src/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/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/content_settings/host_content_settings_map.h"
  14 #include "chrome/browser/infobars/infobar_service.h"
  15 #include "chrome/browser/profiles/profile.h"
  16 #include "chrome/browser/ui/browser.h"
  17 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  18 #include "chrome/common/chrome_paths.h"
  19 #include "chrome/common/chrome_switches.h"
  20 #include "chrome/test/base/test_switches.h"
  21 #include "chrome/test/base/ui_test_utils.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   base::FilePath http_document_root;
 179   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&http_document_root));
 180   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 181                                      net::SpawnedTestServer::kLocalhost,
 182                                      document_root);
 183   ASSERT_TRUE(http_server.Start());
 184   RunTestURL(GetTestURL(http_server, test_case, std::string()));
 185 }
 186
 187 void PPAPITestBase::RunTestWithSSLServer(const std::string& test_case) {
 188   base::FilePath http_document_root;
 189   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&http_document_root));
 190   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 191                                      net::SpawnedTestServer::kLocalhost,
 192                                      http_document_root);
 193   net::SpawnedTestServer ssl_server(net::SpawnedTestServer::TYPE_HTTPS,
 194                                     net::BaseTestServer::SSLOptions(),
 195                                     http_document_root);
 196   // Start the servers in parallel.
 197   ASSERT_TRUE(http_server.StartInBackground());
 198   ASSERT_TRUE(ssl_server.StartInBackground());
 199   // Wait until they are both finished before continuing.
 200   ASSERT_TRUE(http_server.BlockUntilStarted());
 201   ASSERT_TRUE(ssl_server.BlockUntilStarted());
 202
 203   uint16_t port = ssl_server.host_port_pair().port();
 204   RunTestURL(GetTestURL(http_server,
 205                         test_case,
 206                         base::StringPrintf("ssl_server_port=%d", port)));
 207 }
 208
 209 void PPAPITestBase::RunTestWithWebSocketServer(const std::string& test_case) {
 210   base::FilePath http_document_root;
 211   ASSERT_TRUE(ui_test_utils::GetRelativeBuildDirectory(&http_document_root));
 212   net::SpawnedTestServer http_server(net::SpawnedTestServer::TYPE_HTTP,
 213                                      net::SpawnedTestServer::kLocalhost,
 214                                      http_document_root);
 215   net::SpawnedTestServer ws_server(net::SpawnedTestServer::TYPE_WS,
 216                                    net::SpawnedTestServer::kLocalhost,
 217                                    net::GetWebSocketTestDataDirectory());
 218   // Start the servers in parallel.
 219   ASSERT_TRUE(http_server.StartInBackground());
 220   ASSERT_TRUE(ws_server.StartInBackground());
 221   // Wait until they are both finished before continuing.
 222   ASSERT_TRUE(http_server.BlockUntilStarted());
 223   ASSERT_TRUE(ws_server.BlockUntilStarted());
 224
 225   std::string host = ws_server.host_port_pair().HostForURL();
 226   uint16_t port = ws_server.host_port_pair().port();
 227   RunTestURL(GetTestURL(http_server,
 228                         test_case,
 229                         base::StringPrintf(
 230                             "websocket_host=%s&websocket_port=%d",
 231                             host.c_str(),
 232                             port)));
 233 }
 234
 235 void PPAPITestBase::RunTestIfAudioOutputAvailable(
 236     const std::string& test_case) {
 237   RunTest(test_case);
 238 }
 239
 240 void PPAPITestBase::RunTestViaHTTPIfAudioOutputAvailable(
 241     const std::string& test_case) {
 242   RunTestViaHTTP(test_case);
 243 }
 244
 245 void PPAPITestBase::RunTestURL(const GURL& test_url) {
 246 #if defined(OS_WIN) && defined(USE_ASH)
 247   // PPAPITests are broken in Ash browser tests (http://crbug.com/263548).
 248   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 249           switches::kAshBrowserTests)) {
 250     LOG(WARNING) << "PPAPITests are disabled for Ash browser tests.";
 251     return;
 252   }
 253 #endif
 254
 255   // See comment above TestingInstance in ppapi/test/testing_instance.h.
 256   // Basically it sends messages using the DOM automation controller. The
 257   // value of "..." means it's still working and we should continue to wait,
 258   // any other value indicates completion (in this case it will start with
 259   // "PASS" or "FAIL"). This keeps us from timing out on waits for long tests.
