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| 1 // Copyright 2015 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/scoped_ptr.h" | |
| 6 #include "base/message_loop/message_loop.h" | |
| 7 #include "base/run_loop.h" | |
| 8 #include "content/browser/presentation/presentation_service_impl.h" | |
| 9 #include "content/public/browser/presentation_service_delegate.h" | |
| 10 #include "content/test/test_render_frame_host.h" | |
| 11 #include "content/test/test_render_view_host.h" | |
| 12 #include "content/test/test_web_contents.h" | |
| 13 #include "mojo/public/cpp/bindings/interface_ptr.h" | |
| 14 #include "testing/gmock/include/gmock/gmock.h" | |
| 15 | |
| 16 using ::testing::_; | |
| 17 using ::testing::Eq; | |
| 18 using ::testing::InvokeWithoutArgs; | |
| 19 using ::testing::Mock; | |
| 20 using ::testing::Return; | |
| 21 | |
| 22 namespace content { | |
| 23 | |
| 24 class MockPresentationServiceDelegate : public PresentationServiceDelegate { | |
| 25 public: | |
| 26 MOCK_METHOD1(AddObserver, | |
| 27 void(PresentationServiceDelegate::Observer* observer)); | |
| 28 MOCK_METHOD1(RemoveObserver, | |
| 29 void(PresentationServiceDelegate::Observer* observer)); | |
| 30 MOCK_METHOD3(AddScreenAvailabilityListener, | |
| 31 bool( | |
| 32 int render_process_id, | |
| 33 int routing_id, | |
| 34 PresentationScreenAvailabilityListener* listener)); | |
| 35 MOCK_METHOD3(RemoveScreenAvailabilityListener, | |
| 36 void( | |
| 37 int render_process_id, | |
| 38 int routing_id, | |
| 39 PresentationScreenAvailabilityListener* listener)); | |
| 40 MOCK_METHOD2(RemoveAllScreenAvailabilityListeners, | |
| 41 void( | |
| 42 int render_process_id, | |
| 43 int routing_id)); | |
| 44 }; | |
| 45 | |
| 46 class PresentationServiceImplTest : public RenderViewHostImplTestHarness { | |
| 47 public: | |
| 48 PresentationServiceImplTest() : callback_count_(0) {} | |
| 49 | |
| 50 void SetUp() override { | |
| 51 RenderViewHostImplTestHarness::SetUp(); | |
| 52 | |
| 53 EXPECT_CALL(mock_delegate_, AddObserver(_)).Times(1); | |
| 54 service_impl_.reset(mojo::WeakBindToProxy( | |
| 55 new PresentationServiceImpl( | |
| 56 contents()->GetMainFrame(), contents(), &mock_delegate_), | |
| 57 &service_ptr_)); | |
| 58 } | |
| 59 | |
| 60 void TearDown() override { | |
| 61 service_ptr_.reset(); | |
| 62 | |
| 63 EXPECT_CALL(mock_delegate_, RemoveObserver(Eq(service_impl_.get()))) | |
| 64 .Times(1); | |
| 65 service_impl_.reset(); | |
| 66 | |
| 67 RenderViewHostImplTestHarness::TearDown(); | |
| 68 } | |
| 69 | |
| 70 void GetScreenAvailabilityAndWait( | |
| 71 const std::string& presentation_url, | |
| 72 const base::Callback<void(bool)>& callback, | |
| 73 bool delegate_success) { | |
| 74 VLOG(1) << "GetScreenAvailabilityAndWait for " << presentation_url; | |
| 75 base::RunLoop run_loop; | |
| 76 // This will call to |service_impl_| via mojo. Process the message | |
| 77 // using RunLoop. | |
| 78 // The callback shouldn't be invoked since there is no availability | |
| 79 // result yet. | |
| 80 EXPECT_CALL(mock_delegate_, AddScreenAvailabilityListener(_, _, _)) | |
| 81 .WillOnce(DoAll( | |
| 82 InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit), | |
| 83 Return(delegate_success))); | |
| 84 service_ptr_->GetScreenAvailability(presentation_url, callback); | |
| 85 run_loop.Run(); | |
| 86 | |
| 87 EXPECT_TRUE(Mock::VerifyAndClearExpectations(&mock_delegate_)); | |
| 88 } | |
| 89 | |
| 90 void ExpectListenerDoesNotExist(const std::string& presentation_url) { | |
| 91 const auto& contexts = service_impl_->availability_contexts_; | |
| 92 auto it = contexts.find(presentation_url); | |
| 93 EXPECT_TRUE(it == contexts.end()); | |
| 94 } | |
| 95 | |
| 96 void RunLoopFor(base::TimeDelta duration) { | |
| 97 base::RunLoop run_loop; | |
| 98 base::MessageLoop::current()->PostDelayedTask( | |
| 99 FROM_HERE, run_loop.QuitClosure(), duration); | |
| 100 run_loop.Run(); | |
