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Issue 10868012:
Browser Plugin: New Implementation (Browser Side) (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master-trial-obrowser| OLD | NEW |
|---|---|
| (Empty) | |
| 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 "base/memory/singleton.h" | |
| 6 #include "base/run_loop.h" | |
| 7 #include "base/utf_string_conversions.h" | |
| 8 #include "content/browser/browser_plugin/browser_plugin_guest.h" | |
| 9 #include "content/browser/browser_plugin/browser_plugin_host_factory.h" | |
| 10 #include "content/browser/browser_plugin/test_browser_plugin_embedder.h" | |
| 11 #include "content/browser/browser_plugin/test_browser_plugin_guest.h" | |
| 12 #include "content/browser/browser_plugin/test_timeout_tracker.h" | |
| 13 #include "content/browser/renderer_host/render_view_host_impl.h" | |
| 14 #include "content/browser/web_contents/web_contents_impl.h" | |
| 15 #include "content/common/view_messages.h" | |
| 16 #include "content/public/browser/notification_service.h" | |
| 17 #include "content/public/browser/notification_types.h" | |
| 18 #include "content/public/test/browser_test_utils.h" | |
| 19 #include "content/public/test/test_utils.h" | |
| 20 #include "content/shell/shell.h" | |
| 21 #include "content/test/content_browser_test_utils.h" | |
| 22 #include "content/test/content_browser_test.h" | |
| 23 #include "ipc/ipc_message.h" | |
| 24 #include "net/base/net_util.h" | |
| 25 #include "net/test/test_server.h" | |
| 26 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h" | |
| 27 | |
| 28 using WebKit::WebInputEvent; | |
| 29 using WebKit::WebMouseEvent; | |
| 30 using content::BrowserPluginEmbedder; | |
| 31 using content::BrowserPluginGuest; | |
| 32 using content::BrowserPluginHostFactory; | |
| 33 | |
| 34 namespace content { | |
| 35 | |
| 36 const char* kHTMLForGuest = | |
| 37 "data:text/html,<html><body>hello world</body></html>"; | |
| 38 | |
| 39 // Test factory for creating test instances of BrowserPluginEmbedder and | |
| 40 // BrowserPluginGuest. | |
| 41 class TestBrowserPluginHostFactory : public BrowserPluginHostFactory { | |
| 42 public: | |
| 43 virtual BrowserPluginGuest* CreateBrowserPluginGuest( | |
| 44 int instance_id, | |
| 45 WebContentsImpl* web_contents, | |
| 46 RenderViewHost* render_view_host) OVERRIDE { | |
| 47 return new TestBrowserPluginGuest(instance_id, | |
| 48 web_contents, | |
| 49 render_view_host); | |
| 50 } | |
| 51 | |
| 52 // Also keeps track of number of instances created. | |
| 53 virtual BrowserPluginEmbedder* CreateBrowserPluginEmbedder( | |
| 54 WebContentsImpl* web_contents, | |
| 55 RenderViewHost* render_view_host) OVERRIDE { | |
| 56 embedder_instance_count_++; | |
| 57 if (message_loop_runner_) | |
| 58 message_loop_runner_->Quit(); | |
| 59 | |
| 60 return new TestBrowserPluginEmbedder(web_contents, render_view_host); | |
| 61 } | |
| 62 | |
| 63 // Singleton getter. | |
| 64 static TestBrowserPluginHostFactory* GetInstance() { | |
| 65 return Singleton<TestBrowserPluginHostFactory>::get(); | |
| 66 } | |
| 67 | |
| 68 // Waits for at least one embedder to be created in the test. Returns true if | |
| 69 // we have a guest, false if waiting times out. | |
| 70 bool WaitForEmbedderCreation() { | |
| 71 // Check if already have created instance. | |
| 72 if (embedder_instance_count_ > 0) | |
| 73 return true; | |
| 74 // Wait otherwise. | |
| 75 message_loop_runner_ = new MessageLoopRunner(); | |
| 76 return TestTimeoutTracker::RunInActionTimeout( | |
| 77 message_loop_runner_.get()); | |
| 78 } | |
| 79 | |
| 80 protected: | |
| 81 TestBrowserPluginHostFactory() : embedder_instance_count_(0) {} | |
| 82 virtual ~TestBrowserPluginHostFactory() {} | |
| 83 | |
| 84 private: | |
| 85 // For Singleton. | |
| 86 friend struct DefaultSingletonTraits<TestBrowserPluginHostFactory>; | |
| 87 | |
| 88 scoped_refptr<MessageLoopRunner> message_loop_runner_; | |
| 89 int embedder_instance_count_; | |
| 90 | |
| 91 DISALLOW_COPY_AND_ASSIGN(TestBrowserPluginHostFactory); | |
| 92 }; | |
| 93 | |
| 94 // Test factory class for browser plugin that creates guests with short hang | |
| 95 // timeout. | |
| 96 class TestShortHangTimeoutGuestFactory : public TestBrowserPluginHostFactory { | |
| 97 public: | |
| 98 virtual BrowserPluginGuest* CreateBrowserPluginGuest( | |
| 99 int instance_id, | |
| 100 WebContentsImpl* web_contents, | |
| 101 RenderViewHost* render_view_host) OVERRIDE { | |
| 102 BrowserPluginGuest* ret = new TestBrowserPluginGuest(instance_id, | |
|
Charlie Reis
2012/09/13 00:51:44
nit: ret -> guest
(ret is not a useful variable na
lazyboy
2012/09/13 15:56:24
Done.
