// Copyright 2020 The Chromium 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 "content/public/common/user_agent.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "testing/gtest/include/gtest/gtest.h" namespace content { namespace { struct BuildOSCpuInfoTestCases { std::string os_version; std::string cpu_type; std::string expected_os_cpu_info; }; } // namespace TEST(UserAgentStringTest, BuildOSCpuInfoFromOSVersionAndCpuType) { const BuildOSCpuInfoTestCases test_cases[] = { #if defined(OS_WIN) // On Windows, it's possible to have an empty string for CPU type. { /*os_version=*/"10.0", /*cpu_type=*/"", /*expected_os_cpu_info=*/"Windows NT 10.0", }, { /*os_version=*/"10.0", /*cpu_type=*/"WOW64", /*expected_os_cpu_info=*/"Windows NT 10.0; WOW64", }, { /*os_version=*/"10.0", /*cpu_type=*/"Win64; x64", /*expected_os_cpu_info=*/"Windows NT 10.0; Win64; x64", }, { /*os_version=*/"7.0", /*cpu_type=*/"", /*expected_os_cpu_info=*/"Windows NT 7.0", }, // These cases should never happen in real life, but may be useful to detect // changes when things are refactored. { /*os_version=*/"", /*cpu_type=*/"", /*expected_os_cpu_info=*/"Windows NT ", }, { /*os_version=*/"VERSION", /*cpu_type=*/"CPU TYPE", /*expected_os_cpu_info=*/"Windows NT VERSION; CPU TYPE", }, #elif defined(OS_MAC) { /*os_version=*/"10_15_4", /*cpu_type=*/"Intel", /*expected_os_cpu_info=*/"Intel Mac OS X 10_15_4", }, // These cases should never happen in real life, but may be useful to detect // changes when things are refactored. { /*os_version=*/"", /*cpu_type=*/"", /*expected_os_cpu_info=*/" Mac OS X ", }, { /*os_version=*/"VERSION", /*cpu_type=*/"CPU TYPE", /*expected_os_cpu_info=*/"CPU TYPE Mac OS X VERSION", }, #elif BUILDFLAG(IS_CHROMEOS_ASH) { /*os_version=*/"4537.56.0", /*cpu_type=*/"armv7l", /*expected_os_cpu_info=*/"CrOS armv7l 4537.56.0", }, // These cases should never happen in real life, but may be useful to detect // changes when things are refactored. { /*os_version=*/"", /*cpu_type=*/"", /*expected_os_cpu_info=*/"CrOS ", }, { /*os_version=*/"VERSION", /*cpu_type=*/"CPU TYPE", /*expected_os_cpu_info=*/"CrOS CPU TYPE VERSION", }, #elif defined(OS_ANDROID) { /*os_version=*/"7.1.1", /*cpu_type=*/"UNUSED", /*expected_os_cpu_info=*/"Android 7.1.1", }, // These cases should never happen in real life, but may be useful to detect // changes when things are refactored. { /*os_version=*/"", /*cpu_type=*/"", /*expected_os_cpu_info=*/"Android ", }, { /*os_version=*/"VERSION", /*cpu_type=*/"CPU TYPE", /*expected_os_cpu_info=*/"Android VERSION", }, #elif defined(OS_FUCHSIA) { /*os_version=*/"VERSION", /*cpu_type=*/"CPU TYPE", /*expected_os_cpu_info=*/"Fuchsia", }, #endif }; for (const auto& test_case : test_cases) { const std::string os_cpu_info = BuildOSCpuInfoFromOSVersionAndCpuType( test_case.os_version, test_case.cpu_type); EXPECT_EQ(os_cpu_info, test_case.expected_os_cpu_info); } } TEST(UserAgentStringTest, LowEntropyCpuArchitecture) { std::string arch = GetLowEntropyCpuArchitecture(); #if defined(OS_WIN) || defined(OS_MAC) || \ (defined(OS_POSIX) && !defined(OS_ANDROID)) EXPECT_TRUE("arm" == arch || "x86" == arch); #else EXPECT_EQ("", arch); #endif } } // namespace content