content/test/test_blink_web_unit_test_support.cc

   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/test/test_blink_web_unit_test_support.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/files/file_path.h"
   9 #include "base/files/file_util.h"
  10 #include "base/files/scoped_temp_dir.h"
  11 #include "base/path_service.h"
  12 #include "base/strings/utf_string_conversions.h"
  13 #include "content/public/common/content_switches.h"
  14 #include "content/renderer/scheduler/renderer_scheduler.h"
  15 #include "content/renderer/scheduler/web_scheduler_impl.h"
  16 #include "content/renderer/scheduler/webthread_impl_for_scheduler.h"
  17 #include "content/test/mock_webclipboard_impl.h"
  18 #include "content/test/web_gesture_curve_mock.h"
  19 #include "content/test/web_layer_tree_view_impl_for_testing.h"
  20 #include "content/test/weburl_loader_mock_factory.h"
  21 #include "media/base/media.h"
  22 #include "net/cookies/cookie_monster.h"
  23 #include "net/test/spawned_test_server/spawned_test_server.h"
  24 #include "storage/browser/database/vfs_backend.h"
  25 #include "third_party/WebKit/public/platform/WebData.h"
  26 #include "third_party/WebKit/public/platform/WebFileSystem.h"
  27 #include "third_party/WebKit/public/platform/WebStorageArea.h"
  28 #include "third_party/WebKit/public/platform/WebStorageNamespace.h"
  29 #include "third_party/WebKit/public/platform/WebString.h"
  30 #include "third_party/WebKit/public/platform/WebURL.h"
  31 #include "third_party/WebKit/public/web/WebDatabase.h"
  32 #include "third_party/WebKit/public/web/WebKit.h"
  33 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
  34 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
  35 #include "third_party/WebKit/public/web/WebStorageEventDispatcher.h"
  36 #include "v8/include/v8.h"
  37
  38 #if defined(OS_MACOSX)
  39 #include "base/mac/foundation_util.h"
  40 #include "base/mac/scoped_nsautorelease_pool.h"
  41 #endif
  42
  43 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  44 #include "gin/public/isolate_holder.h"
  45 #endif
  46
  47 namespace content {
  48
  49 TestBlinkWebUnitTestSupport::TestBlinkWebUnitTestSupport() {
  50 #if defined(OS_MACOSX)
  51   base::mac::ScopedNSAutoreleasePool autorelease_pool;
  52 #endif
  53
  54   url_loader_factory_.reset(new WebURLLoaderMockFactory());
  55   mock_clipboard_.reset(new MockWebClipboardImpl());
  56
  57 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  58   gin::IsolateHolder::LoadV8Snapshot();
  59 #endif
  60
  61   if (base::MessageLoopProxy::current()) {
  62     renderer_scheduler_ = RendererScheduler::Create();
  63     web_scheduler_.reset(new WebSchedulerImpl(renderer_scheduler_.get()));
  64     web_thread_.reset(new WebThreadImplForScheduler(renderer_scheduler_.get()));
  65   }
  66
  67   blink::initialize(this);
  68   blink::setLayoutTestMode(true);
  69   blink::WebSecurityPolicy::registerURLSchemeAsLocal(
  70       blink::WebString::fromUTF8("test-shell-resource"));
  71   blink::WebSecurityPolicy::registerURLSchemeAsNoAccess(
  72       blink::WebString::fromUTF8("test-shell-resource"));
  73   blink::WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(
  74       blink::WebString::fromUTF8("test-shell-resource"));
  75   blink::WebSecurityPolicy::registerURLSchemeAsEmptyDocument(
  76       blink::WebString::fromUTF8("test-shell-resource"));
  77   blink::WebRuntimeFeatures::enableApplicationCache(true);
  78   blink::WebRuntimeFeatures::enableDatabase(true);
  79   blink::WebRuntimeFeatures::enableNotifications(true);
  80   blink::WebRuntimeFeatures::enableTouch(true);
  81
  82   // Load libraries for media and enable the media player.