| |
| 103 web_contents, | |
| 104 render_view_host); | |
| 105 ret->SetGuestHangTimeoutForTesting(TestTimeouts::tiny_timeout()); | |
| 106 return ret; | |
| 107 } | |
| 108 | |
| 109 // Singleton getter. | |
| 110 static TestShortHangTimeoutGuestFactory* GetInstance() { | |
| 111 return Singleton<TestShortHangTimeoutGuestFactory>::get(); | |
| 112 } | |
| 113 | |
| 114 protected: | |
| 115 TestShortHangTimeoutGuestFactory() {} | |
| 116 virtual ~TestShortHangTimeoutGuestFactory() {} | |
| 117 | |
| 118 private: | |
| 119 // For Singleton. | |
| 120 friend struct DefaultSingletonTraits<TestShortHangTimeoutGuestFactory>; | |
| 121 | |
| 122 DISALLOW_COPY_AND_ASSIGN(TestShortHangTimeoutGuestFactory); | |
| 123 }; | |
| 124 | |
| 125 class BrowserPluginHostTest : public ContentBrowserTest { | |
| 126 public: | |
| 127 BrowserPluginHostTest() {} | |
| 128 | |
| 129 virtual void SetUp() OVERRIDE { | |
| 130 // Override factory to create tests instances of BrowserPlugin*. | |
| 131 content::BrowserPluginEmbedder::set_factory_for_testing( | |
| 132 TestBrowserPluginHostFactory::GetInstance()); | |
| 133 content::BrowserPluginGuest::set_factory_for_testing( | |
| 134 TestBrowserPluginHostFactory::GetInstance()); | |
| 135 | |
| 136 ContentBrowserTest::SetUp(); | |
| 137 } | |
| 138 virtual void TearDown() OVERRIDE { | |
| 139 content::BrowserPluginEmbedder::set_factory_for_testing(NULL); | |
| 140 content::BrowserPluginGuest::set_factory_for_testing(NULL); | |
| 141 | |
| 142 ContentBrowserTest::TearDown(); | |
| 143 } | |
| 144 | |
| 145 static void SimulateTabKeyPress(WebContents* web_contents) { | |
| 146 SimulateKeyPress(web_contents, | |
| 147 ui::VKEY_TAB, | |
| 148 false, // control. | |
| 149 false, // shift. | |
| 150 false, // alt. | |
| 151 false); // command. | |
| 152 } | |
| 153 | |
| 154 private: | |
| 155 DISALLOW_COPY_AND_ASSIGN(BrowserPluginHostTest); | |
| 156 }; | |
| 157 | |
| 158 // This test loads a guest that has infinite loop, therefore it hangs the guest | |
| 159 // and eventually gets killed. | |
| 160 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, NavigateGuest) { | |
| 161 // Override the hang timeout for guest to be very small. | |
| 162 content::BrowserPluginGuest::set_factory_for_testing( | |
| 163 TestShortHangTimeoutGuestFactory::GetInstance()); | |
| 164 ASSERT_TRUE(test_server()->Start()); | |
| 165 GURL test_url(test_server()->GetURL("files/browser_plugin_embedder.html")); | |
| 166 NavigateToURL(shell(), test_url); | |
| 167 | |
| 168 WebContentsImpl* embedder_web_contents = static_cast<WebContentsImpl*>( | |
| 169 shell()->web_contents()); | |
| 170 RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( | |
| 171 embedder_web_contents->GetRenderViewHost()); | |
| 172 | |
| 173 test_url = test_server()->GetURL( | |
| 174 "files/browser_plugin_infinite_loop_child.html"); | |
| 175 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 176 StringPrintf("SetSrc('%s');", test_url.spec().c_str()))); | |
| 177 | |
| 178 // Wait to make sure embedder is created/attached to WebContents. | |
| 179 ASSERT_TRUE( | |
| 180 TestBrowserPluginHostFactory::GetInstance()->WaitForEmbedderCreation()); | |
| 181 | |
| 182 TestBrowserPluginEmbedder* test_embedder = | |
| 183 static_cast<TestBrowserPluginEmbedder*>( | |
| 184 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 185 ASSERT_TRUE(test_embedder); | |
| 186 ASSERT_TRUE(test_embedder->WaitForGuestAdded()); | |
| 187 | |
