Move webkit/fileapi/syncable/* code to webkit/browser/fileapi (final!)

webkit/fileapi/syncable/syncable_file_system_unittest.cc

Index: webkit/fileapi/syncable/syncable_file_system_unittest.cc
diff --git a/webkit/fileapi/syncable/syncable_file_system_unittest.cc b/webkit/fileapi/syncable/syncable_file_system_unittest.cc
deleted file mode 100644
index 35cb29ff717f4cb13f110f95b6d8719403d6a5d6..0000000000000000000000000000000000000000
--- a/webkit/fileapi/syncable/syncable_file_system_unittest.cc
+++ /dev/null
@@ -1,284 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/stl_util.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/browser/fileapi/file_system_context.h"
-#include "webkit/browser/fileapi/file_system_file_util.h"
-#include "webkit/browser/fileapi/file_system_operation_context.h"
-#include "webkit/browser/fileapi/file_system_task_runners.h"
-#include "webkit/browser/fileapi/isolated_context.h"
-#include "webkit/browser/fileapi/local_file_system_operation.h"
-#include "webkit/browser/fileapi/sandbox_file_system_test_helper.h"
-#include "webkit/common/fileapi/file_system_types.h"
-#include "webkit/fileapi/syncable/canned_syncable_file_system.h"
-#include "webkit/fileapi/syncable/local_file_change_tracker.h"
-#include "webkit/fileapi/syncable/local_file_sync_context.h"
-#include "webkit/fileapi/syncable/syncable_file_system_util.h"
-#include "webkit/quota/quota_manager.h"
-#include "webkit/quota/quota_types.h"
-
-using base::PlatformFileError;
-using fileapi::FileSystemContext;
-using fileapi::FileSystemOperationContext;
-using fileapi::FileSystemURL;
-using fileapi::FileSystemURLSet;
-using fileapi::SandboxFileSystemTestHelper;
-using quota::QuotaManager;
-using quota::QuotaStatusCode;
-
-namespace sync_file_system {
-
-class SyncableFileSystemTest : public testing::Test {
- public:
-  SyncableFileSystemTest()
-      : file_system_(GURL("http://example.com/"), "test",
-                     base::MessageLoopProxy::current(),
-                     base::MessageLoopProxy::current()),
-        weak_factory_(this) {}
-
-  virtual void SetUp() {
-    file_system_.SetUp();
-
-    sync_context_ = new LocalFileSyncContext(base::MessageLoopProxy::current(),
-                                             base::MessageLoopProxy::current());
-    ASSERT_EQ(sync_file_system::SYNC_STATUS_OK,
-              file_system_.MaybeInitializeFileSystemContext(sync_context_));
-  }
-
-  virtual void TearDown() {
-    if (sync_context_)
-      sync_context_->ShutdownOnUIThread();
-    sync_context_ = NULL;
-
-    file_system_.TearDown();
-
-    // Make sure we don't leave the external filesystem.
-    // (CannedSyncableFileSystem::TearDown does not do this as there may be
-    // multiple syncable file systems registered for the name)
-    RevokeSyncableFileSystem("test");
-  }
-
- protected:
-  void VerifyAndClearChange(const FileSystemURL& url,
-                            const FileChange& expected_change) {
-    SCOPED_TRACE(testing::Message() << url.DebugString() <<
-                 " expecting:" << expected_change.DebugString());
-    // Get the changes for URL and verify.
-    FileChangeList changes;
-    change_tracker()->GetChangesForURL(url, &changes);
-    ASSERT_EQ(1U, changes.size());
-    SCOPED_TRACE(testing::Message() << url.DebugString() <<
-                 " actual:" << changes.DebugString());
-    EXPECT_EQ(expected_change, changes.front());
-
-    // Clear the URL from the change tracker.
