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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "mojo/services/public/cpp/view_manager/view_manager.h" | 5 #include "mojo/services/public/cpp/view_manager/view_manager.h" |
| 6 | 6 |
| 7 #include "base/auto_reset.h" | 7 #include "base/auto_reset.h" |
| 8 #include "base/bind.h" | 8 #include "base/bind.h" |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "mojo/public/cpp/application/application_connection.h" | 10 #include "mojo/public/cpp/application/application_connection.h" |
| 11 #include "mojo/public/cpp/application/application_delegate.h" | 11 #include "mojo/public/cpp/application/application_delegate.h" |
| 12 #include "mojo/public/cpp/application/application_impl.h" | 12 #include "mojo/public/cpp/application/application_impl.h" |
| 13 #include "mojo/service_manager/service_manager.h" | 13 #include "mojo/service_manager/service_manager.h" |
| 14 #include "mojo/services/public/cpp/view_manager/lib/node_private.h" | 14 #include "mojo/services/public/cpp/view_manager/lib/node_private.h" |
| 15 #include "mojo/services/public/cpp/view_manager/lib/view_manager_client_impl.h" | 15 #include "mojo/services/public/cpp/view_manager/lib/view_manager_client_impl.h" |
| 16 #include "mojo/services/public/cpp/view_manager/node_observer.h" | 16 #include "mojo/services/public/cpp/view_manager/node_observer.h" |
| 17 #include "mojo/services/public/cpp/view_manager/util.h" | 17 #include "mojo/services/public/cpp/view_manager/util.h" |
| 18 #include "mojo/services/public/cpp/view_manager/view.h" | 18 #include "mojo/services/public/cpp/view_manager/view.h" |
| 19 #include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h" |
| 19 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h" | 20 #include "mojo/services/public/cpp/view_manager/view_manager_delegate.h" |
| 20 #include "mojo/services/public/cpp/view_manager/view_observer.h" | 21 #include "mojo/services/public/cpp/view_manager/view_observer.h" |
| 21 #include "mojo/shell/shell_test_helper.h" | 22 #include "mojo/shell/shell_test_helper.h" |
| 22 #include "testing/gtest/include/gtest/gtest.h" | 23 #include "testing/gtest/include/gtest/gtest.h" |
| 23 | 24 |
| 24 namespace mojo { | 25 namespace mojo { |
| 25 namespace view_manager { | 26 namespace view_manager { |
| 26 namespace { | 27 namespace { |
| 27 | 28 |
| 28 const char kWindowManagerURL[] = "mojo:window_manager"; | 29 const char kWindowManagerURL[] = "mojo:window_manager"; |
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| 47 client->ClearChangesAckedCallback(); | 48 client->ClearChangesAckedCallback(); |
| 48 } | 49 } |
| 49 | 50 |
| 50 class ConnectServiceLoader : public ServiceLoader, | 51 class ConnectServiceLoader : public ServiceLoader, |
| 51 public ApplicationDelegate, | 52 public ApplicationDelegate, |
| 52 public ViewManagerDelegate { | 53 public ViewManagerDelegate { |
| 53 public: | 54 public: |
| 54 typedef base::Callback<void(ViewManager*, Node*)> LoadedCallback; | 55 typedef base::Callback<void(ViewManager*, Node*)> LoadedCallback; |
| 55 | 56 |
| 56 explicit ConnectServiceLoader(const LoadedCallback& callback) | 57 explicit ConnectServiceLoader(const LoadedCallback& callback) |
| 57 : callback_(callback) { | 58 : callback_(callback), view_manager_client_factory_(this) {} |
| 58 } | |
| 59 virtual ~ConnectServiceLoader() {} | 59 virtual ~ConnectServiceLoader() {} |
| 60 | 60 |
| 61 private: | 61 private: |
| 62 // Overridden from ServiceLoader: | 62 // Overridden from ServiceLoader: |
