blob: b5eb5146764dfccdcd2a376bacc88d9e13229317 [file] [log] [blame]
/* Copyright 2017 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.
*
* Tests detachable menu UI
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "2sysincludes.h"
#include "2api.h"
#include "2misc.h"
#include "2nvstorage.h"
#include "gbb_header.h"
#include "host_common.h"
#include "load_kernel_fw.h"
#include "rollback_index.h"
#include "test_common.h"
#include "vboot_api.h"
#include "vboot_audio.h"
#include "vboot_common.h"
#include "vboot_display.h"
#include "vboot_kernel.h"
#include "vboot_struct.h"
#include "vboot_ui_menu_private.h"
/* Mock data */
static uint8_t shared_data[VB_SHARED_DATA_MIN_SIZE];
static VbSharedDataHeader *shared = (VbSharedDataHeader *)shared_data;
static LoadKernelParams lkp;
static uint8_t workbuf[VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE];
static struct vb2_context ctx;
static struct vb2_shared_data *sd;
static int shutdown_request_calls_left;
static int audio_looping_calls_left;
static uint32_t vbtlk_retval;
static int vbexlegacy_called;
static int trust_ec;
static int virtdev_set;
static uint32_t virtdev_retval;
static uint32_t mock_keypress[32];
static uint32_t mock_keyflags[32];
static uint32_t mock_keypress_count;
static uint32_t mock_switches[8];
static uint32_t mock_switches_count;
static int mock_switches_are_stuck;
static uint32_t screens_displayed[32];
static uint32_t screens_count = 0;
static uint32_t mock_num_disks[8];
static uint32_t mock_num_disks_count;
extern enum VbEcBootMode_t VbGetMode(void);
extern struct RollbackSpaceFwmp *VbApiKernelGetFwmp(void);
/* Reset mock data (for use before each test) */
static void ResetMocks(void)
{
memset(VbApiKernelGetFwmp(), 0, sizeof(struct RollbackSpaceFwmp));
memset(&shared_data, 0, sizeof(shared_data));
VbSharedDataInit(shared, sizeof(shared_data));
memset(&lkp, 0, sizeof(lkp));
memset(&ctx, 0, sizeof(ctx));
ctx.workbuf = workbuf;
ctx.workbuf_size = sizeof(workbuf);
vb2_init_context(&ctx);
vb2_nv_init(&ctx);
sd = vb2_get_sd(&ctx);
sd->vbsd = shared;
shutdown_request_calls_left = -1;
audio_looping_calls_left = 30;
vbtlk_retval = 1000;
vbexlegacy_called = 0;
trust_ec = 0;
virtdev_set = 0;
virtdev_retval = 0;
memset(screens_displayed, 0, sizeof(screens_displayed));
screens_count = 0;
memset(mock_keypress, 0, sizeof(mock_keypress));
memset(mock_keyflags, 0, sizeof(mock_keyflags));
mock_keypress_count = 0;
memset(mock_switches, 0, sizeof(mock_switches));
mock_switches_count = 0;
mock_switches_are_stuck = 0;
memset(mock_num_disks, 0, sizeof(mock_num_disks));
mock_num_disks_count = 0;
current_menu = VB_MENU_DEV_WARNING;
prev_menu = VB_MENU_DEV_WARNING;
current_menu_idx = VB_WARN_POWER_OFF;
}
/* Mock functions */
uint32_t VbExIsShutdownRequested(void)
{
if (shutdown_request_calls_left == 0)
return 1;
else if (shutdown_request_calls_left > 0)
shutdown_request_calls_left--;
return 0;
}
uint32_t VbExKeyboardRead(void)
{
return VbExKeyboardReadWithFlags(NULL);
}
uint32_t VbExKeyboardReadWithFlags(uint32_t *key_flags)
{
if (mock_keypress_count < ARRAY_SIZE(mock_keypress)) {
if (key_flags != NULL)
*key_flags = mock_keyflags[mock_keypress_count];
return mock_keypress[mock_keypress_count++];
} else
return 0;
}
uint32_t VbExGetSwitches(uint32_t request_mask)
{
if (mock_switches_are_stuck)
return mock_switches[0] & request_mask;
if (mock_switches_count < ARRAY_SIZE(mock_switches))
return mock_switches[mock_switches_count++] & request_mask;
else
return 0;
}
int VbExLegacy(void)
{
vbexlegacy_called++;
return 0;
}
VbError_t VbExDiskGetInfo(VbDiskInfo **infos_ptr, uint32_t *count,
uint32_t disk_flags)
{
if (mock_num_disks_count < ARRAY_SIZE(mock_num_disks)) {
if (mock_num_disks[mock_num_disks_count] == -1)
return VBERROR_SIMULATED;
else
*count = mock_num_disks[mock_num_disks_count++];
} else {
*count = 0;
}
return VBERROR_SUCCESS;
}
VbError_t VbExDiskFreeInfo(VbDiskInfo *infos,
VbExDiskHandle_t preserve_handle)
{
return VBERROR_SUCCESS;
}
int VbExTrustEC(int devidx)
{
return trust_ec;
}
int vb2_audio_looping(void)
{
if (audio_looping_calls_left == 0)
return 0;
else if (audio_looping_calls_left > 0)
audio_looping_calls_left--;
return 1;
}
uint32_t VbTryLoadKernel(struct vb2_context *ctx, uint32_t get_info_flags)
{
return vbtlk_retval + get_info_flags;
