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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "storage/browser/fileapi/file_system_file_stream_reader.h" | 5 #include "storage/browser/fileapi/file_system_file_stream_reader.h" |
| 6 | 6 |
| 7 #include <stddef.h> |
| 8 #include <stdint.h> |
| 9 |
| 7 #include <limits> | 10 #include <limits> |
| 8 #include <string> | 11 #include <string> |
| 9 | 12 |
| 10 #include "base/files/scoped_temp_dir.h" | 13 #include "base/files/scoped_temp_dir.h" |
| 14 #include "base/macros.h" |
| 11 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 12 #include "base/run_loop.h" | 16 #include "base/run_loop.h" |
| 13 #include "content/public/test/async_file_test_helper.h" | 17 #include "content/public/test/async_file_test_helper.h" |
| 14 #include "content/public/test/test_file_system_context.h" | 18 #include "content/public/test/test_file_system_context.h" |
| 15 #include "net/base/io_buffer.h" | 19 #include "net/base/io_buffer.h" |
| 16 #include "net/base/net_errors.h" | 20 #include "net/base/net_errors.h" |
| 17 #include "net/base/test_completion_callback.h" | 21 #include "net/base/test_completion_callback.h" |
| 18 #include "storage/browser/fileapi/external_mount_points.h" | 22 #include "storage/browser/fileapi/external_mount_points.h" |
| 19 #include "storage/browser/fileapi/file_system_context.h" | 23 #include "storage/browser/fileapi/file_system_context.h" |
| 20 #include "storage/browser/fileapi/file_system_file_util.h" | 24 #include "storage/browser/fileapi/file_system_file_util.h" |
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| 82 | 86 |
| 83 WriteFile(kTestFileName, kTestData, kTestDataSize, | 87 WriteFile(kTestFileName, kTestData, kTestDataSize, |
| 84 &test_file_modification_time_); | 88 &test_file_modification_time_); |
| 85 } | 89 } |
| 86 | 90 |
| 87 void TearDown() override { base::RunLoop().RunUntilIdle(); } | 91 void TearDown() override { base::RunLoop().RunUntilIdle(); } |
| 88 | 92 |
| 89 protected: | 93 protected: |
| 90 storage::FileSystemFileStreamReader* CreateFileReader( | 94 storage::FileSystemFileStreamReader* CreateFileReader( |
| 91 const std::string& file_name, | 95 const std::string& file_name, |
| 92 int64 initial_offset, | 96 int64_t initial_offset, |
| 93 const base::Time& expected_modification_time) { | 97 const base::Time& expected_modification_time) { |
| 94 return new FileSystemFileStreamReader(file_system_context_.get(), | 98 return new FileSystemFileStreamReader(file_system_context_.get(), |
| 95 GetFileSystemURL(file_name), | 99 GetFileSystemURL(file_name), |
| 96 initial_offset, | 100 initial_offset, |
| 97 expected_modification_time); | 101 expected_modification_time); |
| 98 } | 102 } |
| 99 | 103 |
| 100 base::Time test_file_modification_time() const { | 104 base::Time test_file_modification_time() const { |
| 101 return test_file_modification_time_; | 105 return test_file_modification_time_; |
| 102 } | 106 } |
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| 156 | 160 |
| 157 scoped_ptr<FileSystemFileStreamReader> reader( | 161 scoped_ptr<FileSystemFileStreamReader> reader( |
| 158 CreateFileReader(kFileName, 0, base::Time())); | 162 CreateFileReader(kFileName, 0, base::Time())); |
| 159 int result = 0; | 163 int result = 0; |
| 160 std::string data; | 164 std::string data; |
| 161 ReadFromReader(reader.get(), &data, 10, &result); | 165 ReadFromReader(reader.get(), &data, 10, &result); |
| 162 ASSERT_EQ(net::OK, result); | 166 ASSERT_EQ(net::OK, result); |
| 163 ASSERT_EQ(0U, data.size()); | 167 ASSERT_EQ(0U, data.size()); |
| 164 | 168 |
| 165 net::TestInt64CompletionCallback callback; | 169 net::TestInt64CompletionCallback callback; |
| 166 int64 length_result = reader->GetLength(callback.callback()); | 170 int64_t length_result = reader->GetLength(callback.callback()); |
| 167 if (length_result == net::ERR_IO_PENDING) | 171 if (length_result == net::ERR_IO_PENDING) |
| 168 length_result = callback.WaitForResult(); | 172 length_result = callback.WaitForResult(); |
| 169 ASSERT_EQ(0, length_result); | 173 ASSERT_EQ(0, length_result); |
| 170 } | 174 } |
| 171 | 175 |
| 172 TEST_F(FileSystemFileStreamReaderTest, GetLengthNormal) { | 176 TEST_F(FileSystemFileStreamReaderTest, GetLengthNormal) { |
| 173 scoped_ptr<FileSystemFileStreamReader> reader( | 177 scoped_ptr<FileSystemFileStreamReader> reader( |
| 174 CreateFileReader(kTestFileName, 0, test_file_modification_time())); | 178 CreateFileReader(kTestFileName, 0, test_file_modification_time())); |
| 175 net::TestInt64CompletionCallback callback; | 179 net::TestInt64CompletionCallback callback; |
