
5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640,
5660, 5680, 5700, 5745, 5765, 5785, 5805, 5825};
const uint32_t kScanTriggerMsgWiphyIndex = 0;
const uint8_t kActiveScanTriggerNlMsg[] = {
0x44, 0x01, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00,
0x0c, 0x00, 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00, 0x2d, 0x00, 0x04, 0x00, 0x00, 0x00, 0x0c, 0x01, 0x2c, 0x00,
0x08, 0x00, 0x00, 0x00, 0x6c, 0x09, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00,
0x71, 0x09, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x76, 0x09, 0x00, 0x00,
0x08, 0x00, 0x03, 0x00, 0x7b, 0x09, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00,
0x80, 0x09, 0x00, 0x00, 0x08, 0x00, 0x05, 0x00, 0x85, 0x09, 0x00, 0x00,
0x08, 0x00, 0x06, 0x00, 0x8a, 0x09, 0x00, 0x00, 0x08, 0x00, 0x07, 0x00,
0x8f, 0x09, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x94, 0x09, 0x00, 0x00,
0x08, 0x00, 0x09, 0x00, 0x99, 0x09, 0x00, 0x00, 0x08, 0x00, 0x0a, 0x00,
0x9e, 0x09, 0x00, 0x00, 0x08, 0x00, 0x0b, 0x00, 0x3c, 0x14, 0x00, 0x00,
0x08, 0x00, 0x0c, 0x00, 0x50, 0x14, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00,
0x64, 0x14, 0x00, 0x00, 0x08, 0x00, 0x0e, 0x00, 0x78, 0x14, 0x00, 0x00,
0x08, 0x00, 0x0f, 0x00, 0x8c, 0x14, 0x00, 0x00, 0x08, 0x00, 0x10, 0x00,
0xa0, 0x14, 0x00, 0x00, 0x08, 0x00, 0x11, 0x00, 0xb4, 0x14, 0x00, 0x00,
0x08, 0x00, 0x12, 0x00, 0xc8, 0x14, 0x00, 0x00, 0x08, 0x00, 0x13, 0x00,
0x7c, 0x15, 0x00, 0x00, 0x08, 0x00, 0x14, 0x00, 0x90, 0x15, 0x00, 0x00,
0x08, 0x00, 0x15, 0x00, 0xa4, 0x15, 0x00, 0x00, 0x08, 0x00, 0x16, 0x00,
0xb8, 0x15, 0x00, 0x00, 0x08, 0x00, 0x17, 0x00, 0xcc, 0x15, 0x00, 0x00,
0x08, 0x00, 0x18, 0x00, 0x1c, 0x16, 0x00, 0x00, 0x08, 0x00, 0x19, 0x00,
0x30, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1a, 0x00, 0x44, 0x16, 0x00, 0x00,
0x08, 0x00, 0x1b, 0x00, 0x58, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1c, 0x00,
0x71, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1d, 0x00, 0x85, 0x16, 0x00, 0x00,
0x08, 0x00, 0x1e, 0x00, 0x99, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1f, 0x00,
0xad, 0x16, 0x00, 0x00, 0x08, 0x00, 0x20, 0x00, 0xc1, 0x16, 0x00, 0x00};
const uint8_t kPassiveScanTriggerNlMsg[] = {
0x40, 0x01, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00,
0x0c, 0x00, 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x2d, 0x00, 0x0c, 0x01, 0x2c, 0x00, 0x08, 0x00, 0x00, 0x00,
0x6c, 0x09, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x71, 0x09, 0x00, 0x00,
0x08, 0x00, 0x02, 0x00, 0x76, 0x09, 0x00, 0x00, 0x08, 0x00, 0x03, 0x00,
0x7b, 0x09, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, 0x80, 0x09, 0x00, 0x00,
0x08, 0x00, 0x05, 0x00, 0x85, 0x09, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00,
0x8a, 0x09, 0x00, 0x00, 0x08, 0x00, 0x07, 0x00, 0x8f, 0x09, 0x00, 0x00,
0x08, 0x00, 0x08, 0x00, 0x94, 0x09, 0x00, 0x00, 0x08, 0x00, 0x09, 0x00,
0x99, 0x09, 0x00, 0x00, 0x08, 0x00, 0x0a, 0x00, 0x9e, 0x09, 0x00, 0x00,
0x08, 0x00, 0x0b, 0x00, 0x3c, 0x14, 0x00, 0x00, 0x08, 0x00, 0x0c, 0x00,
0x50, 0x14, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, 0x64, 0x14, 0x00, 0x00,
0x08, 0x00, 0x0e, 0x00, 0x78, 0x14, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00,
0x8c, 0x14, 0x00, 0x00, 0x08, 0x00, 0x10, 0x00, 0xa0, 0x14, 0x00, 0x00,
0x08, 0x00, 0x11, 0x00, 0xb4, 0x14, 0x00, 0x00, 0x08, 0x00, 0x12, 0x00,
0xc8, 0x14, 0x00, 0x00, 0x08, 0x00, 0x13, 0x00, 0x7c, 0x15, 0x00, 0x00,
0x08, 0x00, 0x14, 0x00, 0x90, 0x15, 0x00, 0x00, 0x08, 0x00, 0x15, 0x00,
0xa4, 0x15, 0x00, 0x00, 0x08, 0x00, 0x16, 0x00, 0xb8, 0x15, 0x00, 0x00,
0x08, 0x00, 0x17, 0x00, 0xcc, 0x15, 0x00, 0x00, 0x08, 0x00, 0x18, 0x00,
0x1c, 0x16, 0x00, 0x00, 0x08, 0x00, 0x19, 0x00, 0x30, 0x16, 0x00, 0x00,
0x08, 0x00, 0x1a, 0x00, 0x44, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1b, 0x00,
0x58, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1c, 0x00, 0x71, 0x16, 0x00, 0x00,
0x08, 0x00, 0x1d, 0x00, 0x85, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1e, 0x00,
0x99, 0x16, 0x00, 0x00, 0x08, 0x00, 0x1f, 0x00, 0xad, 0x16, 0x00, 0x00,
0x08, 0x00, 0x20, 0x00, 0xc1, 0x16, 0x00, 0x00};
} // namespace
class WiFiPropertyTest : public PropertyStoreTest {
public:
WiFiPropertyTest()
: device_(new WiFi(manager(),
"wifi",
"",
kInterfaceIndex,
std::make_unique<MockWakeOnWiFi>())) {}
~WiFiPropertyTest() override = default;
protected:
MockMetrics metrics_;
MockNetlinkManager netlink_manager_;
WiFiRefPtr device_;
};
TEST_F(WiFiPropertyTest, Contains) {
EXPECT_TRUE(device_->store().Contains(kNameProperty));
EXPECT_FALSE(device_->store().Contains(""));
}
TEST_F(WiFiPropertyTest, SetProperty) {
{
Error error;
EXPECT_TRUE(device_->mutable_store()->SetAnyProperty(
kBgscanSignalThresholdProperty, PropertyStoreTest::kInt32V, &error));
}
{
Error error;
EXPECT_TRUE(device_->mutable_store()->SetAnyProperty(
kScanIntervalProperty, PropertyStoreTest::kUint16V, &error));
}
// Ensure that an attempt to write a R/O property returns InvalidArgs error.
{
Error error;
EXPECT_FALSE(device_->mutable_store()->SetAnyProperty(
kScanningProperty, PropertyStoreTest::kBoolV, &error));
ASSERT_TRUE(error.IsFailure());
EXPECT_EQ(Error::kInvalidArguments, error.type());
}
{
Error error;
EXPECT_TRUE(device_->mutable_store()->SetAnyProperty(
kBgscanMethodProperty,
brillo::Any(string(WPASupplicant::kNetworkBgscanMethodSimple)),
&error));
}
{
Error error;
EXPECT_FALSE(device_->mutable_store()->SetAnyProperty(
kBgscanMethodProperty, brillo::Any(string("not a real scan method")),
&error));
}
}
TEST_F(WiFiPropertyTest, BgscanMethodProperty) {
EXPECT_NE(WPASupplicant::kNetworkBgscanMethodLearn,
WiFi::kDefaultBgscanMethod);
EXPECT_TRUE(device_->bgscan_method_.empty());
string method;
Error unused_error;
EXPECT_TRUE(device_->store().GetStringProperty(kBgscanMethodProperty, &method,
&unused_error));
EXPECT_EQ(WiFi::kDefaultBgscanMethod, method);
EXPECT_EQ(WPASupplicant::kNetworkBgscanMethodSimple, method);
Error error;
EXPECT_TRUE(device_->mutable_store()->SetAnyProperty(
kBgscanMethodProperty,
brillo::Any(string(WPASupplicant::kNetworkBgscanMethodLearn)), &error));
EXPECT_EQ(WPASupplicant::kNetworkBgscanMethodLearn, device_->bgscan_method_);
EXPECT_TRUE(device_->store().GetStringProperty(kBgscanMethodProperty, &method,
&unused_error));
EXPECT_EQ(WPASupplicant::kNetworkBgscanMethodLearn, method);
EXPECT_TRUE(
device_->mutable_store()->ClearProperty(kBgscanMethodProperty, &error));
EXPECT_TRUE(device_->store().GetStringProperty(kBgscanMethodProperty, &method,
&unused_error));
EXPECT_EQ(WiFi::kDefaultBgscanMethod, method);
EXPECT_TRUE(device_->bgscan_method_.empty());
}
MATCHER_P(EndpointMatch, endpoint, "") {
return arg->ssid() == endpoint->ssid() &&
arg->network_mode() == endpoint->network_mode() &&
arg->security_mode() == endpoint->security_mode();
}
class WiFiObjectTest : public ::testing::TestWithParam<string> {
public:
explicit WiFiObjectTest(std::unique_ptr<EventDispatcher> dispatcher)
: event_dispatcher_(std::move(dispatcher)),
manager_(&control_interface_, event_dispatcher_.get(), &metrics_),
power_manager_(new MockPowerManager(control_interface())),
device_info_(&manager_),
wifi_(new WiFi(&manager_,
kDeviceName,
kDeviceAddress,
kInterfaceIndex,
std::make_unique<MockWakeOnWiFi>())),
bss_counter_(0),
supplicant_process_proxy_(new NiceMock<MockSupplicantProcessProxy>()),
supplicant_bss_proxy_(new NiceMock<MockSupplicantBSSProxy>()),
dhcp_config_(new MockDHCPConfig(&control_interface_, kDeviceName)),
adaptor_(new DeviceMockAdaptor()),
eap_state_handler_(new NiceMock<MockSupplicantEAPStateHandler>()),
supplicant_interface_proxy_(
new NiceMock<MockSupplicantInterfaceProxy>()),
supplicant_network_proxy_(new NiceMock<MockSupplicantNetworkProxy>()) {
manager_.supplicant_manager()->set_proxy(supplicant_process_proxy_);
ON_CALL(*supplicant_process_proxy_, CreateInterface(_, _))
.WillByDefault(DoAll(SetArgPointee<1>(RpcIdentifier("/default/path")),
Return(true)));
ON_CALL(*supplicant_process_proxy_, GetInterface(_, _))
.WillByDefault(DoAll(SetArgPointee<1>(RpcIdentifier("/default/path")),
Return(true)));
ON_CALL(*supplicant_interface_proxy_, AddNetwork(_, _))
.WillByDefault(DoAll(SetArgPointee<1>(RpcIdentifier("/default/path")),
Return(true)));
ON_CALL(*supplicant_interface_proxy_, Disconnect())
.WillByDefault(Return(true));
ON_CALL(*supplicant_interface_proxy_, RemoveNetwork(_))
.WillByDefault(Return(true));
ON_CALL(*supplicant_interface_proxy_, Scan(_)).WillByDefault(Return(true));
ON_CALL(*supplicant_interface_proxy_, EnableMacAddressRandomization(_, _))
.WillByDefault(Return(true));
ON_CALL(*supplicant_interface_proxy_, DisableMacAddressRandomization())
.WillByDefault(Return(true));
ON_CALL(*supplicant_network_proxy_, SetEnabled(_))
.WillByDefault(Return(true));
ON_CALL(dhcp_provider_, CreateIPv4Config(_, _, _, _))
.WillByDefault(Return(dhcp_config_));
ON_CALL(*dhcp_config_, RequestIP()).WillByDefault(Return(true));
ON_CALL(*manager(), IsSuspending()).WillByDefault(Return(false));
ON_CALL(control_interface_, CreateSupplicantInterfaceProxy(_, _))
.WillByDefault(
Invoke(this, &WiFiObjectTest::CreateSupplicantInterfaceProxy));
ON_CALL(control_interface_, CreateSupplicantBSSProxy(_, _))
.WillByDefault(Invoke(this, &WiFiObjectTest::CreateSupplicantBSSProxy));
ON_CALL(control_interface_, CreateSupplicantNetworkProxy(_))
.WillByDefault(
Invoke(this, &WiFiObjectTest::CreateSupplicantNetworkProxy));
Nl80211Message::SetMessageType(kNl80211FamilyId);
// Transfers ownership.
wifi_->eap_state_handler_.reset(eap_state_handler_);
wifi_->provider_ = &wifi_provider_;
wifi_->time_ = &time_;
wifi_->netlink_manager_ = &netlink_manager_;
wifi_->adaptor_.reset(adaptor_); // Transfers ownership.
manager_.set_power_manager(power_manager_); // Transfers ownership.
// The following is only useful when a real |ScanSession| is used; it is
// ignored by |MockScanSession|.
wifi_->all_scan_frequencies_.insert(kRandomScanFrequency1);
wifi_->all_scan_frequencies_.insert(kRandomScanFrequency2);
wifi_->all_scan_frequencies_.insert(kRandomScanFrequency3);
wake_on_wifi_ = static_cast<MockWakeOnWiFi*>(wifi_->wake_on_wifi_.get());
}
void SetUp() override {
// EnableScopes... so that we can EXPECT_CALL for scoped log messages.
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(3);
static_cast<Device*>(wifi_.get())->rtnl_handler_ = &rtnl_handler_;
wifi_->set_dhcp_provider(&dhcp_provider_);
ON_CALL(manager_, device_info()).WillByDefault(Return(&device_info_));
EXPECT_CALL(manager_, UpdateEnabledTechnologies()).Times(AnyNumber());
EXPECT_CALL(*supplicant_bss_proxy_, Die()).Times(AnyNumber());
}
void TearDown() override {
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(_))
.WillRepeatedly(Return(nullptr));
wifi_->SelectService(nullptr);
if (supplicant_bss_proxy_) {
EXPECT_CALL(*supplicant_bss_proxy_, Die());
}
// must Stop WiFi instance, to clear its list of services.
// otherwise, the WiFi instance will not be deleted. (because
// services reference a WiFi instance, creating a cycle.)
wifi_->Stop(nullptr, ResultCallback());
wifi_->set_dhcp_provider(nullptr);
// Reset scope logging, to avoid interfering with other tests.
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
ScopeLogger::GetInstance()->set_verbose_level(0);
}
// Needs to be public since it is called via Invoke().
void StopWiFi() {
wifi_->SetEnabled(false); // Stop(nullptr, ResultCallback());
}
void ResetPendingService() { SetPendingService(nullptr); }
void SetScanState(WiFi::ScanState new_state,
WiFi::ScanMethod new_method,
const char* reason) {
wifi_->SetScanState(new_state, new_method, reason);
}
void VerifyScanState(WiFi::ScanState state, WiFi::ScanMethod method) const {
EXPECT_EQ(state, wifi_->scan_state_);
EXPECT_EQ(method, wifi_->scan_method_);
}
void PropertiesChanged(const KeyValueStore& props) {
wifi_->PropertiesChanged(props);
}
protected:
using MockWiFiServiceRefPtr = scoped_refptr<MockWiFiService>;
// Simulate the course of events when the last endpoint of a service is
// removed.
class EndpointRemovalHandler {
public:
EndpointRemovalHandler(WiFiRefPtr wifi, const WiFiServiceRefPtr& service)
: wifi_(wifi), service_(service) {}
virtual ~EndpointRemovalHandler() = default;
WiFiServiceRefPtr OnEndpointRemoved(
const WiFiEndpointConstRefPtr& endpoint) {
wifi_->DisassociateFromService(service_);
return service_;
}
private:
WiFiRefPtr wifi_;
WiFiServiceRefPtr service_;
};
unique_ptr<EndpointRemovalHandler> MakeEndpointRemovalHandler(
const WiFiServiceRefPtr& service) {
return std::make_unique<EndpointRemovalHandler>(wifi_, service);
}
void CancelScanTimer() { wifi_->scan_timer_callback_.Cancel(); }
// This function creates a new endpoint. We synthesize new |path| and
// |bssid| values, since we don't really care what they are for unit tests.
// If "use_ssid" is true, we used the passed-in ssid, otherwise we create a
// synthesized value for it as well.
