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// Copyright 2014 The Chromium Authors
// 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/memory/ptr_util.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/app_window/app_window.h"
#include "extensions/browser/app_window/app_window_client.h"
#include "extensions/browser/app_window/app_window_registry.h"
#include "extensions/browser/app_window/native_app_window.h"
#include "extensions/browser/app_window/test_app_window_contents.h"
#include "extensions/common/extension_builder.h"
#include "extensions/shell/browser/shell_app_delegate.h"
#include "extensions/shell/test/shell_test_base_aura.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/ime/dummy_text_input_client.h"
#include "ui/base/ime/init/input_method_factory.h"
#include "ui/base/ime/input_method.h"
#include "ui/base/ime/input_method_minimal.h"
#include "ui/display/display.h"
#include "ui/display/screen_base.h"
#include "ui/events/event.h"
#include "ui/events/event_dispatcher.h"
#include "ui/events/event_utils.h"
#include "ui/events/keycodes/dom/dom_code.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "ui/gfx/geometry/rect.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chromeos/dbus/power/fake_power_manager_client.h"
#endif
#if BUILDFLAG(IS_OZONE)
#include "ui/events/ozone/events_ozone.h"
#endif
namespace extensions {
class ShellDesktopControllerAuraTest : public ShellTestBaseAura {
public:
ShellDesktopControllerAuraTest() = default;
ShellDesktopControllerAuraTest(const ShellDesktopControllerAuraTest&) =
delete;
ShellDesktopControllerAuraTest& operator=(
const ShellDesktopControllerAuraTest&) = delete;
~ShellDesktopControllerAuraTest() override = default;
void SetUp() override {
// Set up a screen with 2 displays before `ShellTestBaseAura::SetUp()`
screen_ = std::make_unique<display::ScreenBase>();
screen_->display_list().AddDisplay(
display::Display(100, gfx::Rect(0, 0, 1920, 1080)),
display::DisplayList::Type::PRIMARY);
screen_->display_list().AddDisplay(
display::Display(200, gfx::Rect(1920, 1080, 800, 600)),
display::DisplayList::Type::NOT_PRIMARY);
display::Screen::SetScreenInstance(screen_.get());
ShellTestBaseAura::SetUp();
#if BUILDFLAG(IS_CHROMEOS)
chromeos::PowerManagerClient::InitializeFake();
#endif
controller_ =
std::make_unique<ShellDesktopControllerAura>(browser_context());
}
void TearDown() override {
controller_.reset();
#if BUILDFLAG(IS_CHROMEOS)
chromeos::PowerManagerClient::Shutdown();
#endif
ShellTestBaseAura::TearDown();
display::Screen::SetScreenInstance(nullptr);
screen_.reset();
}
protected:
AppWindow* CreateAppWindow(const Extension* extension,
gfx::Rect bounds = {}) {
AppWindow* app_window =
AppWindowClient::Get()->CreateAppWindow(browser_context(), extension);
InitAppWindow(app_window, bounds);
return app_window;
}
std::unique_ptr<display::ScreenBase> screen_;
std::unique_ptr<ShellDesktopControllerAura> controller_;
};
#if BUILDFLAG(IS_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.
auto* power_manager_client = chromeos::FakePowerManagerClient::Get();
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.
// Flaky on Linux dbg. http://crbug.com/1516907
#if BUILDFLAG(IS_LINUX) && !defined(NDEBUG)
#define MAYBE_InputEvents DISABLED_InputEvents
#else
#define MAYBE_InputEvents InputEvents
#endif
TEST_F(ShellDesktopControllerAuraTest, MAYBE_InputEvents) {
scoped_refptr<const Extension> extension = ExtensionBuilder("Test").Build();
CreateAppWindow(extension.get());
ui::InputMethod* input_method =
controller_->GetPrimaryHost()->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 = ui::KeyEvent::FromCharacter(
u'a', ui::VKEY_A, ui::DomCode::NONE, ui::EF_NONE);
#if BUILDFLAG(IS_OZONE)
// Mark IME ignoring flag for ozone platform to be just a key event skipping
// IME handling, which is referred in some IME handling code based on ozone.
ui::SetKeyboardImeFlags(&key_press, ui::kPropertyKeyboardImeIgnoredFlag);
#endif
ui::EventDispatchDetails details =
controller_->GetPrimaryHost()->dispatcher()->DispatchEvent(
controller_->GetPrimaryHost()->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);
}
// Tests closing all AppWindows.
