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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <stdint.h> |
| 6 |
| 5 #include <string> | 7 #include <string> |
| 6 | 8 |
| 7 #include "base/files/file.h" | 9 #include "base/files/file.h" |
| 8 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
| 9 #include "base/files/file_util.h" | 11 #include "base/files/file_util.h" |
| 10 #include "base/files/scoped_temp_dir.h" | 12 #include "base/files/scoped_temp_dir.h" |
| 11 #include "base/win/scoped_handle.h" | 13 #include "base/win/scoped_handle.h" |
| 12 #include "chrome/installer/util/logging_installer.h" | 14 #include "chrome/installer/util/logging_installer.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" | 15 #include "testing/gtest/include/gtest/gtest.h" |
| 14 | 16 |
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| 70 base::FilePath temp_file = temp_dir.path().Append(L"temp"); | 72 base::FilePath temp_file = temp_dir.path().Append(L"temp"); |
| 71 EXPECT_EQ(static_cast<int>(test_data.size()), | 73 EXPECT_EQ(static_cast<int>(test_data.size()), |
| 72 base::WriteFile(temp_file, &test_data[0], | 74 base::WriteFile(temp_file, &test_data[0], |
| 73 static_cast<int>(test_data.size()))); | 75 static_cast<int>(test_data.size()))); |
| 74 ASSERT_TRUE(base::PathExists(temp_file)); | 76 ASSERT_TRUE(base::PathExists(temp_file)); |
| 75 int64_t file_size = 0; | 77 int64_t file_size = 0; |
| 76 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); | 78 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); |
| 77 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); | 79 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); |
| 78 | 80 |
| 79 // Prevent the log file from being moved or deleted. | 81 // Prevent the log file from being moved or deleted. |
| 80 uint32 file_flags = base::File::FLAG_OPEN | | 82 uint32_t file_flags = base::File::FLAG_OPEN | base::File::FLAG_READ | |
| 81 base::File::FLAG_READ | | 83 base::File::FLAG_EXCLUSIVE_READ; |
| 82 base::File::FLAG_EXCLUSIVE_READ; | |
| 83 base::File temp_platform_file(temp_file, file_flags); | 84 base::File temp_platform_file(temp_file, file_flags); |
| 84 ASSERT_TRUE(temp_platform_file.IsValid()); | 85 ASSERT_TRUE(temp_platform_file.IsValid()); |
| 85 | 86 |
| 86 EXPECT_EQ(installer::LOGFILE_UNTOUCHED, | 87 EXPECT_EQ(installer::LOGFILE_UNTOUCHED, |
| 87 installer::TruncateLogFileIfNeeded(temp_file)); | 88 installer::TruncateLogFileIfNeeded(temp_file)); |
| 88 EXPECT_TRUE(base::PathExists(temp_file)); | 89 EXPECT_TRUE(base::PathExists(temp_file)); |
| 89 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); | 90 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); |
| 90 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); | 91 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); |
| 91 } | 92 } |
| 92 | 93 |
| 93 TEST(LoggingInstallerTest, TestMoveFailsNeedsTruncation) { | 94 TEST(LoggingInstallerTest, TestMoveFailsNeedsTruncation) { |
| 94 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a'); | 95 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a'); |
| 95 | 96 |
| 96 base::ScopedTempDir temp_dir; | 97 base::ScopedTempDir temp_dir; |
| 97 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); | 98 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| 98 | 99 |
| 99 base::FilePath temp_file = temp_dir.path().Append(L"temp"); | 100 base::FilePath temp_file = temp_dir.path().Append(L"temp"); |
| 100 EXPECT_EQ(static_cast<int>(test_data.size()), | 101 EXPECT_EQ(static_cast<int>(test_data.size()), |
| 101 base::WriteFile(temp_file, &test_data[0], | 102 base::WriteFile(temp_file, &test_data[0], |
| 102 static_cast<int>(test_data.size()))); | 103 static_cast<int>(test_data.size()))); |
| 103 ASSERT_TRUE(base::PathExists(temp_file)); | 104 ASSERT_TRUE(base::PathExists(temp_file)); |
| 104 int64_t file_size = 0; | 105 int64_t file_size = 0; |
| 105 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); | 106 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); |
| 106 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); | 107 EXPECT_EQ(static_cast<int64_t>(test_data.size()), file_size); |
| 107 | 108 |
| 108 // Create an inconvenient, non-deletable file in the location that | 109 // Create an inconvenient, non-deletable file in the location that |
| 109 // TruncateLogFileIfNeeded would like to move the log file to. | 110 // TruncateLogFileIfNeeded would like to move the log file to. |
| 110 uint32 file_flags = base::File::FLAG_CREATE | | 111 uint32_t file_flags = base::File::FLAG_CREATE | base::File::FLAG_READ | |
| 111 base::File::FLAG_READ | | 112 base::File::FLAG_EXCLUSIVE_READ; |
| 112 base::File::FLAG_EXCLUSIVE_READ; | |
| 113 base::FilePath temp_file_move_dest( | 113 base::FilePath temp_file_move_dest( |
| 114 temp_file.value() + FILE_PATH_LITERAL(".tmp")); | 114 temp_file.value() + FILE_PATH_LITERAL(".tmp")); |
| 115 base::File temp_move_destination_file(temp_file_move_dest, file_flags); | 115 base::File temp_move_destination_file(temp_file_move_dest, file_flags); |
| 116 ASSERT_TRUE(temp_move_destination_file.IsValid()); | 116 ASSERT_TRUE(temp_move_destination_file.IsValid()); |
| 117 | 117 |
| 118 EXPECT_EQ(installer::LOGFILE_DELETED, | 118 EXPECT_EQ(installer::LOGFILE_DELETED, |
| 119 installer::TruncateLogFileIfNeeded(temp_file)); | 119 installer::TruncateLogFileIfNeeded(temp_file)); |
| 120 EXPECT_FALSE(base::PathExists(temp_file)); | 120 EXPECT_FALSE(base::PathExists(temp_file)); |
| 121 } | 121 } |
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