| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/test/base/view_event_test_base.h" |
| |
| #include "base/bind.h" |
| #include "base/message_loop/message_loop.h" |
| #include "chrome/test/base/chrome_unit_test_suite.h" |
| #include "chrome/test/base/interactive_test_utils.h" |
| #include "chrome/test/base/testing_browser_process.h" |
| #include "chrome/test/base/view_event_test_platform_part.h" |
| #include "ui/base/ime/input_method_initializer.h" |
| #include "ui/base/test/ui_controls.h" |
| #include "ui/compositor/test/context_factories_for_test.h" |
| #include "ui/views/view.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace { |
| |
| // View subclass that allows you to specify the preferred size. |
| class TestView : public views::View { |
| public: |
| TestView() {} |
| |
| void SetPreferredSize(const gfx::Size& size) { |
| preferred_size_ = size; |
| PreferredSizeChanged(); |
| } |
| |
| virtual gfx::Size GetPreferredSize() const override { |
| if (!preferred_size_.IsEmpty()) |
| return preferred_size_; |
| return View::GetPreferredSize(); |
| } |
| |
| virtual void Layout() override { |
| View* child_view = child_at(0); |
| child_view->SetBounds(0, 0, width(), height()); |
| } |
| |
| private: |
| gfx::Size preferred_size_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestView); |
| }; |
| |
| // Delay in background thread before posting mouse move. |
| const int kMouseMoveDelayMS = 200; |
| |
| } // namespace |
| |
| ViewEventTestBase::ViewEventTestBase() |
| : window_(NULL), |
| content_view_(NULL) { |
| // The TestingBrowserProcess must be created in the constructor because there |
| // are tests that require it before SetUp() is called. |
| TestingBrowserProcess::CreateInstance(); |
| } |
| |
| void ViewEventTestBase::Done() { |
| base::MessageLoop::current()->Quit(); |
| |
| // If we're in a nested message loop, as is the case with menus, we |
| // need to quit twice. The second quit does that for us. Finish all |
| // pending UI events before posting closure because events it may be |
| // executed before UI events are executed. |
| ui_controls::RunClosureAfterAllPendingUIEvents( |
| base::MessageLoop::QuitClosure()); |
| } |
| |
| void ViewEventTestBase::SetUpTestCase() { |
| ChromeUnitTestSuite::InitializeProviders(); |
| ChromeUnitTestSuite::InitializeResourceBundle(); |
| } |
| |
| void ViewEventTestBase::SetUp() { |
| views::ViewsDelegate::views_delegate = &views_delegate_; |
| ui::InitializeInputMethodForTesting(); |
| |
| // The ContextFactory must exist before any Compositors are created. |
| bool enable_pixel_output = false; |
| ui::ContextFactory* context_factory = |
| ui::InitializeContextFactoryForTests(enable_pixel_output); |
| |
| platform_part_.reset(ViewEventTestPlatformPart::Create(context_factory)); |
| gfx::NativeWindow context = platform_part_->GetContext(); |
| window_ = views::Widget::CreateWindowWithContext(this, context); |
| } |
| |
| void ViewEventTestBase::TearDown() { |
| if (window_) { |
| window_->Close(); |
| content::RunAllPendingInMessageLoop(); |
| window_ = NULL; |
| } |
| |
| ui::Clipboard::DestroyClipboardForCurrentThread(); |
| platform_part_.reset(); |
| |
| ui::TerminateContextFactoryForTests(); |
| |
| ui::ShutdownInputMethodForTesting(); |
| views::ViewsDelegate::views_delegate = NULL; |
| } |
| |
| bool ViewEventTestBase::CanResize() const { |
| return true; |
| } |
| |
| views::View* ViewEventTestBase::GetContentsView() { |
| if (!content_view_) { |
| // Wrap the real view (as returned by CreateContentsView) in a View so |
| // that we can customize the preferred size. |
| TestView* test_view = new TestView(); |
| test_view->SetPreferredSize(GetPreferredSize()); |
| test_view->AddChildView(CreateContentsView()); |
| content_view_ = test_view; |
| } |
| return content_view_; |
| } |
| |
| const views::Widget* ViewEventTestBase::GetWidget() const { |
| return content_view_->GetWidget(); |
| } |
| |
| views::Widget* ViewEventTestBase::GetWidget() { |
| return content_view_->GetWidget(); |
| } |
| |
| ViewEventTestBase::~ViewEventTestBase() { |
| TestingBrowserProcess::DeleteInstance(); |
| } |
| |
| void ViewEventTestBase::StartMessageLoopAndRunTest() { |
| ASSERT_TRUE( |
| ui_test_utils::ShowAndFocusNativeWindow(window_->GetNativeWindow())); |
| |
| // Flush any pending events to make sure we start with a clean slate. |
| content::RunAllPendingInMessageLoop(); |
| |
| // Schedule a task that starts the test. Need to do this as we're going to |
| // run the message loop. |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, base::Bind(&ViewEventTestBase::DoTestOnMessageLoop, this)); |
| |
| content::RunMessageLoop(); |
| } |
| |
| gfx::Size ViewEventTestBase::GetPreferredSize() const { |
| return gfx::Size(); |
| } |
| |
| void ViewEventTestBase::ScheduleMouseMoveInBackground(int x, int y) { |
| if (!dnd_thread_.get()) { |
| dnd_thread_.reset(new base::Thread("mouse-move-thread")); |
| dnd_thread_->Start(); |
| } |
| dnd_thread_->message_loop()->PostDelayedTask( |
| FROM_HERE, |
| base::Bind(base::IgnoreResult(&ui_controls::SendMouseMove), x, y), |
| base::TimeDelta::FromMilliseconds(kMouseMoveDelayMS)); |
| } |
| |
| void ViewEventTestBase::StopBackgroundThread() { |
| dnd_thread_.reset(NULL); |
| } |
| |
| void ViewEventTestBase::RunTestMethod(const base::Closure& task) { |
| StopBackgroundThread(); |
| |
| task.Run(); |
| if (HasFatalFailure()) |
| Done(); |
| } |