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| 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/bind.h" | |
| 6 #include "base/bind_helpers.h" | |
| 7 #include "base/memory/scoped_ptr.h" | |
| 8 #include "base/memory/scoped_vector.h" | |
| 9 #include "base/synchronization/waitable_event.h" | |
| 10 #include "chrome/browser/component/navigation_interception/intercept_navigation_
resource_throttle.h" | |
| 11 #include "chrome/test/base/chrome_render_view_host_test_harness.h" | |
| 12 #include "content/public/browser/render_process_host.h" | |
| 13 #include "content/public/browser/resource_context.h" | |
| 14 #include "content/public/browser/resource_controller.h" | |
| 15 #include "content/public/browser/resource_dispatcher_host.h" | |
| 16 #include "content/public/browser/resource_dispatcher_host_delegate.h" | |
| 17 #include "content/public/browser/resource_request_info.h" | |
| 18 #include "content/public/browser/resource_throttle.h" | |
| 19 #include "content/public/browser/web_contents.h" | |
| 20 #include "content/public/browser/web_contents_delegate.h" | |
| 21 #include "content/public/test/mock_resource_context.h" | |
| 22 #include "content/public/test/test_browser_thread.h" | |
| 23 #include "net/url_request/url_request.h" | |
| 24 #include "testing/gmock/include/gmock/gmock.h" | |
| 25 #include "testing/gtest/include/gtest/gtest.h" | |
| 26 | |
| 27 using namespace content; | |
| 28 using namespace navigation_interception; | |
| 29 using namespace ::testing; | |
| 30 | |
| 31 namespace { | |
| 32 | |
| 33 const char* kTestUrl = "http://www.test.com/"; | |
| 34 const char* kUnsafeTestUrl = "about:crash"; | |
| 35 | |
| 36 void ContinueTestCase() { | |
| 37 BrowserThread::PostTask( | |
| 38 BrowserThread::UI, | |
| 39 FROM_HERE, | |
| 40 MessageLoop::QuitClosure()); | |
| 41 } | |
| 42 | |
| 43 } // namespace | |
| 44 | |
| 45 // MockInterceptCallbackReceiver ---------------------------------------------- | |
| 46 | |
| 47 class MockInterceptCallbackReceiver { | |
| 48 public: | |
| 49 MOCK_METHOD4(ShouldIgnoreNavigation, bool(RenderViewHost* source, | |
| 50 const GURL& url, | |
| 51 const content::Referrer& referrer, | |
| 52 bool has_user_gesture)); | |
| 53 }; | |
| 54 | |
| 55 // MockResourceController ----------------------------------------------------- | |
| 56 class MockResourceController | |
| 57 : public content::ResourceController { | |
| 58 public: | |
| 59 enum Status { | |
| 60 UNKNOWN, | |
| 61 RESUMED, | |
| 62 CANCELLED | |
| 63 }; | |
| 64 | |
| 65 MockResourceController() | |
| 66 : status_(UNKNOWN) { | |
| 67 } | |
| 68 | |
| 69 Status status() const { return status_; } | |
| 70 | |
| 71 // content::ResourceController | |
| 72 virtual void Cancel() { | |
| 73 NOTREACHED(); | |
| 74 } | |
| 75 virtual void CancelAndIgnore() { | |
| 76 status_ = CANCELLED; | |
| 77 ContinueTestCase(); | |
| 78 } | |
| 79 virtual void CancelWithError(int error_code) { | |
| 80 NOTREACHED(); | |
| 81 } | |
| 82 virtual void Resume() { | |
| 83 DCHECK(status_ == UNKNOWN); | |
| 84 status_ = RESUMED; | |
| 85 ContinueTestCase(); | |
| 86 } | |
| 87 | |
| 88 private: | |
| 89 Status status_; | |
| 90 }; | |
| 91 | |
