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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/exclusive_access/exclusive_access_manager.h"
#include "base/test/task_environment.h"
#include "base/test/test_mock_time_task_runner.h"
#include "chrome/browser/ui/exclusive_access/exclusive_access_context.h"
#include "chrome/browser/ui/exclusive_access/exclusive_access_test.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/input/native_web_keyboard_event.h"
#include "content/public/test/browser_test.h"
#include "ui/base/ozone_buildflags.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "url/gurl.h"
#include "url/origin.h"
using ExclusiveAccessManagerTest = ExclusiveAccessTest;
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest, HandleKeyEvent_NonEscKey) {
// Non-Esc key events should be ignored.
input::NativeWebKeyboardEvent event(
blink::WebInputEvent::Type::kRawKeyDown,
blink::WebInputEvent::kNoModifiers,
blink::WebInputEvent::GetStaticTimeStampForTests());
event.windows_key_code = ui::VKEY_LEFT;
EXPECT_FALSE(GetExclusiveAccessManager()->HandleUserKeyEvent(event));
ExpectMockControllerReceivedEscape(0);
}
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest,
HandleKeyEvent_PointerLocked) {
// Esc key pressed while pointer is locked should be handled.
RequestToLockPointer(/*user_gesture=*/true,
/*last_unlocked_by_target=*/false);
EXPECT_TRUE(SendEscapeToExclusiveAccessManager());
ASSERT_FALSE(GetExclusiveAccessManager()
->pointer_lock_controller()
->IsPointerLocked());
EXPECT_FALSE(SendEscapeToExclusiveAccessManager());
ExpectMockControllerReceivedEscape(2);
}
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest,
HandleKeyEvent_TabFullscreen) {
// Esc key pressed while in fullscreen mode should be handled.
EnterActiveTabFullscreen();
EXPECT_TRUE(SendEscapeToExclusiveAccessManager());
WaitForTabFullscreenExit();
EXPECT_FALSE(SendEscapeToExclusiveAccessManager());
ExpectMockControllerReceivedEscape(2);
}
// TODO: crbug.com/352244303 - For some reason the test fails on
// linux_wayland_rel when kKeyboardAndPointerLockPrompt is disabled. Re-enable
// the test when the feature is enabled by default.
#if BUILDFLAG(IS_OZONE_WAYLAND)
#define MAYBE_HandleKeyEvent_KeyboardLocked \
DISABLED_HandleKeyEvent_KeyboardLocked
#else
#define MAYBE_HandleKeyEvent_KeyboardLocked HandleKeyEvent_KeyboardLocked
#endif
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest,
MAYBE_HandleKeyEvent_KeyboardLocked) {
// Esc key pressed while keyboard is locked without Esc key should be handled.
EnterActiveTabFullscreen();
RequestKeyboardLock(/*esc_key_locked=*/false);
EXPECT_TRUE(SendEscapeToExclusiveAccessManager());
WaitForTabFullscreenExit();
ASSERT_FALSE(GetExclusiveAccessManager()
->keyboard_lock_controller()
->IsKeyboardLockActive());
EXPECT_FALSE(SendEscapeToExclusiveAccessManager());
ExpectMockControllerReceivedEscape(2);
// Esc key pressed while keyboard is locked with Esc key should not be
// handled.
EnterActiveTabFullscreen();
RequestKeyboardLock(/*esc_key_locked=*/true);
EXPECT_FALSE(SendEscapeToExclusiveAccessManager());
ASSERT_TRUE(GetExclusiveAccessManager()
->keyboard_lock_controller()
->IsKeyboardLockActive());
ASSERT_TRUE(IsWindowFullscreenForTabOrPending());
ExpectMockControllerReceivedEscape(0);
}
class ExclusiveAccessManagerPressAndHoldEscTest : public ExclusiveAccessTest {
public:
ExclusiveAccessManagerPressAndHoldEscTest() {
scoped_feature_list_.InitAndEnableFeature(
features::kPressAndHoldEscToExitBrowserFullscreen);
}
private:
base::test::ScopedFeatureList scoped_feature_list_;
};
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerPressAndHoldEscTest,
HoldTimerStartOnEscKeyPressWithModifiers) {
// Don't start the timer on Esc key down with a non-stateful modifier.
input::NativeWebKeyboardEvent event(
blink::WebInputEvent::Type::kRawKeyDown, blink::WebInputEvent::kShiftKey,
blink::WebInputEvent::GetStaticTimeStampForTests());
event.windows_key_code = ui::VKEY_ESCAPE;
GetExclusiveAccessManager()->HandleUserKeyEvent(event);
EXPECT_FALSE(IsEscKeyHoldTimerRunning());
// Start the timer on Esc key down with a stateful modifier.
event.SetModifiers(blink::WebInputEvent::kNumLockOn);
GetExclusiveAccessManager()->HandleUserKeyEvent(event);
EXPECT_TRUE(IsEscKeyHoldTimerRunning());
}
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerPressAndHoldEscTest,
HandlePressAndHoldKeyEvent) {
// Start the timer on key down event.
