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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "webkit/browser/fileapi/recursive_operation_delegate.h" | |
| 6 | |
| 7 #include <vector> | |
| 8 | |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/bind.h" | |
| 11 #include "base/callback.h" | |
| 12 #include "base/files/scoped_temp_dir.h" | |
| 13 #include "base/message_loop/message_loop.h" | |
| 14 #include "base/message_loop/message_loop_proxy.h" | |
| 15 #include "base/run_loop.h" | |
| 16 #include "testing/gtest/include/gtest/gtest.h" | |
| 17 #include "webkit/browser/fileapi/file_system_file_util.h" | |
| 18 #include "webkit/browser/fileapi/file_system_operation.h" | |
| 19 #include "webkit/browser/fileapi/file_system_operation_runner.h" | |
| 20 #include "webkit/browser/fileapi/sandbox_file_system_test_helper.h" | |
| 21 | |
| 22 namespace fileapi { | |
| 23 namespace { | |
| 24 | |
| 25 class LoggingRecursiveOperation : public RecursiveOperationDelegate { | |
| 26 public: | |
| 27 struct LogEntry { | |
| 28 enum Type { | |
| 29 PROCESS_FILE, | |
| 30 PROCESS_DIRECTORY, | |
| 31 POST_PROCESS_DIRECTORY | |
| 32 }; | |
| 33 Type type; | |
| 34 FileSystemURL url; | |
| 35 }; | |
| 36 | |
| 37 LoggingRecursiveOperation(FileSystemContext* file_system_context, | |
| 38 const FileSystemURL& root, | |
| 39 const StatusCallback& callback) | |
| 40 : RecursiveOperationDelegate(file_system_context), | |
| 41 root_(root), | |
| 42 callback_(callback), | |
| 43 weak_factory_(this) { | |
| 44 } | |
| 45 virtual ~LoggingRecursiveOperation() {} | |
| 46 | |
| 47 const std::vector<LogEntry>& log_entries() const { return log_entries_; } | |
| 48 | |
| 49 // RecursiveOperationDelegate overrides. | |
| 50 virtual void Run() OVERRIDE { | |
| 51 NOTREACHED(); | |
| 52 } | |
| 53 | |
| 54 virtual void RunRecursively() OVERRIDE { | |
| 55 StartRecursiveOperation(root_, callback_); | |
| 56 } | |
| 57 | |
| 58 virtual void ProcessFile(const FileSystemURL& url, | |
| 59 const StatusCallback& callback) OVERRIDE { | |
| 60 RecordLogEntry(LogEntry::PROCESS_FILE, url); | |
| 61 operation_runner()->GetMetadata( | |
| 62 url, | |
| 63 base::Bind(&LoggingRecursiveOperation::DidGetMetadata, | |
| 64 weak_factory_.GetWeakPtr(), callback)); | |
| 65 } | |
| 66 | |
| 67 virtual void ProcessDirectory(const FileSystemURL& url, | |
| 68 const StatusCallback& callback) OVERRIDE { | |
| 69 RecordLogEntry(LogEntry::PROCESS_DIRECTORY, url); | |
| 70 callback.Run(base::PLATFORM_FILE_OK); | |
| 71 } | |
| 72 | |
| 73 virtual void PostProcessDirectory(const FileSystemURL& url, | |
| 74 const StatusCallback& callback) OVERRIDE { | |
| 75 RecordLogEntry(LogEntry::POST_PROCESS_DIRECTORY, url); | |
| 76 callback.Run(base::PLATFORM_FILE_OK); | |
| 77 } | |
| 78 | |
| 79 private: | |
| 80 void RecordLogEntry(LogEntry::Type type, const FileSystemURL& url) { | |
| 81 LogEntry entry; | |
| 82 entry.type = type; | |
| 83 entry.url = url; | |
| 84 log_entries_.push_back(entry); | |
| 85 } | |
| 86 | |
| 87 void DidGetMetadata(const StatusCallback& callback, | |
| 88 base::PlatformFileError result, | |
| 89 const base::PlatformFileInfo& file_info) { | |
| 90 if (result != base::PLATFORM_FILE_OK) { | |
| 91 callback.Run(result); | |
| 92 return; | |
| 93 } | |
| 94 | |
| 95 callback.Run(file_info.is_directory ? | |
| 96 base::PLATFORM_FILE_ERROR_NOT_A_FILE : | |
| 97 base::PLATFORM_FILE_OK); | |
| 98 } | |
| 99 | |
| 100 FileSystemURL root_; | |
| 101 StatusCallback callback_; | |
| 102 std::vector<LogEntry> log_entries_; | |
| 103 | |
| 104 base::WeakPtrFactory<LoggingRecursiveOperation> weak_factory_; | |
| 105 DISALLOW_COPY_AND_ASSIGN(LoggingRecursiveOperation); | |
| 106 }; | |
| 107 | |