| 188 // Verify that we have exactly one guest. | |
| 189 const BrowserPluginEmbedder::ContainerInstanceMap& instance_map = | |
| 190 test_embedder->guest_web_contents_for_testing(); | |
| 191 EXPECT_EQ(1u, instance_map.size()); | |
| 192 | |
| 193 WebContentsImpl* test_guest_web_contents = static_cast<WebContentsImpl*>( | |
| 194 instance_map.begin()->second); | |
| 195 TestBrowserPluginGuest* test_guest = static_cast<TestBrowserPluginGuest*>( | |
| 196 test_guest_web_contents->GetBrowserPluginGuest()); | |
| 197 | |
| 198 // Wait for the guest to send an UpdateRectMsg, meaning it is ready. | |
| 199 ASSERT_TRUE(test_guest->WaitForUpdateRectMsg()); | |
| 200 | |
| 201 // Send a mouse event to the guest. | |
| 202 WebKit::WebMouseEvent mouse_event; | |
| 203 mouse_event.type = WebInputEvent::MouseDown; | |
| 204 mouse_event.button = WebMouseEvent::ButtonMiddle; | |
| 205 mouse_event.x = 35; | |
| 206 mouse_event.y = 35; | |
| 207 mouse_event.globalX = 35; | |
| 208 mouse_event.globalY = 35; | |
| 209 | |
| 210 IPC::Message* input_message = new ViewMsg_HandleInputEvent( | |
| 211 embedder_web_contents->GetRenderViewHost()->GetRoutingID()); | |
| 212 input_message->WriteData(reinterpret_cast<const char*>(&mouse_event), | |
| 213 sizeof(WebKit::WebMouseEvent)); | |
| 214 embedder_web_contents->GetRenderViewHost()->Send(input_message); | |
| 215 | |
| 216 // Expect the guest to crash. | |
| 217 ASSERT_TRUE(test_guest->WaitForCrashed()); | |
| 218 } | |
| 219 | |
| 220 // This test ensures that if guest isn't there and we resize the guest (from | |
| 221 // js), it remembers the size correctly. | |
| 222 // | |
| 223 // Initially we load an embedder with a guest without a src attribute (which has | |
| 224 // dimension 640x480), then resize it to 100x200, then we set the source to a | |
| 225 // sample guest. In the end we verify that the correct size has been set. | |
| 226 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, NavigateAfterResize) { | |
| 227 ASSERT_TRUE(test_server()->Start()); | |
| 228 GURL test_url(test_server()->GetURL( | |
| 229 "files/browser_plugin_embedder.html")); | |
| 230 NavigateToURL(shell(), test_url); | |
| 231 | |
| 232 WebContentsImpl* embedder_web_contents = static_cast<WebContentsImpl*>( | |
| 233 shell()->web_contents()); | |
| 234 RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( | |
| 235 embedder_web_contents->GetRenderViewHost()); | |
| 236 | |
| 237 int nxt_width = 100; | |
| 238 int nxt_height = 200; | |
| 239 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 240 StringPrintf("SetSize(%d, %d);", nxt_width, nxt_height))); | |
| 241 | |
| 242 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 243 StringPrintf("SetSrc('%s');", kHTMLForGuest))); | |
| 244 | |
| 245 // Wait to make sure embedder is created/attached to WebContents. | |
| 246 ASSERT_TRUE( | |
| 247 TestBrowserPluginHostFactory::GetInstance()->WaitForEmbedderCreation()); | |
| 248 | |
| 249 TestBrowserPluginEmbedder* test_embedder = | |
| 250 static_cast<TestBrowserPluginEmbedder*>( | |
| 251 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 252 ASSERT_TRUE(test_embedder); | |
| 253 ASSERT_TRUE(test_embedder->WaitForGuestAdded()); | |
| 254 | |
| 255 // Verify that we have exactly one guest. | |
| 256 const BrowserPluginEmbedder::ContainerInstanceMap& instance_map = | |
| 257 test_embedder->guest_web_contents_for_testing(); | |
| 258 EXPECT_EQ(1u, instance_map.size()); | |
| 259 | |