}
VbError_t VbDisplayScreen(struct vb2_context *ctx, uint32_t screen, int force)
{
if (screens_count < ARRAY_SIZE(screens_displayed))
screens_displayed[screens_count++] = screen;
printf("VbDisplayScreen: screens_displayed[%d] = 0x%x\n",
screens_count, screen);
return VBERROR_SUCCESS;
}
VbError_t VbDisplayMenu(struct vb2_context *ctx, uint32_t screen, int force,
uint32_t selected_index, uint32_t disabled_idx_mask)
{
if (screens_count < ARRAY_SIZE(screens_displayed))
screens_displayed[screens_count++] = screen;
else
printf("Ran out of screens_displayed entries!\n");
printf("VbDisplayMenu: screens_displayed[%d] = 0x%x,"
" selected_index = %u, disabled_idx_mask = 0x%x\n",
screens_count, screen,
selected_index, disabled_idx_mask);
return VBERROR_SUCCESS;
}
uint32_t SetVirtualDevMode(int val)
{
virtdev_set = val;
return virtdev_retval;
}
/* Tests */
static void VbBootTest(void)
{
ResetMocks();
VbExEcEnteringMode(0, VB_EC_NORMAL);
TEST_EQ(VbBootNormal(&ctx), 1002, "VbBootNormal()");
TEST_EQ(VbGetMode(), VB_EC_NORMAL, "vboot_mode normal");
}
static void VbBootDevTest(void)
{
printf("Testing VbBootDeveloperMenu()...\n");
/* Proceed after timeout */
ResetMocks();
VbExEcEnteringMode(0, VB_EC_DEVELOPER);
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Timeout");
TEST_EQ(VbGetMode(), VB_EC_DEVELOPER, "vboot_mode developer");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
" recovery reason");
TEST_EQ(audio_looping_calls_left, 0, " used up audio");
/* Proceed to legacy after timeout if GBB flag set */
ResetMocks();
sd->gbb_flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY |
GBB_FLAG_FORCE_DEV_BOOT_LEGACY;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Timeout");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
/* Proceed to legacy after timeout if boot legacy and default boot
* legacy are set */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_LEGACY);
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_LEGACY, 1);
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Timeout");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
/* Proceed to legacy boot mode only if enabled */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_LEGACY);
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Timeout");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Proceed to usb after timeout if boot usb and default boot
* usb are set */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_USB);
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloperMenu(&ctx), 0, "Ctrl+U USB");
/* Proceed to usb boot mode only if enabled */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_USB);
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Timeout");
/* If no USB tries fixed disk */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_USB);
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+U enabled");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Shutdown requested in loop */
ResetMocks();
shutdown_request_calls_left = 2;
TEST_EQ(VbBootDeveloperMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested");
TEST_NEQ(audio_looping_calls_left, 0, " aborts audio");
#if 0
/* Space goes straight to recovery if no virtual dev switch */
ResetMocks();
mock_keypress[0] = ' ';
TEST_EQ(VbBootDeveloperMenu(&ctx),
VBERROR_LOAD_KERNEL_RECOVERY,
"Space = recovery");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST),
VB2_RECOVERY_RW_DEV_SCREEN, " recovery reason");
#endif
/*
* Pushing power should shut down the DUT because default
* selection is power off
*/
ResetMocks();
mock_keypress[0] = 0x90; // power button
TEST_EQ(VbBootDeveloperMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"dev warning menu: default to power off");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
/* Disable developer mode */
ResetMocks();
shared->flags = VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = 0x62; // volume up
mock_keypress[1] = 0x90; // power button
mock_keypress[2] = 0x90; // power button
TEST_EQ(VbBootDeveloperMenu(&ctx), VBERROR_REBOOT_REQUIRED,
"disable developer mode");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[4], VB_SCREEN_TO_NORM_CONFIRMED,
" confirm screen");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_DISABLE_DEV_REQUEST), 1,
" disable dev request");
#if 0
