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// Copyright 2015 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 "ash/shell.h"
#include "base/macros.h"
#include "components/exo/buffer.h"
#include "components/exo/keyboard.h"
#include "components/exo/keyboard_delegate.h"
#include "components/exo/shell_surface.h"
#include "components/exo/surface.h"
#include "components/exo/test/exo_test_base.h"
#include "components/exo/test/exo_test_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "ui/aura/client/focus_client.h"
#include "ui/events/keycodes/dom/dom_code.h"
#include "ui/events/test/event_generator.h"
namespace exo {
namespace {
using KeyboardTest = test::ExoTestBase;
class MockKeyboardDelegate : public KeyboardDelegate {
public:
MockKeyboardDelegate() {}
// Overridden from KeyboardDelegate:
MOCK_METHOD1(OnKeyboardDestroying, void(Keyboard*));
MOCK_CONST_METHOD1(CanAcceptKeyboardEventsForSurface, bool(Surface*));
MOCK_METHOD2(OnKeyboardEnter,
void(Surface*, const std::vector<ui::DomCode>&));
MOCK_METHOD1(OnKeyboardLeave, void(Surface*));
MOCK_METHOD3(OnKeyboardKey, void(base::TimeDelta, ui::DomCode, bool));
MOCK_METHOD1(OnKeyboardModifiers, void(int));
};
TEST_F(KeyboardTest, OnKeyboardEnter) {
scoped_ptr<Surface> surface(new Surface);
scoped_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
gfx::Size buffer_size(10, 10);
scoped_ptr<Buffer> buffer(
new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
surface->Attach(buffer.get());
surface->Commit();
aura::client::FocusClient* focus_client =
aura::client::GetFocusClient(ash::Shell::GetPrimaryRootWindow());
focus_client->FocusWindow(surface.get());
// Keyboard should try to set initial focus to surface.
MockKeyboardDelegate delegate;
EXPECT_CALL(delegate, CanAcceptKeyboardEventsForSurface(surface.get()))
.WillOnce(testing::Return(false));
scoped_ptr<Keyboard> keyboard(new Keyboard(&delegate));
ui::test::EventGenerator generator(ash::Shell::GetPrimaryRootWindow());
generator.PressKey(ui::VKEY_A, 0);
EXPECT_CALL(delegate, CanAcceptKeyboardEventsForSurface(surface.get()))
.WillOnce(testing::Return(true));
ui::DomCode expected_pressed_keys[] = {ui::DomCode::US_A};
EXPECT_CALL(delegate, OnKeyboardModifiers(0));
EXPECT_CALL(delegate,
OnKeyboardEnter(surface.get(),
std::vector<ui::DomCode>(
expected_pressed_keys,
expected_pressed_keys +
arraysize(expected_pressed_keys))));
focus_client->FocusWindow(nullptr);
focus_client->FocusWindow(surface.get());
// Surface should maintain keyboard focus when moved to top-level window.