| 101 } | |
| 102 | |
| 103 void SaveQuitClosureAndRunLoop() { | |
| 104 base::RunLoop run_loop; | |
| 105 run_loop_quit_closure_ = run_loop.QuitClosure(); | |
| 106 run_loop.Run(); | |
| 107 run_loop_quit_closure_.Reset(); | |
| 108 } | |
| 109 | |
| 110 void ShouldNotBeCalled(bool available) { | |
| 111 FAIL() << "Callback unexpectedly invoked with available = " << available; | |
| 112 } | |
| 113 | |
| 114 void SimulateScreenAvailabilityChange( | |
| 115 const std::string& presentation_url, bool available) { | |
| 116 const auto& contexts = service_impl_->availability_contexts_; | |
| 117 auto it = contexts.find(presentation_url); | |
| 118 ASSERT_TRUE(it != contexts.end()); | |
| 119 it->second->OnScreenAvailabilityChanged(available); | |
| 120 } | |
| 121 | |
| 122 void ScreenAvailabilityChangedCallback(bool expected, bool available) { | |
| 123 ++callback_count_; | |
| 124 EXPECT_EQ(expected, available); | |
| 125 if (!run_loop_quit_closure_.is_null()) | |
| 126 run_loop_quit_closure_.Run(); | |
| 127 } | |
| 128 | |
| 129 MockPresentationServiceDelegate mock_delegate_; | |
| 130 scoped_ptr<PresentationServiceImpl> service_impl_; | |
| 131 mojo::InterfacePtr<presentation::PresentationService> service_ptr_; | |
| 132 base::Closure run_loop_quit_closure_; | |
| 133 int callback_count_; | |
| 134 }; | |
| 135 | |
| 136 TEST_F(PresentationServiceImplTest, GetScreenAvailability) { | |
| 137 std::string presentation_url("http://fooUrl"); | |
| 138 GetScreenAvailabilityAndWait( | |
| 139 presentation_url, | |
| 140 base::Bind( | |
| 141 &PresentationServiceImplTest::ScreenAvailabilityChangedCallback, | |
| 142 base::Unretained(this), true), | |
| 143 true); | |
| 144 | |
| 145 // Different presentation URL. | |
| 146 GetScreenAvailabilityAndWait( | |
| 147 "http://barUrl", | |
| 148 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 149 base::Unretained(this)), | |
| 150 true); | |
| 151 | |
| 152 // Result now available; callback will be invoked with availability result. | |
| 153 SimulateScreenAvailabilityChange(presentation_url, true); | |
| 154 SaveQuitClosureAndRunLoop(); | |
| 155 | |
| 156 EXPECT_EQ(1, callback_count_); | |
| 157 | |
| 158 // Result updated but callback not invoked since it's been erased. | |
| 159 SimulateScreenAvailabilityChange(presentation_url, false); | |
| 160 | |
| 161 // Register another callback which should immediately invoke callback | |
| 162 // since updated result is available. | |
| 163 service_ptr_->GetScreenAvailability( | |
| 164 presentation_url, | |
| 165 base::Bind( | |
| 166 &PresentationServiceImplTest::ScreenAvailabilityChangedCallback, | |
| 167 base::Unretained(this), | |
| 168 false)); | |
| 169 SaveQuitClosureAndRunLoop(); | |
| 170 EXPECT_EQ(2, callback_count_); | |
| 171 } | |
| 172 | |
| 173 TEST_F(PresentationServiceImplTest, RemoveAllListeners) { | |
| 174 std::string presentation_url("http://fooUrl"); | |
| 175 GetScreenAvailabilityAndWait( | |
| 176 presentation_url, | |
| 177 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 178 base::Unretained(this)), | |
| 179 true); | |
| 180 | |
| 181 service_impl_->RemoveAllListeners(); | |
| 182 | |
| 183 ExpectListenerDoesNotExist(presentation_url); | |
| 184 | |
| 185 EXPECT_EQ(0, callback_count_); | |
| 186 } | |
| 187 | |
| 188 TEST_F(PresentationServiceImplTest, DidNavigateThisFrame) { | |
| 189 std::string presentation_url("http://fooUrl"); | |
| 190 GetScreenAvailabilityAndWait( | |
| 191 presentation_url, | |
| 192 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 193 base::Unretained(this)), | |
| 194 true); | |
| 195 | |
| 196 service_impl_->DidNavigateAnyFrame( | |
| 197 contents()->GetMainFrame(), | |
| 198 content::LoadCommittedDetails(), | |
| 199 content::FrameNavigateParams()); | |
| 200 | |
| 201 ExpectListenerDoesNotExist(presentation_url); | |
| 202 } | |
| 203 | |
| 204 TEST_F(PresentationServiceImplTest, DidNavigateNotThisFrame) { | |