/* Space-space doesn't disable it */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = ' ';
mock_keypress[1] = ' ';
mock_keypress[2] = 0x1b;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Space-space");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
/* Enter doesn't by default */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = '\r';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Enter ignored");
/* Enter does if GBB flag set */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
sd->gbb_flags |= GBB_FLAG_ENTER_TRIGGERS_TONORM;
mock_keypress[0] = '\r';
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloperMenu(&ctx), VBERROR_REBOOT_REQUIRED,
"Enter = tonorm");
#endif
/* Tonorm ignored if GBB forces dev switch on */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
sd->gbb_flags |= GBB_FLAG_FORCE_DEV_SWITCH_ON;
mock_keypress[0] = 0x62; // volume up
mock_keypress[1] = 0x90; // power
mock_keypress[2] = 0x90; // power
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002,
"Can't tonorm gbb-dev");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" warning screen");
TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" warning screen");
/* Shutdown requested at tonorm screen */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = 0x62; // volume up
mock_keypress[1] = 0x90; // power
shutdown_request_calls_left = 2;
TEST_EQ(VbBootDeveloperMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested at tonorm");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" developer warning screen: power off");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
" developer warning screen: enable root verification");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" developer warning screen: power off");
/* Ctrl+D dismisses warning */
ResetMocks();
mock_keypress[0] = 0x04;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+D");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
" recovery reason");
TEST_NEQ(audio_looping_calls_left, 0, " aborts audio");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Ctrl+D doesn't boot legacy even if GBB flag is set */
ResetMocks();
mock_keypress[0] = 0x04;
sd->gbb_flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+D");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
/* Ctrl+L tries legacy boot mode only if enabled */
ResetMocks();
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+L normal");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
#if 0
ResetMocks();
sd->gbb_flags |= GBB_FLAG_FORCE_DEV_BOOT_LEGACY;
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002,
"Ctrl+L force legacy");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_LEGACY, 1);
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002,
"Ctrl+L nv legacy");
TEST_EQ(vbexlegacy_called, 1, " try legacy");
ResetMocks();
VbApiKernelGetFwmp()->flags |= FWMP_DEV_ENABLE_LEGACY;
mock_keypress[0] = 0x0c;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002,
"Ctrl+L fwmp legacy");
TEST_EQ(vbexlegacy_called, 1, " fwmp legacy");
#endif
/* Ctrl+U boots USB only if enabled */
ResetMocks();
mock_keypress[0] = 0x15;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+U normal");
/* Ctrl+U enabled, with good USB boot */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
mock_keypress[0] = 0x15;
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloperMenu(&ctx), 0, "Ctrl+U USB");
/* Ctrl+U enabled via GBB */
ResetMocks();
sd->gbb_flags |= GBB_FLAG_FORCE_DEV_BOOT_USB;
mock_keypress[0] = 0x15;
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloperMenu(&ctx), 0, "Ctrl+U force USB");
/* Ctrl+U enabled via FWMP */
ResetMocks();
VbApiKernelGetFwmp()->flags |= FWMP_DEV_ENABLE_USB;
mock_keypress[0] = 0x15;
vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootDeveloperMenu(&ctx), 0, "Ctrl+U force USB");
/* Now go to USB boot through menus */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
VB2_DEV_DEFAULT_BOOT_USB);
mock_keypress[1] = 0x62; // volume up: Enable Root Verification
mock_keypress[2] = 0x62; // volume up: Show Debug Info
mock_keypress[3] = 0x62; // volume up: Developer Options
mock_keypress[4] = 0x90; // power button
mock_keypress[5] = 0x90; // power button: default to USB boot
// NOTE: need to check the return value of this....