WiFiEndpointRefPtr MakeNewEndpoint(bool use_ssid,
string* ssid,
RpcIdentifier* path,
string* bssid) {
bss_counter_++;
if (!use_ssid) {
*ssid = StringPrintf("ssid%d", bss_counter_);
}
*path = RpcIdentifier(StringPrintf("/interface/bss%d", bss_counter_));
*bssid = StringPrintf("00:00:00:00:00:%02x", bss_counter_);
WiFiEndpointRefPtr endpoint = MakeEndpoint(*ssid, *bssid);
EXPECT_CALL(wifi_provider_, OnEndpointAdded(EndpointMatch(endpoint)))
.Times(1);
return endpoint;
}
WiFiEndpointRefPtr MakeEndpoint(const string& ssid, const string& bssid) {
return MakeEndpointWithMode(ssid, bssid, kNetworkModeInfrastructure);
}
WiFiEndpointRefPtr MakeEndpointWithMode(const string& ssid,
const string& bssid,
const string& mode) {
return WiFiEndpoint::MakeOpenEndpoint(&control_interface_, nullptr, ssid,
bssid, mode, 0, 0);
}
MockWiFiServiceRefPtr MakeMockServiceWithSSID(vector<uint8_t> ssid,
const std::string& security) {
return new NiceMock<MockWiFiService>(&manager_, &wifi_provider_, ssid,
kModeManaged, security, false);
}
MockWiFiServiceRefPtr MakeMockService(const std::string& security) {
return MakeMockServiceWithSSID(vector<uint8_t>(1, 'a'), security);
}
RpcIdentifier MakeNewEndpointAndService(int16_t signal_strength,
uint16_t frequency,
WiFiEndpointRefPtr* endpoint_ptr,
MockWiFiServiceRefPtr* service_ptr) {
string ssid;
RpcIdentifier path;
string bssid;
WiFiEndpointRefPtr endpoint = MakeNewEndpoint(false, &ssid, &path, &bssid);
MockWiFiServiceRefPtr service =
MakeMockServiceWithSSID(endpoint->ssid(), endpoint->security_mode());
EXPECT_CALL(wifi_provider_, FindServiceForEndpoint(EndpointMatch(endpoint)))
.WillRepeatedly(Return(service));
ON_CALL(*service, GetEndpointCount()).WillByDefault(Return(1));
ReportBSS(path, ssid, bssid, signal_strength, frequency,
kNetworkModeInfrastructure);
if (service_ptr) {
*service_ptr = service;
}
if (endpoint_ptr) {
*endpoint_ptr = endpoint;
}
return path;
}
RpcIdentifier AddEndpointToService(WiFiServiceRefPtr service,
int16_t signal_strength,
uint16_t frequency,
WiFiEndpointRefPtr* endpoint_ptr) {
string ssid(service->ssid().begin(), service->ssid().end());
RpcIdentifier path;
string bssid;
WiFiEndpointRefPtr endpoint = MakeNewEndpoint(true, &ssid, &path, &bssid);
EXPECT_CALL(wifi_provider_, FindServiceForEndpoint(EndpointMatch(endpoint)))
.WillRepeatedly(Return(service));
ReportBSS(path, ssid, bssid, signal_strength, frequency,
kNetworkModeInfrastructure);
if (endpoint_ptr) {
*endpoint_ptr = endpoint;
}
return path;
}
void InitiateConnect(WiFiServiceRefPtr service) {
Error error;
wifi_->ConnectTo(service.get(), &error);
}
void InitiateDisconnect(WiFiServiceRefPtr service) {
wifi_->DisconnectFrom(service.get());
}
void InitiateDisconnectIfActive(WiFiServiceRefPtr service) {
wifi_->DisconnectFromIfActive(service.get());
}
MockWiFiServiceRefPtr SetupConnectingService(
const RpcIdentifier& network_path,
WiFiEndpointRefPtr* endpoint_ptr,
RpcIdentifier* bss_path_ptr) {
MockWiFiServiceRefPtr service;
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path(
MakeNewEndpointAndService(0, 0, &endpoint, &service));
if (!network_path.value().empty()) {
EXPECT_CALL(*service, GetSupplicantConfigurationParameters());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), AddNetwork(_, _))
.WillOnce(DoAll(SetArgPointee<1>(network_path), Return(true)));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), SelectNetwork(network_path));
}
EXPECT_CALL(*service, SetState(Service::kStateAssociating));
InitiateConnect(service);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_FALSE(GetPendingTimeout().IsCancelled());
if (endpoint_ptr) {
*endpoint_ptr = endpoint;
}
if (bss_path_ptr) {
*bss_path_ptr = bss_path;
}
return service;
}
MockWiFiServiceRefPtr SetupConnectedService(const RpcIdentifier& network_path,
WiFiEndpointRefPtr* endpoint_ptr,
RpcIdentifier* bss_path_ptr) {
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
MockWiFiServiceRefPtr service =
SetupConnectingService(network_path, &endpoint, &bss_path);
if (endpoint_ptr) {
*endpoint_ptr = endpoint;
}
if (bss_path_ptr) {
*bss_path_ptr = bss_path;
}
EXPECT_CALL(*service, NotifyCurrentEndpoint(EndpointMatch(endpoint)));
ReportCurrentBSSChanged(bss_path);
EXPECT_TRUE(GetPendingTimeout().IsCancelled());
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, SetState(Service::kStateConfiguring));
EXPECT_CALL(*service, ResetSuspectedCredentialFailures());
EXPECT_CALL(*dhcp_provider(), CreateIPv4Config(_, _, _, _))
.Times(AnyNumber());
EXPECT_CALL(*dhcp_config_, RequestIP()).Times(AnyNumber());
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_EQ(service, GetCurrentService());
return service;
}
void FireScanTimer() { wifi_->ScanTimerHandler(); }
void TriggerScan() { wifi_->Scan(nullptr, __func__); }
const WiFiServiceRefPtr& GetCurrentService() {
return wifi_->current_service_;
}
void SetCurrentService(const WiFiServiceRefPtr& service) {
wifi_->current_service_ = service;
}
const WiFi::EndpointMap& GetEndpointMap() {
return wifi_->endpoint_by_rpcid_;
}
const WiFiServiceRefPtr& GetPendingService() {
return wifi_->pending_service_;
}
const base::CancelableClosure& GetPendingTimeout() {
return wifi_->pending_timeout_callback_;
}
const base::CancelableClosure& GetReconnectTimeoutCallback() {
return wifi_->reconnect_timeout_callback_;
}
const ServiceRefPtr& GetSelectedService() {
return wifi_->selected_service();
}
const RpcIdentifier& GetSupplicantBSS() { return wifi_->supplicant_bss_; }
void SetSupplicantBSS(const RpcIdentifier& bss) {
wifi_->supplicant_bss_ = bss;
}
int GetReconnectTimeoutSeconds() { return WiFi::kReconnectTimeoutSeconds; }
const base::CancelableClosure& GetScanTimer() {
return wifi_->scan_timer_callback_;
}
// note: the tests need the proxies referenced by WiFi (not the
// proxies instantiated by WiFiObjectTest), to ensure that WiFi
// sets up its proxies correctly.
MockSupplicantInterfaceProxy* GetSupplicantInterfaceProxyFromWiFi() {
return static_cast<MockSupplicantInterfaceProxy*>(
wifi_->supplicant_interface_proxy_.get());
}
// This function returns the supplicant interface proxy whether
// or not we have passed the instantiated object to the WiFi instance
// from WiFiObjectTest, so tests don't need to worry about when they
// set expectations relative to StartWiFi().
MockSupplicantInterfaceProxy* GetSupplicantInterfaceProxy() {
MockSupplicantInterfaceProxy* proxy = GetSupplicantInterfaceProxyFromWiFi();
return proxy ? proxy : supplicant_interface_proxy_.get();
}
const string& GetSupplicantState() { return wifi_->supplicant_state_; }
IEEE_80211::WiFiReasonCode GetSupplicantDisconnectReason() {
return wifi_->supplicant_disconnect_reason_;
}
void ClearCachedCredentials(const WiFiService* service) {
return wifi_->ClearCachedCredentials(service);
}
void NotifyEndpointChanged(const WiFiEndpointConstRefPtr& endpoint) {
wifi_->NotifyEndpointChanged(endpoint);
}
bool RemoveNetwork(const RpcIdentifier& network) {
return wifi_->RemoveNetwork(network);
}
KeyValueStore CreateBSSProperties(const string& ssid,
const string& bssid,
int16_t signal_strength,
uint16_t frequency,
const char* mode);
void RemoveBSS(const RpcIdentifier& bss_path);
void ReportBSS(const RpcIdentifier& bss_path,
const string& ssid,
const string& bssid,
int16_t signal_strength,
uint16_t frequency,
const char* mode);
void ReportIPConfigComplete() {
wifi_->OnIPConfigUpdated(dhcp_config_, true);
}
void ReportIPConfigCompleteGatewayArpReceived() {
wifi_->OnIPConfigUpdated(dhcp_config_, false);
}
// Calls the delayed version of the BSS methods.
void BSSAdded(const RpcIdentifier& bss_path,
const KeyValueStore& properties) {
wifi_->BSSAdded(bss_path, properties);
}
void BSSRemoved(const RpcIdentifier& bss_path) {
wifi_->BSSRemoved(bss_path);
}
void ReportIPv6ConfigComplete() { wifi_->OnIPv6ConfigUpdated(); }
void ReportIPConfigFailure() { wifi_->OnIPConfigFailure(); }
void ReportConnected() { wifi_->OnConnected(); }
void ReportLinkUp() { wifi_->LinkEvent(IFF_LOWER_UP, IFF_LOWER_UP); }
void ScanDone(const bool& success) { wifi_->ScanDone(success); }
void ReportScanFailed() { wifi_->ScanFailedTask(); }
void ReportScanDone() { wifi_->ScanDoneTask(); }
void ReportCurrentBSSChanged(const RpcIdentifier& new_bss) {
wifi_->CurrentBSSChanged(new_bss);
}
void ReportStateChanged(const string& new_state) {
wifi_->StateChanged(new_state);
}
void ReportDisconnectReasonChanged(int32_t reason) {
wifi_->DisconnectReasonChanged(reason);
}
void ReportCurrentAuthModeChanged(const string& auth_mode) {
wifi_->CurrentAuthModeChanged(auth_mode);
}
void ReportWiFiDebugScopeChanged(bool enabled) {
wifi_->OnWiFiDebugScopeChanged(enabled);
}
void RequestStationInfo() { wifi_->RequestStationInfo(); }
void ReportReceivedStationInfo(const Nl80211Message& nl80211_message) {
wifi_->OnReceivedStationInfo(nl80211_message);
}
KeyValueStore GetLinkStatistics() {
return wifi_->GetLinkStatistics(nullptr);
}
void SetPendingService(const WiFiServiceRefPtr& service) {
wifi_->SetPendingService(service);
}
void SetServiceNetworkRpcId(const WiFiServiceRefPtr& service,
const RpcIdentifier& rpcid) {
wifi_->rpcid_by_service_[service.get()] = rpcid;
}
bool RpcIdByServiceIsEmpty() { return wifi_->rpcid_by_service_.empty(); }
bool SetScanInterval(uint16_t interval_seconds, Error* error) {
return wifi_->SetScanInterval(interval_seconds, error);
}
uint16_t GetScanInterval() { return wifi_->GetScanInterval(nullptr); }
void StartWiFi(bool supplicant_present) {
EXPECT_CALL(netlink_manager_,
SubscribeToEvents(Nl80211Message::kMessageTypeString,
NetlinkManager::kEventTypeConfig));
EXPECT_CALL(netlink_manager_,
SubscribeToEvents(Nl80211Message::kMessageTypeString,
NetlinkManager::kEventTypeScan));
EXPECT_CALL(netlink_manager_,
SubscribeToEvents(Nl80211Message::kMessageTypeString,
NetlinkManager::kEventTypeRegulatory));
EXPECT_CALL(netlink_manager_,
SubscribeToEvents(Nl80211Message::kMessageTypeString,
NetlinkManager::kEventTypeMlme));
EXPECT_CALL(netlink_manager_,
SendNl80211Message(
IsNl80211Command(kNl80211FamilyId, NL80211_CMD_GET_WIPHY),
_, _, _));
wifi_->supplicant_present_ = supplicant_present;
wifi_->SetEnabled(true); // Start(nullptr, ResultCallback());
if (supplicant_present)
// Mimic the callback from |supplicant_process_proxy_|.
wifi_->OnSupplicantPresence(true);
}
void StartWiFi() { StartWiFi(true); }
void OnAfterResume() {
if (wifi_->enabled_)
EXPECT_CALL(*wake_on_wifi_, OnAfterResume());
wifi_->OnAfterResume();
}
void OnBeforeSuspend() {
ResultCallback callback(
base::Bind(&WiFiObjectTest::SuspendCallback, base::Unretained(this)));
wifi_->OnBeforeSuspend(callback);
}
void OnDarkResume() {
ResultCallback callback(
base::Bind(&WiFiObjectTest::SuspendCallback, base::Unretained(this)));
wifi_->OnDarkResume(callback);
}
void RemoveSupplicantNetworks() { wifi_->RemoveSupplicantNetworks(); }
void InitiateScan() { wifi_->InitiateScan(); }
void InitiateScanInDarkResume(const WiFi::FreqSet& freqs) {
wifi_->InitiateScanInDarkResume(freqs);
}
void TriggerPassiveScan(const WiFi::FreqSet& freqs) {
wifi_->TriggerPassiveScan(freqs);
}
void OnSupplicantAppear() {
wifi_->OnSupplicantPresence(true);
EXPECT_TRUE(wifi_->supplicant_present_);
}
void OnSupplicantVanish() {
wifi_->OnSupplicantPresence(false);
EXPECT_FALSE(wifi_->supplicant_present_);
}
bool GetSupplicantPresent() { return wifi_->supplicant_present_; }
bool GetIsRoamingInProgress() { return wifi_->is_roaming_in_progress_; }
void SetIsRoamingInProgress(bool is_roaming_in_progress) {
wifi_->is_roaming_in_progress_ = is_roaming_in_progress;
}
void SetIPConfig(const IPConfigRefPtr& ipconfig) {
return wifi_->set_ipconfig(ipconfig);
}
bool SetBgscanMethod(const string& method) {
Error error;
return wifi_->mutable_store()->SetAnyProperty(kBgscanMethodProperty,
brillo::Any(method), &error);
}
void AppendBgscan(WiFiService* service, KeyValueStore* service_params) {
wifi_->AppendBgscan(service, service_params);
}
void ReportCertification(const KeyValueStore& properties) {
wifi_->CertificationTask(properties);
}
void ReportEAPEvent(const string& status, const string& parameter) {
wifi_->EAPEventTask(status, parameter);
}
void RestartFastScanAttempts() { wifi_->RestartFastScanAttempts(); }
void SetFastScansRemaining(int num) { wifi_->fast_scans_remaining_ = num; }
void StartReconnectTimer() { wifi_->StartReconnectTimer(); }
void StopReconnectTimer() { wifi_->StopReconnectTimer(); }
void SetLinkMonitor(LinkMonitor* link_monitor) {
wifi_->set_link_monitor(link_monitor);
}
bool SuspectCredentials(const WiFiServiceRefPtr& service,
Service::ConnectFailure* failure) {
return wifi_->SuspectCredentials(service, failure);
}
void OnLinkMonitorFailure() { wifi_->OnLinkMonitorFailure(); }
bool SetBgscanShortInterval(const uint16_t& interval, Error* error) {
return wifi_->SetBgscanShortInterval(interval, error);
}
bool SetBgscanSignalThreshold(const int32_t& threshold, Error* error) {
return wifi_->SetBgscanSignalThreshold(threshold, error);
}
void TimeoutPendingConnection() { wifi_->PendingTimeoutHandler(); }
void OnNewWiphy(const Nl80211Message& new_wiphy_message) {
wifi_->OnNewWiphy(new_wiphy_message);
}
bool IsConnectedToCurrentService() {
return wifi_->IsConnectedToCurrentService();
}
MockControl* control_interface() { return &control_interface_; }
MockMetrics* metrics() { return &metrics_; }
MockManager* manager() { return &manager_; }
MockPowerManager* power_manager() { return power_manager_; }
MockDeviceInfo* device_info() { return &device_info_; }
MockDHCPProvider* dhcp_provider() { return &dhcp_provider_; }
const WiFiConstRefPtr wifi() const { return wifi_; }
MockWiFiProvider* wifi_provider() { return &wifi_provider_; }
void ReportConnectedToServiceAfterWake() {
wifi_->ReportConnectedToServiceAfterWake();
}
void StartScanTimer() { wifi_->StartScanTimer(); }
bool ParseWiphyIndex(const Nl80211Message& nl80211_message) {
return wifi_->ParseWiphyIndex(nl80211_message);
}
uint32_t GetWiphyIndex() { return wifi_->wiphy_index_; }
void SetWiphyIndex(uint32_t index) { wifi_->wiphy_index_ = index; }
void ParseFeatureFlags(const Nl80211Message& nl80211_message) {
wifi_->ParseFeatureFlags(nl80211_message);
}
bool GetRandomMacSupported() { return wifi_->random_mac_supported_; }
void SetRandomMacSupported(bool supported) {
wifi_->random_mac_supported_ = supported;
}
bool GetRandomMacEnabled() { return wifi_->random_mac_enabled_; }
void SetRandomMacEnabled(bool enabled) {
Error error;
wifi_->SetRandomMacEnabled(enabled, &error);
}
std::vector<unsigned char> GetRandomMacMask() { return WiFi::kRandomMacMask; }
std::set<uint16_t>* GetAllScanFrequencies() {
return &wifi_->all_scan_frequencies_;
}
void HandleNetlinkBroadcast(const NetlinkMessage& netlink_message) {
wifi_->HandleNetlinkBroadcast(netlink_message);
}
bool ScanFailedCallbackIsCancelled() {
return wifi_->scan_failed_callback_.IsCancelled();
}
void SetWiFiEnabled(bool enabled) { wifi_->enabled_ = enabled; }
void OnGetReg(const Nl80211Message& msg) { wifi_->OnGetReg(msg); }
MOCK_METHOD(void, SuspendCallback, (const Error&));
std::unique_ptr<EventDispatcher> event_dispatcher_;
MockWakeOnWiFi* wake_on_wifi_; // Owned by |wifi_|.
NiceMock<MockRTNLHandler> rtnl_handler_;
MockTime time_;
MockNetlinkManager netlink_manager_;
private:
MockControl control_interface_;
MockMetrics metrics_;
MockManager manager_;
MockPowerManager* power_manager_; // Owned by |manager_|.
MockDeviceInfo device_info_;
WiFiRefPtr wifi_;
NiceMock<MockWiFiProvider> wifi_provider_;
int bss_counter_;
// protected fields interspersed between private fields, due to
// initialization order
protected:
static const char kDeviceName[];
static const char kDeviceAddress[];
static const char kNetworkModeAdHoc[];
static const char kNetworkModeInfrastructure[];
static const RpcIdentifier kBSSName;
static const char kSSIDName[];
MockSupplicantProcessProxy* supplicant_process_proxy_;
unique_ptr<MockSupplicantBSSProxy> supplicant_bss_proxy_;
MockDHCPProvider dhcp_provider_;
scoped_refptr<MockDHCPConfig> dhcp_config_;
// These pointers track mock objects owned by the WiFi device instance
// and manager so we can perform expectations against them.
DeviceMockAdaptor* adaptor_;
MockSupplicantEAPStateHandler* eap_state_handler_;
private:
std::unique_ptr<SupplicantInterfaceProxyInterface>
CreateSupplicantInterfaceProxy(SupplicantEventDelegateInterface* delegate,
const RpcIdentifier& object_path) {
CHECK(supplicant_interface_proxy_);
return std::move(supplicant_interface_proxy_);
}
std::unique_ptr<SupplicantNetworkProxyInterface> CreateSupplicantNetworkProxy(
const RpcIdentifier& object_path) {
return std::move(supplicant_network_proxy_);
}
std::unique_ptr<SupplicantBSSProxyInterface> CreateSupplicantBSSProxy(
WiFiEndpoint* wifi_endpoint, const RpcIdentifier& object_path) {
return std::move(supplicant_bss_proxy_);
}
unique_ptr<MockSupplicantInterfaceProxy> supplicant_interface_proxy_;
unique_ptr<MockSupplicantNetworkProxy> supplicant_network_proxy_;
};
const char WiFiObjectTest::kDeviceName[] = "wlan0";
const char WiFiObjectTest::kDeviceAddress[] = "000102030405";
const char WiFiObjectTest::kNetworkModeAdHoc[] = "ad-hoc";
const char WiFiObjectTest::kNetworkModeInfrastructure[] = "infrastructure";
const RpcIdentifier WiFiObjectTest::kBSSName("bss0");
const char WiFiObjectTest::kSSIDName[] = "ssid0";
void WiFiObjectTest::RemoveBSS(const RpcIdentifier& bss_path) {
wifi_->BSSRemovedTask(bss_path);
}
KeyValueStore WiFiObjectTest::CreateBSSProperties(const string& ssid,
const string& bssid,
int16_t signal_strength,
uint16_t frequency,
const char* mode) {
KeyValueStore bss_properties;
bss_properties.Set<vector<uint8_t>>(
"SSID", vector<uint8_t>(ssid.begin(), ssid.end()));
{
string bssid_nosep;
vector<uint8_t> bssid_bytes;
base::RemoveChars(bssid, ":", &bssid_nosep);
base::HexStringToBytes(bssid_nosep, &bssid_bytes);
bss_properties.Set<vector<uint8_t>>("BSSID", bssid_bytes);
}
bss_properties.Set<int16_t>(WPASupplicant::kBSSPropertySignal,
signal_strength);
bss_properties.Set<uint16_t>(WPASupplicant::kBSSPropertyFrequency, frequency);
bss_properties.Set<string>(WPASupplicant::kBSSPropertyMode, mode);
return bss_properties;
}
void WiFiObjectTest::ReportBSS(const RpcIdentifier& bss_path,
const string& ssid,
const string& bssid,
int16_t signal_strength,
uint16_t frequency,
const char* mode) {
wifi_->BSSAddedTask(
bss_path,
CreateBSSProperties(ssid, bssid, signal_strength, frequency, mode));
}
// Most of our tests involve using a real EventDispatcher object.
class WiFiMainTest : public WiFiObjectTest {
public:
WiFiMainTest() : WiFiObjectTest(std::make_unique<EventDispatcherForTest>()) {}
protected:
void StartScan(WiFi::ScanMethod method) {
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
EXPECT_CALL(*adaptor_, EmitBoolChanged(kPoweredProperty, _))
.Times(AnyNumber());
ExpectScanStart(method, false);
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
VerifyScanState(WiFi::kScanScanning, method);
}
MockWiFiServiceRefPtr AttemptConnection(WiFi::ScanMethod method,
WiFiEndpointRefPtr* endpoint,
RpcIdentifier* bss_path) {
WiFiEndpointRefPtr dummy_endpoint;
if (!endpoint) {
endpoint = &dummy_endpoint; // If caller doesn't care about endpoint.