SendEscapeToExclusiveAccessManager(/*is_key_down=*/true);
EXPECT_TRUE(IsEscKeyHoldTimerRunning());
// Multiple key down events won't affect the timer.
SendEscapeToExclusiveAccessManager(/*is_key_down=*/true);
EXPECT_TRUE(IsEscKeyHoldTimerRunning());
// Stop the timer on key up event.
EXPECT_CALL(*mock_controller(), HandleUserReleasedEscapeEarly());
SendEscapeToExclusiveAccessManager(/*is_key_down=*/false);
EXPECT_FALSE(IsEscKeyHoldTimerRunning());
// Restart the timer and fastforward the clock to trigger the timer.
{
auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
base::TestMockTimeTaskRunner::ScopedContext scoped_context(
task_runner.get());
SendEscapeToExclusiveAccessManager(/*is_key_down=*/true);
EXPECT_TRUE(IsEscKeyHoldTimerRunning());
EXPECT_CALL(*mock_controller(), HandleUserHeldEscape());
task_runner->FastForwardBy(base::Seconds(2));
EXPECT_FALSE(IsEscKeyHoldTimerRunning());
}
// Timer won't start on key up event.
SendEscapeToExclusiveAccessManager(/*is_key_down=*/false);
EXPECT_FALSE(IsEscKeyHoldTimerRunning());
}
// Disable the test on ChromeOS because the Exclusive Access Bubble isn't shown
// for browser fullscreen.
#if BUILDFLAG(IS_CHROMEOS)
#define MAYBE_ShowExclusiveAccessBubble DISABLED_ShowExclusiveAccessBubble
#else
#define MAYBE_ShowExclusiveAccessBubble ShowExclusiveAccessBubble
#endif // IS_CHROMEOS
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerPressAndHoldEscTest,
MAYBE_ShowExclusiveAccessBubble) {
// The bubble is shown after the browser enters fullscreen.
ui_test_utils::ToggleFullscreenModeAndWait(browser());
EXPECT_TRUE(IsFullscreenForBrowser());
EXPECT_TRUE(IsExclusiveAccessBubbleDisplayed());
// Setting the bubble type to none will hide the bubble.
GetExclusiveAccessManager()->context()->UpdateExclusiveAccessBubble(
{.force_update = true}, base::NullCallback());
EXPECT_FALSE(IsExclusiveAccessBubbleDisplayed());
// The bubble is not shown after a short press on Esc key.
SendEscapeToExclusiveAccessManager(/*is_key_down=*/true);
SendEscapeToExclusiveAccessManager(/*is_key_down=*/false);
EXPECT_FALSE(IsExclusiveAccessBubbleDisplayed());
{
auto task_runner = base::MakeRefCounted<base::TestMockTimeTaskRunner>();
base::TestMockTimeTaskRunner::ScopedContext scoped_context(
task_runner.get());
// The bubble is shown after pressing on the Esc key for 0.5 second.
SendEscapeToExclusiveAccessManager(/*is_key_down=*/true);
task_runner->FastForwardBy(base::Seconds(0.5));
EXPECT_TRUE(IsExclusiveAccessBubbleDisplayed());
}
}
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest,
GetOriginForFullscreenBubble) {
const GURL kTestUrl("https://example.com");
const url::Origin kTestOrigin = url::Origin::Create(kTestUrl);
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), kTestUrl));
EXPECT_FALSE(GetExclusiveAccessManager()
->context()
->IsExclusiveAccessBubbleDisplayed());
// Enter fullscreen
EnterActiveTabFullscreen();
EXPECT_EQ(kTestOrigin,
GetExclusiveAccessManager()->GetExclusiveAccessBubbleOrigin());
}
IN_PROC_BROWSER_TEST_F(ExclusiveAccessManagerTest,
GetOriginForPointerLockBubble) {
const GURL kTestUrl("https://example.com");
const url::Origin kTestOrigin = url::Origin::Create(kTestUrl);
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), kTestUrl));
EXPECT_FALSE(GetExclusiveAccessManager()
->context()
->IsExclusiveAccessBubbleDisplayed());
RequestToLockPointer(/*user_gesture=*/true,
/*last_unlocked_by_target=*/false);
EXPECT_EQ(kTestOrigin,
GetExclusiveAccessManager()->GetExclusiveAccessBubbleOrigin());
}
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