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/metrics/stats_counters.h"
  12 #include "base/path_service.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "content/public/common/content_switches.h"
  15 #include "content/test/mock_webclipboard_impl.h"
  16 #include "content/test/web_gesture_curve_mock.h"
  17 #include "content/test/web_layer_tree_view_impl_for_testing.h"
  18 #include "content/test/weburl_loader_mock_factory.h"
  19 #include "media/base/media.h"
  20 #include "net/cookies/cookie_monster.h"
  21 #include "net/test/spawned_test_server/spawned_test_server.h"
  22 #include "storage/browser/database/vfs_backend.h"
  23 #include "third_party/WebKit/public/platform/WebData.h"
  24 #include "third_party/WebKit/public/platform/WebFileSystem.h"
  25 #include "third_party/WebKit/public/platform/WebStorageArea.h"
  26 #include "third_party/WebKit/public/platform/WebStorageNamespace.h"
  27 #include "third_party/WebKit/public/platform/WebString.h"
  28 #include "third_party/WebKit/public/platform/WebURL.h"
  29 #include "third_party/WebKit/public/web/WebDatabase.h"
  30 #include "third_party/WebKit/public/web/WebKit.h"
  31 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
  32 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
  33 #include "third_party/WebKit/public/web/WebStorageEventDispatcher.h"
  34 #include "v8/include/v8.h"
  35
  36 #if defined(OS_MACOSX)
  37 #include "base/mac/foundation_util.h"
  38 #include "base/mac/scoped_nsautorelease_pool.h"
  39 #endif
  40
  41 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  42 #include "gin/public/isolate_holder.h"
  43 #endif
  44
  45 namespace content {
  46
  47 TestBlinkWebUnitTestSupport::TestBlinkWebUnitTestSupport() {
  48 #if defined(OS_MACOSX)
  49   base::mac::ScopedNSAutoreleasePool autorelease_pool;
  50 #endif
  51
  52   url_loader_factory_.reset(new WebURLLoaderMockFactory());
  53   mock_clipboard_.reset(new MockWebClipboardImpl());
  54
  55   // Create an anonymous stats table since we don't need to share between
  56   // processes.
  57   stats_table_.reset(
  58       new base::StatsTable(base::StatsTable::TableIdentifier(), 20, 200));
  59   base::StatsTable::set_current(stats_table_.get());
  60
  61 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  62   gin::IsolateHolder::LoadV8Snapshot();
  63 #endif
  64
  65   blink::initialize(this);
  66   blink::mainThreadIsolate()->SetCounterFunction(
  67       base::StatsTable::FindLocation);
  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   base::StatsTable::set_current(NULL);
 122   stats_table_.reset();
 123 }
 124
 125 blink::WebBlobRegistry* TestBlinkWebUnitTestSupport::blobRegistry() {
 126   return &blob_registry_;
 127 }
 128
 129 blink::WebClipboard* TestBlinkWebUnitTestSupport::clipboard() {
 130   // Mock out clipboard calls so that tests don't mess
 131   // with each other's copies/pastes when running in parallel.
 132   return mock_clipboard_.get();
 133 }
 134
 135 blink::WebFileUtilities* TestBlinkWebUnitTestSupport::fileUtilities() {
 136   return &file_utilities_;
 137 }
 138
 139 blink::WebIDBFactory* TestBlinkWebUnitTestSupport::idbFactory() {
 140   NOTREACHED() <<
 141       "IndexedDB cannot be tested with in-process harnesses.";
 142   return NULL;
 143 }
 144
 145 blink::WebMimeRegistry* TestBlinkWebUnitTestSupport::mimeRegistry() {
 146   return &mime_registry_;
 147 }
 148
 149 blink::WebURLLoader* TestBlinkWebUnitTestSupport::createURLLoader() {
 150   return url_loader_factory_->CreateURLLoader(
 151       BlinkPlatformImpl::createURLLoader());
 152 }
 153
 154 blink::WebString TestBlinkWebUnitTestSupport::userAgent() {
 155   return blink::WebString::fromUTF8("DumpRenderTree/0.0.0.0");
 156 }
 157
 158 blink::WebData TestBlinkWebUnitTestSupport::loadResource(const char* name) {
 159   if (!strcmp(name, "deleteButton")) {
 160     // Create a red 30x30 square.