-    change_tracker()->ClearChangesForURL(url);
-  }
-
-  FileSystemURL URL(const std::string& path) {
-    return file_system_.URL(path);
-  }
-
-  FileSystemContext* file_system_context() {
-    return file_system_.file_system_context();
-  }
-
-  LocalFileChangeTracker* change_tracker() {
-    return file_system_context()->change_tracker();
-  }
-
-  base::ScopedTempDir data_dir_;
-  base::MessageLoop message_loop_;
-
-  CannedSyncableFileSystem file_system_;
-  scoped_refptr<LocalFileSyncContext> sync_context_;
-
-  base::WeakPtrFactory<SyncableFileSystemTest> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyncableFileSystemTest);
-};
-
-// Brief combined testing. Just see if all the sandbox feature works.
-TEST_F(SyncableFileSystemTest, SyncableLocalSandboxCombined) {
-  // Opens a syncable file system.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.OpenFileSystem());
-
-  // Do some operations.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateDirectory(URL("dir")));
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateFile(URL("dir/foo")));
-
-  const int64 kOriginalQuota = QuotaManager::kSyncableStorageDefaultHostQuota;
-
-  const int64 kQuota = 12345 * 1024;
-  QuotaManager::kSyncableStorageDefaultHostQuota = kQuota;
-  int64 usage, quota;
-  EXPECT_EQ(quota::kQuotaStatusOk,
-            file_system_.GetUsageAndQuota(&usage, &quota));
-
-  // Returned quota must be what we overrode. Usage must be greater than 0
-  // as creating a file or directory consumes some space.
-  EXPECT_EQ(kQuota, quota);
-  EXPECT_GT(usage, 0);
-
-  // Truncate to extend an existing file and see if the usage reflects it.
-  const int64 kFileSizeToExtend = 333;
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateFile(URL("dir/foo")));
-
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.TruncateFile(URL("dir/foo"), kFileSizeToExtend));
-
-  int64 new_usage;
-  EXPECT_EQ(quota::kQuotaStatusOk,
-            file_system_.GetUsageAndQuota(&new_usage, &quota));
-  EXPECT_EQ(kFileSizeToExtend, new_usage - usage);
-
-  // Shrink the quota to the current usage, try to extend the file further
-  // and see if it fails.
-  QuotaManager::kSyncableStorageDefaultHostQuota = new_usage;
-  EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
-            file_system_.TruncateFile(URL("dir/foo"), kFileSizeToExtend + 1));
-
-  usage = new_usage;
-  EXPECT_EQ(quota::kQuotaStatusOk,
-            file_system_.GetUsageAndQuota(&new_usage, &quota));
-  EXPECT_EQ(usage, new_usage);
-
-  // Deletes the file system.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.DeleteFileSystem());
-
-  // Now the usage must be zero.
-  EXPECT_EQ(quota::kQuotaStatusOk,
-            file_system_.GetUsageAndQuota(&usage, &quota));
-  EXPECT_EQ(0, usage);
-
-  // Restore the system default quota.
-  QuotaManager::kSyncableStorageDefaultHostQuota = kOriginalQuota;
-}
-
-// Combined testing with LocalFileChangeTracker.
-TEST_F(SyncableFileSystemTest, ChangeTrackerSimple) {
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.OpenFileSystem());
-
-  const char kPath0[] = "dir a";
-  const char kPath1[] = "dir a/dir";   // child of kPath0
-  const char kPath2[] = "dir a/file";  // child of kPath0
-  const char kPath3[] = "dir b";
-
-  // Do some operations.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateDirectory(URL(kPath0)));  // Creates a dir.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateDirectory(URL(kPath1)));  // Creates another.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateFile(URL(kPath2)));       // Creates a file.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.TruncateFile(URL(kPath2), 1));  // Modifies the file.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.TruncateFile(URL(kPath2), 2));  // Modifies it again.
