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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 "ash/sticky_keys/sticky_keys_overlay.h"
#include "ash/display/display_manager.h"
#include "ash/display/window_tree_host_manager.h"
#include "ash/shell.h"
#include "ash/sticky_keys/sticky_keys_controller.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/display_manager_test_api.h"
#include "ui/events/event.h"
#include "ui/views/widget/widget.h"
namespace ash {
using StickyKeysOverlayTest = test::AshTestBase;
TEST_F(StickyKeysOverlayTest, OverlayVisibility) {
StickyKeysOverlay overlay;
EXPECT_FALSE(overlay.is_visible());
overlay.Show(true);
EXPECT_TRUE(overlay.is_visible());
}
TEST_F(StickyKeysOverlayTest, ModifierKeyState) {
StickyKeysOverlay overlay;
overlay.SetModifierKeyState(ui::EF_SHIFT_DOWN, STICKY_KEY_STATE_DISABLED);
overlay.SetModifierKeyState(ui::EF_ALT_DOWN, STICKY_KEY_STATE_LOCKED);
overlay.SetModifierKeyState(ui::EF_CONTROL_DOWN, STICKY_KEY_STATE_ENABLED);
overlay.SetModifierKeyState(ui::EF_COMMAND_DOWN, STICKY_KEY_STATE_LOCKED);
EXPECT_EQ(STICKY_KEY_STATE_DISABLED,
overlay.GetModifierKeyState(ui::EF_SHIFT_DOWN));
EXPECT_EQ(STICKY_KEY_STATE_LOCKED,
overlay.GetModifierKeyState(ui::EF_ALT_DOWN));
EXPECT_EQ(STICKY_KEY_STATE_ENABLED,
overlay.GetModifierKeyState(ui::EF_CONTROL_DOWN));
EXPECT_EQ(STICKY_KEY_STATE_LOCKED,
overlay.GetModifierKeyState(ui::EF_COMMAND_DOWN));
}
// This test addresses the crash report at crbug.com/435600, speculated to be
// caused by using sticky keys with multiple displays.
TEST_F(StickyKeysOverlayTest, OverlayNotDestroyedAfterDisplayRemoved) {
// Add a secondary display to the left of the primary one.
UpdateDisplay("1280x1024,1980x1080");
DisplayManager* display_manager = Shell::GetInstance()->display_manager();
DisplayIdList display_ids = display_manager->GetCurrentDisplayIdList();
int64_t primary_display_id = display_ids[0];
int64_t secondary_display_id = display_ids[1];
display_manager->SetLayoutForCurrentDisplays(
test::CreateDisplayLayout(DisplayPlacement::LEFT, 0));
// The overlay should belong to the secondary root window.
StickyKeysOverlay overlay;
views::Widget* overlay_widget = overlay.GetWidgetForTesting();
WindowTreeHostManager* window_tree_host_manager =
Shell::GetInstance()->window_tree_host_manager();
EXPECT_EQ(
window_tree_host_manager->GetRootWindowForDisplayId(secondary_display_id),
overlay_widget->GetNativeWindow()->GetRootWindow());
// Removing the second display should move the overlay to the primary root
// window.
UpdateDisplay("1280x1024");
EXPECT_EQ(
window_tree_host_manager->GetRootWindowForDisplayId(primary_display_id),
overlay_widget->GetNativeWindow()->GetRootWindow());
overlay.SetModifierKeyState(ui::EF_SHIFT_DOWN, STICKY_KEY_STATE_ENABLED);
EXPECT_EQ(STICKY_KEY_STATE_ENABLED,
overlay.GetModifierKeyState(ui::EF_SHIFT_DOWN));
overlay.SetModifierKeyState(ui::EF_SHIFT_DOWN, STICKY_KEY_STATE_DISABLED);
EXPECT_EQ(STICKY_KEY_STATE_DISABLED,
overlay.GetModifierKeyState(ui::EF_SHIFT_DOWN));
}
// Additional sticky key overlay tests that depend on chromeos::EventRewriter
// are now in chrome/browser/chromeos/events/event_rewriter_unittest.cc .
} // namespace ash
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