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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "webkit/blob/local_file_stream_reader.h" | 5 #include "webkit/blob/local_file_stream_reader.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/file_path.h" | 9 #include "base/file_path.h" |
10 #include "base/file_util.h" | 10 #include "base/file_util.h" |
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74 } | 74 } |
75 | 75 |
76 virtual void TearDown() OVERRIDE { | 76 virtual void TearDown() OVERRIDE { |
77 // Give another chance for deleted streams to perform Close. | 77 // Give another chance for deleted streams to perform Close. |
78 MessageLoop::current()->RunUntilIdle(); | 78 MessageLoop::current()->RunUntilIdle(); |
79 file_thread_.Stop(); | 79 file_thread_.Stop(); |
80 } | 80 } |
81 | 81 |
82 protected: | 82 protected: |
83 LocalFileStreamReader* CreateFileReader( | 83 LocalFileStreamReader* CreateFileReader( |
84 const FilePath& path, | 84 const base::FilePath& path, |
85 int64 initial_offset, | 85 int64 initial_offset, |
86 const base::Time& expected_modification_time) { | 86 const base::Time& expected_modification_time) { |
87 return new LocalFileStreamReader( | 87 return new LocalFileStreamReader( |
88 file_task_runner(), | 88 file_task_runner(), |
89 path, | 89 path, |
90 initial_offset, | 90 initial_offset, |
91 expected_modification_time); | 91 expected_modification_time); |
92 } | 92 } |
93 | 93 |
94 void TouchTestFile() { | 94 void TouchTestFile() { |
95 base::Time new_modified_time = | 95 base::Time new_modified_time = |
96 test_file_modification_time() - base::TimeDelta::FromSeconds(1); | 96 test_file_modification_time() - base::TimeDelta::FromSeconds(1); |
97 ASSERT_TRUE(file_util::TouchFile(test_path(), | 97 ASSERT_TRUE(file_util::TouchFile(test_path(), |
98 test_file_modification_time(), | 98 test_file_modification_time(), |
99 new_modified_time)); | 99 new_modified_time)); |
100 } | 100 } |
101 | 101 |
102 base::MessageLoopProxy* file_task_runner() const { | 102 base::MessageLoopProxy* file_task_runner() const { |
103 return file_thread_.message_loop_proxy().get(); | 103 return file_thread_.message_loop_proxy().get(); |
104 } | 104 } |
105 | 105 |
106 FilePath test_dir() const { return dir_.path(); } | 106 base::FilePath test_dir() const { return dir_.path(); } |
107 FilePath test_path() const { return dir_.path().AppendASCII("test"); } | 107 base::FilePath test_path() const { return dir_.path().AppendASCII("test"); } |
108 base::Time test_file_modification_time() const { | 108 base::Time test_file_modification_time() const { |
109 return test_file_modification_time_; | 109 return test_file_modification_time_; |
110 } | 110 } |
111 | 111 |
112 void EnsureFileTaskFinished() { | 112 void EnsureFileTaskFinished() { |
113 file_task_runner()->PostTaskAndReply( | 113 file_task_runner()->PostTaskAndReply( |
114 FROM_HERE, base::Bind(&EmptyCallback), base::Bind(&QuitLoop)); | 114 FROM_HERE, base::Bind(&EmptyCallback), base::Bind(&QuitLoop)); |
115 MessageLoop::current()->Run(); | 115 MessageLoop::current()->Run(); |
116 } | 116 } |
117 | 117 |
118 private: | 118 private: |
119 MessageLoop message_loop_; | 119 MessageLoop message_loop_; |
120 base::Thread file_thread_; | 120 base::Thread file_thread_; |
121 base::ScopedTempDir dir_; | 121 base::ScopedTempDir dir_; |
122 base::Time test_file_modification_time_; | 122 base::Time test_file_modification_time_; |
123 }; | 123 }; |
124 | 124 |
125 TEST_F(LocalFileStreamReaderTest, NonExistent) { | 125 TEST_F(LocalFileStreamReaderTest, NonExistent) { |
126 FilePath nonexistent_path = test_dir().AppendASCII("nonexistent"); | 126 base::FilePath nonexistent_path = test_dir().AppendASCII("nonexistent"); |
127 scoped_ptr<LocalFileStreamReader> reader( | 127 scoped_ptr<LocalFileStreamReader> reader( |
128 CreateFileReader(nonexistent_path, 0, base::Time())); | 128 CreateFileReader(nonexistent_path, 0, base::Time())); |
129 int result = 0; | 129 int result = 0; |
130 std::string data; | 130 std::string data; |
131 ReadFromReader(reader.get(), &data, 10, &result); | 131 ReadFromReader(reader.get(), &data, 10, &result); |
132 ASSERT_EQ(net::ERR_FILE_NOT_FOUND, result); | 132 ASSERT_EQ(net::ERR_FILE_NOT_FOUND, result); |
133 ASSERT_EQ(0U, data.size()); | 133 ASSERT_EQ(0U, data.size()); |
134 } | 134 } |
135 | 135 |
136 TEST_F(LocalFileStreamReaderTest, Empty) { | 136 TEST_F(LocalFileStreamReaderTest, Empty) { |
137 FilePath empty_path = test_dir().AppendASCII("empty"); | 137 base::FilePath empty_path = test_dir().AppendASCII("empty"); |
138 base::PlatformFileError error = base::PLATFORM_FILE_OK; | 138 base::PlatformFileError error = base::PLATFORM_FILE_OK; |
139 base::PlatformFile file = base::CreatePlatformFile( | 139 base::PlatformFile file = base::CreatePlatformFile( |
140 empty_path, | 140 empty_path, |
141 base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_READ, | 141 base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_READ, |
142 NULL, &error); | 142 NULL, &error); |
143 ASSERT_EQ(base::PLATFORM_FILE_OK, error); | 143 ASSERT_EQ(base::PLATFORM_FILE_OK, error); |
144 ASSERT_NE(base::kInvalidPlatformFileValue, file); | 144 ASSERT_NE(base::kInvalidPlatformFileValue, file); |
145 base::ClosePlatformFile(file); | 145 base::ClosePlatformFile(file); |
146 | 146 |
147 scoped_ptr<LocalFileStreamReader> reader( | 147 scoped_ptr<LocalFileStreamReader> reader( |
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252 int rv = reader->Read(buf, buf->size(), base::Bind(&NeverCalled)); | 252 int rv = reader->Read(buf, buf->size(), base::Bind(&NeverCalled)); |
253 ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0); | 253 ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0); |
254 | 254 |
255 // Delete immediately. | 255 // Delete immediately. |
256 // Should not crash; nor should NeverCalled be callback. | 256 // Should not crash; nor should NeverCalled be callback. |
257 reader.reset(); | 257 reader.reset(); |
258 EnsureFileTaskFinished(); | 258 EnsureFileTaskFinished(); |
259 } | 259 } |
260 | 260 |
261 } // namespace webkit_blob | 261 } // namespace webkit_blob |
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