VbBootDeveloperMenu(&ctx);
/* TEST_EQ(VbBootDeveloperMenu(&ctx), */
/* VBERROR_SHUTDOWN_REQUESTED, */
/* "go through menu to USB boot"); */
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" dev warning menu: enable root verification");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
" dev warning menu: show debug info");
TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_WARNING_MENU,
" dev warning menu: developer options");
TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_WARNING_MENU,
" power button");
TEST_EQ(screens_displayed[4], VB_SCREEN_DEVELOPER_MENU,
" dev menu: USB boot");
TEST_EQ(screens_displayed[5], VB_SCREEN_DEVELOPER_MENU,
" dev menu: USB boot");
/* If no USB, eventually times out and tries fixed disk */
ResetMocks();
vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
mock_keypress[0] = 0x15;
TEST_EQ(VbBootDeveloperMenu(&ctx), 1002, "Ctrl+U enabled");
TEST_EQ(vbexlegacy_called, 0, " not legacy");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
" recovery reason");
TEST_EQ(audio_looping_calls_left, 0, " used up audio");
/* If dev mode is disabled, goes to TONORM screen repeatedly */
ResetMocks();
VbApiKernelGetFwmp()->flags |= FWMP_DEV_DISABLE_BOOT;
mock_keypress[0] = '\x1b'; /* Just causes TONORM again */
mock_keypress[1] = '\r';
TEST_EQ(VbBootDeveloperMenu(&ctx), VBERROR_REBOOT_REQUIRED,
"FWMP dev disabled");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
TEST_EQ(screens_displayed[2], VB_SCREEN_TO_NORM_CONFIRMED,
" confirm screen");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_DISABLE_DEV_REQUEST), 1,
" disable dev request");
/* Shutdown requested when dev disabled */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
VbApiKernelGetFwmp()->flags |= FWMP_DEV_DISABLE_BOOT;
shutdown_request_calls_left = 1;
TEST_EQ(VbBootDeveloperMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested when dev disabled");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" tonorm screen");
printf("...done.\n");
}
static void VbBootRecTest(void)
{
printf("Testing VbBootRecoveryMenu()...\n");
/* Shutdown requested in loop */
ResetMocks();
shutdown_request_calls_left = 10;
VbExEcEnteringMode(0, VB_EC_RECOVERY);
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Shutdown requested");
TEST_EQ(VbGetMode(), VB_EC_RECOVERY, "vboot_mode recovery");
TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
" recovery reason");
TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
" broken screen");
/* Remove disks */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
mock_num_disks[2] = 1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Remove");
TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
" broken screen");
/* No removal if dev switch is on */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
shared->flags |= VBSD_BOOT_DEV_SWITCH_ON;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"No remove in dev");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
/* No removal if recovery button physically pressed */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 1;
mock_num_disks[1] = 1;
shared->flags |= VBSD_BOOT_REC_SWITCH_ON;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"No remove in rec");
TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
" broken screen");
/* Removal if no disk initially found, but found on second attempt */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = 0;
mock_num_disks[1] = 1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Remove");
TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
" broken screen");
/* Bad disk count doesn't require removal */
ResetMocks();
shutdown_request_calls_left = 100;
mock_num_disks[0] = -1;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
shutdown_request_calls_left = 10;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Bad disk count");
TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
" broken screen");
#if 0
/* Ctrl+D ignored for many reasons. Should always be ignored
in recovery for detachables. */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
trust_ec = 0;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if EC not trusted");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" todev screen");
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON |
VBSD_BOOT_DEV_SWITCH_ON;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if already in dev mode");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" todev screen");
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if recovery not manually triggered");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" todev screen");
ResetMocks();
shared->flags = VBSD_BOOT_REC_SWITCH_ON;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if no virtual dev switch");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" todev screen");
/* Ctrl+D ignored because the physical recovery switch is still pressed
* and we don't like that.