| 260 WebContentsImpl* test_guest_web_contents = static_cast<WebContentsImpl*>( | |
| 261 instance_map.begin()->second); | |
| 262 TestBrowserPluginGuest* test_guest = static_cast<TestBrowserPluginGuest*>( | |
| 263 test_guest_web_contents->GetBrowserPluginGuest()); | |
| 264 | |
| 265 | |
| 266 // Wait for the guest to send an UpdateRectMsg, the dimensions should be | |
| 267 // 100 x 200. | |
| 268 ASSERT_TRUE(test_guest->WaitForUpdateRectMsgWithSize(nxt_width, nxt_height)); | |
| 269 } | |
| 270 | |
| 271 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, AdvanceFocus) { | |
| 272 ASSERT_TRUE(test_server()->Start()); | |
| 273 GURL test_url(test_server()->GetURL( | |
| 274 "files/browser_plugin_focus.html")); | |
| 275 NavigateToURL(shell(), test_url); | |
| 276 | |
| 277 WebContentsImpl* embedder_web_contents = static_cast<WebContentsImpl*>( | |
| 278 shell()->web_contents()); | |
| 279 RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( | |
| 280 embedder_web_contents->GetRenderViewHost()); | |
| 281 | |
| 282 test_url = test_server()->GetURL( | |
| 283 "files/browser_plugin_focus_child.html"); | |
| 284 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 285 StringPrintf("SetSrc('%s');", test_url.spec().c_str()))); | |
| 286 | |
| 287 // Wait to make sure embedder is created/attached to WebContents. | |
| 288 ASSERT_TRUE( | |
| 289 TestBrowserPluginHostFactory::GetInstance()->WaitForEmbedderCreation()); | |
| 290 | |
| 291 TestBrowserPluginEmbedder* test_embedder = | |
| 292 static_cast<TestBrowserPluginEmbedder*>( | |
| 293 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 294 ASSERT_TRUE(test_embedder); | |
| 295 ASSERT_TRUE(test_embedder->WaitForGuestAdded()); | |
| 296 | |
| 297 // Verify that we have exactly one guest. | |
| 298 const BrowserPluginEmbedder::ContainerInstanceMap& instance_map = | |
| 299 test_embedder->guest_web_contents_for_testing(); | |
| 300 EXPECT_EQ(1u, instance_map.size()); | |
| 301 | |
| 302 WebContentsImpl* test_guest_web_contents = static_cast<WebContentsImpl*>( | |
| 303 instance_map.begin()->second); | |
| 304 TestBrowserPluginGuest* test_guest = static_cast<TestBrowserPluginGuest*>( | |
| 305 test_guest_web_contents->GetBrowserPluginGuest()); | |
| 306 ASSERT_TRUE(test_guest->WaitForUpdateRectMsg()); | |
| 307 | |
| 308 SimulateMouseClick(embedder_web_contents); | |
| 309 BrowserPluginHostTest::SimulateTabKeyPress(embedder_web_contents); | |
| 310 // Wait until we focus into the guest. | |
| 311 ASSERT_TRUE(test_guest->WaitForFocus()); | |
| 312 | |
| 313 // TODO(fsamuel): A third Tab key press should not be necessary. | |
| 314 // The browser plugin will take keyboard focus but it will not | |
| 315 // focus an initial element. The initial element is dependent | |
| 316 // upon tab direction which WebKit does not propagate to the plugin. | |
| 317 // See http://crbug.com/147644. | |
| 318 BrowserPluginHostTest::SimulateTabKeyPress(embedder_web_contents); | |
| 319 BrowserPluginHostTest::SimulateTabKeyPress(embedder_web_contents); | |
| 320 BrowserPluginHostTest::SimulateTabKeyPress(embedder_web_contents); | |
| 321 ASSERT_TRUE(test_guest->WaitForAdvanceFocus()); | |
| 322 } | |
| 323 | |
| 324 // This test opens a page in http and then opens another page in https, forcing | |
| 325 // a RenderViewHost swap in the web_contents. We verify if the embedder in the | |
|
Charlie Reis
2012/09/13 00:51:44
nit: verify if -> verify that
lazyboy
2012/09/13 15:56:24
Done.
