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// 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 "ui/views/test/views_test_base.h"
#include "base/run_loop.h"
#include "ui/base/clipboard/clipboard.h"
#include "ui/base/ime/input_method_initializer.h"
#include "ui/aura/env.h"
#include "ui/aura/test/aura_test_helper.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/compositor/test/context_factories_for_test.h"
#include "ui/wm/core/capture_controller.h"
#include "ui/wm/core/default_activation_client.h"
#include "ui/wm/core/wm_state.h"
namespace views {
ViewsTestBase::ViewsTestBase()
: setup_called_(false),
teardown_called_(false) {
}
ViewsTestBase::~ViewsTestBase() {
CHECK(setup_called_)
<< "You have overridden SetUp but never called super class's SetUp";
CHECK(teardown_called_)
<< "You have overridden TearDown but never called super class's TearDown";
}
void ViewsTestBase::SetUp() {
testing::Test::SetUp();
setup_called_ = true;
if (!views_delegate_.get())
views_delegate_.reset(new TestViewsDelegate());
// The ContextFactory must exist before any Compositors are created.
bool enable_pixel_output = false;
ui::InitializeContextFactoryForTests(enable_pixel_output);
aura_test_helper_.reset(new aura::test::AuraTestHelper(&message_loop_));
aura_test_helper_->SetUp();
new wm::DefaultActivationClient(aura_test_helper_->root_window());
wm_state_.reset(new ::wm::WMState);
ui::InitializeInputMethodForTesting();
}
void ViewsTestBase::TearDown() {
ui::Clipboard::DestroyClipboardForCurrentThread();
// Flush the message loop because we have pending release tasks
// and these tasks if un-executed would upset Valgrind.
RunPendingMessages();
teardown_called_ = true;
views_delegate_.reset();
testing::Test::TearDown();
ui::ShutdownInputMethodForTesting();
aura_test_helper_->TearDown();
ui::TerminateContextFactoryForTests();
wm_state_.reset();
CHECK(!wm::ScopedCaptureClient::IsActive());
}
void ViewsTestBase::RunPendingMessages() {
base::RunLoop run_loop;
run_loop.RunUntilIdle();
}
Widget::InitParams ViewsTestBase::CreateParams(
Widget::InitParams::Type type) {
Widget::InitParams params(type);
params.context = aura_test_helper_->root_window();
return params;
}
ui::EventProcessor* ViewsTestBase::event_processor() {
return aura_test_helper_->event_processor();
}
aura::WindowTreeHost* ViewsTestBase::host() {
return aura_test_helper_->host();
}
gfx::NativeView ViewsTestBase::GetContext() {
return aura_test_helper_->root_window();
}
} // namespace views
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