}
RpcIdentifier dummy_bss_path;
if (!bss_path) {
bss_path = &dummy_bss_path; // If caller doesn't care about bss_path.
}
ExpectScanStop();
ExpectConnecting();
MockWiFiServiceRefPtr service =
SetupConnectingService(RpcIdentifier(""), endpoint, bss_path);
ReportScanDone();
event_dispatcher_->DispatchPendingEvents();
VerifyScanState(WiFi::kScanConnecting, method);
return service;
}
void ExpectScanStart(WiFi::ScanMethod method, bool is_continued) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
if (!is_continued) {
EXPECT_CALL(*adaptor_, EmitBoolChanged(kScanningProperty, true));
EXPECT_CALL(*metrics(), NotifyDeviceScanStarted(_));
}
}
// Scanning can stop for any reason (including transitioning to connecting).
void ExpectScanStop() {
EXPECT_CALL(*adaptor_, EmitBoolChanged(kScanningProperty, false));
}
void ExpectConnecting() {
EXPECT_CALL(*metrics(), NotifyDeviceScanFinished(_));
EXPECT_CALL(*metrics(), NotifyDeviceConnectStarted(_, _));
}
void ExpectConnected() {
EXPECT_CALL(*metrics(), NotifyDeviceConnectFinished(_));
ExpectScanIdle();
}
void ExpectFoundNothing() {
EXPECT_CALL(*metrics(), NotifyDeviceScanFinished(_));
EXPECT_CALL(*metrics(), ResetConnectTimer(_));
ExpectScanIdle();
}
void ExpectScanIdle() {
EXPECT_CALL(*metrics(), ResetScanTimer(_));
EXPECT_CALL(*metrics(), ResetConnectTimer(_)).RetiresOnSaturation();
}
};
TEST_F(WiFiMainTest, ProxiesSetUpDuringStart) {
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
StartWiFi();
EXPECT_NE(nullptr, GetSupplicantInterfaceProxyFromWiFi());
}
TEST_F(WiFiMainTest, SupplicantPresent) {
EXPECT_FALSE(GetSupplicantPresent());
}
TEST_F(WiFiMainTest, OnSupplicantAppearStarted) {
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
StartWiFi(false); // No supplicant present.
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveAllNetworks());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), FlushBSS(0));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), SetFastReauth(false));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), SetScanInterval(_));
OnSupplicantAppear();
EXPECT_NE(nullptr, GetSupplicantInterfaceProxyFromWiFi());
// If supplicant reappears while the device is started, the device should be
// restarted.
EXPECT_CALL(*manager(), DeregisterDevice(_));
EXPECT_CALL(*manager(), RegisterDevice(_));
OnSupplicantAppear();
}
TEST_F(WiFiMainTest, OnSupplicantAppearStopped) {
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
OnSupplicantAppear();
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
// If supplicant reappears while the device is stopped, the device should not
// be restarted.
EXPECT_CALL(*manager(), DeregisterDevice(_)).Times(0);
OnSupplicantAppear();
}
TEST_F(WiFiMainTest, OnSupplicantVanishStarted) {
EXPECT_EQ(nullptr, GetSupplicantInterfaceProxyFromWiFi());
StartWiFi();
EXPECT_NE(nullptr, GetSupplicantInterfaceProxyFromWiFi());
EXPECT_TRUE(GetSupplicantPresent());
EXPECT_CALL(*manager(), DeregisterDevice(_));
EXPECT_CALL(*manager(), RegisterDevice(_));
OnSupplicantVanish();
}
TEST_F(WiFiMainTest, OnSupplicantVanishStopped) {
OnSupplicantAppear();
EXPECT_TRUE(GetSupplicantPresent());
EXPECT_CALL(*manager(), DeregisterDevice(_)).Times(0);
OnSupplicantVanish();
}
TEST_F(WiFiMainTest, OnSupplicantVanishedWhileConnected) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
WiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), &endpoint, nullptr));
ScopedMockLog log;
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(logging::LOGGING_ERROR, _,
EndsWith("silently resetting current_service_.")));
EXPECT_CALL(*manager(), DeregisterDevice(_))
.WillOnce(InvokeWithoutArgs(this, &WiFiObjectTest::StopWiFi));
unique_ptr<EndpointRemovalHandler> handler =
MakeEndpointRemovalHandler(service);
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint)))
.WillOnce(
Invoke(handler.get(), &EndpointRemovalHandler::OnEndpointRemoved));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
EXPECT_CALL(*manager(), RegisterDevice(_));
OnSupplicantVanish();
EXPECT_EQ(nullptr, GetCurrentService());
}
TEST_F(WiFiMainTest, CleanStart) {
EXPECT_CALL(*supplicant_process_proxy_, CreateInterface(_, _));
EXPECT_CALL(*supplicant_process_proxy_, GetInterface(_, _))
.Times(AnyNumber())
.WillRepeatedly(Return(false));
EXPECT_TRUE(GetScanTimer().IsCancelled());
StartWiFi();
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
event_dispatcher_->DispatchPendingEvents();
EXPECT_FALSE(GetScanTimer().IsCancelled());
}
TEST_F(WiFiMainTest, ClearCachedCredentials) {
StartWiFi();
RpcIdentifier network("/test/path");
WiFiServiceRefPtr service(SetupConnectedService(network, nullptr, nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(network));
ClearCachedCredentials(service.get());
}
TEST_F(WiFiMainTest, NotifyEndpointChanged) {
WiFiEndpointRefPtr endpoint = MakeEndpoint("ssid", "00:00:00:00:00:00");
EXPECT_CALL(*wifi_provider(), OnEndpointUpdated(EndpointMatch(endpoint)));
NotifyEndpointChanged(endpoint);
}
TEST_F(WiFiMainTest, RemoveNetwork) {
RpcIdentifier network("/test/path");
StartWiFi();
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(network))
.WillOnce(Return(true));
EXPECT_TRUE(RemoveNetwork(network));
}
TEST_F(WiFiMainTest, UseArpGateway) {
StartWiFi();
// With no selected service.
EXPECT_TRUE(wifi()->ShouldUseArpGateway());
EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kDeviceName, _, true, _))
.WillOnce(Return(dhcp_config_));
const_cast<WiFi*>(wifi().get())->AcquireIPConfig();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
InitiateConnect(service);
// Selected service that does not have a static IP address.
EXPECT_CALL(*service, HasStaticIPAddress()).WillRepeatedly(Return(false));
EXPECT_TRUE(wifi()->ShouldUseArpGateway());
EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kDeviceName, _, true, _))
.WillOnce(Return(dhcp_config_));
const_cast<WiFi*>(wifi().get())->AcquireIPConfig();
Mock::VerifyAndClearExpectations(service.get());
// Selected service that has a static IP address.
EXPECT_CALL(*service, HasStaticIPAddress()).WillRepeatedly(Return(true));
EXPECT_FALSE(wifi()->ShouldUseArpGateway());
EXPECT_CALL(dhcp_provider_, CreateIPv4Config(kDeviceName, _, false, _))
.WillOnce(Return(dhcp_config_));
const_cast<WiFi*>(wifi().get())->AcquireIPConfig();
}
TEST_F(WiFiMainTest, RemoveNetworkFailed) {
RpcIdentifier network("/test/path");
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(network))
.WillRepeatedly(Return(false));
StartWiFi();
EXPECT_FALSE(RemoveNetwork(network));
}
TEST_F(WiFiMainTest, Restart) {
EXPECT_CALL(*supplicant_process_proxy_, CreateInterface(_, _))
.Times(AnyNumber())
.WillRepeatedly(Return(false));
EXPECT_CALL(*supplicant_process_proxy_, GetInterface(_, _));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
EXPECT_CALL(*metrics(), NotifyWiFiSupplicantSuccess(1));
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, StartClearsState) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveAllNetworks());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), FlushBSS(_));
StartWiFi();
}
TEST_F(WiFiMainTest, NoScansWhileConnecting) {
// Setup 'connecting' state.
StartScan(WiFi::kScanMethodFull);
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
ExpectScanStop();
ExpectConnecting();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
InitiateConnect(service);
VerifyScanState(WiFi::kScanConnecting, WiFi::kScanMethodFull);
// If we're connecting, we ignore scan requests and stay on channel.
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
TriggerScan();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
Mock::VerifyAndClearExpectations(service.get());
// Terminate the scan.
ExpectFoundNothing();
TimeoutPendingConnection();
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
// Start a fresh scan.
ExpectScanStart(WiFi::kScanMethodFull, false);
TriggerScan();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
Mock::VerifyAndClearExpectations(service.get());
// Similarly, ignore scans when our connected service is reconnecting.
ExpectScanStop();
ExpectScanIdle();
SetPendingService(nullptr);
SetCurrentService(service);
EXPECT_CALL(*service, IsConnecting()).WillOnce(Return(true));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
TriggerScan();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
Mock::VerifyAndClearExpectations(service.get());
// But otherwise we'll honor the request.
EXPECT_CALL(*service, IsConnecting())
.Times(AtLeast(2))
.WillRepeatedly(Return(false));
ExpectScanStart(WiFi::kScanMethodFull, false);
TriggerScan();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
Mock::VerifyAndClearExpectations(service.get());
// Silence messages from the destructor.
ExpectScanStop();
ExpectScanIdle();
}
TEST_F(WiFiMainTest, ResetScanStateWhenScanFailed) {
StartScan(WiFi::kScanMethodFull);
ExpectScanStop();
VerifyScanState(WiFi::kScanScanning, WiFi::kScanMethodFull);
ReportScanFailed();
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
}
TEST_F(WiFiMainTest, ResumeStartsScanWhenIdle) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
ReportScanDone();
ASSERT_TRUE(wifi()->IsIdle());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
OnAfterResume();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ResumeDoesNotScanIfConnected) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
ReportScanDone();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
ASSERT_TRUE(wifi()->IsIdle());
event_dispatcher_->DispatchPendingEvents();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
OnAfterResume();
EXPECT_FALSE(GetScanTimer().IsCancelled());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, SuspendDoesNotStartScan) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
ASSERT_TRUE(wifi()->IsIdle());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
OnBeforeSuspend();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ResumeDoesNotStartScanWhenNotIdle) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
WiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_FALSE(wifi()->IsIdle());
ScopedMockLog log;
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, EndsWith("already connecting or connected.")));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
OnAfterResume();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ResumeDoesNotStartScanWhenDisabled) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
SetWiFiEnabled(false);
OnBeforeSuspend();
OnAfterResume();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ResumeWithCurrentService) {
StartWiFi();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
OnAfterResume();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, ScanResults) {
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(_)).Times(3);
StartWiFi();
// Ad-hoc networks will be dropped.
ReportBSS(RpcIdentifier("bss0"), "ssid0", "00:00:00:00:00:00", 0, 0,
kNetworkModeAdHoc);
ReportBSS(RpcIdentifier("bss1"), "ssid1", "00:00:00:00:00:01", 1, 0,
kNetworkModeInfrastructure);
ReportBSS(RpcIdentifier("bss2"), "ssid2", "00:00:00:00:00:02", 2, 0,
kNetworkModeInfrastructure);
ReportBSS(RpcIdentifier("bss3"), "ssid3", "00:00:00:00:00:03", 3, 0,
kNetworkModeInfrastructure);
const uint16_t frequency = 2412;
ReportBSS(RpcIdentifier("bss4"), "ssid4", "00:00:00:00:00:04", 4, frequency,
kNetworkModeAdHoc);
const WiFi::EndpointMap& endpoints_by_rpcid = GetEndpointMap();
EXPECT_EQ(3, endpoints_by_rpcid.size());
for (const auto& endpoint : endpoints_by_rpcid) {
EXPECT_NE(kNetworkModeAdHoc, endpoint.second->network_mode());
EXPECT_NE(endpoint.second->bssid_string(), "00:00:00:00:00:00");
EXPECT_NE(endpoint.second->bssid_string(), "00:00:00:00:00:04");
}
}
TEST_F(WiFiMainTest, ScanCompleted) {
StartWiFi();
WiFiEndpointRefPtr ap0 = MakeEndpoint("ssid0", "00:00:00:00:00:00");
WiFiEndpointRefPtr ap1 = MakeEndpoint("ssid1", "00:00:00:00:00:01");
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(EndpointMatch(ap0))).Times(1);
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(EndpointMatch(ap1))).Times(1);
ReportBSS(RpcIdentifier("bss0"), ap0->ssid_string(), ap0->bssid_string(), 0,
0, kNetworkModeInfrastructure);
ReportBSS(RpcIdentifier("bss1"), ap1->ssid_string(), ap1->bssid_string(), 0,
0, kNetworkModeInfrastructure);
manager()->set_suppress_autoconnect(true);
ReportScanDone();
EXPECT_FALSE(manager()->suppress_autoconnect());
Mock::VerifyAndClearExpectations(wifi_provider());
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(_)).Times(0);
// BSSes with SSIDs that start with nullptr should be filtered.
ReportBSS(RpcIdentifier("bss2"), string(1, 0), "00:00:00:00:00:02", 3, 0,
kNetworkModeInfrastructure);
// BSSes with empty SSIDs should be filtered.
ReportBSS(RpcIdentifier("bss2"), string(), "00:00:00:00:00:02", 3, 0,
kNetworkModeInfrastructure);
}
TEST_F(WiFiMainTest, LoneBSSRemovedWhileConnected) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
WiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), &endpoint, &bss_path));
unique_ptr<EndpointRemovalHandler> handler =
MakeEndpointRemovalHandler(service);
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint)))
.WillOnce(
Invoke(handler.get(), &EndpointRemovalHandler::OnEndpointRemoved));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
RemoveBSS(bss_path);
}
TEST_F(WiFiMainTest, GetCurrentEndpoint) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
MockWiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), &endpoint, &bss_path));
const WiFiEndpointConstRefPtr current_endpoint = wifi()->GetCurrentEndpoint();
EXPECT_NE(nullptr, current_endpoint);
EXPECT_EQ(current_endpoint->bssid_string(), endpoint->bssid_string());
}
TEST_F(WiFiMainTest, NonSolitaryBSSRemoved) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
WiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), &endpoint, &bss_path));
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint)))
.WillOnce(Return(nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
RemoveBSS(bss_path);
}
TEST_F(WiFiMainTest, ReconnectPreservesDBusPath) {
StartWiFi();
RpcIdentifier kPath("/test/path");
MockWiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
// Return the service to a connectable state.
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
InitiateDisconnect(service);
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
// Complete the disconnection by reporting a BSS change.
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
// A second connection attempt should remember the DBus path associated
// with this service, and should not request new configuration parameters.
EXPECT_CALL(*service, GetSupplicantConfigurationParameters()).Times(0);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), AddNetwork(_, _)).Times(0);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), SelectNetwork(kPath));
InitiateConnect(service);
}
TEST_F(WiFiMainTest, DisconnectPendingService) {
StartWiFi();
MockWiFiServiceRefPtr service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(GetPendingService(), service);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
EXPECT_CALL(*service, SetFailure(_)).Times(0);
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
service->set_expecting_disconnect(true);
InitiateDisconnect(service);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_EQ(nullptr, GetPendingService());
}
TEST_F(WiFiMainTest, DisconnectPendingServiceWithFailure) {
StartWiFi();
MockWiFiServiceRefPtr service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(GetPendingService(), service);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
EXPECT_CALL(*service, SetFailure(Service::kFailureUnknown));
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
InitiateDisconnect(service);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_EQ(nullptr, GetPendingService());
}
TEST_F(WiFiMainTest, DisconnectPendingServiceWithOutOfRange) {
StartWiFi();
// Initiate connection with weak signal
MockWiFiServiceRefPtr service;
MakeNewEndpointAndService(-90, 0, nullptr, &service);
InitiateConnect(service);
EXPECT_EQ(GetPendingService(), service);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
EXPECT_CALL(*service, SetFailure(Service::kFailureOutOfRange));
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportDisconnectReasonChanged(-IEEE_80211::kReasonCodeInactivity);
InitiateDisconnect(service);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_EQ(nullptr, GetPendingService());
}
TEST_F(WiFiMainTest, DisconnectPendingServiceWithCurrent) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(service0, GetCurrentService());
EXPECT_EQ(nullptr, GetPendingService());
// We don't explicitly call Disconnect() while transitioning to a new
// service. Instead, we use the side-effect of SelectNetwork (verified in
// SetupConnectingService).
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
MockWiFiServiceRefPtr service1(
SetupConnectingService(RpcIdentifier("/new/path"), nullptr, nullptr));
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_EQ(service0, GetCurrentService());
EXPECT_EQ(service1, GetPendingService());
EXPECT_CALL(*service1, SetState(Service::kStateIdle)).Times(AtLeast(1));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
InitiateDisconnect(service1);
Mock::VerifyAndClearExpectations(service1.get());
// |current_service_| will be unchanged until supplicant signals
// that CurrentBSS has changed.
EXPECT_EQ(service0, GetCurrentService());
// |pending_service_| is updated immediately.
EXPECT_EQ(nullptr, GetPendingService());
EXPECT_TRUE(GetPendingTimeout().IsCancelled());
}
TEST_F(WiFiMainTest, DisconnectCurrentService) {
StartWiFi();
RpcIdentifier kPath("/fake/path");
MockWiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
service->set_expecting_disconnect(true);
InitiateDisconnect(service);
// |current_service_| should not change until supplicant reports
// a BSS change.
EXPECT_EQ(service, GetCurrentService());
// Expect that the entry associated with this network will be disabled.
auto network_proxy = std::make_unique<MockSupplicantNetworkProxy>();
EXPECT_CALL(*network_proxy, SetEnabled(false)).WillOnce(Return(true));
EXPECT_CALL(*control_interface(), CreateSupplicantNetworkProxy(kPath))
.WillOnce(Return(ByMove(std::move(network_proxy))));
EXPECT_CALL(*eap_state_handler_, Reset());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath)).Times(0);
EXPECT_CALL(*service, SetFailure(_)).Times(0);
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
EXPECT_EQ(nullptr, GetCurrentService());
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceWithFailure) {
StartWiFi();
RpcIdentifier kPath("/fake/path");
MockWiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
InitiateDisconnect(service);
// |current_service_| should not change until supplicant reports
// a BSS change.