 260   PPAPITestMessageHandler handler;
 261   content::JavascriptTestObserver observer(
 262       browser()->tab_strip_model()->GetActiveWebContents(),
 263       &handler);
 264
 265   ui_test_utils::NavigateToURL(browser(), test_url);
 266
 267   ASSERT_TRUE(observer.Run()) << handler.error_message();
 268   EXPECT_STREQ("PASS", handler.message().c_str());
 269 }
 270
 271 GURL PPAPITestBase::GetTestURL(
 272     const net::SpawnedTestServer& http_server,
 273     const std::string& test_case,
 274     const std::string& extra_params) {
 275   std::string query = BuildQuery("files/test_case.html?", test_case);
 276   if (!extra_params.empty())
 277     query = base::StringPrintf("%s&%s", query.c_str(), extra_params.c_str());
 278
 279   return http_server.GetURL(query);
 280 }
 281
 282 PPAPITest::PPAPITest() : in_process_(true) {
 283 }
 284
 285 void PPAPITest::SetUpCommandLine(base::CommandLine* command_line) {
 286   PPAPITestBase::SetUpCommandLine(command_line);
 287
 288   // Append the switch to register the pepper plugin.
 289   // library name = <out dir>/<test_name>.<library_extension>
 290   // MIME type = application/x-ppapi-<test_name>
 291   base::FilePath plugin_dir;
 292   EXPECT_TRUE(PathService::Get(base::DIR_MODULE, &plugin_dir));
 293
 294   base::FilePath plugin_lib = plugin_dir.Append(ppapi::GetTestLibraryName());
 295   EXPECT_TRUE(base::PathExists(plugin_lib));
 296   base::FilePath::StringType pepper_plugin = plugin_lib.value();
 297   pepper_plugin.append(FILE_PATH_LITERAL(";application/x-ppapi-tests"));
 298   command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
 299                                    pepper_plugin);
 300   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
 301
 302   if (in_process_)
 303     command_line->AppendSwitch(switches::kPpapiInProcess);
 304 }
 305
 306 std::string PPAPITest::BuildQuery(const std::string& base,
 307                                   const std::string& test_case){
 308   return base::StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
 309 }
 310
 311 void PPAPIPrivateTest::SetUpCommandLine(base::CommandLine* command_line) {
 312   PPAPITest::SetUpCommandLine(command_line);
 313   AddPrivateSwitches(command_line);
 314 }
 315
 316 OutOfProcessPPAPITest::OutOfProcessPPAPITest() {
 317   in_process_ = false;
 318 }
 319
 320 void OutOfProcessPPAPITest::SetUpCommandLine(base::CommandLine* command_line) {
 321   PPAPITest::SetUpCommandLine(command_line);
 322   command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 323   command_line->AppendSwitch(switches::kUseFakeUIForMediaStream);
 324 }
 325
 326 void OutOfProcessPPAPIPrivateTest::SetUpCommandLine(
 327     base::CommandLine* command_line) {
 328   OutOfProcessPPAPITest::SetUpCommandLine(command_line);
 329   AddPrivateSwitches(command_line);
 330 }
 331
 332 void PPAPINaClTest::SetUpCommandLine(base::CommandLine* command_line) {
 333 #if !defined(DISABLE_NACL)
 334   PPAPITestBase::SetUpCommandLine(command_line);
 335
 336   // Enable running (non-portable) NaCl outside of the Chrome web store.
 337   command_line->AppendSwitch(switches::kEnableNaCl);
 338   command_line->AppendSwitchASCII(switches::kAllowNaClSocketAPI, "127.0.0.1");
 339   command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
 340   command_line->AppendSwitch(switches::kUseFakeUIForMediaStream);
 341 #endif
 342 }
 343
 344 void PPAPINaClTest::SetUpOnMainThread() {
 345   base::FilePath plugin_lib;
 346   EXPECT_TRUE(PathService::Get(chrome::FILE_NACL_PLUGIN, &plugin_lib));
 347   EXPECT_TRUE(base::PathExists(plugin_lib));
 348 }
 349
 350 void PPAPINaClTest::RunTest(const std::string& test_case) {
 351 #if !defined(DISABLE_NACL)
 352   PPAPITestBase::RunTest(test_case);
 353 #endif
 354 }
 355
 356 void PPAPINaClTest::RunTestViaHTTP(const std::string& test_case) {
 357 #if !defined(DISABLE_NACL)
 358   PPAPITestBase::RunTestViaHTTP(test_case);
 359 #endif
 360 }
 361
 362 void PPAPINaClTest::RunTestWithSSLServer(const std::string& test_case) {
 363 #if !defined(DISABLE_NACL)
 364   PPAPITestBase::RunTestWithSSLServer(test_case);