 161     const char red_square[] =
 162         "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52"
 163         "\x00\x00\x00\x1e\x00\x00\x00\x1e\x04\x03\x00\x00\x00\xc9\x1e\xb3"
 164         "\x91\x00\x00\x00\x30\x50\x4c\x54\x45\x00\x00\x00\x80\x00\x00\x00"
 165         "\x80\x00\x80\x80\x00\x00\x00\x80\x80\x00\x80\x00\x80\x80\x80\x80"
 166         "\x80\xc0\xc0\xc0\xff\x00\x00\x00\xff\x00\xff\xff\x00\x00\x00\xff"
 167         "\xff\x00\xff\x00\xff\xff\xff\xff\xff\x7b\x1f\xb1\xc4\x00\x00\x00"
 168         "\x09\x70\x48\x59\x73\x00\x00\x0b\x13\x00\x00\x0b\x13\x01\x00\x9a"
 169         "\x9c\x18\x00\x00\x00\x17\x49\x44\x41\x54\x78\x01\x63\x98\x89\x0a"
 170         "\x18\x50\xb9\x33\x47\xf9\xa8\x01\x32\xd4\xc2\x03\x00\x33\x84\x0d"
 171         "\x02\x3a\x91\xeb\xa5\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60"
 172         "\x82";
 173     return blink::WebData(red_square, arraysize(red_square));
 174   }
 175   return BlinkPlatformImpl::loadResource(name);
 176 }
 177
 178 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 179     blink::WebLocalizedString::Name name) {
 180   // Returns placeholder strings to check if they are correctly localized.
 181   switch (name) {
 182     case blink::WebLocalizedString::OtherDateLabel:
 183       return base::ASCIIToUTF16("<<OtherDateLabel>>");
 184     case blink::WebLocalizedString::OtherMonthLabel:
 185       return base::ASCIIToUTF16("<<OtherMonthLabel>>");
 186     case blink::WebLocalizedString::OtherTimeLabel:
 187       return base::ASCIIToUTF16("<<OtherTimeLabel>>");
 188     case blink::WebLocalizedString::OtherWeekLabel:
 189       return base::ASCIIToUTF16("<<OtherWeekLabel>>");
 190     case blink::WebLocalizedString::CalendarClear:
 191       return base::ASCIIToUTF16("<<CalendarClear>>");
 192     case blink::WebLocalizedString::CalendarToday:
 193       return base::ASCIIToUTF16("<<CalendarToday>>");
 194     case blink::WebLocalizedString::ThisMonthButtonLabel:
 195       return base::ASCIIToUTF16("<<ThisMonthLabel>>");
 196     case blink::WebLocalizedString::ThisWeekButtonLabel:
 197       return base::ASCIIToUTF16("<<ThisWeekLabel>>");
 198     case blink::WebLocalizedString::WeekFormatTemplate:
 199       return base::ASCIIToUTF16("Week $2, $1");
 200     default:
 201       return blink::WebString();
 202   }
 203 }
 204
 205 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 206     blink::WebLocalizedString::Name name,
 207     const blink::WebString& value) {
 208   if (name == blink::WebLocalizedString::ValidationRangeUnderflow)
 209     return base::ASCIIToUTF16("range underflow");
 210   if (name == blink::WebLocalizedString::ValidationRangeOverflow)
 211     return base::ASCIIToUTF16("range overflow");
 212   if (name == blink::WebLocalizedString::SelectMenuListText)
 213     return base::ASCIIToUTF16("$1 selected");
 214   return BlinkPlatformImpl::queryLocalizedString(name, value);
 215 }
 216
 217 blink::WebString TestBlinkWebUnitTestSupport::queryLocalizedString(
 218     blink::WebLocalizedString::Name name,
 219     const blink::WebString& value1,
 220     const blink::WebString& value2) {
 221   if (name == blink::WebLocalizedString::ValidationTooLong)
 222     return base::ASCIIToUTF16("too long");
 223   if (name == blink::WebLocalizedString::ValidationStepMismatch)
 224     return base::ASCIIToUTF16("step mismatch");
 225   return BlinkPlatformImpl::queryLocalizedString(name, value1, value2);
 226 }
 227
 228 blink::WebString TestBlinkWebUnitTestSupport::defaultLocale() {
 229   return base::ASCIIToUTF16("en-US");
 230 }
 231
 232 #if defined(OS_WIN) || defined(OS_MACOSX)
 233 void TestBlinkWebUnitTestSupport::SetThemeEngine(
 234     blink::WebThemeEngine* engine) {
 235   active_theme_engine_ = engine ? engine : BlinkPlatformImpl::themeEngine();
 236 }
 237
 238 blink::WebThemeEngine* TestBlinkWebUnitTestSupport::themeEngine() {
 239   return active_theme_engine_;
 240 }
 241 #endif
 242
 243 blink::WebCompositorSupport* TestBlinkWebUnitTestSupport::compositorSupport() {
 244   return &compositor_support_;
 245 }
 246
 247 blink::WebGestureCurve* TestBlinkWebUnitTestSupport::createFlingAnimationCurve(
 248     blink::WebGestureDevice device_source,
 249     const blink::WebFloatPoint& velocity,
 250     const blink::WebSize& cumulative_scroll) {
 251   // Caller will retain and release.