EXPECT_EQ(service, GetCurrentService());
// Expect that the entry associated with this network will be disabled.
auto network_proxy = std::make_unique<MockSupplicantNetworkProxy>();
EXPECT_CALL(*network_proxy, SetEnabled(false)).WillOnce(Return(true));
EXPECT_CALL(*control_interface(), CreateSupplicantNetworkProxy(kPath))
.WillOnce(Return(ByMove(std::move(network_proxy))));
EXPECT_CALL(*eap_state_handler_, Reset());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath)).Times(0);
EXPECT_CALL(*service, SetFailure(Service::kFailureUnknown));
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
EXPECT_EQ(nullptr, GetCurrentService());
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceWithOutOfRange) {
StartWiFi();
// Setup connection with weak signal
RpcIdentifier kPath("/fake/path");
MockWiFiServiceRefPtr service;
RpcIdentifier bss_path(MakeNewEndpointAndService(-80, 0, nullptr, &service));
EXPECT_CALL(*service, GetSupplicantConfigurationParameters());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), AddNetwork(_, _))
.WillOnce(DoAll(SetArgPointee<1>(kPath), Return(true)));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), SelectNetwork(kPath));
InitiateConnect(service);
ReportCurrentBSSChanged(bss_path);
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
InitiateDisconnect(service);
// |current_service_| should not change until supplicant reports
// a BSS change.
EXPECT_EQ(service, GetCurrentService());
// Expect that the entry associated with this network will be disabled.
auto network_proxy = std::make_unique<MockSupplicantNetworkProxy>();
EXPECT_CALL(*network_proxy, SetEnabled(false)).WillOnce(Return(true));
EXPECT_CALL(*control_interface(), CreateSupplicantNetworkProxy(kPath))
.WillOnce(Return(ByMove(std::move(network_proxy))));
EXPECT_CALL(*eap_state_handler_, Reset());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath)).Times(0);
EXPECT_CALL(*service, SetFailure(Service::kFailureOutOfRange));
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportDisconnectReasonChanged(-IEEE_80211::kReasonCodeInactivity);
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
EXPECT_EQ(nullptr, GetCurrentService());
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceWithErrors) {
StartWiFi();
RpcIdentifier kPath("/fake/path");
WiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect())
.WillOnce(Return(false));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath)).Times(1);
InitiateDisconnect(service);
// We may sometimes fail to disconnect via supplicant, and we patch up some
// state when this happens.
EXPECT_EQ(nullptr, GetCurrentService());
EXPECT_EQ(nullptr, GetSelectedService());
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceWithPending) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
MockWiFiServiceRefPtr service1(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(service0, GetCurrentService());
EXPECT_EQ(service1, GetPendingService());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
InitiateDisconnect(service0);
EXPECT_EQ(service0, GetCurrentService());
EXPECT_EQ(service1, GetPendingService());
EXPECT_FALSE(GetPendingTimeout().IsCancelled());
EXPECT_CALL(*service0, SetState(Service::kStateIdle)).Times(AtLeast(1));
EXPECT_CALL(*service0, SetFailure(_)).Times(0);
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceWhileRoaming) {
StartWiFi();
RpcIdentifier kPath("/fake/path");
WiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
// As it roams to another AP, supplicant signals that it is in
// the authenticating state.
ReportStateChanged(WPASupplicant::kInterfaceStateAuthenticating);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath));
InitiateDisconnect(service);
// Because the interface was not connected, we should have immediately
// forced ourselves into a disconnected state.
EXPECT_EQ(nullptr, GetCurrentService());
EXPECT_EQ(nullptr, GetSelectedService());
// Check calls before TearDown/dtor.
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, DisconnectWithWiFiServiceConnected) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(2);
EXPECT_CALL(log, Log(_, _, ContainsRegex("DisconnectFromIfActive.*service")))
.Times(1);
EXPECT_CALL(log, Log(_, _, ContainsRegex("DisconnectFrom[^a-zA-Z].*service")))
.Times(1);
EXPECT_CALL(*service0, IsActive(_)).Times(0);
InitiateDisconnectIfActive(service0);
Mock::VerifyAndClearExpectations(&log);
Mock::VerifyAndClearExpectations(service0.get());
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, DisconnectWithWiFiServiceIdle) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
InitiateDisconnectIfActive(service0);
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
MockWiFiServiceRefPtr service1(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(2);
EXPECT_CALL(log, Log(_, _, ContainsRegex("DisconnectFromIfActive.*service")))
.Times(1);
EXPECT_CALL(*service0, IsActive(_)).WillOnce(Return(false));
EXPECT_CALL(log, Log(_, _, HasSubstr("is not active, no need"))).Times(1);
EXPECT_CALL(log, Log(logging::LOGGING_WARNING, _,
ContainsRegex("In .*DisconnectFrom\\(.*\\):")))
.Times(0);
InitiateDisconnectIfActive(service0);
Mock::VerifyAndClearExpectations(&log);
Mock::VerifyAndClearExpectations(service0.get());
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, DisconnectWithWiFiServiceConnectedInError) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
SetCurrentService(nullptr);
ResetPendingService();
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(2);
EXPECT_CALL(log, Log(_, _, ContainsRegex("DisconnectFromIfActive.*service")))
.Times(1);
EXPECT_CALL(*service0, IsActive(_)).WillOnce(Return(true));
EXPECT_CALL(log, Log(_, _, ContainsRegex("DisconnectFrom[^a-zA-Z].*service")))
.Times(1);
EXPECT_CALL(log, Log(logging::LOGGING_WARNING, _,
ContainsRegex("In .*DisconnectFrom\\(.*\\):")))
.Times(1);
InitiateDisconnectIfActive(service0);
Mock::VerifyAndClearExpectations(&log);
Mock::VerifyAndClearExpectations(service0.get());
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, TimeoutPendingServiceWithEndpoints) {
StartScan(WiFi::kScanMethodFull);
const base::CancelableClosure& pending_timeout = GetPendingTimeout();
EXPECT_TRUE(pending_timeout.IsCancelled());
MockWiFiServiceRefPtr service =
AttemptConnection(WiFi::kScanMethodFull, nullptr, nullptr);
// Timeout the connection attempt.
EXPECT_FALSE(pending_timeout.IsCancelled());
EXPECT_EQ(service, GetPendingService());
// Simulate a service with a wifi_ reference calling DisconnectFrom().
EXPECT_CALL(*service,
DisconnectWithFailure(Service::kFailureOutOfRange, _,
HasSubstr("PendingTimeoutHandler")))
.WillOnce(InvokeWithoutArgs(this, &WiFiObjectTest::ResetPendingService));
EXPECT_CALL(*service, HasEndpoints()).Times(0);
// DisconnectFrom() should not be called directly from WiFi.
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
// Innocuous redundant call to NotifyDeviceScanFinished.
ExpectFoundNothing();
EXPECT_CALL(*metrics(), NotifyDeviceConnectFinished(_)).Times(0);
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(10);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("-> FULL_NOCONNECTION")));
pending_timeout.callback().Run();
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
// Service state should be idle, so it is connectable again.
EXPECT_EQ(Service::kStateIdle, service->state());
Mock::VerifyAndClearExpectations(service.get());
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, TimeoutPendingServiceWithoutEndpoints) {
StartWiFi();
const base::CancelableClosure& pending_timeout = GetPendingTimeout();
EXPECT_TRUE(pending_timeout.IsCancelled());
MockWiFiServiceRefPtr service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_FALSE(pending_timeout.IsCancelled());
EXPECT_EQ(service, GetPendingService());
// We expect the service to get a disconnect call, but in this scenario
// the service does nothing.
EXPECT_CALL(*service,
DisconnectWithFailure(Service::kFailureOutOfRange, _,
HasSubstr("PendingTimeoutHandler")));
EXPECT_CALL(*service, HasEndpoints()).WillOnce(Return(false));
// DisconnectFrom() should be called directly from WiFi.
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
pending_timeout.callback().Run();
EXPECT_EQ(nullptr, GetPendingService());
}
TEST_F(WiFiMainTest, DisconnectInvalidService) {
StartWiFi();
MockWiFiServiceRefPtr service;
MakeNewEndpointAndService(0, 0, nullptr, &service);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect()).Times(0);
InitiateDisconnect(service);
}
TEST_F(WiFiMainTest, DisconnectCurrentServiceFailure) {
StartWiFi();
RpcIdentifier kPath("/fake/path");
WiFiServiceRefPtr service(SetupConnectedService(kPath, nullptr, nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect())
.WillRepeatedly(Return(false));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath));
InitiateDisconnect(service);
EXPECT_EQ(nullptr, GetCurrentService());
}
TEST_F(WiFiMainTest, Stop) {
StartWiFi();
WiFiEndpointRefPtr endpoint0;
RpcIdentifier kPath("/fake/path");
WiFiServiceRefPtr service0(SetupConnectedService(kPath, &endpoint0, nullptr));
WiFiEndpointRefPtr endpoint1;
MakeNewEndpointAndService(0, 0, &endpoint1, nullptr);
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint0)))
.WillOnce(Return(nullptr));
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint1)))
.WillOnce(Return(nullptr));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kPath)).Times(1);
StopWiFi();
EXPECT_TRUE(GetScanTimer().IsCancelled());
EXPECT_FALSE(wifi()->weak_ptr_factory_while_started_.HasWeakPtrs());
}
TEST_F(WiFiMainTest, StopWhileConnected) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
WiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), &endpoint, nullptr));
unique_ptr<EndpointRemovalHandler> handler =
MakeEndpointRemovalHandler(service);
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(endpoint)))
.WillOnce(
Invoke(handler.get(), &EndpointRemovalHandler::OnEndpointRemoved));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
StopWiFi();
EXPECT_EQ(nullptr, GetCurrentService());
}
TEST_F(WiFiMainTest, StopDisconnectReason) {
StartWiFi();
KeyValueStore props;
props.Set<int32_t>(WPASupplicant::kInterfacePropertyDisconnectReason,
-IEEE_80211::kReasonCodeSenderHasLeft);
PropertiesChanged(props);
StopWiFi();
EXPECT_CALL(*metrics(),
Notify80211Disconnect(Metrics::kDisconnectedNotByAp,
IEEE_80211::kReasonCodeSenderHasLeft));
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, ReconnectTimer) {
StartWiFi();
MockWiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_CALL(*service, IsConnected(nullptr)).WillRepeatedly(Return(true));
EXPECT_TRUE(GetReconnectTimeoutCallback().IsCancelled());
ReportStateChanged(WPASupplicant::kInterfaceStateDisconnected);
EXPECT_FALSE(GetReconnectTimeoutCallback().IsCancelled());
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
EXPECT_TRUE(GetReconnectTimeoutCallback().IsCancelled());
ReportStateChanged(WPASupplicant::kInterfaceStateDisconnected);
EXPECT_FALSE(GetReconnectTimeoutCallback().IsCancelled());
ReportCurrentBSSChanged(kBSSName);
EXPECT_TRUE(GetReconnectTimeoutCallback().IsCancelled());
ReportStateChanged(WPASupplicant::kInterfaceStateDisconnected);
EXPECT_FALSE(GetReconnectTimeoutCallback().IsCancelled());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
GetReconnectTimeoutCallback().callback().Run();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_TRUE(GetReconnectTimeoutCallback().IsCancelled());
}
MATCHER_P(ScanRequestHasHiddenSSID, ssid, "") {
if (!arg.template Contains<ByteArrays>(WPASupplicant::kPropertyScanSSIDs)) {
return false;
}
ByteArrays ssids =
arg.template Get<ByteArrays>(WPASupplicant::kPropertyScanSSIDs);
// A valid Scan containing a single hidden SSID should contain
// two SSID entries: one containing the SSID we are looking for,
// and an empty entry, signifying that we also want to do a
// broadcast probe request for all non-hidden APs as well.
return ssids.size() == 2 && ssids[0] == ssid && ssids[1].empty();
}
MATCHER(ScanRequestHasNoHiddenSSID, "") {
return !arg.template Contains<ByteArrays>(WPASupplicant::kPropertyScanSSIDs);
}
TEST_F(WiFiMainTest, ScanHidden) {
vector<uint8_t> kSSID(1, 'a');
ByteArrays ssids;
ssids.push_back(kSSID);
StartWiFi();
EXPECT_CALL(*wifi_provider(), GetHiddenSSIDList()).WillOnce(Return(ssids));
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
Scan(ScanRequestHasHiddenSSID(kSSID)));
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ScanNoHidden) {
StartWiFi();
EXPECT_CALL(*wifi_provider(), GetHiddenSSIDList())
.WillOnce(Return(ByteArrays()));
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
Scan(ScanRequestHasNoHiddenSSID()));
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ScanWiFiDisabledAfterResume) {
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
StartWiFi();
StopWiFi();
OnAfterResume();
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, ScanRejected) {
ScopedMockLog log;
StartWiFi();
ReportScanDone();
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, EndsWith("Scan failed"))).Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).WillOnce(Return(false));
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, InitialSupplicantState) {
EXPECT_EQ(WiFi::kInterfaceStateUnknown, GetSupplicantState());
}
TEST_F(WiFiMainTest, StateChangeNoService) {
// State change should succeed even if there is no pending Service.
ReportStateChanged(WPASupplicant::kInterfaceStateScanning);
EXPECT_EQ(WPASupplicant::kInterfaceStateScanning, GetSupplicantState());
}
TEST_F(WiFiMainTest, StateChangeWithService) {
// Forward transition should trigger a Service state change.
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
InitiateConnect(service);
EXPECT_CALL(*service, SetState(Service::kStateAssociating));
ReportStateChanged(WPASupplicant::kInterfaceStateAssociated);
// Verify expectations now, because WiFi may report other state changes
// when WiFi is Stop()-ed (during TearDown()).
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, SetState(_)).Times(AnyNumber());
}
TEST_F(WiFiMainTest, StateChangeBackwardsWithService) {
// Some backwards transitions should not trigger a Service state change.
// Supplicant state should still be updated, however.
EXPECT_CALL(*dhcp_provider(), CreateIPv4Config(_, _, _, _))
.Times(AnyNumber());
EXPECT_CALL(*dhcp_config_, RequestIP()).Times(AnyNumber());
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
EXPECT_CALL(*service, SetState(Service::kStateAssociating));
EXPECT_CALL(*service, SetState(Service::kStateConfiguring));
EXPECT_CALL(*service, ResetSuspectedCredentialFailures());
InitiateConnect(service);
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
SetIsRoamingInProgress(true);
ReportStateChanged(WPASupplicant::kInterfaceStateAuthenticating);
EXPECT_EQ(WPASupplicant::kInterfaceStateAuthenticating, GetSupplicantState());
ReportStateChanged(WPASupplicant::kInterfaceStateAssociating);
EXPECT_EQ(WPASupplicant::kInterfaceStateAssociating, GetSupplicantState());
// Verify expectations now, because WiFi may report other state changes
// when WiFi is Stop()-ed (during TearDown()).
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, SetState(_)).Times(AnyNumber());
}
TEST_F(WiFiMainTest, RoamStateChange) {
// Forward transition should trigger a Service state change.
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
InitiateConnect(service);
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
SetIsRoamingInProgress(true);
EXPECT_CALL(*service, SetState(_)).Times(0);
EXPECT_EQ(Service::kRoamStateIdle, service->roam_state());
ReportStateChanged(WPASupplicant::kInterfaceStateAuthenticating);
EXPECT_EQ(Service::kRoamStateAssociating, service->roam_state());
ReportStateChanged(WPASupplicant::kInterfaceStateAssociating);
EXPECT_EQ(Service::kRoamStateAssociating, service->roam_state());
EXPECT_CALL(*service, IsConnected(nullptr)).WillOnce(Return(true));
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
EXPECT_EQ(Service::kRoamStateConfiguring, service->roam_state());
// Verify expectations now, because WiFi may report other state changes
// when WiFi is Stop()-ed (during TearDown()).
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, SetState(_)).Times(AnyNumber());
}
TEST_F(WiFiMainTest, ConnectToServiceWithoutRecentIssues) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
EXPECT_CALL(*service, HasRecentConnectionIssues()).WillOnce(Return(false));
InitiateConnect(service);
EXPECT_EQ(wifi()->is_debugging_connection_, false);
}
TEST_F(WiFiMainTest, ConnectToServiceWithRecentIssues) {
// Turn of WiFi debugging, so the only reason we will turn on supplicant
// debugging will be to debug a problematic connection.
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
MockSupplicantProcessProxy* process_proxy = supplicant_process_proxy_;
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelInfo)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(WPASupplicant::kDebugLevelDebug))
.Times(1);
EXPECT_CALL(*service, HasRecentConnectionIssues()).WillOnce(Return(true));
InitiateConnect(service);
Mock::VerifyAndClearExpectations(process_proxy);
SetPendingService(nullptr);
SetCurrentService(service);
// When we disconnect from the troubled service, we should reduce the
// level of supplicant debugging.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelDebug)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(WPASupplicant::kDebugLevelInfo))
.Times(1);
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
}
TEST_F(WiFiMainTest, CurrentBSSChangeConnectedToDisconnected) {
StartWiFi();
WiFiEndpointRefPtr endpoint;
MockWiFiServiceRefPtr service =
SetupConnectedService(RpcIdentifier(""), &endpoint, nullptr);
EXPECT_CALL(*service, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
EXPECT_EQ(nullptr, GetCurrentService());
EXPECT_EQ(nullptr, GetPendingService());
EXPECT_FALSE(GetIsRoamingInProgress());
}
TEST_F(WiFiMainTest, CurrentBSSChangeConnectedToConnectedNewService) {
StartWiFi();
MockWiFiServiceRefPtr service0 =
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
MockWiFiServiceRefPtr service1;
RpcIdentifier bss_path1(MakeNewEndpointAndService(0, 0, nullptr, &service1));
EXPECT_EQ(service0, GetCurrentService());
// Note that we deliberately omit intermediate supplicant states
// (e.g. kInterfaceStateAssociating), on the theory that they are
// unreliable. Specifically, they may be quashed if the association
// completes before supplicant flushes its changed properties.
EXPECT_CALL(*service0, SetState(Service::kStateIdle)).Times(AtLeast(1));
ReportCurrentBSSChanged(bss_path1);
EXPECT_CALL(*service1, SetState(Service::kStateConfiguring));
EXPECT_CALL(*service1, ResetSuspectedCredentialFailures());
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
EXPECT_EQ(service1, GetCurrentService());
EXPECT_FALSE(GetIsRoamingInProgress());
Mock::VerifyAndClearExpectations(service0.get());
Mock::VerifyAndClearExpectations(service1.get());
}
TEST_F(WiFiMainTest, CurrentBSSChangedUpdateServiceEndpoint) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
VerifyScanState(WiFi::kScanScanning, WiFi::kScanMethodFull);
MockWiFiServiceRefPtr service =
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path = AddEndpointToService(service, 0, 0, &endpoint);
EXPECT_CALL(*service, NotifyCurrentEndpoint(EndpointMatch(endpoint)));
ReportCurrentBSSChanged(bss_path);
EXPECT_TRUE(GetIsRoamingInProgress());
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
// If we report a "completed" state change on a connected service after
// wpa_supplicant has roamed, we should renew our IPConfig.
scoped_refptr<MockIPConfig> ipconfig(
new MockIPConfig(control_interface(), kDeviceName));
SetIPConfig(ipconfig);
EXPECT_CALL(*service, IsConnected(nullptr)).WillOnce(Return(true));
EXPECT_CALL(*ipconfig, RenewIP());
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
Mock::VerifyAndClearExpectations(ipconfig.get());
EXPECT_FALSE(GetIsRoamingInProgress());
}
TEST_F(WiFiMainTest, DisconnectReasonUpdated) {
ScopedMockLog log;
IEEE_80211::WiFiReasonCode test_reason = IEEE_80211::kReasonCodeInactivity;
EXPECT_CALL(*adaptor_, EmitBoolChanged(kPoweredProperty, _))
.Times(AnyNumber());
EXPECT_EQ(GetSupplicantDisconnectReason(), IEEE_80211::kReasonCodeInvalid);
EXPECT_CALL(
log,
Log(logging::LOGGING_INFO, _,
EndsWith(
" DisconnectReason to 4 (Disassociated due to inactivity)")));
ReportDisconnectReasonChanged(test_reason);
EXPECT_EQ(GetSupplicantDisconnectReason(), test_reason);
test_reason = IEEE_80211::kReasonCodeReserved0;
EXPECT_CALL(log, Log(logging::LOGGING_INFO, _,
EndsWith("Reason from 4 to 0 (Success)")));
ReportDisconnectReasonChanged(test_reason);
EXPECT_EQ(GetSupplicantDisconnectReason(), test_reason);
}
TEST_F(WiFiMainTest, DisconnectReasonCleared) {
IEEE_80211::WiFiReasonCode test_reason = IEEE_80211::kReasonCodeInactivity;
// Clearing the value for supplicant_disconnect_reason_ is done prior to any
// early exits in the WiFi::StateChanged method. This allows the value to be
// checked without a mock pending or current service.