| |
| 326 // web_contents gets cleared properly. | |
| 327 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, EmbedderChangedAfterSwap) { | |
| 328 ASSERT_TRUE(test_server()->Start()); | |
| 329 net::TestServer https_server( | |
| 330 net::TestServer::TYPE_HTTPS, | |
| 331 net::TestServer::kLocalhost, | |
| 332 FilePath(FILE_PATH_LITERAL("content/test/data"))); | |
| 333 ASSERT_TRUE(https_server.Start()); | |
| 334 | |
| 335 // 1. Load an embedder page with one guest in it. | |
| 336 GURL test_url(test_server()->GetURL("files/browser_plugin_embedder.html")); | |
| 337 NavigateToURL(shell(), test_url); | |
| 338 | |
| 339 WebContentsImpl* embedder_web_contents = static_cast<WebContentsImpl*>( | |
| 340 shell()->web_contents()); | |
| 341 RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( | |
| 342 embedder_web_contents->GetRenderViewHost()); | |
| 343 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 344 StringPrintf("SetSrc('%s');", kHTMLForGuest))); | |
| 345 | |
| 346 // Wait to make sure embedder is created/attached to WebContents. | |
| 347 TestBrowserPluginHostFactory::GetInstance()->WaitForEmbedderCreation(); | |
| 348 | |
| 349 TestBrowserPluginEmbedder* test_embedder_before_swap = | |
| 350 static_cast<TestBrowserPluginEmbedder*>( | |
| 351 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 352 ASSERT_TRUE(test_embedder_before_swap); | |
| 353 test_embedder_before_swap->WaitForGuestAdded(); | |
| 354 | |
| 355 // Verify that we have exactly one guest. | |
| 356 const BrowserPluginEmbedder::ContainerInstanceMap& instance_map = | |
| 357 test_embedder_before_swap->guest_web_contents_for_testing(); | |
| 358 EXPECT_EQ(1u, instance_map.size()); | |
| 359 | |
| 360 WebContentsImpl* test_guest_web_contents = static_cast<WebContentsImpl*>( | |
| 361 instance_map.begin()->second); | |
| 362 TestBrowserPluginGuest* test_guest = static_cast<TestBrowserPluginGuest*>( | |
| 363 test_guest_web_contents->GetBrowserPluginGuest()); | |
| 364 | |
| 365 // Wait for the guest to send an UpdateRectMsg, which means the guest is | |
| 366 // ready. | |
| 367 test_guest->WaitForUpdateRectMsg(); | |
| 368 | |
| 369 // This URL is loaded in https, forcing a RenderViewHost swap. | |
| 370 GURL test_https_url(https_server.GetURL( | |
| 371 "files/browser_plugin_title_change.html")); | |
| 372 | |
| 373 // 2. Navigate to a URL in https, so we trigger a RenderViewHost swap. | |
|
Charlie Reis
2012/09/13 00:51:44
nit: Move the test_https_url lines below this line
lazyboy
2012/09/13 15:56:24
Done.