*/
ResetMocks();
shared->flags = VBSD_BOOT_REC_SWITCH_ON;
trust_ec = 1;
shutdown_request_calls_left = 100;
mock_keypress[0] = 0x04;
mock_switches[0] = VB_INIT_FLAG_REC_BUTTON_PRESSED;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"Ctrl+D ignored if phys rec button is still pressed");
TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" todev screen");
#endif
/* Navigate to confirm dev mode selection and then cancel */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x93; // volume up/down to exit insert
mock_keyflags[0] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[1] = 0x62; // volume up
mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[2] = 0x62; // volume up
mock_keyflags[2] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[3] = 0x62; // volume up
mock_keyflags[3] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[4] = 0x90; // power button
mock_keypress[5] = 0x90; // power button
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_SHUTDOWN_REQUESTED,
"go to TO_DEV screen and cancel");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
" recovery menu: language");
TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
" recovery menu: power off");
TEST_EQ(screens_displayed[3], VB_SCREEN_RECOVERY_MENU,
" recovery menu: show debug info");
TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
" recovery menu: disable os verification");
TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to_dev menu: cancel");
TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_MENU,
" back to recovery menu");
TEST_EQ(virtdev_set, 0, " virtual dev mode off");
/* Navigate to confirm dev mode selection and then confirm */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x93; // volume up/down to exit insert
mock_keyflags[0] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[1] = 0x62; // volume up
mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[2] = 0x62; // volume up
mock_keyflags[2] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[3] = 0x62; // volume up
mock_keyflags[3] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[4] = 0x90; // power button
mock_keypress[5] = 0x62; // volume up
mock_keyflags[5] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[6] = 0x90; // power button
TEST_EQ(VbBootRecoveryMenu(&ctx), VBERROR_REBOOT_REQUIRED,
"go to TO_DEV screen and confirm");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
" recovery menu: language");
TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
" recovery menu: power off");
TEST_EQ(screens_displayed[3], VB_SCREEN_RECOVERY_MENU,
" recovery menu: show debug info");
TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
" recovery menu: disable os verification");
TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to_dev menu: cancel");
TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to_dev menu: confirm disabling os verification");
TEST_EQ(virtdev_set, 1, " virtual dev mode on");
#if 0
/* Handle TPM error in enabling dev mode */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x04;
mock_keypress[1] = '\r';
mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
virtdev_retval = VBERROR_SIMULATED;
TEST_EQ(VbBootRecoveryMenu(&ctx),
VBERROR_TPM_SET_BOOT_MODE_STATE,
"Ctrl+D todev failure");
#endif
printf("...done.\n");
}
static void VbTestLanguageMenu(void)
{
printf("Testing VbTestLanguageMenu()...\n");
/* Navigate to all language menus from recovery */
ResetMocks();
shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
shutdown_request_calls_left = 100;
vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
trust_ec = 1;
mock_keypress[0] = 0x93; // volume up/down to exit insert
mock_keypress[1] = 0x63; // volume down
mock_keypress[2] = 0x90; // power button
mock_keypress[3] = 0x90; // power button: select current language
mock_keypress[4] = 0x62; // volume up: show debug info
mock_keypress[5] = 0x62; // volume up: disable os verification
mock_keypress[6] = 0x90; // power button: select disable os verification
mock_keypress[7] = 0x63; // volume down: power off
mock_keyflags[7] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[8] = 0x63; // volume down: language
mock_keyflags[8] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[9] = 0x90; // power button: select language
mock_keypress[10] = 0x90; // power button: select current language to go back
mock_keypress[11] = 0x63; // volume down: power off
mock_keyflags[11] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
mock_keypress[12] = 0x90; // power button: select power off
TEST_EQ(VbBootRecoveryMenu(&ctx), VBERROR_SHUTDOWN_REQUESTED,
"go to language menu");
TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
" insert screen");
TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
" recovery menu: language");
TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
" select language option");
