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 "ui/aura/test/aura_test_helper.h" 6 7 #include "base/message_loop/message_loop.h" 8 #include "base/run_loop.h" 9 #include "ui/aura/client/aura_constants.h" 10 #include "ui/aura/client/default_capture_client.h" 11 #include "ui/aura/client/focus_client.h" 12 #include "ui/aura/env.h" 13 #include "ui/aura/input_state_lookup.h" 14 #include "ui/aura/test/env_test_helper.h" 15 #include "ui/aura/test/test_focus_client.h" 16 #include "ui/aura/test/test_screen.h" 17 #include "ui/aura/test/test_window_tree_client.h" 18 #include "ui/aura/window_event_dispatcher.h" 19 #include "ui/base/ime/dummy_input_method.h" 20 #include "ui/base/ime/input_method_initializer.h" 21 #include "ui/compositor/compositor.h" 22 #include "ui/compositor/layer_animator.h" 23 #include "ui/compositor/scoped_animation_duration_scale_mode.h" 24 #include "ui/gfx/screen.h" 25 26 #if defined(USE_X11) 27 #include "ui/aura/window_tree_host_x11.h" 28 #include "ui/base/x/x11_util.h" 29 #endif 30 31 namespace aura { 32 namespace test { 33 AuraTestHelper(base::MessageLoopForUI * message_loop)34AuraTestHelper::AuraTestHelper(base::MessageLoopForUI* message_loop) 35 : setup_called_(false), 36 teardown_called_(false), 37 owns_host_(false) { 38 DCHECK(message_loop); 39 message_loop_ = message_loop; 40 // Disable animations during tests. 41 zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode( 42 ui::ScopedAnimationDurationScaleMode::ZERO_DURATION)); 43 #if defined(USE_X11) 44 test::SetUseOverrideRedirectWindowByDefault(true); 45 #endif 46 } 47 ~AuraTestHelper()48AuraTestHelper::~AuraTestHelper() { 49 CHECK(setup_called_) 50 << "AuraTestHelper::SetUp() never called."; 51 CHECK(teardown_called_) 52 << "AuraTestHelper::TearDown() never called."; 53 } 54 SetUp(ui::ContextFactory * context_factory)55void AuraTestHelper::SetUp(ui::ContextFactory* context_factory) { 56 setup_called_ = true; 57 58 Env::CreateInstance(true); 59 Env::GetInstance()->set_context_factory(context_factory); 60 // Unit tests generally don't want to query the system, rather use the state 61 // from RootWindow. 62 EnvTestHelper(Env::GetInstance()).SetInputStateLookup( 63 scoped_ptr<InputStateLookup>()); 64 65 ui::InitializeInputMethodForTesting(); 66 67 gfx::Size host_size(800, 600); 68 test_screen_.reset(TestScreen::Create(host_size)); 69 gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen_.get()); 70 host_.reset(test_screen_->CreateHostForPrimaryDisplay()); 71 72 focus_client_.reset(new TestFocusClient); 73 client::SetFocusClient(root_window(), focus_client_.get()); 74 stacking_client_.reset(new TestWindowTreeClient(root_window())); 75 capture_client_.reset(new client::DefaultCaptureClient(root_window())); 76 test_input_method_.reset(new ui::DummyInputMethod); 77 root_window()->SetProperty( 78 client::kRootWindowInputMethodKey, 79 test_input_method_.get()); 80 81 root_window()->Show(); 82 // Ensure width != height so tests won't confuse them. 83 host()->SetBounds(gfx::Rect(host_size)); 84 } 85 TearDown()86void AuraTestHelper::TearDown() { 87 teardown_called_ = true; 88 test_input_method_.reset(); 89 stacking_client_.reset(); 90 capture_client_.reset(); 91 focus_client_.reset(); 92 client::SetFocusClient(root_window(), NULL); 93 host_.reset(); 94 ui::GestureRecognizer::Reset(); 95 test_screen_.reset(); 96 gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, NULL); 97 98 #if defined(USE_X11) 99 ui::test::ResetXCursorCache(); 100 #endif 101 102 ui::ShutdownInputMethodForTesting(); 103 104 Env::DeleteInstance(); 105 } 106 RunAllPendingInMessageLoop()107void AuraTestHelper::RunAllPendingInMessageLoop() { 108 // TODO(jbates) crbug.com/134753 Find quitters of this RunLoop and have them 109 // use run_loop.QuitClosure(). 110 base::RunLoop run_loop; 111 run_loop.RunUntilIdle(); 112 } 113 114 } // namespace test 115 } // namespace aura 116