| 205 std::string presentation_url("http://fooUrl"); | |
| 206 GetScreenAvailabilityAndWait( | |
| 207 presentation_url, | |
| 208 base::Bind( | |
| 209 &PresentationServiceImplTest::ScreenAvailabilityChangedCallback, | |
| 210 base::Unretained(this), | |
| 211 true), | |
| 212 true); | |
| 213 | |
| 214 // TODO(imcheng): How to get a different RenderFrameHost? | |
| 215 service_impl_->DidNavigateAnyFrame( | |
| 216 nullptr, | |
| 217 content::LoadCommittedDetails(), | |
| 218 content::FrameNavigateParams()); | |
| 219 | |
| 220 // Availability is reported and callback is invoked since it was not | |
| 221 // removed. | |
| 222 SimulateScreenAvailabilityChange(presentation_url, true); | |
| 223 SaveQuitClosureAndRunLoop(); | |
| 224 EXPECT_EQ(1, callback_count_); | |
| 225 } | |
| 226 | |
| 227 TEST_F(PresentationServiceImplTest, ThisRenderFrameDeleted) { | |
| 228 std::string presentation_url("http://fooUrl"); | |
| 229 GetScreenAvailabilityAndWait( | |
| 230 presentation_url, | |
| 231 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 232 base::Unretained(this)), | |
| 233 true); | |
| 234 | |
| 235 service_impl_->RenderFrameDeleted(contents()->GetMainFrame()); | |
| 236 | |
| 237 ExpectListenerDoesNotExist(presentation_url); | |
| 238 } | |
| 239 | |
| 240 TEST_F(PresentationServiceImplTest, NotThisRenderFrameDeleted) { | |
| 241 std::string presentation_url("http://fooUrl"); | |
| 242 GetScreenAvailabilityAndWait( | |
| 243 presentation_url, | |
| 244 base::Bind( | |
| 245 &PresentationServiceImplTest::ScreenAvailabilityChangedCallback, | |
| 246 base::Unretained(this), | |
| 247 true), | |
| 248 true); | |
| 249 | |
| 250 // TODO(imcheng): How to get a different RenderFrameHost? | |
| 251 service_impl_->RenderFrameDeleted(nullptr); | |
| 252 | |
| 253 // Availability is reported and callback should be invoked since listener | |
| 254 // has not been deleted. | |
| 255 SimulateScreenAvailabilityChange(presentation_url, true); | |
| 256 SaveQuitClosureAndRunLoop(); | |
| 257 EXPECT_EQ(1, callback_count_); | |
| 258 } | |
| 259 | |
| 260 TEST_F(PresentationServiceImplTest, GetScreenAvailabilityTwice) { | |
| 261 std::string presentation_url("http://fooUrl"); | |
| 262 GetScreenAvailabilityAndWait( | |
| 263 presentation_url, | |
| 264 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 265 base::Unretained(this)), | |
| 266 true); | |
| 267 | |
| 268 // Second call should overwrite the callback from first call. | |
| 269 // It shouldn't result in an extra call to delegate. | |
| 270 service_ptr_->GetScreenAvailability( | |
| 271 presentation_url, | |
| 272 base::Bind( | |
| 273 &PresentationServiceImplTest::ScreenAvailabilityChangedCallback, | |
| 274 base::Unretained(this), | |
| 275 false)); | |
| 276 | |
| 277 // Cannot use GetScreenAvailabilityAndWait here since the mock delegate | |
| 278 // won't be triggered again to quit the RunLoop. | |
| 279 RunLoopFor(base::TimeDelta::FromMilliseconds(50)); | |
| 280 | |
| 281 // Result now available; callback will be invoked with availability result. | |
| 282 SimulateScreenAvailabilityChange(presentation_url, false); | |
| 283 SaveQuitClosureAndRunLoop(); | |
| 284 | |
| 285 EXPECT_EQ(1, callback_count_); | |
| 286 } | |
| 287 | |
| 288 TEST_F(PresentationServiceImplTest, DelegateFails) { | |
| 289 std::string presentation_url("http://fooUrl"); | |
| 290 GetScreenAvailabilityAndWait( | |
| 291 presentation_url, | |
| 292 base::Bind(&PresentationServiceImplTest::ShouldNotBeCalled, | |
| 293 base::Unretained(this)), | |
| 294 false); | |
| 295 | |
| 296 ExpectListenerDoesNotExist(presentation_url); | |
| 297 } | |
| 298 | |
| 299 } // namespace content | |
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Chromium Code Reviews
Issue 908073002:
Revert of Support listening for available screens for multiple presentation urls in the same frame (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master