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// Copyright 2014 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 "extensions/shell/browser/shell_desktop_controller_aura.h"
#include <memory>
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/time/time.h"
#include "ui/aura/test/aura_test_base.h"
#include "ui/base/ime/dummy_text_input_client.h"
#include "ui/base/ime/input_method.h"
#include "ui/base/ime/input_method_factory.h"
#include "ui/base/ime/input_method_minimal.h"
#include "ui/events/event.h"
#include "ui/events/event_dispatcher.h"
#include "ui/events/keycodes/keyboard_codes.h"
#if defined(OS_CHROMEOS)
#include "chromeos/dbus/dbus_thread_manager.h"
#include "chromeos/dbus/fake_power_manager_client.h"
#endif
namespace extensions {
// TODO(michaelpg): Why do we use AuraTestBase when ShellDesktopControllerAura
// already creates a screen and root window host itself?
class ShellDesktopControllerAuraTest : public aura::test::AuraTestBase {
public:
ShellDesktopControllerAuraTest()
#if defined(OS_CHROMEOS)
: power_manager_client_(NULL)
#endif
{
}
~ShellDesktopControllerAuraTest() override {}
void SetUp() override {
#if defined(OS_CHROMEOS)
std::unique_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
chromeos::DBusThreadManager::GetSetterForTesting();
power_manager_client_ = new chromeos::FakePowerManagerClient();
dbus_setter->SetPowerManagerClient(base::WrapUnique(power_manager_client_));
#endif
aura::test::AuraTestBase::SetUp();
// The input method will be used for the next CreateInputMethod call,
// causing the host to take ownership.
ui::SetUpInputMethodForTesting(new ui::InputMethodMinimal(nullptr));
controller_.reset(new ShellDesktopControllerAura());
}
void TearDown() override {
controller_.reset();
aura::test::AuraTestBase::TearDown();
#if defined(OS_CHROMEOS)
chromeos::DBusThreadManager::Shutdown();
#endif
}
protected:
std::unique_ptr<ShellDesktopControllerAura> controller_;
#if defined(OS_CHROMEOS)
chromeos::FakePowerManagerClient* power_manager_client_; // Not owned.
#endif
private:
DISALLOW_COPY_AND_ASSIGN(ShellDesktopControllerAuraTest);
};
#if defined(OS_CHROMEOS)
// Tests that a shutdown request is sent to the power manager when the power
// button is pressed.
TEST_F(ShellDesktopControllerAuraTest, PowerButton) {
// Ignore button releases.
power_manager_client_->SendPowerButtonEvent(false /* down */,
base::TimeTicks());
EXPECT_EQ(0, power_manager_client_->num_request_shutdown_calls());
// A button press should trigger a shutdown request.
power_manager_client_->SendPowerButtonEvent(true /* down */,
base::TimeTicks());
EXPECT_EQ(1, power_manager_client_->num_request_shutdown_calls());
}
#endif
// Tests that basic input events are handled and forwarded to the host.
// TODO(michaelpg): Test other types of input.
TEST_F(ShellDesktopControllerAuraTest, InputEvents) {
ui::InputMethod* input_method = controller_->host_->GetInputMethod();
ASSERT_TRUE(input_method);
// Set up a focused text input to receive the keypress event.
ui::DummyTextInputClient client(ui::TEXT_INPUT_TYPE_TEXT);
input_method->SetFocusedTextInputClient(&client);
EXPECT_EQ(0, client.insert_char_count());
// Dispatch a keypress on the window tree host to verify it is processed.
ui::KeyEvent key_press(base::char16(97), ui::VKEY_A, ui::EF_NONE);
ui::EventDispatchDetails details =
controller_->host_->dispatcher()->DispatchEvent(
controller_->host_->window(), &key_press);
EXPECT_FALSE(details.dispatcher_destroyed);
EXPECT_FALSE(details.target_destroyed);
EXPECT_TRUE(key_press.handled());
EXPECT_EQ(1, client.insert_char_count());
// Clean up.
input_method->DetachTextInputClient(&client);
}
} // namespace extensions
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