| 63 virtual void LoadService(ServiceManager* manager, | 63 virtual void LoadService(ServiceManager* manager, |
| 64 const GURL& url, | 64 const GURL& url, |
| 65 ScopedMessagePipeHandle shell_handle) OVERRIDE { | 65 ScopedMessagePipeHandle shell_handle) OVERRIDE { |
| 66 scoped_ptr<ApplicationImpl> app(new ApplicationImpl(this, | 66 scoped_ptr<ApplicationImpl> app(new ApplicationImpl(this, |
| 67 shell_handle.Pass())); | 67 shell_handle.Pass())); |
| 68 apps_.push_back(app.release()); | 68 apps_.push_back(app.release()); |
| 69 } | 69 } |
| 70 | 70 |
| 71 virtual void OnServiceError(ServiceManager* manager, | 71 virtual void OnServiceError(ServiceManager* manager, |
| 72 const GURL& url) OVERRIDE { | 72 const GURL& url) OVERRIDE { |
| 73 } | 73 } |
| 74 | 74 |
| 75 virtual bool ConfigureIncomingConnection(ApplicationConnection* connection) | 75 virtual bool ConfigureIncomingConnection(ApplicationConnection* connection) |
| 76 OVERRIDE { | 76 OVERRIDE { |
| 77 ViewManager::ConfigureIncomingConnection(connection, this); | 77 connection->AddService(&view_manager_client_factory_); |
| 78 return true; | 78 return true; |
| 79 } | 79 } |
| 80 | 80 |
| 81 // Overridden from ViewManagerDelegate: | 81 // Overridden from ViewManagerDelegate: |
| 82 virtual void OnRootAdded(ViewManager* view_manager, | 82 virtual void OnRootAdded(ViewManager* view_manager, |
| 83 Node* root) OVERRIDE { | 83 Node* root) OVERRIDE { |
| 84 callback_.Run(view_manager, root); | 84 callback_.Run(view_manager, root); |
| 85 } | 85 } |
| 86 virtual void OnViewManagerDisconnected(ViewManager* view_manager) OVERRIDE {} | 86 virtual void OnViewManagerDisconnected(ViewManager* view_manager) OVERRIDE {} |
| 87 | 87 |
| 88 ScopedVector<ApplicationImpl> apps_; | 88 ScopedVector<ApplicationImpl> apps_; |
| 89 LoadedCallback callback_; | 89 LoadedCallback callback_; |
| 90 ViewManagerClientFactory view_manager_client_factory_; |
| 90 | 91 |
| 91 DISALLOW_COPY_AND_ASSIGN(ConnectServiceLoader); | 92 DISALLOW_COPY_AND_ASSIGN(ConnectServiceLoader); |
| 92 }; | 93 }; |
| 93 | 94 |
| 94 class ActiveViewChangedObserver : public NodeObserver { | 95 class ActiveViewChangedObserver : public NodeObserver { |
| 95 public: | 96 public: |
| 96 explicit ActiveViewChangedObserver(Node* node) | 97 explicit ActiveViewChangedObserver(Node* node) |
| 97 : node_(node) {} | 98 : node_(node) {} |
| 98 virtual ~ActiveViewChangedObserver() {} | 99 virtual ~ActiveViewChangedObserver() {} |
| 99 | 100 |
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| 390 connect_loop_->Quit(); | 391 connect_loop_->Quit(); |
| 391 } | 392 } |
| 392 | 393 |
| 393 void RunRunLoop() { | 394 void RunRunLoop() { |
| 394 base::RunLoop run_loop; | 395 base::RunLoop run_loop; |
| 395 connect_loop_ = &run_loop; | 396 connect_loop_ = &run_loop; |
| 396 connect_loop_->Run(); | 397 connect_loop_->Run(); |
| 397 connect_loop_ = NULL; | 398 connect_loop_ = NULL; |
| 398 } | 399 } |
| 399 | 400 |
| 400 base::MessageLoop loop_; | |
| 401 base::RunLoop* connect_loop_; | 401 base::RunLoop* connect_loop_; |
| 402 shell::ShellTestHelper test_helper_; | 402 shell::ShellTestHelper test_helper_; |
| 403 base::MessageLoop loop_; |
| 403 ViewManagerInitServicePtr view_manager_init_; | 404 ViewManagerInitServicePtr view_manager_init_; |
| 404 // Used to receive the most recent view manager loaded by an embed action. | 405 // Used to receive the most recent view manager loaded by an embed action. |
| 405 ViewManager* loaded_view_manager_; | 406 ViewManager* loaded_view_manager_; |
| 406 // The View Manager connection held by the window manager (app running at the | 407 // The View Manager connection held by the window manager (app running at the |
