chrome/test/ppapi/ppapi_test.cc

   1 // Copyright (c) 2012 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 "chrome/test/ppapi/ppapi_test.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/files/file_util.h"
   9 #include "base/path_service.h"
  10 #include "base/strings/string_util.h"
  11 #include "base/strings/stringprintf.h"
  12 #include "chrome/browser/chrome_notification_types.h"
  13 #include "chrome/browser/infobars/infobar_service.h"
  14 #include "chrome/browser/profiles/profile.h"
  15 #include "chrome/browser/ui/browser.h"
  16 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  17 #include "chrome/common/chrome_paths.h"
  18 #include "chrome/common/chrome_switches.h"
  19 #include "chrome/test/base/test_switches.h"
  20 #include "chrome/test/base/ui_test_utils.h"
  21 #include "components/content_settings/core/browser/host_content_settings_map.h"
  22 #include "components/infobars/core/confirm_infobar_delegate.h"
  23 #include "components/infobars/core/infobar.h"
  24 #include "components/nacl/common/nacl_switches.h"
  25 #include "content/public/browser/dom_operation_notification_details.h"
  26 #include "content/public/browser/notification_service.h"
  27 #include "content/public/browser/web_contents.h"
  28 #include "content/public/common/content_switches.h"
  29 #include "media/base/media_switches.h"
  30 #include "net/base/filename_util.h"
  31 #include "net/base/test_data_directory.h"
  32 #include "ppapi/shared_impl/ppapi_switches.h"
  33 #include "ppapi/shared_impl/test_harness_utils.h"
  34 #include "ui/gl/gl_switches.h"
  35
  36 using content::DomOperationNotificationDetails;
  37 using content::RenderViewHost;
  38 using content::TestMessageHandler;
  39
  40 namespace {
  41
  42 void AddPrivateSwitches(base::CommandLine* command_line) {
  43   // For TestRequestOSFileHandle.
  44   command_line->AppendSwitch(switches::kUnlimitedStorage);
  45   command_line->AppendSwitchASCII(switches::kAllowNaClFileHandleAPI,
  46                                   "127.0.0.1");
  47 }
  48
  49 }  // namespace
  50
  51 PPAPITestMessageHandler::PPAPITestMessageHandler() {
  52 }
  53
  54 TestMessageHandler::MessageResponse PPAPITestMessageHandler::HandleMessage(
  55     const std::string& json) {
  56   std::string trimmed;
  57   base::TrimString(json, "\"", &trimmed);
  58   if (trimmed == "...")
  59     return CONTINUE;
  60   message_ = trimmed;
  61   return DONE;
  62 }
  63
  64 void PPAPITestMessageHandler::Reset() {
  65   TestMessageHandler::Reset();
  66   message_.clear();
  67 }
  68
  69 PPAPITestBase::InfoBarObserver::InfoBarObserver(PPAPITestBase* test_base)
  70     : test_base_(test_base),
  71       expecting_infobar_(false),
  72       should_accept_(false) {
  73   registrar_.Add(this, chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED,
  74                  content::NotificationService::AllSources());
  75 }
  76
  77 PPAPITestBase::InfoBarObserver::~InfoBarObserver() {
  78   EXPECT_FALSE(expecting_infobar_) << "Missing an expected infobar";
  79 }
  80
  81 void PPAPITestBase::InfoBarObserver::ExpectInfoBarAndAccept(
  82     bool should_accept) {
  83   ASSERT_FALSE(expecting_infobar_);
  84   expecting_infobar_ = true;
  85   should_accept_ = should_accept;
  86 }
  87
  88 void PPAPITestBase::InfoBarObserver::Observe(
  89     int type,
  90     const content::NotificationSource& source,
  91     const content::NotificationDetails& details) {
  92   ASSERT_EQ(chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED, type);
  93   // It's not safe to remove the infobar here, since other observers (e.g. the
  94   // InfoBarContainer) may still need to access it.  Instead, post a task to
  95   // do all necessary infobar manipulation as soon as this call stack returns.