ReportDisconnectReasonChanged(test_reason);
EXPECT_EQ(wifi().get()->supplicant_disconnect_reason_, test_reason);
ReportStateChanged(WPASupplicant::kInterfaceStateDisconnected);
ReportStateChanged(WPASupplicant::kInterfaceStateAssociated);
EXPECT_EQ(wifi().get()->supplicant_disconnect_reason_,
IEEE_80211::kReasonCodeInvalid);
}
TEST_F(WiFiMainTest, GetSuffixFromAuthMode) {
EXPECT_EQ("PSK", wifi()->GetSuffixFromAuthMode("WPA-PSK"));
EXPECT_EQ("PSK", wifi()->GetSuffixFromAuthMode("WPA2-PSK"));
EXPECT_EQ("PSK", wifi()->GetSuffixFromAuthMode("WPA2-PSK+WPA-PSK"));
EXPECT_EQ("FTPSK", wifi()->GetSuffixFromAuthMode("FT-PSK"));
EXPECT_EQ("FTEAP", wifi()->GetSuffixFromAuthMode("FT-EAP"));
EXPECT_EQ("EAP", wifi()->GetSuffixFromAuthMode("EAP-TLS"));
EXPECT_EQ("", wifi()->GetSuffixFromAuthMode("INVALID-PSK"));
}
TEST_F(WiFiMainTest, CurrentAuthModeChanged) {
const string auth_mode0 = "FT-PSK";
ReportCurrentAuthModeChanged(auth_mode0);
EXPECT_EQ(wifi().get()->supplicant_auth_mode_, auth_mode0);
const string auth_mode1 = "EAP-TLS";
ReportCurrentAuthModeChanged(auth_mode1);
EXPECT_EQ(wifi().get()->supplicant_auth_mode_, auth_mode1);
}
TEST_F(WiFiMainTest, NewConnectPreemptsPending) {
StartWiFi();
MockWiFiServiceRefPtr service0(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(service0, GetPendingService());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
MockWiFiServiceRefPtr service1(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(service1, GetPendingService());
EXPECT_EQ(nullptr, GetCurrentService());
}
TEST_F(WiFiMainTest, ConnectedToUnintendedPreemptsPending) {
StartWiFi();
RpcIdentifier bss_path;
// Connecting two different services back-to-back.
MockWiFiServiceRefPtr unintended_service(
SetupConnectingService(RpcIdentifier(""), nullptr, &bss_path));
MockWiFiServiceRefPtr intended_service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
// Verify the pending service.
EXPECT_EQ(intended_service, GetPendingService());
// Connected to the unintended service (service0).
ReportCurrentBSSChanged(bss_path);
// Verify the pending service is disconnected, and the service state is back
// to idle, so it is connectable again.
EXPECT_EQ(nullptr, GetPendingService());
EXPECT_EQ(nullptr, GetCurrentService());
EXPECT_EQ(Service::kStateIdle, intended_service->state());
}
TEST_F(WiFiMainTest, IsIdle) {
StartWiFi();
EXPECT_TRUE(wifi()->IsIdle());
MockWiFiServiceRefPtr service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_FALSE(wifi()->IsIdle());
}
MATCHER_P(WiFiAddedArgs, bgscan, "") {
return arg.template Contains<uint32_t>(
WPASupplicant::kNetworkPropertyScanSSID) &&
arg.template Contains<uint32_t>(
WPASupplicant::kNetworkPropertyDisableVHT) &&
arg.template Contains<string>(WPASupplicant::kNetworkPropertyBgscan) &&
arg.template Get<string>(WPASupplicant::kNetworkPropertyBgscan)
.empty() != bgscan;
}
TEST_F(WiFiMainTest, AddNetworkArgs) {
StartWiFi();
MockWiFiServiceRefPtr service;
MakeNewEndpointAndService(0, 0, nullptr, &service);
EXPECT_CALL(*service, GetSupplicantConfigurationParameters());
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
AddNetwork(WiFiAddedArgs(true), _));
EXPECT_TRUE(SetBgscanMethod(WPASupplicant::kNetworkBgscanMethodSimple));
InitiateConnect(service);
}
TEST_F(WiFiMainTest, AddNetworkArgsNoBgscan) {
StartWiFi();
MockWiFiServiceRefPtr service;
MakeNewEndpointAndService(0, 0, nullptr, &service);
EXPECT_CALL(*service, GetSupplicantConfigurationParameters());
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
AddNetwork(WiFiAddedArgs(false), _));
EXPECT_TRUE(SetBgscanMethod(WPASupplicant::kNetworkBgscanMethodNone));
InitiateConnect(service);
}
TEST_F(WiFiMainTest, AppendBgscan) {
StartWiFi();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
{
// 1 endpoint, default bgscan method -- background scan frequency very
// reduced.
KeyValueStore params;
EXPECT_CALL(*service, GetEndpointCount()).WillOnce(Return(1));
AppendBgscan(service.get(), &params);
Mock::VerifyAndClearExpectations(service.get());
string config_string;
EXPECT_TRUE(params.Contains<string>(WPASupplicant::kNetworkPropertyBgscan));
config_string = params.Get<string>(WPASupplicant::kNetworkPropertyBgscan);
vector<string> elements = base::SplitString(
config_string, ":", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
EXPECT_EQ(WiFi::kDefaultBgscanMethod, elements[0]);
EXPECT_EQ(StringPrintf("%d", WiFi::kSingleEndpointBgscanIntervalSeconds),
elements[3]);
}
{
// 2 endpoints, default bgscan method -- background scan frequency reduced.
KeyValueStore params;
EXPECT_CALL(*service, GetEndpointCount()).WillOnce(Return(2));
AppendBgscan(service.get(), &params);
Mock::VerifyAndClearExpectations(service.get());
string config_string;
EXPECT_TRUE(params.Contains<string>(WPASupplicant::kNetworkPropertyBgscan));
config_string = params.Get<string>(WPASupplicant::kNetworkPropertyBgscan);
vector<string> elements = base::SplitString(
config_string, ":", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
ASSERT_EQ(4, elements.size());
EXPECT_EQ(WiFi::kDefaultBgscanMethod, elements[0]);
EXPECT_EQ(StringPrintf("%d", WiFi::kBackgroundScanIntervalSeconds),
elements[3]);
}
{
// Explicit bgscan method -- regular background scan frequency.
EXPECT_TRUE(SetBgscanMethod(WPASupplicant::kNetworkBgscanMethodSimple));
KeyValueStore params;
EXPECT_CALL(*service, GetEndpointCount()).Times(0);
AppendBgscan(service.get(), &params);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_TRUE(params.Contains<string>(WPASupplicant::kNetworkPropertyBgscan));
string config_string =
params.Get<string>(WPASupplicant::kNetworkPropertyBgscan);
vector<string> elements = base::SplitString(
config_string, ":", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
ASSERT_EQ(4, elements.size());
EXPECT_EQ(StringPrintf("%d", WiFi::kDefaultScanIntervalSeconds),
elements[3]);
}
{
// No scan method, simply returns without appending properties
EXPECT_TRUE(SetBgscanMethod(WPASupplicant::kNetworkBgscanMethodNone));
KeyValueStore params;
EXPECT_CALL(*service, GetEndpointCount()).Times(0);
AppendBgscan(service.get(), &params);
Mock::VerifyAndClearExpectations(service.get());
string config_string;
EXPECT_TRUE(params.Contains<string>(WPASupplicant::kNetworkPropertyBgscan));
EXPECT_TRUE(
params.Get<string>(WPASupplicant::kNetworkPropertyBgscan).empty());
}
}
TEST_F(WiFiMainTest, StateAndIPIgnoreLinkEvent) {
StartWiFi();
MockWiFiServiceRefPtr service(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_CALL(*service, SetState(_)).Times(0);
EXPECT_CALL(*dhcp_config_, RequestIP()).Times(0);
ReportLinkUp();
// Verify expectations now, because WiFi may cause |service| state
// changes during TearDown().
Mock::VerifyAndClearExpectations(service.get());
}
TEST_F(WiFiMainTest, SupplicantCompletedAlreadyConnected) {
StartWiFi();
MockWiFiServiceRefPtr service(
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr));
Mock::VerifyAndClearExpectations(dhcp_config_.get());
EXPECT_CALL(*dhcp_config_, RequestIP()).Times(0);
// Simulate a rekeying event from the AP. These show as transitions from
// completed->completed from wpa_supplicant.
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*manager(), device_info()).WillOnce(Return(device_info()));
ReportIPConfigComplete();
// Similarly, rekeying events after we have an IP don't trigger L3
// configuration. However, we treat all transitions to completed as potential
// reassociations, so we will reenable high rates again here.
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*service, IsConnected(nullptr)).WillOnce(Return(true));
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
}
TEST_F(WiFiMainTest, BSSAddedCreatesBSSProxy) {
// TODO(quiche): Consider using a factory for WiFiEndpoints, so that
// we can test the interaction between WiFi and WiFiEndpoint. (Right
// now, we're testing across multiple layers.)
EXPECT_CALL(*supplicant_bss_proxy_, Die()).Times(AnyNumber());
EXPECT_CALL(*control_interface(), CreateSupplicantBSSProxy(_, _));
StartWiFi();
ReportBSS(RpcIdentifier("bss0"), "ssid0", "00:00:00:00:00:00", 0, 0,
kNetworkModeInfrastructure);
}
TEST_F(WiFiMainTest, BSSRemovedDestroysBSSProxy) {
// TODO(quiche): As for BSSAddedCreatesBSSProxy, consider using a
// factory for WiFiEndpoints.
// Get the pointer before we transfer ownership.
MockSupplicantBSSProxy* proxy = supplicant_bss_proxy_.get();
EXPECT_CALL(*proxy, Die());
StartWiFi();
RpcIdentifier bss_path(MakeNewEndpointAndService(0, 0, nullptr, nullptr));
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(_)).WillOnce(Return(nullptr));
RemoveBSS(bss_path);
// Check this now, to make sure RemoveBSS killed the proxy (rather
// than TearDown).
Mock::VerifyAndClearExpectations(proxy);
}
TEST_F(WiFiMainTest, FlushBSSOnResume) {
const struct timeval resume_time = {1, 0};
const struct timeval scan_done_time = {6, 0};
StartWiFi();
EXPECT_CALL(time_, GetTimeMonotonic(_))
.WillOnce(DoAll(SetArgPointee<0>(resume_time), Return(0)))
.WillOnce(DoAll(SetArgPointee<0>(scan_done_time), Return(0)));
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
FlushBSS(WiFi::kMaxBSSResumeAgeSeconds + 5));
OnAfterResume();
ReportScanDone();
}
TEST_F(WiFiMainTest, CallWakeOnWiFi_OnScanDone) {
StartWiFi();
// Call WakeOnWiFi::OnNoAutoConnectableServicesAfterScan if we find 0 auto-
// connectable services.
EXPECT_CALL(*wifi_provider(), NumAutoConnectableServices())
.WillOnce(Return(0));
EXPECT_TRUE(wifi()->IsIdle());
EXPECT_CALL(*wake_on_wifi_, OnNoAutoConnectableServicesAfterScan(_, _, _));
ReportScanDone();
// If we have 1 or more auto-connectable services, do not call
// WakeOnWiFi::OnNoAutoConnectableServicesAfterScan.
EXPECT_CALL(*wifi_provider(), NumAutoConnectableServices())
.WillOnce(Return(1));
EXPECT_TRUE(wifi()->IsIdle());
EXPECT_CALL(*wake_on_wifi_, OnNoAutoConnectableServicesAfterScan(_, _, _))
.Times(0);
ReportScanDone();
// If the WiFi device is not Idle, do not call
// WakeOnWiFi::OnNoAutoConnectableServicesAfterScan.
SetCurrentService(MakeMockService(kSecurityWep));
EXPECT_FALSE(wifi()->IsIdle());
EXPECT_CALL(*wifi_provider(), NumAutoConnectableServices())
.WillOnce(Return(0));
EXPECT_CALL(*wake_on_wifi_, OnNoAutoConnectableServicesAfterScan(_, _, _))
.Times(0);
ReportScanDone();
}
TEST_F(WiFiMainTest, ScanTimerIdle) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
ReportScanDone();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
EXPECT_CALL(*manager(), OnDeviceGeolocationInfoUpdated(_));
event_dispatcher_->DispatchPendingEvents();
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_));
FireScanTimer();
event_dispatcher_->DispatchPendingEvents();
EXPECT_FALSE(GetScanTimer().IsCancelled()); // Automatically re-armed.
}
TEST_F(WiFiMainTest, ScanTimerScanning) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
// Should not call Scan, since we're already scanning.
// (Scanning is triggered by StartWiFi.)
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
FireScanTimer();
event_dispatcher_->DispatchPendingEvents();
EXPECT_FALSE(GetScanTimer().IsCancelled()); // Automatically re-armed.
}
TEST_F(WiFiMainTest, ScanTimerConnecting) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service =
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr);
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
FireScanTimer();
event_dispatcher_->DispatchPendingEvents();
EXPECT_FALSE(GetScanTimer().IsCancelled()); // Automatically re-armed.
}
TEST_F(WiFiMainTest, ScanTimerSuspending) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
ReportScanDone();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
EXPECT_CALL(*manager(), OnDeviceGeolocationInfoUpdated(_));
event_dispatcher_->DispatchPendingEvents();
EXPECT_CALL(*manager(), IsSuspending()).WillOnce(Return(true));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
FireScanTimer();
event_dispatcher_->DispatchPendingEvents();
EXPECT_TRUE(GetScanTimer().IsCancelled()); // Do not re-arm.
}
TEST_F(WiFiMainTest, ScanTimerReconfigured) {
StartWiFi();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
SetScanInterval(1, nullptr);
EXPECT_FALSE(GetScanTimer().IsCancelled());
}
TEST_F(WiFiMainTest, ScanTimerResetOnScanDone) {
StartWiFi();
CancelScanTimer();
EXPECT_TRUE(GetScanTimer().IsCancelled());
ReportScanDone();
EXPECT_FALSE(GetScanTimer().IsCancelled());
}
TEST_F(WiFiMainTest, ScanTimerStopOnZeroInterval) {
StartWiFi();
EXPECT_FALSE(GetScanTimer().IsCancelled());
SetScanInterval(0, nullptr);
EXPECT_TRUE(GetScanTimer().IsCancelled());
}
TEST_F(WiFiMainTest, ScanOnDisconnectWithHidden) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
vector<uint8_t> kSSID(1, 'a');
ByteArrays ssids;
ssids.push_back(kSSID);
ExpectScanIdle();
EXPECT_CALL(*wifi_provider(), GetHiddenSSIDList())
.WillRepeatedly(Return(ssids));
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
Scan(ScanRequestHasHiddenSSID(kSSID)));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, NoScanOnDisconnectWithoutHidden) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(0);
EXPECT_CALL(*wifi_provider(), GetHiddenSSIDList())
.WillRepeatedly(Return(ByteArrays()));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
event_dispatcher_->DispatchPendingEvents();
}
TEST_F(WiFiMainTest, LinkMonitorFailure) {
ScopedMockLog log;
auto link_monitor = new StrictMock<MockLinkMonitor>();
StartWiFi();
SetLinkMonitor(link_monitor);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(*link_monitor, IsGatewayFound())
.WillOnce(Return(false))
.WillRepeatedly(Return(true));
// We never had an ARP reply during this connection, so we assume
// the problem is gateway, rather than link.
EXPECT_CALL(
log, Log(logging::LOGGING_INFO, _, EndsWith("gateway was never found.")))
.Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Reattach()).Times(0);
OnLinkMonitorFailure();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
// No supplicant, so we can't Reattach.
OnSupplicantVanish();
EXPECT_CALL(log,
Log(logging::LOGGING_ERROR, _, EndsWith("Cannot reassociate.")))
.Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Reattach()).Times(0);
OnLinkMonitorFailure();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
// Normal case: call Reattach.
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
SetCurrentService(service);
OnSupplicantAppear();
EXPECT_CALL(log,
Log(logging::LOGGING_INFO, _, EndsWith("Called Reattach().")))
.Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Reattach())
.WillOnce(Return(true));
OnLinkMonitorFailure();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
// Service is unreliable, skip reassociate attempt.
service->set_unreliable(true);
EXPECT_CALL(log, Log(logging::LOGGING_INFO, _,
EndsWith("skipping reassociate attempt.")))
.Times(1);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Reattach()).Times(0);
OnLinkMonitorFailure();
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
}
TEST_F(WiFiMainTest, SuspectCredentialsOpen) {
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).Times(0);
EXPECT_FALSE(SuspectCredentials(service, nullptr));
}
TEST_F(WiFiMainTest, SuspectCredentialsWPA) {
MockWiFiServiceRefPtr service = MakeMockService(kSecurityPsk);
ReportStateChanged(WPASupplicant::kInterfaceState4WayHandshake);
EXPECT_CALL(*service, AddSuspectedCredentialFailure())
.WillOnce(Return(false))
.WillOnce(Return(true));
EXPECT_FALSE(SuspectCredentials(service, nullptr));
Service::ConnectFailure failure;
EXPECT_TRUE(SuspectCredentials(service, &failure));
EXPECT_EQ(Service::kFailureBadPassphrase, failure);
}
TEST_F(WiFiMainTest, SuspectCredentialsWEP) {
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityWep);
ExpectConnecting();
InitiateConnect(service);
SetCurrentService(service);
// These expectations are very much like SetupConnectedService except
// that we verify that ResetSupsectCredentialFailures() is not called
// on the service just because supplicant entered the Completed state.
EXPECT_CALL(*service, SetState(Service::kStateConfiguring));
EXPECT_CALL(*service, ResetSuspectedCredentialFailures()).Times(0);
EXPECT_CALL(*dhcp_provider(), CreateIPv4Config(_, _, _, _))
.Times(AnyNumber());
EXPECT_CALL(*dhcp_config_, RequestIP()).Times(AnyNumber());
EXPECT_CALL(*manager(), device_info()).WillRepeatedly(Return(device_info()));
EXPECT_CALL(*device_info(), GetByteCounts(_, _, _))
.WillOnce(DoAll(SetArgPointee<2>(0LL), Return(true)));
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
Mock::VerifyAndClearExpectations(device_info());
Mock::VerifyAndClearExpectations(service.get());
// Successful connect.