TEST_EQ(screens_displayed[3], VB_SCREEN_LANGUAGES_MENU,
" language menu");
TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
" recovery menu: power off");
TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_MENU,
" recovery menu: show debug info");
TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_MENU,
" recovery menu: disable os verification");
TEST_EQ(screens_displayed[7], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery menu: select disable os verification");
TEST_EQ(screens_displayed[8], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to dev menu: cancel");
TEST_EQ(screens_displayed[9], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to dev menu: power off");
TEST_EQ(screens_displayed[10], VB_SCREEN_LANGUAGES_MENU,
" recovery to dev menu: language");
TEST_EQ(screens_displayed[11], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to dev menu: cancel");
TEST_EQ(screens_displayed[12], VB_SCREEN_RECOVERY_TO_DEV_MENU,
" recovery to dev menu: power off");
/* Navigate to all language menus from developer menu */
ResetMocks();
shared->flags = VBSD_BOOT_DEV_SWITCH_ON;
mock_keypress[0] = 0x63; // volume down: language
mock_keypress[1] = 0x90; // power button: select language
mock_keypress[2] = 0x90; // power button: select current language
mock_keypress[3] = 0x62; // volume up: enable root verification
mock_keypress[4] = 0x90; // power button: select enable root verification
mock_keypress[5] = 0x63; // volume down: cancel
mock_keypress[6] = 0x63; // volume down: power off
mock_keypress[7] = 0x63; // volume down: language
mock_keypress[8] = 0x90; // power button: select language
mock_keypress[9] = 0x90; // power button: select current language
mock_keypress[10] = 0x63; // volume down: cancel
mock_keypress[11] = 0x90; // power button: return to dev warning screen
mock_keypress[12] = 0x62; // volume up: enable root verification
mock_keypress[13] = 0x62; // volume up: show debug info
mock_keypress[14] = 0x62; // volume up: developer options
mock_keypress[15] = 0x90; // power button: select developer options
mock_keypress[16] = 0x63; // volume down: cancel
mock_keypress[17] = 0x63; // volume down: power off
mock_keypress[18] = 0x63; // volume down: language
mock_keypress[19] = 0x90; // power button: select language
mock_keypress[20] = 0x90; // power button: select current language
mock_keypress[21] = 0x90; // power button: select power off
TEST_EQ(VbBootDeveloperMenu(&ctx), VBERROR_SHUTDOWN_REQUESTED,
" scroll through all language menus in developer options");
TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: power off");
TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: language");
TEST_EQ(screens_displayed[2], VB_SCREEN_LANGUAGES_MENU,
" language menu: select current language");
TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: cancel ");
TEST_EQ(screens_displayed[4], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: enable root verification");
TEST_EQ(screens_displayed[5], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: cancel");
TEST_EQ(screens_displayed[6], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: power off");
TEST_EQ(screens_displayed[7], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: language");
TEST_EQ(screens_displayed[8], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: language");
TEST_EQ(screens_displayed[9], VB_SCREEN_LANGUAGES_MENU,
" language menu: select current language");
TEST_EQ(screens_displayed[10], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: confirm enabling os verification");
TEST_EQ(screens_displayed[11], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
" to norm screen: cancel");
TEST_EQ(screens_displayed[12], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: enable root verification");
TEST_EQ(screens_displayed[13], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: show debug info");
TEST_EQ(screens_displayed[14], VB_SCREEN_DEVELOPER_WARNING_MENU,
" warning screen: developer options");
TEST_EQ(screens_displayed[15], VB_SCREEN_DEVELOPER_WARNING_MENU,
" select developer options");
TEST_EQ(screens_displayed[16], VB_SCREEN_DEVELOPER_MENU,
" developer menu: boot developer image");
TEST_EQ(screens_displayed[17], VB_SCREEN_DEVELOPER_MENU,
" developer menu: cancel");
TEST_EQ(screens_displayed[18], VB_SCREEN_DEVELOPER_MENU,
" developer menu: power off");
TEST_EQ(screens_displayed[19], VB_SCREEN_DEVELOPER_MENU,
" developer menu: language");
TEST_EQ(screens_displayed[20], VB_SCREEN_LANGUAGES_MENU,
" language menu");
TEST_EQ(screens_displayed[21], VB_SCREEN_DEVELOPER_MENU,
" select current language");
TEST_EQ(screens_displayed[22], VB_SCREEN_DEVELOPER_MENU,
" developer menu: power off");
printf("...done.\n");
}
int main(void)
{
VbTestLanguageMenu();
VbBootTest();
VbBootDevTest();
VbBootRecTest();
return gTestSuccess ? 0 : 255;
}