| 92 // TestIOThreadState ---------------------------------------------------------- | |
| 93 | |
| 94 class TestIOThreadState { | |
| 95 public: | |
| 96 TestIOThreadState(const GURL& url, int render_process_id, int render_view_id, | |
| 97 MockInterceptCallbackReceiver* callback_receiver) | |
| 98 : request_(url, NULL, resource_context_.GetRequestContext()), | |
| 99 throttle_(NULL) { | |
| 100 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 101 if (render_process_id != MSG_ROUTING_NONE && | |
| 102 render_view_id != MSG_ROUTING_NONE) { | |
| 103 ResourceRequestInfo::AllocateForTesting(&request_, | |
| 104 ResourceType::MAIN_FRAME, | |
| 105 &resource_context_, | |
| 106 render_process_id, | |
| 107 render_view_id); | |
| 108 } | |
| 109 throttle_.reset(new InterceptNavigationResourceThrottle( | |
| 110 &request_, | |
| 111 base::Bind(&MockInterceptCallbackReceiver::ShouldIgnoreNavigation, | |
| 112 base::Unretained(callback_receiver)))); | |
| 113 throttle_->set_controller_for_testing(&throttle_controller_); | |
| 114 } | |
| 115 | |
| 116 void ThrottleWillStartRequest(bool* defer) { | |
| 117 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 118 throttle_->WillStartRequest(defer); | |
| 119 } | |
| 120 | |
| 121 bool request_resumed() const { | |
| 122 return throttle_controller_.status() == | |
| 123 MockResourceController::RESUMED; | |
| 124 } | |
| 125 | |
| 126 bool request_cancelled() const { | |
| 127 return throttle_controller_.status() == | |
| 128 MockResourceController::CANCELLED; | |
| 129 } | |
| 130 | |
| 131 private: | |
| 132 content::MockResourceContext resource_context_; | |
| 133 net::URLRequest request_; | |
| 134 scoped_ptr<InterceptNavigationResourceThrottle> throttle_; | |
| 135 MockResourceController throttle_controller_; | |
| 136 }; | |
| 137 | |
| 138 // InterceptNavigationResourceThrottleTest ------------------------------------ | |
| 139 | |
| 140 class InterceptNavigationResourceThrottleTest | |
| 141 : public ChromeRenderViewHostTestHarness { | |
| 142 public: | |
| 143 InterceptNavigationResourceThrottleTest() | |
| 144 : mock_callback_receiver_(new MockInterceptCallbackReceiver()), | |
| 145 ui_thread_(BrowserThread::UI, &message_loop_), | |
| 146 io_thread_(BrowserThread::IO), | |
| 147 io_thread_state_(NULL) { | |
| 148 } | |
| 149 | |
| 150 virtual void SetUp() OVERRIDE { | |
| 151 ChromeRenderViewHostTestHarness::SetUp(); | |
| 152 | |
| 153 io_thread_.StartIOThread(); | |
| 154 } | |
| 155 | |
| 156 virtual void TearDown() OVERRIDE { | |
| 157 if (web_contents()) | |
| 158 web_contents()->SetDelegate(NULL); | |
| 159 | |
| 160 BrowserThread::PostTask( | |
| 161 BrowserThread::IO, | |
| 162 FROM_HERE, | |
| 163 base::Bind(&base::DeletePointer<TestIOThreadState>, io_thread_state_)); | |
| 164 | |
| 165 RenderViewHostTestHarness::TearDown(); | |
| 166 } | |
| 167 | |
| 168 void SetIOThreadState(TestIOThreadState* io_thread_state) { | |
| 169 io_thread_state_ = io_thread_state; | |
| 170 } | |
| 171 | |
| 172 void RunThrottleWillStartRequestOnIOThread( | |
| 173 const GURL& url, | |
| 174 int render_process_id, | |
| 175 int render_view_id, | |
| 176 bool* defer) { | |
| 177 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 178 TestIOThreadState* io_thread_state = | |