EXPECT_CALL(*service, ResetSuspectedCredentialFailures());
ReportConnected();
EXPECT_CALL(*device_info(), GetByteCounts(_, _, _))
.WillOnce(DoAll(SetArgPointee<2>(1LL), Return(true)))
.WillOnce(DoAll(SetArgPointee<2>(0LL), Return(true)))
.WillOnce(DoAll(SetArgPointee<2>(0LL), Return(true)));
// If there was an increased byte-count while we were timing out DHCP,
// this should be considered a DHCP failure and not a credential failure.
EXPECT_CALL(*service, ResetSuspectedCredentialFailures()).Times(0);
EXPECT_CALL(*service, DisconnectWithFailure(Service::kFailureDHCP, _,
HasSubstr("OnIPConfigFailure")));
ReportIPConfigFailure();
Mock::VerifyAndClearExpectations(service.get());
// Connection failed during DHCP but service does not (yet) believe this is
// due to a passphrase issue.
EXPECT_CALL(*service, AddSuspectedCredentialFailure())
.WillOnce(Return(false));
EXPECT_CALL(*service, DisconnectWithFailure(Service::kFailureDHCP, _,
HasSubstr("OnIPConfigFailure")));
ReportIPConfigFailure();
Mock::VerifyAndClearExpectations(service.get());
// Connection failed during DHCP and service believes this is due to a
// passphrase issue.
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).WillOnce(Return(true));
EXPECT_CALL(*service, DisconnectWithFailure(Service::kFailureBadPassphrase, _,
HasSubstr("OnIPConfigFailure")));
ReportIPConfigFailure();
}
TEST_F(WiFiMainTest, SuspectCredentialsEAPInProgress) {
MockWiFiServiceRefPtr service = MakeMockService(kSecurity8021x);
EXPECT_CALL(*eap_state_handler_, is_eap_in_progress())
.WillOnce(Return(false))
.WillOnce(Return(true))
.WillOnce(Return(false))
.WillOnce(Return(true));
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).Times(0);
EXPECT_FALSE(SuspectCredentials(service, nullptr));
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).WillOnce(Return(true));
Service::ConnectFailure failure;
EXPECT_TRUE(SuspectCredentials(service, &failure));
EXPECT_EQ(Service::kFailureEAPAuthentication, failure);
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).Times(0);
EXPECT_FALSE(SuspectCredentials(service, nullptr));
Mock::VerifyAndClearExpectations(service.get());
EXPECT_CALL(*service, AddSuspectedCredentialFailure())
.WillOnce(Return(false));
EXPECT_FALSE(SuspectCredentials(service, nullptr));
}
TEST_F(WiFiMainTest, SuspectCredentialsYieldFailurePSK) {
MockWiFiServiceRefPtr service = MakeMockService(kSecurityPsk);
SetPendingService(service);
ReportStateChanged(WPASupplicant::kInterfaceState4WayHandshake);
ExpectScanIdle();
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).WillOnce(Return(true));
EXPECT_CALL(*service, SetFailure(Service::kFailureBadPassphrase));
EXPECT_CALL(*service, SetState(Service::kStateIdle));
ScopedMockLog log;
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log,
Log(logging::LOGGING_ERROR, _, EndsWith(kErrorBadPassphrase)));
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
}
TEST_F(WiFiMainTest, SuspectCredentialsYieldFailureEAP) {
MockWiFiServiceRefPtr service = MakeMockService(kSecurity8021x);
SetCurrentService(service);
ScopedMockLog log;
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(*service, SetState(Service::kStateIdle));
// Ensure that we retrieve is_eap_in_progress() before resetting the
// EAP handler's state.
InSequence seq;
EXPECT_CALL(*eap_state_handler_, is_eap_in_progress()).WillOnce(Return(true));
EXPECT_CALL(*service, AddSuspectedCredentialFailure()).WillOnce(Return(true));
EXPECT_CALL(*service, SetFailure(Service::kFailureEAPAuthentication));
EXPECT_CALL(log, Log(logging::LOGGING_ERROR, _,
EndsWith(kErrorEapAuthenticationFailed)));
EXPECT_CALL(*eap_state_handler_, Reset());
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
}
TEST_F(WiFiMainTest, ReportConnectedToServiceAfterWake_CallsWakeOnWiFi) {
EXPECT_CALL(*wake_on_wifi_, ReportConnectedToServiceAfterWake(
IsConnectedToCurrentService(), _));
ReportConnectedToServiceAfterWake();
}
// Scanning tests will use a mock of the event dispatcher instead of a real
// one.
class WiFiTimerTest : public WiFiObjectTest {
public:
WiFiTimerTest()
: WiFiObjectTest(std::make_unique<StrictMock<MockEventDispatcher>>()),
mock_dispatcher_(static_cast<StrictMock<MockEventDispatcher>*>(
event_dispatcher_.get())) {}
protected:
void ExpectInitialScanSequence();
StrictMock<MockEventDispatcher>* mock_dispatcher_;
};
void WiFiTimerTest::ExpectInitialScanSequence() {
// Choose a number of iterations some multiple higher than the fast scan
// count.
const int kScanTimes = WiFi::kNumFastScanAttempts * 4;
// Each time we call FireScanTimer() below, WiFi will post a task to actually
// run Scan() on the wpa_supplicant proxy.
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0)).Times(kScanTimes);
{
InSequence seq;
// The scans immediately after the initial scan should happen at the short
// interval. If we add the initial scan (not invoked in this function) to
// the ones in the expectation below, we get WiFi::kNumFastScanAttempts at
// the fast scan interval.
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kFastScanIntervalSeconds * 1000))
.Times(WiFi::kNumFastScanAttempts - 1);
// After this, the WiFi device should use the normal scan interval.
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, GetScanInterval() * 1000))
.Times(kScanTimes - WiFi::kNumFastScanAttempts + 1);
for (int i = 0; i < kScanTimes; i++) {
FireScanTimer();
}
}
}
TEST_F(WiFiTimerTest, FastRescan) {
// This is to cover calls to PostDelayedTask by WakeOnWiFi::StartMetricsTimer.
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(AnyNumber());
// This PostTask is a result of the call to Scan(nullptr), and is meant to
// post a task to call Scan() on the wpa_supplicant proxy immediately.
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0));
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kFastScanIntervalSeconds * 1000));
StartWiFi();
ExpectInitialScanSequence();
// If we end up disconnecting, the sequence should repeat.
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kFastScanIntervalSeconds * 1000));
RestartFastScanAttempts();
ExpectInitialScanSequence();
}
TEST_F(WiFiTimerTest, ReconnectTimer) {
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0)).Times(AnyNumber());
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(AnyNumber());
StartWiFi();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, GetReconnectTimeoutSeconds() * 1000))
.Times(1);
StartReconnectTimer();
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
StopReconnectTimer();
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, GetReconnectTimeoutSeconds() * 1000))
.Times(1);
StartReconnectTimer();
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
GetReconnectTimeoutCallback().callback().Run();
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, GetReconnectTimeoutSeconds() * 1000))
.Times(1);
StartReconnectTimer();
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, GetReconnectTimeoutSeconds() * 1000))
.Times(0);
StartReconnectTimer();
}
TEST_F(WiFiTimerTest, RequestStationInfo) {
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0)).Times(AnyNumber());
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(AnyNumber());
// Setup a connected service here while we have the expectations above set.
StartWiFi();
MockWiFiServiceRefPtr service =
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
RpcIdentifier connected_bss = GetSupplicantBSS();
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
EXPECT_CALL(netlink_manager_, SendNl80211Message(_, _, _, _)).Times(0);
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(0);
NiceScopedMockLog log;
// There is no current_service_.
EXPECT_CALL(log, Log(_, _, HasSubstr("we are not connected")));
SetCurrentService(nullptr);
RequestStationInfo();
// current_service_ is not connected.
EXPECT_CALL(*service, IsConnected(nullptr)).WillOnce(Return(false));
SetCurrentService(service);
EXPECT_CALL(log, Log(_, _, HasSubstr("we are not connected")));
RequestStationInfo();
// Endpoint does not exist in endpoint_by_rpcid_.
EXPECT_CALL(*service, IsConnected(nullptr)).WillRepeatedly(Return(true));
SetSupplicantBSS(
RpcIdentifier("/some/path/that/does/not/exist/in/endpoint_by_rpcid"));
EXPECT_CALL(
log,
Log(_, _, HasSubstr("Can't get endpoint for current supplicant BSS")));
RequestStationInfo();
Mock::VerifyAndClearExpectations(&netlink_manager_);
Mock::VerifyAndClearExpectations(&*mock_dispatcher_);
// We successfully trigger a request to get the station and start a timer
// for the next call.
EXPECT_CALL(netlink_manager_,
SendNl80211Message(
IsNl80211Command(kNl80211FamilyId, NL80211_CMD_GET_STATION),
_, _, _));
EXPECT_CALL(
*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kRequestStationInfoPeriodSeconds * 1000));
SetSupplicantBSS(connected_bss);
RequestStationInfo();
// Now test that a properly formatted New Station message updates strength.
NewStationMessage new_station;
new_station.attributes()->CreateRawAttribute(NL80211_ATTR_MAC, "BSSID");
// Confirm that up until now no link statistics exist.
KeyValueStore link_statistics = GetLinkStatistics();
EXPECT_TRUE(link_statistics.IsEmpty());
// Use a reference to the endpoint instance in the WiFi device instead of
// the copy returned by SetupConnectedService().
WiFiEndpointRefPtr endpoint = GetEndpointMap().begin()->second;
new_station.attributes()->SetRawAttributeValue(
NL80211_ATTR_MAC, ByteString::CreateFromHexString(endpoint->bssid_hex()));
new_station.attributes()->CreateNestedAttribute(NL80211_ATTR_STA_INFO,
"Station Info");
AttributeListRefPtr station_info;
new_station.attributes()->GetNestedAttributeList(NL80211_ATTR_STA_INFO,
&station_info);
station_info->CreateU8Attribute(NL80211_STA_INFO_SIGNAL, "Signal");
const int kSignalValue = -20;
station_info->SetU8AttributeValue(NL80211_STA_INFO_SIGNAL, kSignalValue);
station_info->CreateU8Attribute(NL80211_STA_INFO_SIGNAL_AVG, "SignalAverage");
const int kSignalAvgValue = -40;
station_info->SetU8AttributeValue(NL80211_STA_INFO_SIGNAL_AVG,
kSignalAvgValue);
station_info->CreateU32Attribute(NL80211_STA_INFO_INACTIVE_TIME,
"InactiveTime");
const int32_t kInactiveTime = 100;
station_info->SetU32AttributeValue(NL80211_STA_INFO_INACTIVE_TIME,
kInactiveTime);
station_info->CreateU32Attribute(NL80211_STA_INFO_RX_PACKETS,
"ReceivedSuccesses");
const int32_t kReceiveSuccesses = 200;
station_info->SetU32AttributeValue(NL80211_STA_INFO_RX_PACKETS,
kReceiveSuccesses);
station_info->CreateU32Attribute(NL80211_STA_INFO_TX_FAILED,
"TransmitFailed");
const int32_t kTransmitFailed = 300;
station_info->SetU32AttributeValue(NL80211_STA_INFO_TX_FAILED,
kTransmitFailed);
station_info->CreateU32Attribute(NL80211_STA_INFO_TX_PACKETS,
"TransmitSuccesses");
const int32_t kTransmitSuccesses = 400;
station_info->SetU32AttributeValue(NL80211_STA_INFO_TX_PACKETS,
kTransmitSuccesses);
station_info->CreateU32Attribute(NL80211_STA_INFO_TX_RETRIES,
"TransmitRetries");
const int32_t kTransmitRetries = 500;
station_info->SetU32AttributeValue(NL80211_STA_INFO_TX_RETRIES,
kTransmitRetries);
station_info->CreateNestedAttribute(NL80211_STA_INFO_TX_BITRATE,
"TX Bitrate Info");
// Embed transmit bitrate info within the station info element.
AttributeListRefPtr bitrate_info;
station_info->GetNestedAttributeList(NL80211_STA_INFO_TX_BITRATE,
&bitrate_info);
bitrate_info->CreateU16Attribute(NL80211_RATE_INFO_BITRATE, "Bitrate");
const int16_t kBitrate = 6005;
bitrate_info->SetU16AttributeValue(NL80211_RATE_INFO_BITRATE, kBitrate);
bitrate_info->CreateU8Attribute(NL80211_RATE_INFO_MCS, "MCS");
const int16_t kMCS = 7;
bitrate_info->SetU8AttributeValue(NL80211_RATE_INFO_MCS, kMCS);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_40_MHZ_WIDTH, "HT40");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_40_MHZ_WIDTH, true);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_SHORT_GI, "SGI");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_SHORT_GI, false);
station_info->SetNestedAttributeHasAValue(NL80211_STA_INFO_TX_BITRATE);
new_station.attributes()->SetNestedAttributeHasAValue(NL80211_ATTR_STA_INFO);
EXPECT_NE(kSignalValue, endpoint->signal_strength());
EXPECT_CALL(*wifi_provider(), OnEndpointUpdated(EndpointMatch(endpoint)));
EXPECT_CALL(*metrics(), NotifyWifiTxBitrate(kBitrate / 10));
AttributeListConstRefPtr station_info_prime;
ReportReceivedStationInfo(new_station);
EXPECT_EQ(kSignalValue, endpoint->signal_strength());
link_statistics = GetLinkStatistics();
ASSERT_FALSE(link_statistics.IsEmpty());
ASSERT_TRUE(link_statistics.Contains<int32_t>(kLastReceiveSignalDbmProperty));
EXPECT_EQ(kSignalValue,
link_statistics.Get<int32_t>(kLastReceiveSignalDbmProperty));
ASSERT_TRUE(
link_statistics.Contains<int32_t>(kAverageReceiveSignalDbmProperty));
EXPECT_EQ(kSignalAvgValue,
link_statistics.Get<int32_t>(kAverageReceiveSignalDbmProperty));
ASSERT_TRUE(
link_statistics.Contains<uint32_t>(kInactiveTimeMillisecondsProperty));
EXPECT_EQ(kInactiveTime,
link_statistics.Get<uint32_t>(kInactiveTimeMillisecondsProperty));
ASSERT_TRUE(
link_statistics.Contains<uint32_t>(kPacketReceiveSuccessesProperty));
EXPECT_EQ(kReceiveSuccesses,
link_statistics.Get<uint32_t>(kPacketReceiveSuccessesProperty));
ASSERT_TRUE(
link_statistics.Contains<uint32_t>(kPacketTransmitFailuresProperty));
EXPECT_EQ(kTransmitFailed,
link_statistics.Get<uint32_t>(kPacketTransmitFailuresProperty));
ASSERT_TRUE(
link_statistics.Contains<uint32_t>(kPacketTransmitSuccessesProperty));
EXPECT_EQ(kTransmitSuccesses,
link_statistics.Get<uint32_t>(kPacketTransmitSuccessesProperty));
ASSERT_TRUE(link_statistics.Contains<uint32_t>(kTransmitRetriesProperty));
EXPECT_EQ(kTransmitRetries,
link_statistics.Get<uint32_t>(kTransmitRetriesProperty));
EXPECT_EQ(StringPrintf("%d.%d MBit/s MCS %d 40MHz", kBitrate / 10,
kBitrate % 10, kMCS),
link_statistics.Lookup<string>(kTransmitBitrateProperty, ""));
EXPECT_EQ("", link_statistics.Lookup<string>(kReceiveBitrateProperty, ""));
// New station info with VHT rate parameters.
NewStationMessage new_vht_station;
new_vht_station.attributes()->CreateRawAttribute(NL80211_ATTR_MAC, "BSSID");
new_vht_station.attributes()->SetRawAttributeValue(
NL80211_ATTR_MAC, ByteString::CreateFromHexString(endpoint->bssid_hex()));
new_vht_station.attributes()->CreateNestedAttribute(NL80211_ATTR_STA_INFO,
"Station Info");
new_vht_station.attributes()->GetNestedAttributeList(NL80211_ATTR_STA_INFO,
&station_info);
station_info->CreateU8Attribute(NL80211_STA_INFO_SIGNAL, "Signal");
station_info->SetU8AttributeValue(NL80211_STA_INFO_SIGNAL, kSignalValue);
station_info->CreateNestedAttribute(NL80211_STA_INFO_RX_BITRATE,
"RX Bitrate Info");
station_info->CreateNestedAttribute(NL80211_STA_INFO_TX_BITRATE,
"TX Bitrate Info");
// Embed transmit VHT bitrate info within the station info element.
station_info->GetNestedAttributeList(NL80211_STA_INFO_TX_BITRATE,
&bitrate_info);
bitrate_info->CreateU32Attribute(NL80211_RATE_INFO_BITRATE32, "Bitrate32");
const int32_t kVhtBitrate = 70000;
bitrate_info->SetU32AttributeValue(NL80211_RATE_INFO_BITRATE32, kVhtBitrate);
bitrate_info->CreateU8Attribute(NL80211_RATE_INFO_VHT_MCS, "VHT-MCS");
const int8_t kVhtMCS = 7;
bitrate_info->SetU8AttributeValue(NL80211_RATE_INFO_VHT_MCS, kVhtMCS);
bitrate_info->CreateU8Attribute(NL80211_RATE_INFO_VHT_NSS, "VHT-NSS");
const int8_t kVhtNSS = 1;
bitrate_info->SetU8AttributeValue(NL80211_RATE_INFO_VHT_NSS, kVhtNSS);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_80_MHZ_WIDTH, "VHT80");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_80_MHZ_WIDTH, true);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_SHORT_GI, "SGI");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_SHORT_GI, false);
station_info->SetNestedAttributeHasAValue(NL80211_STA_INFO_TX_BITRATE);
// Embed receive VHT bitrate info within the station info element.
station_info->GetNestedAttributeList(NL80211_STA_INFO_RX_BITRATE,
&bitrate_info);
bitrate_info->CreateU32Attribute(NL80211_RATE_INFO_BITRATE32, "Bitrate32");
bitrate_info->SetU32AttributeValue(NL80211_RATE_INFO_BITRATE32, kVhtBitrate);
bitrate_info->CreateU8Attribute(NL80211_RATE_INFO_VHT_MCS, "VHT-MCS");
bitrate_info->SetU8AttributeValue(NL80211_RATE_INFO_VHT_MCS, kVhtMCS);
bitrate_info->CreateU8Attribute(NL80211_RATE_INFO_VHT_NSS, "VHT-NSS");
bitrate_info->SetU8AttributeValue(NL80211_RATE_INFO_VHT_NSS, kVhtNSS);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_80_MHZ_WIDTH, "VHT80");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_80_MHZ_WIDTH, true);
bitrate_info->CreateFlagAttribute(NL80211_RATE_INFO_SHORT_GI, "SGI");
bitrate_info->SetFlagAttributeValue(NL80211_RATE_INFO_SHORT_GI, false);
station_info->SetNestedAttributeHasAValue(NL80211_STA_INFO_RX_BITRATE);
new_vht_station.attributes()->SetNestedAttributeHasAValue(
NL80211_ATTR_STA_INFO);
EXPECT_CALL(*metrics(), NotifyWifiTxBitrate(kVhtBitrate / 10));
ReportReceivedStationInfo(new_vht_station);
link_statistics = GetLinkStatistics();
{
string rate =
StringPrintf("%d.%d MBit/s VHT-MCS %d 80MHz VHT-NSS %d",
kVhtBitrate / 10, kVhtBitrate % 10, kVhtMCS, kVhtNSS);
EXPECT_EQ(rate,
link_statistics.Lookup<string>(kTransmitBitrateProperty, ""));
EXPECT_EQ(rate,
link_statistics.Lookup<string>(kReceiveBitrateProperty, ""));
}
}
TEST_F(WiFiTimerTest, ResumeDispatchesConnectivityReportTask) {
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0)).Times(AnyNumber());
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(AnyNumber());
StartWiFi();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(
_, _, WiFi::kPostWakeConnectivityReportDelayMilliseconds));
OnAfterResume();
}
TEST_F(WiFiTimerTest, StartScanTimer_ReturnsImmediately) {
Error e;
// Return immediately if scan interval is 0.