| |
| 374 content::WindowedNotificationObserver swap_observer( | |
| 375 content::NOTIFICATION_WEB_CONTENTS_SWAPPED, | |
| 376 content::Source<WebContents>(embedder_web_contents)); | |
| 377 NavigateToURL(shell(), test_https_url); | |
| 378 swap_observer.Wait(); | |
| 379 | |
| 380 TestBrowserPluginEmbedder* test_embedder_after_swap = | |
| 381 static_cast<TestBrowserPluginEmbedder*>( | |
| 382 static_cast<WebContentsImpl*>(shell()->web_contents())-> | |
| 383 GetBrowserPluginEmbedder()); | |
| 384 // Verify we have a no embedder in web_contents (since the new page doesn't | |
| 385 // have any browser plugin). | |
| 386 ASSERT_TRUE(!test_embedder_after_swap); | |
| 387 ASSERT_NE(test_embedder_before_swap, test_embedder_after_swap); | |
| 388 } | |
| 389 | |
| 390 // This test opens two pages in http and there is no RenderViewHost swap, | |
| 391 // therefore the embedder created on first page navigation stays the same in | |
| 392 // web_contents. | |
| 393 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, EmbedderSameAfterNav) { | |
| 394 ASSERT_TRUE(test_server()->Start()); | |
| 395 | |
| 396 GURL test_url(test_server()->GetURL("files/browser_plugin_embedder.html")); | |
| 397 NavigateToURL(shell(), test_url); | |
| 398 | |
| 399 WebContentsImpl* embedder_web_contents = static_cast<WebContentsImpl*>( | |
| 400 shell()->web_contents()); | |
| 401 RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>( | |
| 402 embedder_web_contents->GetRenderViewHost()); | |
| 403 | |
| 404 rvh->ExecuteJavascriptAndGetValue(string16(), ASCIIToUTF16( | |
| 405 StringPrintf("SetSrc('%s');", kHTMLForGuest))); | |
| 406 | |
| 407 // Wait to make sure embedder is created/attached to WebContents. | |
| 408 TestBrowserPluginHostFactory::GetInstance()->WaitForEmbedderCreation(); | |
| 409 | |
| 410 TestBrowserPluginEmbedder* test_embedder_ = | |
| 411 static_cast<TestBrowserPluginEmbedder*>( | |
| 412 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 413 ASSERT_TRUE(test_embedder_); | |
| 414 test_embedder_->WaitForGuestAdded(); | |
| 415 | |
| 416 // Verify that we have exactly one guest. | |
| 417 const BrowserPluginEmbedder::ContainerInstanceMap& instance_map = | |
| 418 test_embedder_->guest_web_contents_for_testing(); | |
| 419 EXPECT_EQ(1u, instance_map.size()); | |
| 420 | |
| 421 WebContentsImpl* test_guest_web_contents = static_cast<WebContentsImpl*>( | |
| 422 instance_map.begin()->second); | |
| 423 TestBrowserPluginGuest* test_guest = static_cast<TestBrowserPluginGuest*>( | |
| 424 test_guest_web_contents->GetBrowserPluginGuest()); | |
| 425 | |
| 426 // Wait for the guest to send an UpdateRectMsg, which means the guest is | |
| 427 // ready. | |
| 428 test_guest->WaitForUpdateRectMsg(); | |
| 429 | |
| 430 // Navigate to another page in same host and port, so RenderViewHost swap | |
| 431 // does not happen and existing embedder doesn't change in web_contents. | |
| 432 GURL test_url_new(test_server()->GetURL( | |
| 433 "files/browser_plugin_title_change.html")); | |
| 434 const string16 expected_title = ASCIIToUTF16("done"); | |
| 435 content::TitleWatcher title_watcher(shell()->web_contents(), expected_title); | |
| 436 NavigateToURL(shell(), test_url_new); | |
| 437 LOG(INFO) << "Start waiting for title"; | |
| 438 string16 actual_title = title_watcher.WaitAndGetTitle(); | |
| 439 EXPECT_EQ(expected_title, actual_title); | |
| 440 LOG(INFO) << "Done navigating to second page"; | |
| 441 | |
| 442 TestBrowserPluginEmbedder* test_embedder_after_nav = | |
| 443 static_cast<TestBrowserPluginEmbedder*>( | |
| 444 embedder_web_contents->GetBrowserPluginEmbedder()); | |
| 445 // Embedder must not change in web_contents. | |
| 446 ASSERT_EQ(test_embedder_after_nav, test_embedder_); | |
| 447 } | |
| 448 | |
| 449 } // namespace content | |
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