  96   base::MessageLoop::current()->PostTask(
  97       FROM_HERE, base::Bind(&InfoBarObserver::VerifyInfoBarState,
  98                             base::Unretained(this)));
  99 }
 100
 101 void PPAPITestBase::InfoBarObserver::VerifyInfoBarState() {
 102   content::WebContents* web_contents =
 103       test_base_->browser()->tab_strip_model()->GetActiveWebContents();
 104   ASSERT_TRUE(web_contents != NULL);
 105   InfoBarService* infobar_service =
 106       InfoBarService::FromWebContents(web_contents);
 107   ASSERT_TRUE(infobar_service != NULL);
 108
 109   EXPECT_EQ(expecting_infobar_ ? 1U : 0U, infobar_service->infobar_count());
 110   if (!expecting_infobar_)
 111     return;
 112   expecting_infobar_ = false;
 113
 114   infobars::InfoBar* infobar = infobar_service->infobar_at(0);
 115   ConfirmInfoBarDelegate* delegate =
 116       infobar->delegate()->AsConfirmInfoBarDelegate();
 117   ASSERT_TRUE(delegate != NULL);
 118   if (should_accept_)
 119     delegate->Accept();
 120   else
 121     delegate->Cancel();
 122
 123   infobar_service->RemoveInfoBar(infobar);
 124 }
 125
 126 PPAPITestBase::PPAPITestBase() {
 127 }
 128
 129 void PPAPITestBase::SetUp() {
 130   EnablePixelOutput();
 131   InProcessBrowserTest::SetUp();
 132 }
 133
 134 void PPAPITestBase::SetUpCommandLine(base::CommandLine* command_line) {
 135   // The test sends us the result via a cookie.
 136   command_line->AppendSwitch(switches::kEnableFileCookies);
 137
 138   // Some stuff is hung off of the testing interface which is not enabled
 139   // by default.
 140   command_line->AppendSwitch(switches::kEnablePepperTesting);
 141
 142   // Smooth scrolling confuses the scrollbar test.
 143   command_line->AppendSwitch(switches::kDisableSmoothScrolling);
 144 }
 145
 146 void PPAPITestBase::SetUpOnMainThread() {
 147   // Always allow access to the PPAPI broker.
 148   browser()->profile()->GetHostContentSettingsMap()->SetDefaultContentSetting(
 149       CONTENT_SETTINGS_TYPE_PPAPI_BROKER, CONTENT_SETTING_ALLOW);
 150 }
 151
 152 GURL PPAPITestBase::GetTestFileUrl(const std::string& test_case) {
 153   base::FilePath test_path;
 154   EXPECT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &test_path));
 155   test_path = test_path.Append(FILE_PATH_LITERAL("ppapi"));
 156   test_path = test_path.Append(FILE_PATH_LITERAL("tests"));
 157   test_path = test_path.Append(FILE_PATH_LITERAL("test_case.html"));
 158
 159   // Sanity check the file name.
 160   EXPECT_TRUE(base::PathExists(test_path));
 161
 162   GURL test_url = net::FilePathToFileURL(test_path);
 163
 164   GURL::Replacements replacements;
 165   std::string query = BuildQuery(std::string(), test_case);
 166   replacements.SetQuery(query.c_str(), url::Component(0, query.size()));
 167   return test_url.ReplaceComponents(replacements);
 168 }
 169
 170 void PPAPITestBase::RunTest(const std::string& test_case) {
 171   GURL url = GetTestFileUrl(test_case);
 172   RunTestURL(url);
 173 }
 174
 175 void PPAPITestBase::RunTestViaHTTP(const std::string& test_case) {
 176   base::FilePath document_root;
 177   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&document_root));
 178   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 179                                      net::SpawnedTestServer::kLocalhost,
 180                                      document_root);
 181   ASSERT_TRUE(http_server.Start());
 182   RunTestURL(GetTestURL(http_server, test_case, std::string()));
 183 }
 184
 185 void PPAPITestBase::RunTestWithSSLServer(const std::string& test_case) {
 186   base::FilePath http_document_root;
 187   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&http_document_root));
 188   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 189                                      net::SpawnedTestServer::kLocalhost,
 190                                      http_document_root);
 191   net::SpawnedTestServer ssl_server(net::SpawnedTestServer::TYPE_HTTPS,
 192                                     net::BaseTestServer::SSLOptions(),
 193                                     http_document_root);
 194   // Start the servers in parallel.