| 176 int64 result = reader->GetLength(callback.callback()); | 180 int64_t result = reader->GetLength(callback.callback()); |
| 177 if (result == net::ERR_IO_PENDING) | 181 if (result == net::ERR_IO_PENDING) |
| 178 result = callback.WaitForResult(); | 182 result = callback.WaitForResult(); |
| 179 ASSERT_EQ(kTestDataSize, result); | 183 ASSERT_EQ(kTestDataSize, result); |
| 180 } | 184 } |
| 181 | 185 |
| 182 TEST_F(FileSystemFileStreamReaderTest, GetLengthAfterModified) { | 186 TEST_F(FileSystemFileStreamReaderTest, GetLengthAfterModified) { |
| 183 // Pass a fake expected modifictaion time so that the expectation fails. | 187 // Pass a fake expected modifictaion time so that the expectation fails. |
| 184 base::Time fake_expected_modification_time = | 188 base::Time fake_expected_modification_time = |
| 185 test_file_modification_time() - base::TimeDelta::FromSeconds(10); | 189 test_file_modification_time() - base::TimeDelta::FromSeconds(10); |
| 186 | 190 |
| 187 scoped_ptr<FileSystemFileStreamReader> reader( | 191 scoped_ptr<FileSystemFileStreamReader> reader( |
| 188 CreateFileReader(kTestFileName, 0, fake_expected_modification_time)); | 192 CreateFileReader(kTestFileName, 0, fake_expected_modification_time)); |
| 189 net::TestInt64CompletionCallback callback; | 193 net::TestInt64CompletionCallback callback; |
| 190 int64 result = reader->GetLength(callback.callback()); | 194 int64_t result = reader->GetLength(callback.callback()); |
| 191 if (result == net::ERR_IO_PENDING) | 195 if (result == net::ERR_IO_PENDING) |
| 192 result = callback.WaitForResult(); | 196 result = callback.WaitForResult(); |
| 193 ASSERT_EQ(net::ERR_UPLOAD_FILE_CHANGED, result); | 197 ASSERT_EQ(net::ERR_UPLOAD_FILE_CHANGED, result); |
| 194 | 198 |
| 195 // With NULL expected modification time this should work. | 199 // With NULL expected modification time this should work. |
| 196 reader.reset(CreateFileReader(kTestFileName, 0, base::Time())); | 200 reader.reset(CreateFileReader(kTestFileName, 0, base::Time())); |
| 197 result = reader->GetLength(callback.callback()); | 201 result = reader->GetLength(callback.callback()); |
| 198 if (result == net::ERR_IO_PENDING) | 202 if (result == net::ERR_IO_PENDING) |
| 199 result = callback.WaitForResult(); | 203 result = callback.WaitForResult(); |
| 200 ASSERT_EQ(kTestDataSize, result); | 204 ASSERT_EQ(kTestDataSize, result); |
| 201 } | 205 } |
| 202 | 206 |
| 203 TEST_F(FileSystemFileStreamReaderTest, GetLengthWithOffset) { | 207 TEST_F(FileSystemFileStreamReaderTest, GetLengthWithOffset) { |
| 204 scoped_ptr<FileSystemFileStreamReader> reader( | 208 scoped_ptr<FileSystemFileStreamReader> reader( |
| 205 CreateFileReader(kTestFileName, 3, base::Time())); | 209 CreateFileReader(kTestFileName, 3, base::Time())); |
| 206 net::TestInt64CompletionCallback callback; | 210 net::TestInt64CompletionCallback callback; |
| 207 int64 result = reader->GetLength(callback.callback()); | 211 int64_t result = reader->GetLength(callback.callback()); |
| 208 if (result == net::ERR_IO_PENDING) | 212 if (result == net::ERR_IO_PENDING) |
| 209 result = callback.WaitForResult(); | 213 result = callback.WaitForResult(); |
| 210 // Initial offset does not affect the result of GetLength. | 214 // Initial offset does not affect the result of GetLength. |
| 211 ASSERT_EQ(kTestDataSize, result); | 215 ASSERT_EQ(kTestDataSize, result); |
| 212 } | 216 } |
| 213 | 217 |
| 214 TEST_F(FileSystemFileStreamReaderTest, ReadNormal) { | 218 TEST_F(FileSystemFileStreamReaderTest, ReadNormal) { |
| 215 scoped_ptr<FileSystemFileStreamReader> reader( | 219 scoped_ptr<FileSystemFileStreamReader> reader( |
| 216 CreateFileReader(kTestFileName, 0, test_file_modification_time())); | 220 CreateFileReader(kTestFileName, 0, test_file_modification_time())); |
| 217 int result = 0; | 221 int result = 0; |
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| 261 new net::IOBufferWithSize(kTestDataSize)); | 265 new net::IOBufferWithSize(kTestDataSize)); |
| 262 int rv = reader->Read(buf.get(), buf->size(), base::Bind(&NeverCalled)); | 266 int rv = reader->Read(buf.get(), buf->size(), base::Bind(&NeverCalled)); |
| 263 ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0); | 267 ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0); |
| 264 | 268 |
| 265 // Delete immediately. | 269 // Delete immediately. |
| 266 // Should not crash; nor should NeverCalled be callback. | 270 // Should not crash; nor should NeverCalled be callback. |
| 267 reader.reset(); | 271 reader.reset(); |
| 268 } | 272 } |
| 269 | 273 |
| 270 } // namespace content | 274 } // namespace content |
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