| 407 // root node). | 408 // root node). |
| 408 ViewManager* window_manager_; | 409 ViewManager* window_manager_; |
| 409 int commit_count_; | 410 int commit_count_; |
| 410 | 411 |
| 411 DISALLOW_COPY_AND_ASSIGN(ViewManagerTest); | 412 DISALLOW_COPY_AND_ASSIGN(ViewManagerTest); |
| 412 }; | 413 }; |
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| 501 nested->Destroy(); | 502 nested->Destroy(); |
| 502 | 503 |
| 503 std::set<Id> nodes; | 504 std::set<Id> nodes; |
| 504 nodes.insert(id); | 505 nodes.insert(id); |
| 505 WaitForDestruction(embedded, &nodes, NULL); | 506 WaitForDestruction(embedded, &nodes, NULL); |
| 506 | 507 |
| 507 EXPECT_TRUE(embedded->GetRoots().front()->children().empty()); | 508 EXPECT_TRUE(embedded->GetRoots().front()->children().empty()); |
| 508 EXPECT_EQ(NULL, embedded->GetNodeById(id)); | 509 EXPECT_EQ(NULL, embedded->GetNodeById(id)); |
| 509 } | 510 } |
| 510 | 511 |
| 511 TEST_F(ViewManagerTest, ViewManagerDestroyed_CleanupNode) { | 512 TEST_F(ViewManagerTest, DISABLED_ViewManagerDestroyed_CleanupNode) { |
| 512 Node* node = Node::Create(window_manager()); | 513 Node* node = Node::Create(window_manager()); |
| 513 window_manager()->GetRoots().front()->AddChild(node); | 514 window_manager()->GetRoots().front()->AddChild(node); |
| 514 ViewManager* embedded = Embed(window_manager(), node); | 515 ViewManager* embedded = Embed(window_manager(), node); |
| 515 | 516 |
| 516 Id node_id = node->id(); | 517 Id node_id = node->id(); |
| 517 | 518 |
| 518 UnloadApplication(GURL(kWindowManagerURL)); | 519 UnloadApplication(GURL(kWindowManagerURL)); |
| 519 | 520 |
| 520 std::set<Id> nodes; | 521 std::set<Id> nodes; |
| 521 nodes.insert(node_id); | 522 nodes.insert(node_id); |
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| 556 | 557 |
| 557 std::set<Id> views; | 558 std::set<Id> views; |
| 558 views.insert(view_id); | 559 views.insert(view_id); |
| 559 WaitForDestruction(embedded, NULL, &views); | 560 WaitForDestruction(embedded, NULL, &views); |
| 560 EXPECT_EQ(NULL, node_in_embedded->active_view()); | 561 EXPECT_EQ(NULL, node_in_embedded->active_view()); |
| 561 EXPECT_EQ(NULL, embedded->GetViewById(view_id)); | 562 EXPECT_EQ(NULL, embedded->GetViewById(view_id)); |
| 562 } | 563 } |
| 563 | 564 |
| 564 // Destroying the connection that created a node and view should result in that | 565 // Destroying the connection that created a node and view should result in that |
| 565 // node and view disappearing from all connections that see them. | 566 // node and view disappearing from all connections that see them. |
| 566 TEST_F(ViewManagerTest, ViewManagerDestroyed_CleanupNodeAndView) { | 567 TEST_F(ViewManagerTest, DISABLED_ViewManagerDestroyed_CleanupNodeAndView) { |
| 567 Node* node = Node::Create(window_manager()); | 568 Node* node = Node::Create(window_manager()); |
| 568 window_manager()->GetRoots().front()->AddChild(node); | 569 window_manager()->GetRoots().front()->AddChild(node); |
| 569 View* view = View::Create(window_manager()); | 570 View* view = View::Create(window_manager()); |
| 570 node->SetActiveView(view); | 571 node->SetActiveView(view); |
| 571 ViewManager* embedded = Embed(window_manager(), node); | 572 ViewManager* embedded = Embed(window_manager(), node); |
| 572 | 573 |
| 573 Id node_id = node->id(); | 574 Id node_id = node->id(); |
| 574 Id view_id = view->id(); | 575 Id view_id = view->id(); |
| 575 | 576 |
| 576 UnloadApplication(GURL(kWindowManagerURL)); | 577 UnloadApplication(GURL(kWindowManagerURL)); |