| 108 void ReportStatus(base::PlatformFileError* out_error, | |
| 109 base::PlatformFileError error) { | |
| 110 DCHECK(out_error); | |
| 111 *out_error = error; | |
| 112 } | |
| 113 | |
| 114 // To test the Cancel() during operation, calls Cancel() of |operation| | |
| 115 // after |counter| times message posting. | |
| 116 void CallCancelLater(RecursiveOperationDelegate* operation, int counter) { | |
| 117 if (counter > 0) { | |
| 118 base::MessageLoopProxy::current()->PostTask( | |
| 119 FROM_HERE, | |
| 120 base::Bind(&CallCancelLater, base::Unretained(operation), counter - 1)); | |
| 121 return; | |
| 122 } | |
| 123 | |
| 124 operation->Cancel(); | |
| 125 } | |
| 126 | |
| 127 } // namespace | |
| 128 | |
| 129 class RecursiveOperationDelegateTest : public testing::Test { | |
| 130 protected: | |
| 131 virtual void SetUp() OVERRIDE { | |
| 132 EXPECT_TRUE(base_.CreateUniqueTempDir()); | |
| 133 sandbox_file_system_.SetUp(base_.path().AppendASCII("filesystem")); | |
| 134 } | |
| 135 | |
| 136 virtual void TearDown() OVERRIDE { | |
| 137 sandbox_file_system_.TearDown(); | |
| 138 } | |
| 139 | |
| 140 scoped_ptr<FileSystemOperationContext> NewContext() { | |
| 141 FileSystemOperationContext* context = | |
| 142 sandbox_file_system_.NewOperationContext(); | |
| 143 // Grant enough quota for all test cases. | |
| 144 context->set_allowed_bytes_growth(1000000); | |
| 145 return make_scoped_ptr(context); | |
| 146 } | |
| 147 | |
| 148 FileSystemFileUtil* file_util() { | |
| 149 return sandbox_file_system_.file_util(); | |
| 150 } | |
| 151 | |
| 152 FileSystemURL URLForPath(const std::string& path) const { | |
| 153 return sandbox_file_system_.CreateURLFromUTF8(path); | |
| 154 } | |
| 155 | |
| 156 FileSystemURL CreateFile(const std::string& path) { | |
| 157 FileSystemURL url = URLForPath(path); | |
| 158 bool created = false; | |
| 159 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 160 file_util()->EnsureFileExists(NewContext().get(), | |
| 161 url, &created)); | |
| 162 EXPECT_TRUE(created); | |
| 163 return url; | |
| 164 } | |
| 165 | |
| 166 FileSystemURL CreateDirectory(const std::string& path) { | |
| 167 FileSystemURL url = URLForPath(path); | |
| 168 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 169 file_util()->CreateDirectory(NewContext().get(), url, | |
| 170 false /* exclusive */, true)); | |
| 171 return url; | |
| 172 } | |
| 173 | |
| 174 private: | |
| 175 base::MessageLoop message_loop_; | |
| 176 | |
| 177 // Common temp base for nondestructive uses. | |
| 178 base::ScopedTempDir base_; | |
| 179 SandboxFileSystemTestHelper sandbox_file_system_; | |
| 180 }; | |
| 181 | |
| 182 TEST_F(RecursiveOperationDelegateTest, RootIsFile) { | |
| 183 FileSystemURL src_file(CreateFile("src")); | |
| 184 | |
| 185 base::PlatformFileError error = base::PLATFORM_FILE_ERROR_FAILED; | |
| 186 scoped_ptr<FileSystemOperationContext> context = NewContext(); | |
| 187 scoped_ptr<LoggingRecursiveOperation> operation( | |
| 188 new LoggingRecursiveOperation( | |
| 189 context->file_system_context(), src_file, | |
| 190 base::Bind(&ReportStatus, &error))); | |
| 191 operation->RunRecursively(); | |
| 192 base::RunLoop().RunUntilIdle(); | |
| 193 ASSERT_EQ(base::PLATFORM_FILE_OK, error); | |
| 194 | |
| 195 const std::vector<LoggingRecursiveOperation::LogEntry>& log_entries = | |
| 196 operation->log_entries(); | |
| 197 ASSERT_EQ(1U, log_entries.size()); | |
| 198 const LoggingRecursiveOperation::LogEntry& entry = log_entries[0]; | |
| 199 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_FILE, entry.type); | |
| 200 EXPECT_EQ(src_file, entry.url); | |
| 201 } | |
| 202 | |
| 203 TEST_F(RecursiveOperationDelegateTest, RootIsDirectory) { | |
