| // Copyright 2014 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 <stdint.h> |
| #include <vector> |
| |
| #include "base/files/file_path.h" |
| #include "base/files/file_util.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/macros.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "base/version.h" |
| #include "chrome/browser/component_updater/cld_component_installer.h" |
| #include "components/translate/content/browser/browser_cld_data_provider.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/platform_test.h" |
| |
| using component_updater::CldComponentInstallerTraits; |
| |
| namespace { |
| // This has to match what's in cld_component_installer.cc. |
| const base::FilePath::CharType kTestCldDataFileName[] = |
| FILE_PATH_LITERAL("cld2_data.bin"); |
| |
| } // namespace |
| |
| namespace component_updater { |
| |
| class CldComponentInstallerTest : public PlatformTest { |
| public: |
| CldComponentInstallerTest() {} |
| void SetUp() override { |
| PlatformTest::SetUp(); |
| |
| // ScopedTempDir automatically does a recursive delete on the entire |
| // directory in its destructor, so no cleanup is required in TearDown. |
| // Note that all files created by this test case are created within the |
| // directory that is created here, so even though they are not explicitly |
| // created *as temp files*, they will still get cleaned up automagically. |
| ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); |
| |
| // The "latest CLD data file" is a static piece of information, and thus |
| // for correctness we empty it before each test. |
| CldComponentInstallerTraits::SetLatestCldDataFile(base::FilePath()); |
| base::FilePath path_now = |
| CldComponentInstallerTraits::GetLatestCldDataFile(); |
| ASSERT_TRUE(path_now.empty()); |
| } |
| |
| protected: |
| base::ScopedTempDir temp_dir_; |
| CldComponentInstallerTraits traits_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(CldComponentInstallerTest); |
| }; |
| |
| TEST_F(CldComponentInstallerTest, SetLatestCldDataFile) { |
| const base::FilePath expected(FILE_PATH_LITERAL("test/foo.test")); |
| CldComponentInstallerTraits::SetLatestCldDataFile(expected); |
| base::FilePath result = |
| CldComponentInstallerTraits::GetLatestCldDataFile(); |
| ASSERT_EQ(expected, result); |
| } |
| |
| TEST_F(CldComponentInstallerTest, VerifyInstallation) { |
| // All files are created within a ScopedTempDir, which deletes all |
| // children when its destructor is called (at the end of each test). |
| const base::DictionaryValue manifest; |
| ASSERT_FALSE(traits_.VerifyInstallation(manifest, temp_dir_.path())); |
| const base::FilePath data_file_dir = |
| temp_dir_.path().Append(FILE_PATH_LITERAL("_platform_specific")).Append( |
| FILE_PATH_LITERAL("all")); |
| ASSERT_TRUE(base::CreateDirectory(data_file_dir)); |
| const base::FilePath data_file = data_file_dir.Append(kTestCldDataFileName); |
| const std::string test_data("fake cld2 data file content here :)"); |
| ASSERT_EQ(static_cast<int32>(test_data.length()), |
| base::WriteFile(data_file, test_data.c_str(), test_data.length())); |
| ASSERT_TRUE(traits_.VerifyInstallation(manifest, temp_dir_.path())); |
| } |
| |
| TEST_F(CldComponentInstallerTest, OnCustomInstall) { |
| const base::DictionaryValue manifest; |
| const base::FilePath install_dir; |
| // Sanity: shouldn't crash. |
| ASSERT_TRUE(traits_.OnCustomInstall(manifest, install_dir)); |
| } |
| |
| TEST_F(CldComponentInstallerTest, GetInstalledPath) { |
| const base::FilePath base_dir; |
| const base::FilePath result = |
| CldComponentInstallerTraits::GetInstalledPath(base_dir); |
| ASSERT_TRUE(EndsWith(result.value(), kTestCldDataFileName, true)); |
| } |
| |
| TEST_F(CldComponentInstallerTest, GetBaseDirectory) { |
| const base::FilePath result = traits_.GetBaseDirectory(); |
| ASSERT_FALSE(result.empty()); |
| } |
| |
| TEST_F(CldComponentInstallerTest, GetHash) { |
| std::vector<uint8_t> hash; |
| traits_.GetHash(&hash); |
| ASSERT_EQ(static_cast<size_t>(32), hash.size()); |
| } |
| |
| TEST_F(CldComponentInstallerTest, GetName) { |
| ASSERT_FALSE(traits_.GetName().empty()); |
| } |
| |
| TEST_F(CldComponentInstallerTest, ComponentReady) { |
| scoped_ptr<base::DictionaryValue> manifest; |
| const base::FilePath install_dir(FILE_PATH_LITERAL("/foo")); |
| const base::Version version("1.2.3.4"); |
| traits_.ComponentReady(version, install_dir, manifest.Pass()); |
| base::FilePath result = |
| CldComponentInstallerTraits::GetLatestCldDataFile(); |
| ASSERT_TRUE(StartsWith(result.AsUTF16Unsafe(), |
| install_dir.AsUTF16Unsafe(), |
| true)); |
| ASSERT_TRUE(EndsWith(result.value(), kTestCldDataFileName, true)); |
| } |
| |
| } // namespace component_updater |