 195   ASSERT_TRUE(http_server.StartInBackground());
 196   ASSERT_TRUE(ssl_server.StartInBackground());
 197   // Wait until they are both finished before continuing.
 198   ASSERT_TRUE(http_server.BlockUntilStarted());
 199   ASSERT_TRUE(ssl_server.BlockUntilStarted());
 200
 201   uint16_t port = ssl_server.host_port_pair().port();
 202   RunTestURL(GetTestURL(http_server,
 203                         test_case,
 204                         base::StringPrintf("ssl_server_port=%d", port)));
 205 }
 206
 207 void PPAPITestBase::RunTestWithWebSocketServer(const std::string& test_case) {
 208   base::FilePath http_document_root;
 209   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&http_document_root));
 210   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 211                                      net::SpawnedTestServer::kLocalhost,
 212                                      http_document_root);
 213   net::SpawnedTestServer ws_server(net::SpawnedTestServer::TYPE_WS,
 214                                    net::SpawnedTestServer::kLocalhost,
 215                                    net::GetWebSocketTestDataDirectory());
 216   // Start the servers in parallel.
 217   ASSERT_TRUE(http_server.StartInBackground());
 218   ASSERT_TRUE(ws_server.StartInBackground());
 219   // Wait until they are both finished before continuing.
 220   ASSERT_TRUE(http_server.BlockUntilStarted());
 221   ASSERT_TRUE(ws_server.BlockUntilStarted());
 222
 223   std::string host = ws_server.host_port_pair().HostForURL();
 224   uint16_t port = ws_server.host_port_pair().port();
 225   RunTestURL(GetTestURL(http_server,
 226                         test_case,
 227                         base::StringPrintf(
 228                             "websocket_host=%s&websocket_port=%d",
 229                             host.c_str(),
 230                             port)));
 231 }
 232
 233 void PPAPITestBase::RunTestIfAudioOutputAvailable(
 234     const std::string& test_case) {
 235   RunTest(test_case);
 236 }
 237
 238 void PPAPITestBase::RunTestViaHTTPIfAudioOutputAvailable(
 239     const std::string& test_case) {
 240   RunTestViaHTTP(test_case);
 241 }
 242
 243 void PPAPITestBase::RunTestURL(const GURL& test_url) {
 244 #if defined(OS_WIN) && defined(USE_ASH)
 245   // PPAPITests are broken in Ash browser tests (http://crbug.com/263548).
 246   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 247           switches::kAshBrowserTests)) {
 248     LOG(WARNING) << "PPAPITests are disabled for Ash browser tests.";
 249     return;
 250   }
 251 #endif
 252
 253   // See comment above TestingInstance in ppapi/test/testing_instance.h.
 254   // Basically it sends messages using the DOM automation controller. The
 255   // value of "..." means it's still working and we should continue to wait,
 256   // any other value indicates completion (in this case it will start with
 257   // "PASS" or "FAIL"). This keeps us from timing out on waits for long tests.
 258   PPAPITestMessageHandler handler;
 259   content::JavascriptTestObserver observer(
 260       browser()->tab_strip_model()->GetActiveWebContents(),
 261       &handler);
 262
 263   ui_test_utils::NavigateToURL(browser(), test_url);
 264
 265   ASSERT_TRUE(observer.Run()) << handler.error_message();
 266   EXPECT_STREQ("PASS", handler.message().c_str());
 267 }
 268
 269 GURL PPAPITestBase::GetTestURL(
 270     const net::SpawnedTestServer& http_server,
 271     const std::string& test_case,
 272     const std::string& extra_params) {
 273   std::string query = BuildQuery("files/test_case.html?", test_case);
 274   if (!extra_params.empty())
 275     query = base::StringPrintf("%s&%s", query.c_str(), extra_params.c_str());
 276
 277   return http_server.GetURL(query);
 278 }
 279
 280 PPAPITest::PPAPITest() : in_process_(true) {
 281 }
 282
 283 void PPAPITest::SetUpCommandLine(base::CommandLine* command_line) {
 284   PPAPITestBase::SetUpCommandLine(command_line);
 285
 286   base::FilePath plugin_dir;
 287   EXPECT_TRUE(PathService::Get(base::DIR_MODULE, &plugin_dir));
 288
 289   base::FilePath plugin_lib = plugin_dir.Append(ppapi::GetTestLibraryName());
 290   EXPECT_TRUE(base::PathExists(plugin_lib));
 291
 292   // Append the switch to register the pepper plugin.
