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 "content/public/test/sandbox_file_system_test_helper.h" 6 7 #include "base/file_util.h" 8 #include "base/message_loop/message_loop_proxy.h" 9 #include "base/run_loop.h" 10 #include "content/public/test/mock_special_storage_policy.h" 11 #include "content/public/test/test_file_system_context.h" 12 #include "url/gurl.h" 13 #include "webkit/browser/fileapi/file_system_context.h" 14 #include "webkit/browser/fileapi/file_system_file_util.h" 15 #include "webkit/browser/fileapi/file_system_operation_context.h" 16 #include "webkit/browser/fileapi/file_system_operation_runner.h" 17 #include "webkit/browser/fileapi/file_system_url.h" 18 #include "webkit/browser/fileapi/file_system_usage_cache.h" 19 #include "webkit/browser/fileapi/sandbox_file_system_backend.h" 20 #include "webkit/browser/quota/quota_manager_proxy.h" 21 #include "webkit/common/fileapi/file_system_util.h" 22 23 using fileapi::FileSystemContext; 24 using fileapi::FileSystemOperationContext; 25 using fileapi::FileSystemOperationRunner; 26 using fileapi::FileSystemURL; 27 28 namespace content { 29 30 SandboxFileSystemTestHelper::SandboxFileSystemTestHelper( 31 const GURL& origin, 32 fileapi::FileSystemType type) 33 : origin_(origin), type_(type), file_util_(NULL) { 34 } 35 36 SandboxFileSystemTestHelper::SandboxFileSystemTestHelper() 37 : origin_(GURL("http://foo.com")), 38 type_(fileapi::kFileSystemTypeTemporary), 39 file_util_(NULL) { 40 } 41 42 SandboxFileSystemTestHelper::~SandboxFileSystemTestHelper() { 43 } 44 45 void SandboxFileSystemTestHelper::SetUp(const base::FilePath& base_dir) { 46 SetUp(base_dir, NULL); 47 } 48 49 void SandboxFileSystemTestHelper::SetUp( 50 FileSystemContext* file_system_context) { 51 file_system_context_ = file_system_context; 52 53 SetUpFileSystem(); 54 } 55 56 void SandboxFileSystemTestHelper::SetUp( 57 const base::FilePath& base_dir, 58 quota::QuotaManagerProxy* quota_manager_proxy) { 59 file_system_context_ = CreateFileSystemContextForTesting( 60 quota_manager_proxy, base_dir); 61 62 SetUpFileSystem(); 63 } 64 65 void SandboxFileSystemTestHelper::TearDown() { 66 file_system_context_ = NULL; 67 base::RunLoop().RunUntilIdle(); 68 } 69 70 base::FilePath SandboxFileSystemTestHelper::GetOriginRootPath() { 71 return file_system_context_->sandbox_delegate()-> 72 GetBaseDirectoryForOriginAndType(origin_, type_, false); 73 } 74 75 base::FilePath SandboxFileSystemTestHelper::GetLocalPath( 76 const base::FilePath& path) { 77 DCHECK(file_util_); 78 base::FilePath local_path; 79 scoped_ptr<FileSystemOperationContext> context(NewOperationContext()); 80 file_util_->GetLocalFilePath(context.get(), CreateURL(path), &local_path); 81 return local_path; 82 } 83 84 base::FilePath SandboxFileSystemTestHelper::GetLocalPathFromASCII( 85 const std::string& path) { 86 return GetLocalPath(base::FilePath().AppendASCII(path)); 87 } 88 89 base::FilePath SandboxFileSystemTestHelper::GetUsageCachePath() const { 90 return file_system_context_->sandbox_delegate()-> 91 GetUsageCachePathForOriginAndType(origin_, type_); 92 } 93 94 FileSystemURL SandboxFileSystemTestHelper::CreateURL( 95 const base::FilePath& path) const { 96 return file_system_context_->CreateCrackedFileSystemURL(origin_, type_, path); 97 } 98 99 int64 SandboxFileSystemTestHelper::GetCachedOriginUsage() const { 100 return file_system_context_->GetQuotaUtil(type_) 101 ->GetOriginUsageOnFileTaskRunner( 102 file_system_context_.get(), origin_, type_); 103 } 104 105 int64 SandboxFileSystemTestHelper::ComputeCurrentOriginUsage() { 106 usage_cache()->CloseCacheFiles(); 107 int64 size = base::ComputeDirectorySize(GetOriginRootPath()); 108 if (base::PathExists(GetUsageCachePath())) 109 size -= fileapi::FileSystemUsageCache::kUsageFileSize; 110 return size; 111 } 112 113 int64 114 SandboxFileSystemTestHelper::ComputeCurrentDirectoryDatabaseUsage() { 115 return base::ComputeDirectorySize( 116 GetOriginRootPath().AppendASCII("Paths")); 117 } 118 119 FileSystemOperationRunner* SandboxFileSystemTestHelper::operation_runner() { 120 return file_system_context_->operation_runner(); 121 } 122 123 FileSystemOperationContext* 124 SandboxFileSystemTestHelper::NewOperationContext() { 125 DCHECK(file_system_context_.get()); 126 FileSystemOperationContext* context = 127 new FileSystemOperationContext(file_system_context_.get()); 128 context->set_update_observers( 129 *file_system_context_->GetUpdateObservers(type_)); 130 return context; 131 } 132 133 void SandboxFileSystemTestHelper::AddFileChangeObserver( 134 fileapi::FileChangeObserver* observer) { 135 file_system_context_->sandbox_backend()->GetQuotaUtil()-> 136 AddFileChangeObserver(type_, observer, NULL); 137 } 138 139 fileapi::FileSystemUsageCache* SandboxFileSystemTestHelper::usage_cache() { 140 return file_system_context()->sandbox_delegate()->usage_cache(); 141 } 142 143 void SandboxFileSystemTestHelper::SetUpFileSystem() { 144 DCHECK(file_system_context_.get()); 145 DCHECK(file_system_context_->sandbox_backend()->CanHandleType(type_)); 146 147 file_util_ = file_system_context_->sandbox_delegate()->sync_file_util(); 148 DCHECK(file_util_); 149 150 // Prepare the origin's root directory. 151 file_system_context_->sandbox_delegate()-> 152 GetBaseDirectoryForOriginAndType(origin_, type_, true /* create */); 153 154 // Initialize the usage cache file. 155 base::FilePath usage_cache_path = GetUsageCachePath(); 156 if (!usage_cache_path.empty()) 157 usage_cache()->UpdateUsage(usage_cache_path, 0); 158 } 159 160 } // namespace content 161