| 179 new TestIOThreadState(url, render_process_id, render_view_id, | |
| 180 mock_callback_receiver_.get()); | |
| 181 | |
| 182 SetIOThreadState(io_thread_state); | |
| 183 io_thread_state->ThrottleWillStartRequest(defer); | |
| 184 | |
| 185 if (!*defer) { | |
| 186 ContinueTestCase(); | |
| 187 } | |
| 188 } | |
| 189 | |
| 190 protected: | |
| 191 enum ShouldIgnoreNavigationCallbackAction { | |
| 192 IgnoreNavigation, | |
| 193 DontIgnoreNavigation | |
| 194 }; | |
| 195 | |
| 196 void SetUpWebContentsDelegateAndRunMessageLoop( | |
| 197 ShouldIgnoreNavigationCallbackAction callback_action, | |
| 198 bool* defer) { | |
| 199 | |
| 200 ON_CALL(*mock_callback_receiver_, | |
| 201 ShouldIgnoreNavigation(_, _, _, _)) | |
| 202 .WillByDefault(Return(callback_action == IgnoreNavigation)); | |
| 203 EXPECT_CALL(*mock_callback_receiver_, | |
| 204 ShouldIgnoreNavigation(rvh(), Eq(GURL(kTestUrl)), _, _)) | |
| 205 .Times(1); | |
| 206 | |
| 207 BrowserThread::PostTask( | |
| 208 BrowserThread::IO, | |
| 209 FROM_HERE, | |
| 210 base::Bind( | |
| 211 &InterceptNavigationResourceThrottleTest:: | |
| 212 RunThrottleWillStartRequestOnIOThread, | |
| 213 base::Unretained(this), | |
| 214 GURL(kTestUrl), | |
| 215 web_contents()->GetRenderViewHost()->GetProcess()->GetID(), | |
| 216 web_contents()->GetRenderViewHost()->GetRoutingID(), | |
| 217 base::Unretained(defer))); | |
| 218 | |
| 219 // Wait for the request to finish processing. | |
| 220 message_loop_.Run(); | |
| 221 } | |
| 222 | |
| 223 void WaitForPreviouslyScheduledIoThreadWork() { | |
| 224 base::WaitableEvent io_thread_work_done(true, false); | |
| 225 BrowserThread::PostTask( | |
| 226 BrowserThread::IO, | |
| 227 FROM_HERE, | |
| 228 base::Bind( | |
| 229 &base::WaitableEvent::Signal, | |
| 230 base::Unretained(&io_thread_work_done))); | |
| 231 io_thread_work_done.Wait(); | |
| 232 } | |
| 233 | |
| 234 scoped_ptr<MockInterceptCallbackReceiver> mock_callback_receiver_; | |
| 235 content::TestBrowserThread ui_thread_; | |
| 236 content::TestBrowserThread io_thread_; | |
| 237 TestIOThreadState* io_thread_state_; | |
| 238 }; | |
| 239 | |
| 240 TEST_F(InterceptNavigationResourceThrottleTest, | |
| 241 RequestDeferredAndResumedIfNavigationNotIgnored) { | |
| 242 bool defer = false; | |
| 243 SetUpWebContentsDelegateAndRunMessageLoop(DontIgnoreNavigation, &defer); | |
| 244 | |
| 245 EXPECT_TRUE(defer); | |
| 246 EXPECT_TRUE(io_thread_state_); | |
| 247 EXPECT_TRUE(io_thread_state_->request_resumed()); | |
| 248 } | |
| 249 | |
| 250 TEST_F(InterceptNavigationResourceThrottleTest, | |
| 251 RequestDeferredAndCancelledIfNavigationIgnored) { | |
| 252 bool defer = false; | |
| 253 SetUpWebContentsDelegateAndRunMessageLoop(IgnoreNavigation, &defer); | |
| 254 | |
| 255 EXPECT_TRUE(defer); | |
| 256 EXPECT_TRUE(io_thread_state_); | |
| 257 EXPECT_TRUE(io_thread_state_->request_cancelled()); | |
| 258 } | |
| 259 | |
| 260 TEST_F(InterceptNavigationResourceThrottleTest, | |
| 261 NoCallbackMadeIfContentsDeletedWhileThrottleRunning) { | |
| 262 bool defer = false; | |
| 263 | |
| 264 // The tested scenario is when the WebContents is deleted after the | |