 293   // library path = <out dir>/<test_name>.<library_extension>
 294   // library name = "PPAPI Tests"
 295   // version = "1.2.3"
 296   // MIME type = application/x-ppapi-<test_name>
 297   base::FilePath::StringType pepper_plugin = plugin_lib.value();
 298   pepper_plugin.append(FILE_PATH_LITERAL("#PPAPI Tests"));
 299   pepper_plugin.append(FILE_PATH_LITERAL("#"));  // No description.
 300   pepper_plugin.append(FILE_PATH_LITERAL("#1.2.3"));
 301   pepper_plugin.append(FILE_PATH_LITERAL(";application/x-ppapi-tests"));
 302   command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
 303                                    pepper_plugin);
 304
 305   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
 306   if (in_process_)
 307     command_line->AppendSwitch(switches::kPpapiInProcess);
 308 }
 309
 310 std::string PPAPITest::BuildQuery(const std::string& base,
 311                                   const std::string& test_case){
 312   return base::StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
 313 }
 314
 315 void PPAPIPrivateTest::SetUpCommandLine(base::CommandLine* command_line) {
 316   PPAPITest::SetUpCommandLine(command_line);
 317   AddPrivateSwitches(command_line);
 318 }
 319
 320 OutOfProcessPPAPITest::OutOfProcessPPAPITest() {
 321   in_process_ = false;
 322 }
 323
 324 void OutOfProcessPPAPITest::SetUpCommandLine(base::CommandLine* command_line) {
 325   PPAPITest::SetUpCommandLine(command_line);
 326   command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 327   command_line->AppendSwitch(switches::kUseFakeUIForMediaStream);
 328 }
 329
 330 void OutOfProcessPPAPIPrivateTest::SetUpCommandLine(
 331     base::CommandLine* command_line) {
 332   OutOfProcessPPAPITest::SetUpCommandLine(command_line);
 333   AddPrivateSwitches(command_line);
 334 }
 335
 336 void PPAPINaClTest::SetUpCommandLine(base::CommandLine* command_line) {
 337 #if !defined(DISABLE_NACL)
 338   PPAPITestBase::SetUpCommandLine(command_line);
 339
 340   // Enable running (non-portable) NaCl outside of the Chrome web store.
 341   command_line->AppendSwitch(switches::kEnableNaCl);
 342   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
 343   command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 344   command_line->AppendSwitch(switches::kUseFakeUIForMediaStream);
 345 #endif
 346 }
 347
 348 void PPAPINaClTest::SetUpOnMainThread() {
 349 }
 350
 351 void PPAPINaClTest::RunTest(const std::string& test_case) {
 352 #if !defined(DISABLE_NACL)
 353   PPAPITestBase::RunTest(test_case);
 354 #endif
 355 }
 356
 357 void PPAPINaClTest::RunTestViaHTTP(const std::string& test_case) {
 358 #if !defined(DISABLE_NACL)
 359   PPAPITestBase::RunTestViaHTTP(test_case);
 360 #endif
 361 }
 362
 363 void PPAPINaClTest::RunTestWithSSLServer(const std::string& test_case) {
 364 #if !defined(DISABLE_NACL)
 365   PPAPITestBase::RunTestWithSSLServer(test_case);
 366 #endif
 367 }
 368
 369 void PPAPINaClTest::RunTestWithWebSocketServer(const std::string& test_case) {
 370 #if !defined(DISABLE_NACL)
 371   PPAPITestBase::RunTestWithWebSocketServer(test_case);
 372 #endif
 373 }
 374
 375 void PPAPINaClTest::RunTestIfAudioOutputAvailable(
 376     const std::string& test_case) {
 377 #if !defined(DISABLE_NACL)
 378   PPAPITestBase::RunTestIfAudioOutputAvailable(test_case);
 379 #endif
 380 }
 381
 382 void PPAPINaClTest::RunTestViaHTTPIfAudioOutputAvailable(
 383     const std::string& test_case) {