 252   return new WebGestureCurveMock(velocity, cumulative_scroll);
 253 }
 254
 255 blink::WebUnitTestSupport* TestBlinkWebUnitTestSupport::unitTestSupport() {
 256   return this;
 257 }
 258
 259 void TestBlinkWebUnitTestSupport::registerMockedURL(
 260     const blink::WebURL& url,
 261     const blink::WebURLResponse& response,
 262     const blink::WebString& file_path) {
 263   url_loader_factory_->RegisterURL(url, response, file_path);
 264 }
 265
 266 void TestBlinkWebUnitTestSupport::registerMockedErrorURL(
 267     const blink::WebURL& url,
 268     const blink::WebURLResponse& response,
 269     const blink::WebURLError& error) {
 270   url_loader_factory_->RegisterErrorURL(url, response, error);
 271 }
 272
 273 void TestBlinkWebUnitTestSupport::unregisterMockedURL(
 274     const blink::WebURL& url) {
 275   url_loader_factory_->UnregisterURL(url);
 276 }
 277
 278 void TestBlinkWebUnitTestSupport::unregisterAllMockedURLs() {
 279   url_loader_factory_->UnregisterAllURLs();
 280 }
 281
 282 void TestBlinkWebUnitTestSupport::serveAsynchronousMockedRequests() {
 283   url_loader_factory_->ServeAsynchronousRequests();
 284 }
 285
 286 blink::WebString TestBlinkWebUnitTestSupport::webKitRootDir() {
 287   base::FilePath path;
 288   PathService::Get(base::DIR_SOURCE_ROOT, &path);
 289   path = path.Append(FILE_PATH_LITERAL("third_party/WebKit"));
 290   path = base::MakeAbsoluteFilePath(path);
 291   CHECK(!path.empty());
 292   std::string path_ascii = path.MaybeAsASCII();
 293   CHECK(!path_ascii.empty());
 294   return blink::WebString::fromUTF8(path_ascii.c_str());
 295 }
 296
 297 blink::WebLayerTreeView*
 298 TestBlinkWebUnitTestSupport::createLayerTreeViewForTesting() {
 299   scoped_ptr<WebLayerTreeViewImplForTesting> view(
 300       new WebLayerTreeViewImplForTesting());
 301
 302   view->Initialize();
 303   return view.release();
 304 }
 305
 306 blink::WebData TestBlinkWebUnitTestSupport::readFromFile(
 307     const blink::WebString& path) {
 308   base::FilePath file_path = base::FilePath::FromUTF16Unsafe(path);
 309
 310   std::string buffer;
 311   base::ReadFileToString(file_path, &buffer);
 312
 313   return blink::WebData(buffer.data(), buffer.size());
 314 }
 315
 316 bool TestBlinkWebUnitTestSupport::getBlobItems(
 317     const blink::WebString& uuid,
 318     blink::WebVector<blink::WebBlobData::Item*>* items) {
 319   return blob_registry_.GetBlobItems(uuid, items);
 320 }
 321
 322 }  // namespace content