SetScanInterval(0, &e);
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, _)).Times(0);
StartScanTimer();
}
TEST_F(WiFiTimerTest, StartScanTimer_HaveFastScansRemaining) {
Error e;
const int scan_interval = 10;
SetScanInterval(scan_interval, &e);
SetFastScansRemaining(1);
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kFastScanIntervalSeconds * 1000));
StartScanTimer();
}
TEST_F(WiFiTimerTest, StartScanTimer_NoFastScansRemaining) {
Error e;
const int scan_interval = 10;
SetScanInterval(scan_interval, &e);
SetFastScansRemaining(0);
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, scan_interval * 1000));
StartScanTimer();
}
TEST_F(WiFiMainTest, EAPCertification) {
StartWiFi();
MockWiFiServiceRefPtr service = MakeMockService(kSecurity8021x);
EXPECT_CALL(*service, AddEAPCertification(_, _)).Times(0);
ScopedMockLog log;
EXPECT_CALL(log,
Log(logging::LOGGING_ERROR, _, EndsWith("no current service.")));
KeyValueStore args;
ReportCertification(args);
Mock::VerifyAndClearExpectations(&log);
SetCurrentService(service);
EXPECT_CALL(log,
Log(logging::LOGGING_ERROR, _, EndsWith("no depth parameter.")));
ReportCertification(args);
Mock::VerifyAndClearExpectations(&log);
const uint32_t kDepth = 123;
args.Set<uint32_t>(WPASupplicant::kInterfacePropertyDepth, kDepth);
EXPECT_CALL(
log, Log(logging::LOGGING_ERROR, _, EndsWith("no subject parameter.")));
ReportCertification(args);
Mock::VerifyAndClearExpectations(&log);
const string kSubject("subject");
args.Set<string>(WPASupplicant::kInterfacePropertySubject, kSubject);
EXPECT_CALL(*service, AddEAPCertification(kSubject, kDepth)).Times(1);
ReportCertification(args);
}
TEST_F(WiFiTimerTest, ScanDoneDispatchesTasks) {
SetWiFiEnabled(true);
// Dispatch WiFi::ScanFailedTask if scan failed.
EXPECT_TRUE(ScanFailedCallbackIsCancelled());
EXPECT_CALL(*mock_dispatcher_,
PostDelayedTask(_, _, WiFi::kPostScanFailedDelayMilliseconds));
ScanDone(false);
EXPECT_FALSE(ScanFailedCallbackIsCancelled());
// Dispatch WiFi::ScanDoneTask if scan succeeded, and cancel the scan failed
// callback if has been dispatched.
EXPECT_CALL(*mock_dispatcher_, PostDelayedTask(_, _, 0));
ScanDone(true);
EXPECT_TRUE(ScanFailedCallbackIsCancelled());
}
TEST_F(WiFiMainTest, EAPEvent) {
StartWiFi();
ScopedMockLog log;
EXPECT_CALL(log,
Log(logging::LOGGING_ERROR, _, EndsWith("no current service.")));
EXPECT_CALL(*eap_state_handler_, ParseStatus(_, _, _)).Times(0);
const string kEAPStatus("eap-status");
const string kEAPParameter("eap-parameter");
ReportEAPEvent(kEAPStatus, kEAPParameter);
Mock::VerifyAndClearExpectations(&log);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
MockWiFiServiceRefPtr service = MakeMockService(kSecurity8021x);
EXPECT_CALL(*service, SetFailure(_)).Times(0);
EXPECT_CALL(*eap_state_handler_, ParseStatus(kEAPStatus, kEAPParameter, _));
SetCurrentService(service);
ReportEAPEvent(kEAPStatus, kEAPParameter);
Mock::VerifyAndClearExpectations(service.get());
Mock::VerifyAndClearExpectations(eap_state_handler_);
EXPECT_CALL(*eap_state_handler_, ParseStatus(kEAPStatus, kEAPParameter, _))
.WillOnce(
DoAll(SetArgPointee<2>(Service::kFailureOutOfRange), Return(false)));
ReportEAPEvent(kEAPStatus, kEAPParameter);
MockEapCredentials* eap = new MockEapCredentials();
service->eap_.reset(eap); // Passes ownership.
const RpcIdentifier kNetworkRpcId("/service/network/rpcid");
SetServiceNetworkRpcId(service, kNetworkRpcId);
EXPECT_CALL(*eap_state_handler_, ParseStatus(kEAPStatus, kEAPParameter, _))
.WillOnce(
DoAll(SetArgPointee<2>(Service::kFailurePinMissing), Return(false)));
// We need a real string object since it will be returned by reference below.
const string kEmptyPin;
EXPECT_CALL(*eap, pin()).WillOnce(ReturnRef(kEmptyPin));
ReportEAPEvent(kEAPStatus, kEAPParameter);
EXPECT_CALL(*eap_state_handler_, ParseStatus(kEAPStatus, kEAPParameter, _))
.WillOnce(
DoAll(SetArgPointee<2>(Service::kFailurePinMissing), Return(false)));
// We need a real string object since it will be returned by reference below.
const string kPin("000000");
EXPECT_CALL(*eap, pin()).WillOnce(ReturnRef(kPin));
EXPECT_CALL(*service, DisconnectWithFailure(_, _, _)).Times(0);
EXPECT_CALL(
*GetSupplicantInterfaceProxy(),
NetworkReply(kNetworkRpcId,
StrEq(WPASupplicant::kEAPRequestedParameterPin), Ref(kPin)));
ReportEAPEvent(kEAPStatus, kEAPParameter);
}
TEST_F(WiFiMainTest, RekeyDoesNotTriggerStateChange) {
StartWiFi();
MockWiFiServiceRefPtr service =
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
EXPECT_CALL(*service, IsConnected(nullptr)).WillRepeatedly(Return(true));
EXPECT_CALL(*service, SetState(_)).Times(0);
ReportStateChanged(WPASupplicant::kInterfaceState4WayHandshake);
ASSERT_TRUE(GetCurrentService()->is_rekey_in_progress());
ReportStateChanged(WPASupplicant::kInterfaceStateGroupHandshake);
ASSERT_TRUE(GetCurrentService()->is_rekey_in_progress());
ReportStateChanged(WPASupplicant::kInterfaceStateCompleted);
ASSERT_FALSE(GetCurrentService()->is_rekey_in_progress());
Mock::VerifyAndClearExpectations(service.get());
}
TEST_F(WiFiMainTest, PendingScanDoesNotCrashAfterStop) {
// Scan is one task that should be skipped after Stop. Others are
// skipped by the same mechanism (invalidating weak pointers), so we
// don't test them individually.
//
// Note that we can't test behavior by setting expectations on the
// supplicant_interface_proxy_, since that is destroyed when we StopWiFi().
StartWiFi();
StopWiFi();
event_dispatcher_->DispatchPendingEvents();
}
struct BSS {
RpcIdentifier bsspath;
string ssid;
string bssid;
int16_t signal_strength;
uint16_t frequency;
const char* mode;
};
TEST_F(WiFiMainTest, GetGeolocationObjects) {
BSS bsses[] = {
{RpcIdentifier("bssid1"), "ssid1", "00:00:00:00:00:00", 5,
Metrics::kWiFiFrequency2412, kNetworkModeInfrastructure},
{RpcIdentifier("bssid2"), "ssid2", "01:00:00:00:00:00", 30,
Metrics::kWiFiFrequency5170, kNetworkModeInfrastructure},
// Same SSID but different BSSID is an additional geolocation object.
{RpcIdentifier("bssid3"), "ssid1", "02:00:00:00:00:00", 100, 0,
kNetworkModeInfrastructure}};
StartWiFi();
vector<GeolocationInfo> objects;
EXPECT_EQ(objects.size(), 0);
for (size_t i = 0; i < base::size(bsses); ++i) {
ReportBSS(bsses[i].bsspath, bsses[i].ssid, bsses[i].bssid,
bsses[i].signal_strength, bsses[i].frequency, bsses[i].mode);
objects = wifi()->GetGeolocationObjects();
EXPECT_EQ(objects.size(), i + 1);
GeolocationInfo expected_info;
expected_info[kGeoMacAddressProperty] = bsses[i].bssid;
expected_info[kGeoSignalStrengthProperty] =
StringPrintf("%d", bsses[i].signal_strength);
expected_info[kGeoChannelProperty] =
StringPrintf("%d", Metrics::WiFiFrequencyToChannel(bsses[i].frequency));
EXPECT_EQ(expected_info, objects[i]);
}
}
TEST_F(WiFiMainTest, SetSupplicantDebugLevel) {
MockSupplicantProcessProxy* process_proxy = supplicant_process_proxy_;
// With WiFi not yet started, nothing interesting (including a crash) should
// happen.
EXPECT_CALL(*process_proxy, GetDebugLevel(_)).Times(0);
EXPECT_CALL(*process_proxy, SetDebugLevel(_)).Times(0);
ReportWiFiDebugScopeChanged(true);
// This unit test turns on WiFi debugging, so when we start WiFi, we should
// check but not set the debug level if we return the "debug" level.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelDebug)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(_)).Times(0);
StartWiFi();
Mock::VerifyAndClearExpectations(process_proxy);
// If WiFi debugging is toggled and wpa_supplicant reports debugging
// is set to some unmanaged level, WiFi should leave it alone.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelError)),
Return(true)))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelError)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelExcessive)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelExcessive)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelMsgDump)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelMsgDump)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelWarning)),
Return(true)))
.WillOnce(
DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelWarning)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(_)).Times(0);
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
Mock::VerifyAndClearExpectations(process_proxy);
// If WiFi debugging is turned off and wpa_supplicant reports debugging
// is turned on, WiFi should turn supplicant debugging off.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelDebug)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(WPASupplicant::kDebugLevelInfo))
.Times(1);
ReportWiFiDebugScopeChanged(false);
Mock::VerifyAndClearExpectations(process_proxy);
// If WiFi debugging is turned on and wpa_supplicant reports debugging
// is turned off, WiFi should turn supplicant debugging on.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelInfo)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(WPASupplicant::kDebugLevelDebug))
.Times(1);
ReportWiFiDebugScopeChanged(true);
Mock::VerifyAndClearExpectations(process_proxy);
// If WiFi debugging is already in the correct state, it should not be
// changed.
EXPECT_CALL(*process_proxy, GetDebugLevel(_))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelDebug)),
Return(true)))
.WillOnce(DoAll(SetArgPointee<0>(string(WPASupplicant::kDebugLevelInfo)),
Return(true)));
EXPECT_CALL(*process_proxy, SetDebugLevel(_)).Times(0);
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
// After WiFi is stopped, we shouldn't be calling the proxy.
EXPECT_CALL(*process_proxy, GetDebugLevel(_)).Times(0);
EXPECT_CALL(*process_proxy, SetDebugLevel(_)).Times(0);
StopWiFi();
ReportWiFiDebugScopeChanged(true);
ReportWiFiDebugScopeChanged(false);
}
TEST_F(WiFiMainTest, LogSSID) {
EXPECT_EQ("[SSID=]", WiFi::LogSSID(""));
EXPECT_EQ("[SSID=foo\\x5b\\x09\\x5dbar]", WiFi::LogSSID("foo[\t]bar"));
}
// Custom property setters should return false, and make no changes, if
// the new value is the same as the old value.
TEST_F(WiFiMainTest, CustomSetterNoopChange) {
// SetBgscanShortInterval
{
Error error;
static const uint16_t kKnownScanInterval = 4;
// Set to known value.
EXPECT_TRUE(SetBgscanShortInterval(kKnownScanInterval, &error));
EXPECT_TRUE(error.IsSuccess());
// Set to same value.
EXPECT_FALSE(SetBgscanShortInterval(kKnownScanInterval, &error));
EXPECT_TRUE(error.IsSuccess());
}
// SetBgscanSignalThreshold
{
Error error;
static const int32_t kKnownSignalThreshold = 4;
// Set to known value.
EXPECT_TRUE(SetBgscanSignalThreshold(kKnownSignalThreshold, &error));
EXPECT_TRUE(error.IsSuccess());
// Set to same value.
EXPECT_FALSE(SetBgscanSignalThreshold(kKnownSignalThreshold, &error));
EXPECT_TRUE(error.IsSuccess());
}
// SetScanInterval
{
Error error;
EXPECT_FALSE(SetScanInterval(GetScanInterval(), &error));
EXPECT_TRUE(error.IsSuccess());
}
}
// The following tests check the scan_state_ / scan_method_ state machine.
TEST_F(WiFiMainTest, FullScanFindsNothing) {
StartScan(WiFi::kScanMethodFull);
ReportScanDone();
ExpectScanStop();
ExpectFoundNothing();
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(10);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("FULL_NOCONNECTION ->")));
EXPECT_CALL(*manager(), OnDeviceGeolocationInfoUpdated(_));
event_dispatcher_
->DispatchPendingEvents(); // Launch UpdateScanStateAfterScanDone
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, FullScanConnectingToConnected) {
StartScan(WiFi::kScanMethodFull);
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
MockWiFiServiceRefPtr service =
AttemptConnection(WiFi::kScanMethodFull, &endpoint, &bss_path);
// Complete the connection.
ExpectConnected();
EXPECT_CALL(*service, NotifyCurrentEndpoint(EndpointMatch(endpoint)));
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(10);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("-> FULL_CONNECTED")));
ReportCurrentBSSChanged(bss_path);
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
}
TEST_F(WiFiMainTest, ScanStateUma) {
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricScanResult, _, _))
.Times(0);
EXPECT_CALL(*metrics(), NotifyDeviceScanStarted(_));
SetScanState(WiFi::kScanScanning, WiFi::kScanMethodFull, __func__);
EXPECT_CALL(*metrics(), NotifyDeviceScanFinished(_));
EXPECT_CALL(*metrics(), NotifyDeviceConnectStarted(_, _));
SetScanState(WiFi::kScanConnecting, WiFi::kScanMethodFull, __func__);
ExpectScanIdle(); // After connected.
EXPECT_CALL(*metrics(), NotifyDeviceConnectFinished(_));
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricScanResult, _, _));
SetScanState(WiFi::kScanConnected, WiFi::kScanMethodFull, __func__);
}
TEST_F(WiFiMainTest, ScanStateNotScanningNoUma) {
EXPECT_CALL(*metrics(), NotifyDeviceScanStarted(_)).Times(0);
EXPECT_CALL(*metrics(), NotifyDeviceConnectStarted(_, _));
SetScanState(WiFi::kScanConnecting, WiFi::kScanMethodNone, __func__);
ExpectScanIdle(); // After connected.
EXPECT_CALL(*metrics(), NotifyDeviceConnectFinished(_));
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricScanResult, _, _))
.Times(0);
SetScanState(WiFi::kScanConnected, WiFi::kScanMethodNone, __func__);
}
TEST_F(WiFiMainTest, ConnectToServiceNotPending) {
// Test for SetPendingService(nullptr), condition a)
// |ConnectTo|->|DisconnectFrom|.
StartScan(WiFi::kScanMethodFull);
// Setup pending service.
ExpectScanStop();
ExpectConnecting();
MockWiFiServiceRefPtr service_pending(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
EXPECT_EQ(service_pending, GetPendingService());
// ConnectTo a different service than the pending one.
ExpectConnecting();
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Disconnect());
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(10);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("-> TRANSITION_TO_CONNECTING")));
EXPECT_CALL(log, Log(_, _, HasSubstr("-> FULL_CONNECTING")));
MockWiFiServiceRefPtr service_connecting(
SetupConnectingService(RpcIdentifier(""), nullptr, nullptr));
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
EXPECT_EQ(service_connecting, GetPendingService());
EXPECT_EQ(nullptr, GetCurrentService());
VerifyScanState(WiFi::kScanConnecting, WiFi::kScanMethodFull);
ExpectScanIdle(); // To silence messages from the destructor.
}
TEST_F(WiFiMainTest, ConnectToWithError) {
StartScan(WiFi::kScanMethodFull);
ExpectScanIdle();
EXPECT_CALL(*GetSupplicantInterfaceProxy(), AddNetwork(_, _))
.WillOnce(Return(false));
EXPECT_CALL(*metrics(), NotifyDeviceScanFinished(_)).Times(0);
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricScanResult, _, _))
.Times(0);
EXPECT_CALL(*adaptor_, EmitBoolChanged(kScanningProperty, false));
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
EXPECT_CALL(*service, GetSupplicantConfigurationParameters());
InitiateConnect(service);
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
}
TEST_F(WiFiMainTest, ScanStateHandleDisconnect) {
// Test for SetPendingService(nullptr), condition d) Disconnect while
// scanning.
// Start scanning.
StartScan(WiFi::kScanMethodFull);
// Set the pending service.
ReportScanDone();
ExpectScanStop();
ExpectConnecting();
MockWiFiServiceRefPtr service = MakeMockService(kSecurityNone);
SetPendingService(service);
VerifyScanState(WiFi::kScanConnecting, WiFi::kScanMethodFull);
// Disconnect from the pending service.
ExpectScanIdle();
EXPECT_CALL(*metrics(), NotifyDeviceScanFinished(_)).Times(0);
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricScanResult, _, _))
.Times(0);
ReportCurrentBSSChanged(RpcIdentifier(WPASupplicant::kCurrentBSSNull));
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
}
TEST_F(WiFiMainTest, ConnectWhileNotScanning) {
// Setup WiFi but terminate scan.
EXPECT_CALL(*adaptor_, EmitBoolChanged(kPoweredProperty, _))
.Times(AnyNumber());
ExpectScanStart(WiFi::kScanMethodFull, false);
StartWiFi();
event_dispatcher_->DispatchPendingEvents();
ExpectScanStop();
ExpectFoundNothing();
ReportScanDone();
event_dispatcher_->DispatchPendingEvents();
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
// Connecting.
ExpectConnecting();
EXPECT_CALL(*metrics(), NotifyDeviceScanStarted(_)).Times(0);
WiFiEndpointRefPtr endpoint;
RpcIdentifier bss_path;
NiceScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(10);
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("-> TRANSITION_TO_CONNECTING")))
.Times(0);
EXPECT_CALL(log, Log(_, _, HasSubstr("-> CONNECTING (not scan related)")));
MockWiFiServiceRefPtr service =
SetupConnectingService(RpcIdentifier(""), &endpoint, &bss_path);
// Connected.