  83   bool enable_media = false;
  84   base::FilePath module_path;
  85   if (PathService::Get(base::DIR_MODULE, &module_path)) {
  86 #if defined(OS_MACOSX)
  87     if (base::mac::AmIBundled())
  88       module_path = module_path.DirName().DirName().DirName();
  89 #endif
  90     if (media::InitializeMediaLibrary(module_path))
  91       enable_media = true;
  92   }
  93   blink::WebRuntimeFeatures::enableMediaPlayer(enable_media);
  94   LOG_IF(WARNING, !enable_media) << "Failed to initialize the media library.\n";
  95
  96   file_utilities_.set_sandbox_enabled(false);
  97
  98   if (!file_system_root_.CreateUniqueTempDir()) {
  99     LOG(WARNING) << "Failed to create a temp dir for the filesystem."
 100                     "FileSystem feature will be disabled.";
 101     DCHECK(file_system_root_.path().empty());
 102   }
 103
 104 #if defined(OS_WIN)
 105   // Ensure we pick up the default theme engine.
 106   SetThemeEngine(NULL);
 107 #endif
 108
 109   base::CommandLine::ForCurrentProcess()->AppendSwitch(
 110       switches::kEnableFileCookies);
 111
 112   // Test shell always exposes the GC.
 113   std::string flags("--expose-gc");
 114   v8::V8::SetFlagsFromString(flags.c_str(), static_cast<int>(flags.size()));
 115 }
 116
 117 TestBlinkWebUnitTestSupport::~TestBlinkWebUnitTestSupport() {
 118   url_loader_factory_.reset();
 119   mock_clipboard_.reset();
 120   blink::shutdown();
 121 }
 122
 123 blink::WebBlobRegistry* TestBlinkWebUnitTestSupport::blobRegistry() {
 124   return &blob_registry_;
 125 }
 126
 127 blink::WebClipboard* TestBlinkWebUnitTestSupport::clipboard() {
 128   // Mock out clipboard calls so that tests don't mess
 129   // with each other's copies/pastes when running in parallel.
 130   return mock_clipboard_.get();
 131 }
 132
 133 blink::WebFileUtilities* TestBlinkWebUnitTestSupport::fileUtilities() {
 134   return &file_utilities_;
 135 }
 136
 137 blink::WebIDBFactory* TestBlinkWebUnitTestSupport::idbFactory() {
 138   NOTREACHED() <<
 139       "IndexedDB cannot be tested with in-process harnesses.";
 140   return NULL;
 141 }
 142
 143 blink::WebMimeRegistry* TestBlinkWebUnitTestSupport::mimeRegistry() {
 144   return &mime_registry_;
 145 }
 146
 147 blink::WebURLLoader* TestBlinkWebUnitTestSupport::createURLLoader() {
 148   return url_loader_factory_->CreateURLLoader(
 149       BlinkPlatformImpl::createURLLoader());
 150 }
 151
 152 blink::WebString TestBlinkWebUnitTestSupport::userAgent() {
 153   return blink::WebString::fromUTF8("DumpRenderTree/0.0.0.0");
 154 }
 155
 156 blink::WebData TestBlinkWebUnitTestSupport::loadResource(const char* name) {
 157   if (!strcmp(name, "deleteButton")) {
 158     // Create a red 30x30 square.