| 204 FileSystemURL src_root(CreateDirectory("src")); | |
| 205 FileSystemURL src_dir1(CreateDirectory("src/dir1")); | |
| 206 FileSystemURL src_file1(CreateFile("src/file1")); | |
| 207 FileSystemURL src_file2(CreateFile("src/dir1/file2")); | |
| 208 FileSystemURL src_file3(CreateFile("src/dir1/file3")); | |
| 209 | |
| 210 base::PlatformFileError error = base::PLATFORM_FILE_ERROR_FAILED; | |
| 211 scoped_ptr<FileSystemOperationContext> context = NewContext(); | |
| 212 scoped_ptr<LoggingRecursiveOperation> operation( | |
| 213 new LoggingRecursiveOperation( | |
| 214 context->file_system_context(), src_root, | |
| 215 base::Bind(&ReportStatus, &error))); | |
| 216 operation->RunRecursively(); | |
| 217 base::RunLoop().RunUntilIdle(); | |
| 218 ASSERT_EQ(base::PLATFORM_FILE_OK, error); | |
| 219 | |
| 220 const std::vector<LoggingRecursiveOperation::LogEntry>& log_entries = | |
| 221 operation->log_entries(); | |
| 222 ASSERT_EQ(8U, log_entries.size()); | |
| 223 | |
| 224 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_FILE, | |
| 225 log_entries[0].type); | |
| 226 EXPECT_EQ(src_root, log_entries[0].url); | |
| 227 | |
| 228 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_DIRECTORY, | |
| 229 log_entries[1].type); | |
| 230 EXPECT_EQ(src_root, log_entries[1].url); | |
| 231 | |
| 232 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_FILE, | |
| 233 log_entries[2].type); | |
| 234 EXPECT_EQ(src_file1, log_entries[2].url); | |
| 235 | |
| 236 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_DIRECTORY, | |
| 237 log_entries[3].type); | |
| 238 EXPECT_EQ(src_dir1, log_entries[3].url); | |
| 239 | |
| 240 // The order of src/dir1/file2 and src/dir1/file3 depends on the file system | |
| 241 // implementation (can be swapped). | |
| 242 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_FILE, | |
| 243 log_entries[4].type); | |
| 244 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::PROCESS_FILE, | |
| 245 log_entries[5].type); | |
| 246 EXPECT_TRUE((src_file2 == log_entries[4].url && | |
| 247 src_file3 == log_entries[5].url) || | |
| 248 (src_file3 == log_entries[4].url && | |
| 249 src_file2 == log_entries[5].url)); | |
| 250 | |
| 251 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::POST_PROCESS_DIRECTORY, | |
| 252 log_entries[6].type); | |
| 253 EXPECT_EQ(src_dir1, log_entries[6].url); | |
| 254 | |
| 255 EXPECT_EQ(LoggingRecursiveOperation::LogEntry::POST_PROCESS_DIRECTORY, | |
| 256 log_entries[7].type); | |
| 257 EXPECT_EQ(src_root, log_entries[7].url); | |
| 258 } | |
| 259 | |
| 260 TEST_F(RecursiveOperationDelegateTest, Cancel) { | |
| 261 FileSystemURL src_root(CreateDirectory("src")); | |
| 262 FileSystemURL src_dir1(CreateDirectory("src/dir1")); | |
| 263 FileSystemURL src_file1(CreateFile("src/file1")); | |
| 264 FileSystemURL src_file2(CreateFile("src/dir1/file2")); | |
| 265 | |
| 266 base::PlatformFileError error = base::PLATFORM_FILE_ERROR_FAILED; | |
| 267 scoped_ptr<FileSystemOperationContext> context = NewContext(); | |
| 268 scoped_ptr<LoggingRecursiveOperation> operation( | |
| 269 new LoggingRecursiveOperation( | |
| 270 context->file_system_context(), src_root, | |
| 271 base::Bind(&ReportStatus, &error))); | |
| 272 operation->RunRecursively(); | |
| 273 | |
| 274 // Invoke Cancel(), after 5 times message posting. | |
| 275 CallCancelLater(operation.get(), 5); | |
| 276 base::RunLoop().RunUntilIdle(); | |
| 277 ASSERT_EQ(base::PLATFORM_FILE_ERROR_ABORT, error); | |
| 278 } | |
| 279 | |
| 280 } // namespace fileapi | |
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Chromium Code Reviews
Issue 23440033:
Move FileAPI test code from webkit to content (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src