| 265 // ResourceThrottle has finished processing on the IO thread but before the | |
| 266 // UI thread callback has been processed. | |
| 267 BrowserThread::PostTask( | |
| 268 BrowserThread::UI, | |
| 269 FROM_HERE, | |
| 270 base::Bind( | |
| 271 &RenderViewHostTestHarness::DeleteContents, | |
| 272 base::Unretained(this))); | |
| 273 | |
| 274 EXPECT_CALL(*mock_callback_receiver_, | |
| 275 ShouldIgnoreNavigation(_, _, _, _)) | |
| 276 .Times(0); | |
| 277 | |
| 278 BrowserThread::PostTask( | |
| 279 BrowserThread::IO, | |
| 280 FROM_HERE, | |
| 281 base::Bind( | |
| 282 &InterceptNavigationResourceThrottleTest:: | |
| 283 RunThrottleWillStartRequestOnIOThread, | |
| 284 base::Unretained(this), | |
| 285 GURL(kTestUrl), | |
| 286 web_contents()->GetRenderViewHost()->GetProcess()->GetID(), | |
| 287 web_contents()->GetRenderViewHost()->GetRoutingID(), | |
| 288 base::Unretained(&defer))); | |
| 289 | |
| 290 WaitForPreviouslyScheduledIoThreadWork(); | |
| 291 | |
| 292 // The WebContents will now be deleted and only after that will the UI-thread | |
| 293 // callback posted by the ResourceThrottle be executed. | |
| 294 message_loop_.Run(); | |
| 295 | |
| 296 EXPECT_TRUE(defer); | |
| 297 EXPECT_TRUE(io_thread_state_); | |
| 298 EXPECT_TRUE(io_thread_state_->request_resumed()); | |
| 299 } | |
| 300 | |
| 301 TEST_F(InterceptNavigationResourceThrottleTest, | |
| 302 RequestNotDeferredForRequestNotAssociatedWithARenderView) { | |
| 303 bool defer = false; | |
| 304 | |
| 305 BrowserThread::PostTask( | |
| 306 BrowserThread::IO, | |
| 307 FROM_HERE, | |
| 308 base::Bind( | |
| 309 &InterceptNavigationResourceThrottleTest:: | |
| 310 RunThrottleWillStartRequestOnIOThread, | |
| 311 base::Unretained(this), | |
| 312 GURL(kTestUrl), | |
| 313 MSG_ROUTING_NONE, | |
| 314 MSG_ROUTING_NONE, | |
| 315 base::Unretained(&defer))); | |
| 316 | |
| 317 // Wait for the request to finish processing. | |
| 318 message_loop_.Run(); | |
| 319 | |
| 320 EXPECT_FALSE(defer); | |
| 321 } | |
| 322 | |
| 323 TEST_F(InterceptNavigationResourceThrottleTest, | |
| 324 CallbackCalledWithFilteredUrl) { | |
| 325 bool defer = false; | |
| 326 | |
| 327 ON_CALL(*mock_callback_receiver_, | |
| 328 ShouldIgnoreNavigation(_, Ne(GURL(kUnsafeTestUrl)), _, _)) | |
| 329 .WillByDefault(Return(false)); | |
| 330 EXPECT_CALL(*mock_callback_receiver_, | |
| 331 ShouldIgnoreNavigation(_, Ne(GURL(kUnsafeTestUrl)), _, _)) | |
| 332 .Times(1); | |
| 333 | |
| 334 BrowserThread::PostTask( | |
| 335 BrowserThread::IO, | |
| 336 FROM_HERE, | |
| 337 base::Bind( | |
| 338 &InterceptNavigationResourceThrottleTest:: | |
| 339 RunThrottleWillStartRequestOnIOThread, | |
| 340 base::Unretained(this), | |
| 341 GURL(kUnsafeTestUrl), | |
| 342 web_contents()->GetRenderViewHost()->GetProcess()->GetID(), | |
| 343 web_contents()->GetRenderViewHost()->GetRoutingID(), | |
| 344 base::Unretained(&defer))); | |
| 345 | |
| 346 // Wait for the request to finish processing. | |
| 347 message_loop_.Run(); | |
| 348 } | |
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Chromium Code Reviews
Issue 11293017:
Move navigation interception component to content/components (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src