 159     const char red_square[] =
 160         "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52"
 161         "\x00\x00\x00\x1e\x00\x00\x00\x1e\x04\x03\x00\x00\x00\xc9\x1e\xb3"
 162         "\x91\x00\x00\x00\x30\x50\x4c\x54\x45\x00\x00\x00\x80\x00\x00\x00"
 163         "\x80\x00\x80\x80\x00\x00\x00\x80\x80\x00\x80\x00\x80\x80\x80\x80"
 164         "\x80\xc0\xc0\xc0\xff\x00\x00\x00\xff\x00\xff\xff\x00\x00\x00\xff"
 165         "\xff\x00\xff\x00\xff\xff\xff\xff\xff\x7b\x1f\xb1\xc4\x00\x00\x00"
 166         "\x09\x70\x48\x59\x73\x00\x00\x0b\x13\x00\x00\x0b\x13\x01\x00\x9a"
 167         "\x9c\x18\x00\x00\x00\x17\x49\x44\x41\x54\x78\x01\x63\x98\x89\x0a"
 168         "\x18\x50\xb9\x33\x47\xf9\xa8\x01\x32\xd4\xc2\x03\x00\x33\x84\x0d"
 169         "\x02\x3a\x91\xeb\xa5\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60"
 170         "\x82";
 171     return blink::WebData(red_square, arraysize(red_square));
 172   }
 173   return BlinkPlatformImpl::loadResource(name);
 174 }
 175
 176 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 177     blink::WebLocalizedString::Name name) {
 178   // Returns placeholder strings to check if they are correctly localized.
 179   switch (name) {
 180     case blink::WebLocalizedString::OtherDateLabel:
 181       return base::ASCIIToUTF16("<<OtherDateLabel>>");
 182     case blink::WebLocalizedString::OtherMonthLabel:
 183       return base::ASCIIToUTF16("<<OtherMonthLabel>>");
 184     case blink::WebLocalizedString::OtherTimeLabel:
 185       return base::ASCIIToUTF16("<<OtherTimeLabel>>");
 186     case blink::WebLocalizedString::OtherWeekLabel:
 187       return base::ASCIIToUTF16("<<OtherWeekLabel>>");
 188     case blink::WebLocalizedString::CalendarClear:
 189       return base::ASCIIToUTF16("<<CalendarClear>>");
 190     case blink::WebLocalizedString::CalendarToday:
 191       return base::ASCIIToUTF16("<<CalendarToday>>");
 192     case blink::WebLocalizedString::ThisMonthButtonLabel:
 193       return base::ASCIIToUTF16("<<ThisMonthLabel>>");
 194     case blink::WebLocalizedString::ThisWeekButtonLabel:
 195       return base::ASCIIToUTF16("<<ThisWeekLabel>>");
 196     case blink::WebLocalizedString::WeekFormatTemplate:
 197       return base::ASCIIToUTF16("Week $2, $1");
 198     default:
 199       return blink::WebString();
 200   }
 201 }
 202
 203 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 204     blink::WebLocalizedString::Name name,
 205     const blink::WebString& value) {
 206   if (name == blink::WebLocalizedString::ValidationRangeUnderflow)
 207     return base::ASCIIToUTF16("range underflow");
 208   if (name == blink::WebLocalizedString::ValidationRangeOverflow)
 209     return base::ASCIIToUTF16("range overflow");
 210   if (name == blink::WebLocalizedString::SelectMenuListText)
 211     return base::ASCIIToUTF16("$1 selected");
 212   return BlinkPlatformImpl::queryLocalizedString(name, value);
 213 }
 214
 215 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 216     blink::WebLocalizedString::Name name,
 217     const blink::WebString& value1,
 218     const blink::WebString& value2) {
 219   if (name == blink::WebLocalizedString::ValidationTooLong)
 220     return base::ASCIIToUTF16("too long");
 221   if (name == blink::WebLocalizedString::ValidationStepMismatch)
 222     return base::ASCIIToUTF16("step mismatch");
 223   return BlinkPlatformImpl::queryLocalizedString(name, value1, value2);
 224 }
 225
 226 blink::WebString TestBlinkWebUnitTestSupport::defaultLocale() {
 227   return base::ASCIIToUTF16("en-US");
 228 }
 229
 230 #if defined(OS_WIN) || defined(OS_MACOSX)
 231 void TestBlinkWebUnitTestSupport::SetThemeEngine(
 232     blink::WebThemeEngine* engine) {
 233   active_theme_engine_ = engine ? engine : BlinkPlatformImpl::themeEngine();
 234 }
 235
 236 blink::WebThemeEngine* TestBlinkWebUnitTestSupport::themeEngine() {
 237   return active_theme_engine_;
 238 }
 239 #endif
 240
 241 blink::WebCompositorSupport* TestBlinkWebUnitTestSupport::compositorSupport() {
 242   return &compositor_support_;
 243 }
 244
 245 blink::WebGestureCurve* TestBlinkWebUnitTestSupport::createFlingAnimationCurve(
 246     blink::WebGestureDevice device_source,
 247     const blink::WebFloatPoint& velocity,
 248     const blink::WebSize& cumulative_scroll) {
 249   // Caller will retain and release.