TEST_F(ShellDesktopControllerAuraTest, CloseAppWindows) {
const AppWindowRegistry* app_window_registry =
AppWindowRegistry::Get(browser_context());
scoped_refptr<const Extension> extension = ExtensionBuilder("Test").Build();
for (int i = 0; i < 3; i++)
CreateAppWindow(extension.get());
EXPECT_EQ(3u, app_window_registry->app_windows().size());
controller_->CloseAppWindows();
EXPECT_EQ(0u, app_window_registry->app_windows().size());
}
// Tests that the AppWindows are removed when the desktop controller goes away.
TEST_F(ShellDesktopControllerAuraTest, OnAppWindowClose) {
const AppWindowRegistry* app_window_registry =
AppWindowRegistry::Get(browser_context());
scoped_refptr<const Extension> extension = ExtensionBuilder("Test").Build();
for (int i = 0; i < 3; i++)
CreateAppWindow(extension.get());
EXPECT_EQ(3u, app_window_registry->app_windows().size());
// Deleting the controller closes all app windows.
controller_.reset();
EXPECT_EQ(0u, app_window_registry->app_windows().size());
}
// Tests that multiple displays result in multiple root windows.
TEST_F(ShellDesktopControllerAuraTest, MultipleDisplays) {
const AppWindowRegistry* app_window_registry =
AppWindowRegistry::Get(browser_context());
scoped_refptr<const Extension> extension = ExtensionBuilder("Test").Build();
// Create two apps window on the primary display. Both should be hosted in the
// same RootWindowController.
AppWindow* primary_app_window = CreateAppWindow(extension.get());
AppWindow* primary_app_window_2 = CreateAppWindow(extension.get());
EXPECT_EQ(2u, app_window_registry->app_windows().size());
EXPECT_EQ(1u, controller_->GetAllRootWindows().size());
// Create an app window near the secondary display, which should result in
// creating a RootWindowController for that display.
AppWindow* secondary_app_window =
CreateAppWindow(extension.get(), gfx::Rect(1900, 1000, 600, 400));
EXPECT_EQ(3u, app_window_registry->app_windows().size());
EXPECT_EQ(2u, controller_->GetAllRootWindows().size());
aura::Window* primary_root = controller_->GetPrimaryHost()->window();
// Move an app window from the second display to the primary display.
EXPECT_NE(secondary_app_window->GetNativeWindow()->GetRootWindow(),
primary_root);
controller_->SetWindowBoundsInScreen(secondary_app_window,
gfx::Rect(0, 0, 100, 100));
EXPECT_EQ(secondary_app_window->GetNativeWindow()->GetRootWindow(),
primary_root);
// Move an app window from the primary display to the secondary display.
EXPECT_EQ(primary_app_window->GetNativeWindow()->GetRootWindow(),
primary_root);
controller_->SetWindowBoundsInScreen(primary_app_window,
gfx::Rect(1920, 1080, 800, 600));
EXPECT_NE(primary_app_window->GetNativeWindow()->GetRootWindow(),
primary_root);
// Test moving an app window within its display.
EXPECT_EQ(primary_app_window_2->GetNativeWindow()->GetRootWindow(),
primary_root);
controller_->SetWindowBoundsInScreen(primary_app_window_2,
gfx::Rect(100, 100, 500, 600));
EXPECT_EQ(primary_app_window_2->GetNativeWindow()->GetRootWindow(),
primary_root);
}
} // namespace extensions
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