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Side by Side Diff: chrome/installer/util/logging_installer_unittest.cc

Issue 184563006: Move WriteFile and WriteFileDescriptor from file_util to base namespace. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
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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 <string> 5 #include <string>
6 6
7 #include "base/file_util.h" 7 #include "base/file_util.h"
8 #include "base/files/file.h" 8 #include "base/files/file.h"
9 #include "base/files/file_path.h" 9 #include "base/files/file_path.h"
10 #include "base/files/scoped_temp_dir.h" 10 #include "base/files/scoped_temp_dir.h"
11 #include "base/win/scoped_handle.h" 11 #include "base/win/scoped_handle.h"
12 #include "chrome/installer/util/logging_installer.h" 12 #include "chrome/installer/util/logging_installer.h"
13 #include "testing/gtest/include/gtest/gtest.h" 13 #include "testing/gtest/include/gtest/gtest.h"
14 14
15 TEST(LoggingInstallerTest, TestTruncate) { 15 TEST(LoggingInstallerTest, TestTruncate) {
16 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a'); 16 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a');
17 17
18 base::ScopedTempDir temp_dir; 18 base::ScopedTempDir temp_dir;
19 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); 19 ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
20 20
21 base::FilePath temp_file = temp_dir.path().Append(L"temp"); 21 base::FilePath temp_file = temp_dir.path().Append(L"temp");
22 EXPECT_EQ(test_data.size(), 22 EXPECT_EQ(test_data.size(),
23 file_util::WriteFile(temp_file, &test_data[0], test_data.size())); 23 base::WriteFile(temp_file, &test_data[0], test_data.size()));
24 ASSERT_TRUE(base::PathExists(temp_file)); 24 ASSERT_TRUE(base::PathExists(temp_file));
25 25
26 int64 file_size = 0; 26 int64 file_size = 0;
27 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 27 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
28 EXPECT_EQ(test_data.size(), file_size); 28 EXPECT_EQ(test_data.size(), file_size);
29 29
30 EXPECT_EQ(installer::LOGFILE_TRUNCATED, 30 EXPECT_EQ(installer::LOGFILE_TRUNCATED,
31 installer::TruncateLogFileIfNeeded(temp_file)); 31 installer::TruncateLogFileIfNeeded(temp_file));
32 32
33 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 33 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
34 EXPECT_EQ(installer::kTruncatedInstallerLogFileSize , file_size); 34 EXPECT_EQ(installer::kTruncatedInstallerLogFileSize , file_size);
35 35
36 // Check that the temporary file was deleted. 36 // Check that the temporary file was deleted.
37 EXPECT_FALSE(base::PathExists(temp_file.Append(L".tmp"))); 37 EXPECT_FALSE(base::PathExists(temp_file.Append(L".tmp")));
38 } 38 }
39 39
40 TEST(LoggingInstallerTest, TestTruncationNotNeeded) { 40 TEST(LoggingInstallerTest, TestTruncationNotNeeded) {
41 const std::string test_data(installer::kMaxInstallerLogFileSize, 'a'); 41 const std::string test_data(installer::kMaxInstallerLogFileSize, 'a');
42 42
43 base::ScopedTempDir temp_dir; 43 base::ScopedTempDir temp_dir;
44 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); 44 ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
45 45
46 base::FilePath temp_file = temp_dir.path().Append(L"temp"); 46 base::FilePath temp_file = temp_dir.path().Append(L"temp");
47 EXPECT_EQ(test_data.size(), 47 EXPECT_EQ(test_data.size(),
48 file_util::WriteFile(temp_file, &test_data[0], test_data.size())); 48 base::WriteFile(temp_file, &test_data[0], test_data.size()));
49 ASSERT_TRUE(base::PathExists(temp_file)); 49 ASSERT_TRUE(base::PathExists(temp_file));
50 50
51 int64 file_size = 0; 51 int64 file_size = 0;
52 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 52 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
53 EXPECT_EQ(test_data.size(), file_size); 53 EXPECT_EQ(test_data.size(), file_size);
54 54
55 EXPECT_EQ(installer::LOGFILE_UNTOUCHED, 55 EXPECT_EQ(installer::LOGFILE_UNTOUCHED,
56 installer::TruncateLogFileIfNeeded(temp_file)); 56 installer::TruncateLogFileIfNeeded(temp_file));
57 EXPECT_TRUE(base::PathExists(temp_file)); 57 EXPECT_TRUE(base::PathExists(temp_file));
58 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 58 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
59 EXPECT_EQ(test_data.size(), file_size); 59 EXPECT_EQ(test_data.size(), file_size);
60 } 60 }
61 61
62 TEST(LoggingInstallerTest, TestInUseNeedsTruncation) { 62 TEST(LoggingInstallerTest, TestInUseNeedsTruncation) {
63 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a'); 63 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a');
64 64
65 base::ScopedTempDir temp_dir; 65 base::ScopedTempDir temp_dir;
66 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); 66 ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
67 67
68 base::FilePath temp_file = temp_dir.path().Append(L"temp"); 68 base::FilePath temp_file = temp_dir.path().Append(L"temp");
69 EXPECT_EQ(test_data.size(), 69 EXPECT_EQ(test_data.size(),
70 file_util::WriteFile(temp_file, &test_data[0], test_data.size())); 70 base::WriteFile(temp_file, &test_data[0], test_data.size()));
71 ASSERT_TRUE(base::PathExists(temp_file)); 71 ASSERT_TRUE(base::PathExists(temp_file));
72 int64 file_size = 0; 72 int64 file_size = 0;
73 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 73 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
74 EXPECT_EQ(test_data.size(), file_size); 74 EXPECT_EQ(test_data.size(), file_size);
75 75
76 // Prevent the log file from being moved or deleted. 76 // Prevent the log file from being moved or deleted.