ExpectConnected();
EXPECT_CALL(log, Log(_, _, HasSubstr("-> CONNECTED (not scan related")));
ReportCurrentBSSChanged(bss_path);
ScopeLogger::GetInstance()->set_verbose_level(0);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
}
TEST_F(WiFiMainTest, BackgroundScan) {
StartWiFi();
SetupConnectedService(RpcIdentifier(""), nullptr, nullptr);
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), Scan(_)).Times(1);
event_dispatcher_->DispatchPendingEvents();
VerifyScanState(WiFi::kScanBackgroundScanning, WiFi::kScanMethodFull);
ReportScanDone();
EXPECT_CALL(*manager(), OnDeviceGeolocationInfoUpdated(_));
event_dispatcher_
->DispatchPendingEvents(); // Launch UpdateScanStateAfterScanDone
VerifyScanState(WiFi::kScanIdle, WiFi::kScanMethodNone);
}
TEST_F(WiFiMainTest, OnNewWiphy) {
NewWiphyMessage new_wiphy_message;
NetlinkPacket packet(kNewWiphyNlMsg, sizeof(kNewWiphyNlMsg));
new_wiphy_message.InitFromPacket(&packet, NetlinkMessage::MessageContext());
EXPECT_CALL(*wake_on_wifi_, ParseWakeOnWiFiCapabilities(_));
EXPECT_CALL(*wake_on_wifi_, OnWiphyIndexReceived(kNewWiphyNlMsg_WiphyIndex));
GetAllScanFrequencies()->clear();
OnNewWiphy(new_wiphy_message);
EXPECT_EQ(base::size(kNewWiphyNlMsg_UniqueFrequencies),
GetAllScanFrequencies()->size());
for (uint16_t freq : kNewWiphyNlMsg_UniqueFrequencies) {
EXPECT_TRUE(GetAllScanFrequencies()->find(freq) !=
GetAllScanFrequencies()->end());
}
}
TEST_F(WiFiMainTest, OnIPConfigUpdated_InvokesOnConnectedAndReachable) {
ScopedMockLog log;
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(3);
EXPECT_CALL(log, Log(_, _, HasSubstr("IPv4 DHCP lease obtained")));
EXPECT_CALL(*wake_on_wifi_, OnConnectedAndReachable(_, _));
EXPECT_CALL(*manager(), device_info()).WillOnce(Return(device_info()));
ReportIPConfigComplete();
// We should not call WakeOnWiFi::OnConnectedAndReachable if we are not
// actually connected to a service.
SetCurrentService(nullptr);
EXPECT_CALL(*wake_on_wifi_, OnConnectedAndReachable(_, _)).Times(0);
ReportIPv6ConfigComplete();
// If we are actually connected to a service when our IPv6 configuration is
// updated, we should call WakeOnWiFi::OnConnectedAndReachable.
MockWiFiServiceRefPtr service = MakeMockService(kSecurity8021x);
EXPECT_CALL(*service, IsConnected(nullptr)).WillOnce(Return(true));
SetCurrentService(service);
EXPECT_CALL(log, Log(_, _, HasSubstr("IPv6 configuration obtained")));
EXPECT_CALL(*wake_on_wifi_, OnConnectedAndReachable(_, _));
ReportIPv6ConfigComplete();
// Do not call WakeOnWiFi::OnConnectedAndReachable if the IP config update was
// triggered by a gateway ARP.
EXPECT_CALL(log, Log(_, _, HasSubstr("Gateway ARP received")));
EXPECT_CALL(*wake_on_wifi_, OnConnectedAndReachable(_, _)).Times(0);
ReportIPConfigCompleteGatewayArpReceived();
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
ScopeLogger::GetInstance()->set_verbose_level(0);
}
TEST_F(WiFiMainTest, OnBeforeSuspend_CallsWakeOnWiFi) {
SetWiFiEnabled(true);
EXPECT_CALL(*wake_on_wifi_,
OnBeforeSuspend(IsConnectedToCurrentService(), _, _, _, _, _, _));
EXPECT_CALL(*this, SuspendCallback(_)).Times(0);
OnBeforeSuspend();
SetWiFiEnabled(false);
EXPECT_CALL(*wake_on_wifi_,
OnBeforeSuspend(IsConnectedToCurrentService(), _, _, _, _, _, _))
.Times(0);
EXPECT_CALL(*this, SuspendCallback(ErrorTypeIs(Error::kSuccess)));
OnBeforeSuspend();
}
TEST_F(WiFiMainTest, OnDarkResume_CallsWakeOnWiFi) {
SetWiFiEnabled(true);
EXPECT_CALL(*wake_on_wifi_,
OnDarkResume(IsConnectedToCurrentService(), _, _, _, _, _));
EXPECT_CALL(*this, SuspendCallback(_)).Times(0);
OnDarkResume();
SetWiFiEnabled(false);
EXPECT_CALL(*wake_on_wifi_,
OnDarkResume(IsConnectedToCurrentService(), _, _, _, _, _))
.Times(0);
EXPECT_CALL(*this, SuspendCallback(ErrorTypeIs(Error::kSuccess)));
OnDarkResume();
}
TEST_F(WiFiMainTest, RemoveSupplicantNetworks) {
StartWiFi();
MockWiFiServiceRefPtr service1 = MakeMockService(kSecurity8021x);
MockWiFiServiceRefPtr service2 = MakeMockService(kSecurity8021x);
const RpcIdentifier kNetworkRpcId1("/service/network/rpcid1");
const RpcIdentifier kNetworkRpcId2("/service/network/rpcid2");
SetServiceNetworkRpcId(service1, kNetworkRpcId1);
SetServiceNetworkRpcId(service2, kNetworkRpcId2);
ASSERT_FALSE(RpcIdByServiceIsEmpty());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kNetworkRpcId1));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), RemoveNetwork(kNetworkRpcId2));
RemoveSupplicantNetworks();
ASSERT_TRUE(RpcIdByServiceIsEmpty());
}
TEST_F(WiFiMainTest, InitiateScan_Idle) {
ScopedMockLog log;
ASSERT_TRUE(wifi()->IsIdle());
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, ContainsRegex("Scan"))).Times(AtLeast(1));
InitiateScan();
}
TEST_F(WiFiMainTest, InitiateScan_NotIdle) {
ScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(1);
MockWiFiServiceRefPtr service = MakeMockService(kSecurityPsk);
SetPendingService(service);
EXPECT_FALSE(wifi()->IsIdle());
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(
log,
Log(_, _, HasSubstr("skipping scan, already connecting or connected.")));
InitiateScan();
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
ScopeLogger::GetInstance()->set_verbose_level(0);
}
TEST_F(WiFiMainTest, InitiateScanInDarkResume_Idle) {
const WiFi::FreqSet freqs;
StartWiFi();
manager()->set_suppress_autoconnect(false);
ASSERT_TRUE(wifi()->IsIdle());
EXPECT_CALL(netlink_manager_,
SendNl80211Message(IsNl80211Command(kNl80211FamilyId,
TriggerScanMessage::kCommand),
_, _, _));
EXPECT_CALL(*GetSupplicantInterfaceProxy(), FlushBSS(0));
InitiateScanInDarkResume(freqs);
EXPECT_TRUE(manager()->suppress_autoconnect());
}
TEST_F(WiFiMainTest, InitiateScanInDarkResume_NotIdle) {
const WiFi::FreqSet freqs;
ScopedMockLog log;
MockWiFiServiceRefPtr service = MakeMockService(kSecurityPsk);
SetPendingService(service);
manager()->set_suppress_autoconnect(false);
EXPECT_FALSE(wifi()->IsIdle());
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(
log,
Log(_, _, HasSubstr("skipping scan, already connecting or connected.")));
EXPECT_CALL(netlink_manager_,
SendNl80211Message(IsNl80211Command(kNl80211FamilyId,
TriggerScanMessage::kCommand),
_, _, _))
.Times(0);
EXPECT_CALL(*GetSupplicantInterfaceProxy(), FlushBSS(_)).Times(0);
InitiateScanInDarkResume(freqs);
EXPECT_FALSE(manager()->suppress_autoconnect());
}
TEST_F(WiFiMainTest, TriggerPassiveScan_NoResults) {
ScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(3);
const WiFi::FreqSet freqs;
EXPECT_CALL(netlink_manager_,
SendNl80211Message(IsNl80211Command(kNl80211FamilyId,
TriggerScanMessage::kCommand),
_, _, _));
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("Scanning on specific channels")))
.Times(0);
TriggerPassiveScan(freqs);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
ScopeLogger::GetInstance()->set_verbose_level(0);
}
TEST_F(WiFiMainTest, TriggerPassiveScan_HasResults) {
ScopedMockLog log;
ScopeLogger::GetInstance()->EnableScopesByName("wifi");
ScopeLogger::GetInstance()->set_verbose_level(3);
const WiFi::FreqSet freqs = {1};
EXPECT_CALL(netlink_manager_,
SendNl80211Message(IsNl80211Command(kNl80211FamilyId,
TriggerScanMessage::kCommand),
_, _, _));
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(_, _, HasSubstr("Scanning on specific channels")))
.Times(1);
TriggerPassiveScan(freqs);
ScopeLogger::GetInstance()->EnableScopesByName("-wifi");
ScopeLogger::GetInstance()->set_verbose_level(0);
}
TEST_F(WiFiMainTest, PendingScanEvents) {
// This test essentially performs ReportBSS(), but ensures that the
// WiFi object successfully dispatches events in order.
StartWiFi();
BSSAdded(RpcIdentifier("bss0"),
CreateBSSProperties("ssid0", "00:00:00:00:00:00", 0, 0,
kNetworkModeInfrastructure));
BSSAdded(RpcIdentifier("bss1"),
CreateBSSProperties("ssid1", "00:00:00:00:00:01", 0, 0,
kNetworkModeInfrastructure));
BSSRemoved(RpcIdentifier("bss0"));
BSSAdded(RpcIdentifier("bss2"),
CreateBSSProperties("ssid2", "00:00:00:00:00:02", 0, 0,
kNetworkModeInfrastructure));
WiFiEndpointRefPtr ap0 = MakeEndpoint("ssid0", "00:00:00:00:00:00");
WiFiEndpointRefPtr ap1 = MakeEndpoint("ssid1", "00:00:00:00:00:01");
WiFiEndpointRefPtr ap2 = MakeEndpoint("ssid2", "00:00:00:00:00:02");
InSequence seq;
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(EndpointMatch(ap0)));
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(EndpointMatch(ap1)));
WiFiServiceRefPtr null_service;
EXPECT_CALL(*wifi_provider(), OnEndpointRemoved(EndpointMatch(ap0)))
.WillOnce(Return(null_service));
EXPECT_CALL(*wifi_provider(), OnEndpointAdded(EndpointMatch(ap2)));
event_dispatcher_->DispatchPendingEvents();
Mock::VerifyAndClearExpectations(wifi_provider());
const WiFi::EndpointMap& endpoints_by_rpcid = GetEndpointMap();
EXPECT_EQ(2, endpoints_by_rpcid.size());
}
TEST_F(WiFiMainTest, ParseWiphyIndex_Success) {
// Verify that the wiphy index in kNewWiphyNlMsg is parsed, and that the flag
// for having the wiphy index is set by ParseWiphyIndex.
EXPECT_EQ(GetWiphyIndex(), WiFi::kDefaultWiphyIndex);
NewWiphyMessage msg;
NetlinkPacket packet(kNewWiphyNlMsg, sizeof(kNewWiphyNlMsg));
msg.InitFromPacket(&packet, NetlinkMessage::MessageContext());
EXPECT_TRUE(ParseWiphyIndex(msg));
EXPECT_EQ(GetWiphyIndex(), kNewWiphyNlMsg_WiphyIndex);
}
TEST_F(WiFiMainTest, ParseWiphyIndex_Failure) {
ScopedMockLog log;
// Change the NL80211_ATTR_WIPHY U32 attribute to the NL80211_ATTR_WIPHY_FREQ
// U32 attribute, so that this message no longer contains a wiphy_index to be
// parsed.
NewWiphyMessage msg;
MutableNetlinkPacket packet(kNewWiphyNlMsg, sizeof(kNewWiphyNlMsg));
struct nlattr* nl80211_attr_wiphy = reinterpret_cast<struct nlattr*>(
&packet.GetMutablePayload()
->GetData()[kNewWiphyNlMsg_Nl80211AttrWiphyOffset]);
nl80211_attr_wiphy->nla_type = NL80211_ATTR_WIPHY_FREQ;
msg.InitFromPacket(&packet, NetlinkMessage::MessageContext());
EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber());
EXPECT_CALL(log, Log(logging::LOGGING_ERROR, _,
"NL80211_CMD_NEW_WIPHY had no NL80211_ATTR_WIPHY"));
EXPECT_FALSE(ParseWiphyIndex(msg));
EXPECT_CALL(*wake_on_wifi_, OnWiphyIndexReceived(_)).Times(0);
}
TEST_F(WiFiMainTest, ParseFeatureFlags_RandomMacSupport) {
NewWiphyMessage msg;
NetlinkPacket packet(kNewWiphyNlMsg, sizeof(kNewWiphyNlMsg));
msg.InitFromPacket(&packet, NetlinkMessage::MessageContext());
// Make sure the feature is marked unsupported
uint32_t flags;
msg.const_attributes()->GetU32AttributeValue(NL80211_ATTR_FEATURE_FLAGS,
&flags);
flags &= ~(NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR);
msg.attributes()->SetU32AttributeValue(NL80211_ATTR_FEATURE_FLAGS, flags);
ParseFeatureFlags(msg);
EXPECT_FALSE(GetRandomMacSupported());
// Make sure the feature is marked supported
msg.const_attributes()->GetU32AttributeValue(NL80211_ATTR_FEATURE_FLAGS,
&flags);
flags |= (NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR);
msg.attributes()->SetU32AttributeValue(NL80211_ATTR_FEATURE_FLAGS, flags);
ParseFeatureFlags(msg);
EXPECT_TRUE(GetRandomMacSupported());
}
TEST_F(WiFiMainTest, RandomMacProperty_Unsupported) {
StartWiFi();
SetRandomMacSupported(false);
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
EnableMacAddressRandomization(_, _))
.Times(0);
SetRandomMacEnabled(true);
EXPECT_FALSE(GetRandomMacEnabled());
}
TEST_F(WiFiMainTest, RandomMacProperty_Supported) {
StartWiFi();
SetRandomMacSupported(true);
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
EnableMacAddressRandomization(GetRandomMacMask(), _))
.Times(1);
SetRandomMacEnabled(true);
EXPECT_TRUE(GetRandomMacEnabled());
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), DisableMacAddressRandomization())
.Times(1);
SetRandomMacEnabled(false);
EXPECT_FALSE(GetRandomMacEnabled());
}
TEST_F(WiFiMainTest, RandomMacProperty_SupplicantFailed) {
StartWiFi();
SetRandomMacSupported(true);
// Test wpa_supplicant failing to enable random MAC.
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*GetSupplicantInterfaceProxy(),
EnableMacAddressRandomization(GetRandomMacMask(), _))
.WillOnce(Return(false));
SetRandomMacEnabled(true);
EXPECT_FALSE(GetRandomMacEnabled());
// Enable random MAC.
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
SetRandomMacEnabled(true);
// Test wpa_supplicant failing to disable random MAC.
Mock::VerifyAndClearExpectations(GetSupplicantInterfaceProxy());
EXPECT_CALL(*GetSupplicantInterfaceProxy(), DisableMacAddressRandomization())
.WillOnce(Return(false));
SetRandomMacEnabled(false);
EXPECT_TRUE(GetRandomMacEnabled());
}
TEST_F(WiFiMainTest, OnScanStarted_ActiveScan) {
SetWiphyIndex(kScanTriggerMsgWiphyIndex);
TriggerScanMessage msg;
NetlinkPacket packet(kActiveScanTriggerNlMsg,
sizeof(kActiveScanTriggerNlMsg));
msg.InitFromPacket(&packet, NetlinkMessage::MessageContext());
EXPECT_CALL(*wake_on_wifi_, OnScanStarted(true));
HandleNetlinkBroadcast(msg);
}
TEST_F(WiFiMainTest, OnScanStarted_PassiveScan) {
SetWiphyIndex(kScanTriggerMsgWiphyIndex);
TriggerScanMessage msg;
NetlinkPacket packet(kPassiveScanTriggerNlMsg,
sizeof(kPassiveScanTriggerNlMsg));
msg.InitFromPacket(&packet, NetlinkMessage::MessageContext());
EXPECT_CALL(*wake_on_wifi_, OnScanStarted(false));
HandleNetlinkBroadcast(msg);
}
TEST_F(WiFiMainTest, RemoveNetlinkHandler) {
StartWiFi();
StopWiFi();
// WiFi is deleted when we go out of scope.
EXPECT_CALL(netlink_manager_, RemoveBroadcastHandler(_)).Times(1);
}
TEST_F(WiFiMainTest, OnGetReg) {
GetRegMessage msg;
msg.attributes()->CreateStringAttribute(NL80211_ATTR_REG_ALPHA2, "alpha2");
msg.attributes()->CreateU8Attribute(NL80211_ATTR_DFS_REGION, "dfs-region");
// First Regulatory Domain enum enrty.
msg.attributes()->SetStringAttributeValue(NL80211_ATTR_REG_ALPHA2, "00");
EXPECT_CALL(*metrics(),
SendEnumToUMA(Metrics::kMetricRegulatoryDomain,
Metrics::RegulatoryDomain::kRegDom00, _))
.Times(1);
// Should call ChangeRegDomain with region UNSET when no dfs_region present.
EXPECT_CALL(*power_manager(), ChangeRegDomain(NL80211_DFS_UNSET)).Times(1);
OnGetReg(msg);
// Last Regulatory Domain enum entry. Zimbabwe = 674.
msg.attributes()->SetStringAttributeValue(NL80211_ATTR_REG_ALPHA2, "ZW");
EXPECT_CALL(*metrics(),
SendEnumToUMA(Metrics::kMetricRegulatoryDomain, 674, _))
.Times(1);
msg.attributes()->SetU8AttributeValue(NL80211_ATTR_DFS_REGION,
NL80211_DFS_FCC);
// Subsequent calls should all call ChangeRegDomain() with the current region.
EXPECT_CALL(*power_manager(), ChangeRegDomain(NL80211_DFS_FCC)).Times(4);
OnGetReg(msg);
// Second call with same country code should not trigger SendEnumToUMA() call.
OnGetReg(msg);
// Lower case valid country code. United States = 540.
msg.attributes()->SetStringAttributeValue(NL80211_ATTR_REG_ALPHA2, "us");
EXPECT_CALL(*metrics(),
SendEnumToUMA(Metrics::kMetricRegulatoryDomain, 540, _))
.Times(1);
OnGetReg(msg);
// Invalid country code.
msg.attributes()->SetStringAttributeValue(NL80211_ATTR_REG_ALPHA2, "err");
EXPECT_CALL(*metrics(),
SendEnumToUMA(Metrics::kMetricRegulatoryDomain,
Metrics::RegulatoryDomain::kCountryCodeInvalid, _))
.Times(1);
OnGetReg(msg);
// Message with no alpha2 attribute.
WiphyRegChangeMessage no_alpha2;
EXPECT_CALL(*metrics(), SendEnumToUMA(Metrics::kMetricRegulatoryDomain, _, _))
.Times(0);
OnGetReg(no_alpha2);
msg.attributes()->SetU8AttributeValue(NL80211_ATTR_DFS_REGION,
NL80211_DFS_ETSI);
EXPECT_CALL(*power_manager(), ChangeRegDomain(NL80211_DFS_ETSI)).Times(2);
OnGetReg(msg);
OnGetReg(msg);
EXPECT_CALL(*power_manager(), ChangeRegDomain(NL80211_DFS_JP)).Times(1);
msg.attributes()->SetU8AttributeValue(NL80211_ATTR_DFS_REGION,
NL80211_DFS_JP);
OnGetReg(msg);
}
} // namespace shill