| // 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/cellular/cellular_pco.h" |
| |
| #include <tuple> |
| |
| #include <gtest/gtest.h> |
| |
| using std::tuple; |
| using std::vector; |
| |
| namespace shill { |
| |
| class CellularPcoInvalidRawDataTest |
| : public testing::TestWithParam<std::vector<uint8_t>> {}; |
| |
| TEST_P(CellularPcoInvalidRawDataTest, CreateFromRawData) { |
| const auto& raw_data = GetParam(); |
| EXPECT_EQ(nullptr, CellularPco::CreateFromRawData(raw_data)); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| CellularPcoInvalidRawDataTest, |
| CellularPcoInvalidRawDataTest, |
| testing::Values( |
| // Less than 3 octets: |
| vector<uint8_t>({}), |
| vector<uint8_t>({0x27}), |
| vector<uint8_t>({0x27, 0x00}), |
| // Invalid PCO content length: |
| vector<uint8_t>({0x27, 0x00, 0x00}), |
| vector<uint8_t>({0x27, 0x02, 0x00}), |
| // Invalid PCO IEI: |
| vector<uint8_t>({0x26, 0x01, 0x00}), |
| // More than 253 octets: |
| vector<uint8_t>({ |
| // clang-format off |
| 0x27, 0xFC, 0x00, 0xFF, 0x00, 0xF8, 0x00, 0x01, |
| 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, |
| 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, |
| 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, |
| 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, |
| 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, |
| 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, |
| 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, |
| 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, |
| 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, |
| 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, |
| 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, |
| 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, |
| 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, |
| 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, |
| 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, |
| 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, 0x80, 0x81, |
| 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, |
| 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, |
| 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, |
| 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, 0xA0, 0xA1, |
| 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, |
| 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, |
| 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, |
| 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, 0xC0, 0xC1, |
| 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, |
| 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, |
| 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, |
| 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF, 0xE0, 0xE1, |
| 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, |
| 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, 0xF0, 0xF1, |
| 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7 |
| // clang-format on |
| }), |
| // Incomplete element |
| vector<uint8_t>({0x26, 0x01, 0x00, 0xFF}), |
| vector<uint8_t>({0x26, 0x01, 0x00, 0xFF, 0x00}), |
| vector<uint8_t>({0x26, 0x01, 0x00, 0xFF, 0x00, 0x01}), |
| vector<uint8_t>({0x26, 0x01, 0x00, 0xFF, 0x00, 0x02, 0x00}))); |
| |
| using CellularPcoValidRawDataTestParams = |
| std::tuple<std::vector<uint8_t>, // raw data |
| std::vector<CellularPco::Element>>; // expected elements |
| |
| class CellularPcoValidRawDataTest |
| : public testing::TestWithParam<CellularPcoValidRawDataTestParams> {}; |
| |
| TEST_P(CellularPcoValidRawDataTest, FindElement) { |
| const auto& raw_data = std::get<0>(GetParam()); |
| const auto& expected_elements = std::get<1>(GetParam()); |
| auto pco = CellularPco::CreateFromRawData(raw_data); |
| ASSERT_NE(nullptr, pco); |
| for (const auto& expected_element : expected_elements) { |
| const CellularPco::Element* element = pco->FindElement(expected_element.id); |
| ASSERT_NE(nullptr, element); |
| EXPECT_EQ(expected_element.id, element->id); |
| EXPECT_EQ(expected_element.data, element->data); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| CellularPcoValidRawDataTest, |
| CellularPcoValidRawDataTest, |
| testing::Values( |
| // No element |
| make_tuple(vector<uint8_t>({0x27, 0x01, 0x00}), |
| vector<CellularPco::Element>()), |
| // Element with no content |
| make_tuple(vector<uint8_t>({0x27, 0x04, 0x00, 0xAA, 0xBB, 0x00}), |
| vector<CellularPco::Element>({CellularPco::Element(0xAABB, |
| {})})), |
| // Element with content of 1 octet |
| make_tuple(vector<uint8_t>({0x27, 0x05, 0x00, 0xAA, 0xBB, 0x01, 0x22}), |
| vector<CellularPco::Element>( |
| {CellularPco::Element(0xAABB, {0x22})})), |
| // Multiple elements |
| make_tuple(vector<uint8_t>({ |
| // clang-format off |
| 0x27, 0x0D, 0x00, 0xAA, 0xBB, 0x01, 0x22, 0xCC, |
| 0xDD, 0x00, 0xEE, 0xFF, 0x02, 0x33, 0x44 |
| // clang-format on |
| }), |
| vector<CellularPco::Element>({ |
| CellularPco::Element(0xAABB, {0x22}), |
| CellularPco::Element(0xCCDD, {}), |
| CellularPco::Element(0xEEFF, {0x33, 0x44}), |
| })), |
| // Element with content of the maximum length |
| make_tuple( |
| vector<uint8_t>({ |
| // clang-format off |
| 0x27, 0xFB, 0x00, 0xFF, 0x00, 0xF7, 0x00, 0x01, |
| 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, |
| 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, |
| 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, |
| 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, |
| 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, |
| 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, |
| 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, |
| 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, |
| 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, |
| 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, |
| 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, |
| 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, |
| 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, |
| 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, 0x71, |
| 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, |
| 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, 0x80, 0x81, |
| 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, |
| 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, |
| 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, |
| 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, 0xA0, 0xA1, |
| 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, |
| 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, |
| 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, |
| 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, 0xC0, 0xC1, |
| 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, |
| 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, |
| 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, |
| 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF, 0xE0, 0xE1, |
| 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, |
| 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, 0xF0, 0xF1, |
| 0xF2, 0xF3, 0xF4, 0xF5, 0xF6 |
| // clang-format on |
| }), |
| vector<CellularPco::Element>({CellularPco::Element( |
| 0xFF00, |
| { |
| // clang-format off |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, |
| 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, |
| 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, |
| 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, |
| 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, |
| 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, |
| 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, |
| 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, |
| 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, |
| 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, |
| 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, |
| 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, |
| 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
| 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, |
| 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
| 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, |
| 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
| 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, |
| 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, |
| 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, |
| 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, |
| 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, |
| 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, |
| 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, |
| 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, |
| 0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF, |
| 0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, |
| 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF, |
| 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, |
| // clang-format on |
| })})))); |
| |
| TEST(CellularPcoTest, FindNotExistentElement) { |
| vector<uint8_t> raw_data = { |
| // clang-format off |
| 0x27, 0x0D, 0x00, 0xAA, 0xBB, 0x01, 0x22, 0xCC, |
| 0xDD, 0x00, 0xEE, 0xFF, 0x02, 0x33, 0x44 |
| // clang-format on |
| }; |
| auto pco = CellularPco::CreateFromRawData(raw_data); |
| ASSERT_NE(nullptr, pco); |
| EXPECT_EQ(nullptr, pco->FindElement(0xFF00)); |
| } |
| |
| } // namespace shill |