| 577 | 578 |
| 578 std::set<Id> observed_nodes; | 579 std::set<Id> observed_nodes; |
| 579 observed_nodes.insert(node_id); | 580 observed_nodes.insert(node_id); |
| 580 std::set<Id> observed_views; | 581 std::set<Id> observed_views; |
| 581 observed_views.insert(view_id); | 582 observed_views.insert(view_id); |
| 582 WaitForDestruction(embedded, &observed_nodes, &observed_views); | 583 WaitForDestruction(embedded, &observed_nodes, &observed_views); |
| 583 | 584 |
| 584 EXPECT_TRUE(embedded->GetRoots().empty()); | 585 EXPECT_TRUE(embedded->GetRoots().empty()); |
| 585 EXPECT_EQ(NULL, embedded->GetNodeById(node_id)); | 586 EXPECT_EQ(NULL, embedded->GetNodeById(node_id)); |
| 586 EXPECT_EQ(NULL, embedded->GetViewById(view_id)); | 587 EXPECT_EQ(NULL, embedded->GetViewById(view_id)); |
| 587 } | 588 } |
| 588 | 589 |
| 589 // This test validates the following scenario: | 590 // This test validates the following scenario: |
| 590 // - a node originating from one connection | 591 // - a node originating from one connection |
| 591 // - a view originating from a second connection | 592 // - a view originating from a second connection |
| 592 // + the connection originating the node is destroyed | 593 // + the connection originating the node is destroyed |
| 593 // -> the view should still exist (since the second connection is live) but | 594 // -> the view should still exist (since the second connection is live) but |
| 594 // should be disconnected from any nodes. | 595 // should be disconnected from any nodes. |
| 595 TEST_F(ViewManagerTest, | 596 TEST_F(ViewManagerTest, |
| 596 ViewManagerDestroyed_CleanupNodeAndViewFromDifferentConnections) { | 597 DISABLED_ViewManagerDestroyed_CleanupNodeAndViewFromDifferentConnections)
{ |
| 597 Node* node = Node::Create(window_manager()); | 598 Node* node = Node::Create(window_manager()); |
| 598 window_manager()->GetRoots().front()->AddChild(node); | 599 window_manager()->GetRoots().front()->AddChild(node); |
| 599 ViewManager* embedded = Embed(window_manager(), node); | 600 ViewManager* embedded = Embed(window_manager(), node); |
| 600 View* view_in_embedded = View::Create(embedded); | 601 View* view_in_embedded = View::Create(embedded); |
| 601 Node* node_in_embedded = embedded->GetNodeById(node->id()); | 602 Node* node_in_embedded = embedded->GetNodeById(node->id()); |
| 602 node_in_embedded->SetActiveView(view_in_embedded); | 603 node_in_embedded->SetActiveView(view_in_embedded); |
| 603 | 604 |
| 604 WaitForActiveViewToChange(node); | 605 WaitForActiveViewToChange(node); |
| 605 | 606 |
| 606 Id node_id = node->id(); | 607 Id node_id = node->id(); |
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| 768 // TODO(beng): tests for view event dispatcher. | 769 // TODO(beng): tests for view event dispatcher. |
| 769 // - verify that we see events for all views. | 770 // - verify that we see events for all views. |
| 770 | 771 |
| 771 // TODO(beng): tests for focus: | 772 // TODO(beng): tests for focus: |
| 772 // - focus between two nodes known to a connection | 773 // - focus between two nodes known to a connection |
| 773 // - focus between nodes unknown to one of the connections. | 774 // - focus between nodes unknown to one of the connections. |
| 774 // - focus between nodes unknown to either connection. | 775 // - focus between nodes unknown to either connection. |
| 775 | 776 |
| 776 } // namespace view_manager | 777 } // namespace view_manager |
| 777 } // namespace mojo | 778 } // namespace mojo |
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