focus_client->FocusWindow(surface->GetToplevelWindow());
EXPECT_CALL(delegate, OnKeyboardDestroying(keyboard.get()));
keyboard.reset();
}
TEST_F(KeyboardTest, OnKeyboardLeave) {
scoped_ptr<Surface> surface(new Surface);
scoped_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
gfx::Size buffer_size(10, 10);
scoped_ptr<Buffer> buffer(
new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
surface->Attach(buffer.get());
surface->Commit();
aura::client::FocusClient* focus_client =
aura::client::GetFocusClient(ash::Shell::GetPrimaryRootWindow());
focus_client->FocusWindow(nullptr);
MockKeyboardDelegate delegate;
scoped_ptr<Keyboard> keyboard(new Keyboard(&delegate));
EXPECT_CALL(delegate, CanAcceptKeyboardEventsForSurface(surface.get()))
.WillOnce(testing::Return(true));
EXPECT_CALL(delegate, OnKeyboardModifiers(0));
EXPECT_CALL(delegate,
OnKeyboardEnter(surface.get(), std::vector<ui::DomCode>()));
focus_client->FocusWindow(surface.get());
EXPECT_CALL(delegate, OnKeyboardLeave(surface.get()));
focus_client->FocusWindow(nullptr);
EXPECT_CALL(delegate, OnKeyboardDestroying(keyboard.get()));
keyboard.reset();
}
TEST_F(KeyboardTest, OnKeyboardKey) {
scoped_ptr<Surface> surface(new Surface);
scoped_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
gfx::Size buffer_size(10, 10);
scoped_ptr<Buffer> buffer(
new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
surface->Attach(buffer.get());
surface->Commit();
aura::client::FocusClient* focus_client =
aura::client::GetFocusClient(ash::Shell::GetPrimaryRootWindow());
focus_client->FocusWindow(nullptr);
MockKeyboardDelegate delegate;
scoped_ptr<Keyboard> keyboard(new Keyboard(&delegate));
EXPECT_CALL(delegate, CanAcceptKeyboardEventsForSurface(surface.get()))
.WillOnce(testing::Return(true));
EXPECT_CALL(delegate, OnKeyboardModifiers(0));
EXPECT_CALL(delegate,
OnKeyboardEnter(surface.get(), std::vector<ui::DomCode>()));
focus_client->FocusWindow(surface.get());
ui::test::EventGenerator generator(ash::Shell::GetPrimaryRootWindow());
// This should only generate one press event for KEY_A.
EXPECT_CALL(delegate, OnKeyboardKey(testing::_, ui::DomCode::US_A, true));
generator.PressKey(ui::VKEY_A, 0);
generator.PressKey(ui::VKEY_A, 0);
generator.ReleaseKey(ui::VKEY_B, 0);
// This should only generate one release event for KEY_A.
EXPECT_CALL(delegate, OnKeyboardKey(testing::_, ui::DomCode::US_A, false));
generator.ReleaseKey(ui::VKEY_A, 0);
generator.ReleaseKey(ui::VKEY_A, 0);
EXPECT_CALL(delegate, OnKeyboardDestroying(keyboard.get()));
keyboard.reset();
}
TEST_F(KeyboardTest, OnKeyboardModifiers) {
scoped_ptr<Surface> surface(new Surface);
scoped_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
gfx::Size buffer_size(10, 10);
scoped_ptr<Buffer> buffer(
new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
surface->Attach(buffer.get());
surface->Commit();
aura::client::FocusClient* focus_client =
aura::client::GetFocusClient(ash::Shell::GetPrimaryRootWindow());
focus_client->FocusWindow(nullptr);
MockKeyboardDelegate delegate;
scoped_ptr<Keyboard> keyboard(new Keyboard(&delegate));
EXPECT_CALL(delegate, CanAcceptKeyboardEventsForSurface(surface.get()))
.WillOnce(testing::Return(true));
EXPECT_CALL(delegate, OnKeyboardModifiers(0));
EXPECT_CALL(delegate,
OnKeyboardEnter(surface.get(), std::vector<ui::DomCode>()));
focus_client->FocusWindow(surface.get());
ui::test::EventGenerator generator(ash::Shell::GetPrimaryRootWindow());
// This should generate a modifier event.
EXPECT_CALL(delegate, OnKeyboardKey(testing::_, ui::DomCode::US_A, true));
EXPECT_CALL(delegate, OnKeyboardModifiers(ui::EF_SHIFT_DOWN));
generator.PressKey(ui::VKEY_A, ui::EF_SHIFT_DOWN);
// This should generate another modifier event.
EXPECT_CALL(delegate, OnKeyboardKey(testing::_, ui::DomCode::US_B, true));
EXPECT_CALL(delegate,
OnKeyboardModifiers(ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN));
generator.PressKey(ui::VKEY_B, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN);
// This should generate a third modifier event.
EXPECT_CALL(delegate, OnKeyboardKey(testing::_, ui::DomCode::US_B, false));
EXPECT_CALL(delegate, OnKeyboardModifiers(0));
generator.ReleaseKey(ui::VKEY_B, 0);
EXPECT_CALL(delegate, OnKeyboardDestroying(keyboard.get()));
keyboard.reset();
}
} // namespace
} // namespace exo
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