-
-  FileSystemURLSet urls;
-  file_system_.GetChangedURLsInTracker(&urls);
-
-  EXPECT_EQ(3U, urls.size());
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath0)));
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath1)));
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath2)));
-
-  VerifyAndClearChange(URL(kPath0),
-                       FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE,
-                                  sync_file_system::SYNC_FILE_TYPE_DIRECTORY));
-  VerifyAndClearChange(URL(kPath1),
-                       FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE,
-                                  sync_file_system::SYNC_FILE_TYPE_DIRECTORY));
-  VerifyAndClearChange(URL(kPath2),
-                       FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE,
-                                  sync_file_system::SYNC_FILE_TYPE_FILE));
-
-  // Creates and removes a same directory.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.CreateDirectory(URL(kPath3)));
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.Remove(URL(kPath3), false /* recursive */));
-
-  // The changes will be offset.
-  urls.clear();
-  file_system_.GetChangedURLsInTracker(&urls);
-  EXPECT_TRUE(urls.empty());
-
-  // Recursively removes the kPath0 directory.
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.Remove(URL(kPath0), true /* recursive */));
-
-  urls.clear();
-  file_system_.GetChangedURLsInTracker(&urls);
-
-  // kPath0 and its all chidren (kPath1 and kPath2) must have been deleted.
-  EXPECT_EQ(3U, urls.size());
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath0)));
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath1)));
-  EXPECT_TRUE(ContainsKey(urls, URL(kPath2)));
-
-  VerifyAndClearChange(URL(kPath0),
-                       FileChange(FileChange::FILE_CHANGE_DELETE,
-                                  sync_file_system::SYNC_FILE_TYPE_DIRECTORY));
-  VerifyAndClearChange(URL(kPath1),
-                       FileChange(FileChange::FILE_CHANGE_DELETE,
-                                  sync_file_system::SYNC_FILE_TYPE_DIRECTORY));
-  VerifyAndClearChange(URL(kPath2),
-                       FileChange(FileChange::FILE_CHANGE_DELETE,
-                                  sync_file_system::SYNC_FILE_TYPE_FILE));
-}
-
-// Make sure directory operation is disabled (when it's configured so).
-TEST_F(SyncableFileSystemTest, DisableDirectoryOperations) {
-  SetEnableSyncFSDirectoryOperation(false);
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            file_system_.OpenFileSystem());
-
-  // Try some directory operations (which should fail).
-  EXPECT_EQ(base::PLATFORM_FILE_ERROR_INVALID_OPERATION,
-            file_system_.CreateDirectory(URL("dir")));
-
-  // Set up another (non-syncable) local file system.
-  SandboxFileSystemTestHelper other_file_system_(
-      GURL("http://foo.com/"), fileapi::kFileSystemTypeTemporary);
-  other_file_system_.SetUp(file_system_.file_system_context());
-
-  // Create directory '/a' and file '/a/b' in the other file system.
-  const FileSystemURL kSrcDir = other_file_system_.CreateURLFromUTF8("/a");
-  const FileSystemURL kSrcChild = other_file_system_.CreateURLFromUTF8("/a/b");
-
-  bool created = false;
-  scoped_ptr<FileSystemOperationContext> operation_context;
-
-  operation_context.reset(other_file_system_.NewOperationContext());
-  operation_context->set_allowed_bytes_growth(1024);
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            other_file_system_.file_util()->CreateDirectory(
-                operation_context.get(),
-                kSrcDir, false /* exclusive */, false /* recursive */));
-
-  operation_context.reset(other_file_system_.NewOperationContext());
-  operation_context->set_allowed_bytes_growth(1024);
-  EXPECT_EQ(base::PLATFORM_FILE_OK,
-            other_file_system_.file_util()->EnsureFileExists(
-                operation_context.get(), kSrcChild, &created));
-  EXPECT_TRUE(created);
-
-  // Now try copying the directory into the syncable file system, which should
-  // fail if directory operation is disabled. (http://crbug.com/161442)
-  EXPECT_NE(base::PLATFORM_FILE_OK,
-            file_system_.Copy(kSrcDir, URL("dest")));
-
-  other_file_system_.TearDown();
-}
-
-}  // namespace sync_file_system