 365 #endif
 366 }
 367
 368 void PPAPINaClTest::RunTestWithWebSocketServer(const std::string& test_case) {
 369 #if !defined(DISABLE_NACL)
 370   PPAPITestBase::RunTestWithWebSocketServer(test_case);
 371 #endif
 372 }
 373
 374 void PPAPINaClTest::RunTestIfAudioOutputAvailable(
 375     const std::string& test_case) {
 376 #if !defined(DISABLE_NACL)
 377   PPAPITestBase::RunTestIfAudioOutputAvailable(test_case);
 378 #endif
 379 }
 380
 381 void PPAPINaClTest::RunTestViaHTTPIfAudioOutputAvailable(
 382     const std::string& test_case) {
 383 #if !defined(DISABLE_NACL)
 384   PPAPITestBase::RunTestViaHTTPIfAudioOutputAvailable(test_case);
 385 #endif
 386 }
 387
 388 // Append the correct mode and testcase string
 389 std::string PPAPINaClNewlibTest::BuildQuery(const std::string& base,
 390                                             const std::string& test_case) {
 391   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
 392                             test_case.c_str());
 393 }
 394
 395 void PPAPIPrivateNaClNewlibTest::SetUpCommandLine(
 396     base::CommandLine* command_line) {
 397   PPAPINaClNewlibTest::SetUpCommandLine(command_line);
 398   AddPrivateSwitches(command_line);
 399 }
 400
 401 // Append the correct mode and testcase string
 402 std::string PPAPINaClGLibcTest::BuildQuery(const std::string& base,
 403                                            const std::string& test_case) {
 404   return base::StringPrintf("%smode=nacl_glibc&testcase=%s", base.c_str(),
 405                             test_case.c_str());
 406 }
 407
 408 void PPAPIPrivateNaClGLibcTest::SetUpCommandLine(
 409     base::CommandLine* command_line) {
 410   PPAPINaClGLibcTest::SetUpCommandLine(command_line);
 411   AddPrivateSwitches(command_line);
 412 }
 413
 414 // Append the correct mode and testcase string
 415 std::string PPAPINaClPNaClTest::BuildQuery(const std::string& base,
 416                                            const std::string& test_case) {
 417   return base::StringPrintf("%smode=nacl_pnacl&testcase=%s", base.c_str(),
 418                             test_case.c_str());
 419 }
 420
 421 void PPAPIPrivateNaClPNaClTest::SetUpCommandLine(
 422     base::CommandLine* command_line) {
 423   PPAPINaClPNaClTest::SetUpCommandLine(command_line);
 424   AddPrivateSwitches(command_line);
 425 }
 426
 427 void PPAPINaClPNaClNonSfiTest::SetUpCommandLine(
 428     base::CommandLine* command_line) {
 429   PPAPINaClTest::SetUpCommandLine(command_line);
 430   command_line->AppendSwitch(switches::kEnableNaClNonSfiMode);
 431 }
 432
 433 std::string PPAPINaClPNaClNonSfiTest::BuildQuery(
 434     const std::string& base,
 435     const std::string& test_case) {
 436   return base::StringPrintf("%smode=nacl_pnacl_nonsfi&testcase=%s",
 437                             base.c_str(), test_case.c_str());
 438 }
 439
 440 void PPAPIPrivateNaClPNaClNonSfiTest::SetUpCommandLine(
 441     base::CommandLine* command_line) {
 442   PPAPINaClPNaClNonSfiTest::SetUpCommandLine(command_line);
 443   AddPrivateSwitches(command_line);
 444 }
 445
 446 void PPAPINaClTestDisallowedSockets::SetUpCommandLine(
 447     base::CommandLine* command_line) {
 448   PPAPITestBase::SetUpCommandLine(command_line);
 449
 450   // Enable running (non-portable) NaCl outside of the Chrome web store.
 451   command_line->AppendSwitch(switches::kEnableNaCl);
 452 }
 453
 454 // Append the correct mode and testcase string
 455 std::string PPAPINaClTestDisallowedSockets::BuildQuery(
 456     const std::string& base,
 457     const std::string& test_case) {
 458   return base::StringPrintf("%smode=nacl_newlib&testcase=%s", base.c_str(),
 459                             test_case.c_str());
 460 }
 461
 462 void PPAPIBrokerInfoBarTest::SetUpOnMainThread() {
 463   // The default content setting for the PPAPI broker is ASK. We purposefully
 464   // don't call PPAPITestBase::SetUpOnMainThread() to keep it that way.
 465
 466   base::FilePath plugin_lib;
 467   EXPECT_TRUE(PathService::Get(chrome::FILE_NACL_PLUGIN, &plugin_lib));
 468   EXPECT_TRUE(base::PathExists(plugin_lib));
 469 }