 250   return new WebGestureCurveMock(velocity, cumulative_scroll);
 251 }
 252
 253 blink::WebUnitTestSupport* TestBlinkWebUnitTestSupport::unitTestSupport() {
 254   return this;
 255 }
 256
 257 void TestBlinkWebUnitTestSupport::registerMockedURL(
 258     const blink::WebURL& url,
 259     const blink::WebURLResponse& response,
 260     const blink::WebString& file_path) {
 261   url_loader_factory_->RegisterURL(url, response, file_path);
 262 }
 263
 264 void TestBlinkWebUnitTestSupport::registerMockedErrorURL(
 265     const blink::WebURL& url,
 266     const blink::WebURLResponse& response,
 267     const blink::WebURLError& error) {
 268   url_loader_factory_->RegisterErrorURL(url, response, error);
 269 }
 270
 271 void TestBlinkWebUnitTestSupport::unregisterMockedURL(
 272     const blink::WebURL& url) {
 273   url_loader_factory_->UnregisterURL(url);
 274 }
 275
 276 void TestBlinkWebUnitTestSupport::unregisterAllMockedURLs() {
 277   url_loader_factory_->UnregisterAllURLs();
 278 }
 279
 280 void TestBlinkWebUnitTestSupport::serveAsynchronousMockedRequests() {
 281   url_loader_factory_->ServeAsynchronousRequests();
 282 }
 283
 284 blink::WebString TestBlinkWebUnitTestSupport::webKitRootDir() {
 285   base::FilePath path;
 286   PathService::Get(base::DIR_SOURCE_ROOT, &path);
 287   path = path.Append(FILE_PATH_LITERAL("third_party/WebKit"));
 288   path = base::MakeAbsoluteFilePath(path);
 289   CHECK(!path.empty());
 290   std::string path_ascii = path.MaybeAsASCII();
 291   CHECK(!path_ascii.empty());
 292   return blink::WebString::fromUTF8(path_ascii.c_str());
 293 }
 294
 295 blink::WebLayerTreeView*
 296 TestBlinkWebUnitTestSupport::createLayerTreeViewForTesting() {
 297   scoped_ptr<WebLayerTreeViewImplForTesting> view(
 298       new WebLayerTreeViewImplForTesting());
 299
 300   view->Initialize();
 301   return view.release();
 302 }
 303
 304 blink::WebData TestBlinkWebUnitTestSupport::readFromFile(
 305     const blink::WebString& path) {
 306   base::FilePath file_path = base::FilePath::FromUTF16Unsafe(path);
 307
 308   std::string buffer;
 309   base::ReadFileToString(file_path, &buffer);
 310
 311   return blink::WebData(buffer.data(), buffer.size());
 312 }
 313
 314 bool TestBlinkWebUnitTestSupport::getBlobItems(
 315     const blink::WebString& uuid,
 316     blink::WebVector<blink::WebBlobData::Item*>* items) {
 317   return blob_registry_.GetBlobItems(uuid, items);
 318 }
 319
 320 blink::WebScheduler* TestBlinkWebUnitTestSupport::scheduler() {
 321   return web_scheduler_.get();
 322 }
 323
 324 blink::WebThread* TestBlinkWebUnitTestSupport::currentThread() {
 325   if (web_thread_ && web_thread_->isCurrentThread())
 326     return web_thread_.get();
 327   return BlinkPlatformImpl::currentThread();
 328 }
 329
 330 }  // namespace content