77 uint32 file_flags = base::File::FLAG_OPEN | 77 uint32 file_flags = base::File::FLAG_OPEN |
78 base::File::FLAG_READ | 78 base::File::FLAG_READ |
79 base::File::FLAG_EXCLUSIVE_READ; 79 base::File::FLAG_EXCLUSIVE_READ;
80 base::File temp_platform_file(temp_file, file_flags); 80 base::File temp_platform_file(temp_file, file_flags);
81 ASSERT_TRUE(temp_platform_file.IsValid()); 81 ASSERT_TRUE(temp_platform_file.IsValid());
82 82
83 EXPECT_EQ(installer::LOGFILE_UNTOUCHED, 83 EXPECT_EQ(installer::LOGFILE_UNTOUCHED,
84 installer::TruncateLogFileIfNeeded(temp_file)); 84 installer::TruncateLogFileIfNeeded(temp_file));
85 EXPECT_TRUE(base::PathExists(temp_file)); 85 EXPECT_TRUE(base::PathExists(temp_file));
86 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 86 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
87 EXPECT_EQ(test_data.size(), file_size); 87 EXPECT_EQ(test_data.size(), file_size);
88 } 88 }
89 89
90 TEST(LoggingInstallerTest, TestMoveFailsNeedsTruncation) { 90 TEST(LoggingInstallerTest, TestMoveFailsNeedsTruncation) {
91 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a'); 91 const std::string test_data(installer::kMaxInstallerLogFileSize + 1, 'a');
92 92
93 base::ScopedTempDir temp_dir; 93 base::ScopedTempDir temp_dir;
94 ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); 94 ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
95 95
96 base::FilePath temp_file = temp_dir.path().Append(L"temp"); 96 base::FilePath temp_file = temp_dir.path().Append(L"temp");
97 EXPECT_EQ(test_data.size(), 97 EXPECT_EQ(test_data.size(),
98 file_util::WriteFile(temp_file, &test_data[0], test_data.size())); 98 base::WriteFile(temp_file, &test_data[0], test_data.size()));
99 ASSERT_TRUE(base::PathExists(temp_file)); 99 ASSERT_TRUE(base::PathExists(temp_file));
100 int64 file_size = 0; 100 int64 file_size = 0;
101 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size)); 101 EXPECT_TRUE(base::GetFileSize(temp_file, &file_size));
102 EXPECT_EQ(test_data.size(), file_size); 102 EXPECT_EQ(test_data.size(), file_size);
103 103
104 // Create an inconvenient, non-deletable file in the location that 104 // Create an inconvenient, non-deletable file in the location that
105 // TruncateLogFileIfNeeded would like to move the log file to. 105 // TruncateLogFileIfNeeded would like to move the log file to.
106 uint32 file_flags = base::File::FLAG_CREATE | 106 uint32 file_flags = base::File::FLAG_CREATE |
107 base::File::FLAG_READ | 107 base::File::FLAG_READ |
108 base::File::FLAG_EXCLUSIVE_READ; 108 base::File::FLAG_EXCLUSIVE_READ;
109 base::FilePath temp_file_move_dest( 109 base::FilePath temp_file_move_dest(
110 temp_file.value() + FILE_PATH_LITERAL(".tmp")); 110 temp_file.value() + FILE_PATH_LITERAL(".tmp"));
111 base::File temp_move_destination_file(temp_file_move_dest, file_flags); 111 base::File temp_move_destination_file(temp_file_move_dest, file_flags);
112 ASSERT_TRUE(temp_move_destination_file.IsValid()); 112 ASSERT_TRUE(temp_move_destination_file.IsValid());
113 113
114 EXPECT_EQ(installer::LOGFILE_DELETED, 114 EXPECT_EQ(installer::LOGFILE_DELETED,
115 installer::TruncateLogFileIfNeeded(temp_file)); 115 installer::TruncateLogFileIfNeeded(temp_file));
116 EXPECT_FALSE(base::PathExists(temp_file)); 116 EXPECT_FALSE(base::PathExists(temp_file));
117 } 117 }
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