 384 #if !defined(DISABLE_NACL)
 385   PPAPITestBase::RunTestViaHTTPIfAudioOutputAvailable(test_case);
 386 #endif
 387 }
 388
 389 // Append the correct mode and testcase string
 390 std::string PPAPINaClNewlibTest::BuildQuery(const std::string& base,
 391                                             const std::string& test_case) {
 392   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
 393                             test_case.c_str());
 394 }
 395
 396 void PPAPIPrivateNaClNewlibTest::SetUpCommandLine(
 397     base::CommandLine* command_line) {
 398   PPAPINaClNewlibTest::SetUpCommandLine(command_line);
 399   AddPrivateSwitches(command_line);
 400 }
 401
 402 // Append the correct mode and testcase string
 403 std::string PPAPINaClGLibcTest::BuildQuery(const std::string& base,
 404                                            const std::string& test_case) {
 405   return base::StringPrintf("%smode=nacl_glibc&testcase=%s", base.c_str(),
 406                             test_case.c_str());
 407 }
 408
 409 void PPAPIPrivateNaClGLibcTest::SetUpCommandLine(
 410     base::CommandLine* command_line) {
 411   PPAPINaClGLibcTest::SetUpCommandLine(command_line);
 412   AddPrivateSwitches(command_line);
 413 }
 414
 415 // Append the correct mode and testcase string
 416 std::string PPAPINaClPNaClTest::BuildQuery(const std::string& base,
 417                                            const std::string& test_case) {
 418   return base::StringPrintf("%smode=nacl_pnacl&testcase=%s", base.c_str(),
 419                             test_case.c_str());
 420 }
 421
 422 void PPAPIPrivateNaClPNaClTest::SetUpCommandLine(
 423     base::CommandLine* command_line) {
 424   PPAPINaClPNaClTest::SetUpCommandLine(command_line);
 425   AddPrivateSwitches(command_line);
 426 }
 427
 428 void PPAPINaClPNaClNonSfiTest::SetUpCommandLine(
 429     base::CommandLine* command_line) {
 430 #if !defined(DISABLE_NACL)
 431   PPAPINaClTest::SetUpCommandLine(command_line);
 432   command_line->AppendSwitch(switches::kEnableNaClNonSfiMode);
 433 #endif
 434 }
 435
 436 std::string PPAPINaClPNaClNonSfiTest::BuildQuery(
 437     const std::string& base,
 438     const std::string& test_case) {
 439   return base::StringPrintf("%smode=nacl_pnacl_nonsfi&testcase=%s",
 440                             base.c_str(), test_case.c_str());
 441 }
 442
 443 void PPAPIPrivateNaClPNaClNonSfiTest::SetUpCommandLine(
 444     base::CommandLine* command_line) {
 445   PPAPINaClPNaClNonSfiTest::SetUpCommandLine(command_line);
 446   AddPrivateSwitches(command_line);
 447 }
 448
 449 void PPAPINaClTestDisallowedSockets::SetUpCommandLine(
 450     base::CommandLine* command_line) {
 451   PPAPITestBase::SetUpCommandLine(command_line);
 452
 453   // Enable running (non-portable) NaCl outside of the Chrome web store.
 454   command_line->AppendSwitch(switches::kEnableNaCl);
 455 }
 456
 457 // Append the correct mode and testcase string
 458 std::string PPAPINaClTestDisallowedSockets::BuildQuery(
 459     const std::string& base,
 460     const std::string& test_case) {
 461   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
 462                             test_case.c_str());
 463 }
 464
 465 void PPAPIBrokerInfoBarTest::SetUpOnMainThread() {
 466   // The default content setting for the PPAPI broker is ASK. We purposefully
 467   // don't call PPAPITestBase::SetUpOnMainThread() to keep it that way.
 468 }