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// Copyright (c) 2012 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/content/keyboard_overlay/keyboard_overlay_view.h"
#include <algorithm>
#include "ash/accelerators/accelerator_table.h"
#include "ash/content/keyboard_overlay/keyboard_overlay_delegate.h"
#include "ash/content/shell_content_state.h"
#include "ash/shell.h"
#include "ash/shell_delegate.h"
#include "ash/test/ash_test_base.h"
#include "ui/web_dialogs/test/test_web_contents_handler.h"
#include "ui/web_dialogs/test/test_web_dialog_delegate.h"
namespace ash {
typedef test::AshTestBase KeyboardOverlayViewTest;
bool operator==(const KeyboardOverlayView::KeyEventData& lhs,
const KeyboardOverlayView::KeyEventData& rhs) {
return (lhs.key_code == rhs.key_code) && (lhs.flags == rhs.flags);
}
// Verifies that the accelerators that open the keyboard overlay close it.
TEST_F(KeyboardOverlayViewTest, OpenAcceleratorsClose) {
ui::test::TestWebDialogDelegate delegate(GURL("chrome://keyboardoverlay"));
KeyboardOverlayView view(
ShellContentState::GetInstance()->GetActiveBrowserContext(), &delegate,
new ui::test::TestWebContentsHandler);
for (size_t i = 0; i < kAcceleratorDataLength; ++i) {
if (kAcceleratorData[i].action != SHOW_KEYBOARD_OVERLAY)
continue;
const AcceleratorData& open_key_data = kAcceleratorData[i];
ui::KeyEvent open_key(open_key_data.trigger_on_press ? ui::ET_KEY_PRESSED
: ui::ET_KEY_RELEASED,
open_key_data.keycode, open_key_data.modifiers);
EXPECT_TRUE(view.IsCancelingKeyEvent(&open_key));
}
}
// Test modifiers that might exist in a KeyEvent but they shouldn't be
// considered in an accelerator comparison to determine if a KeyEvent is a
// canceling key.
TEST_F(KeyboardOverlayViewTest, TestCancelingKeysWithNonModifierFlags) {
ui::test::TestWebDialogDelegate delegate(GURL("chrome://keyboardoverlay"));
KeyboardOverlayView view(
ShellContentState::GetInstance()->GetActiveBrowserContext(), &delegate,
new ui::test::TestWebContentsHandler);
const int kNonModifierFlags = ui::EF_IS_REPEAT | ui::EF_IME_FABRICATED_KEY |
ui::EF_NUM_LOCK_DOWN | ui::EF_IS_SYNTHESIZED;
std::vector<KeyboardOverlayView::KeyEventData> canceling_keys;
KeyboardOverlayView::GetCancelingKeysForTesting(&canceling_keys);
for (const auto& key_data : canceling_keys) {
ui::KeyEvent key_event(ui::ET_KEY_PRESSED, key_data.key_code,
key_data.flags | kNonModifierFlags);
EXPECT_TRUE(view.IsCancelingKeyEvent(&key_event));
}
}
// Verifies that there are no redunduant keys in the canceling keys.
TEST_F(KeyboardOverlayViewTest, NoRedundantCancelingKeys) {
std::vector<KeyboardOverlayView::KeyEventData> open_keys;
for (size_t i = 0; i < kAcceleratorDataLength; ++i) {
if (kAcceleratorData[i].action != SHOW_KEYBOARD_OVERLAY)
continue;
// Escape is used just for canceling.
KeyboardOverlayView::KeyEventData open_key = {
kAcceleratorData[i].keycode, kAcceleratorData[i].modifiers,
};
open_keys.push_back(open_key);
}
std::vector<KeyboardOverlayView::KeyEventData> canceling_keys;
KeyboardOverlayView::GetCancelingKeysForTesting(&canceling_keys);
// Escape is used just for canceling, so exclude it from the comparison with
// open keys.
KeyboardOverlayView::KeyEventData escape = {ui::VKEY_ESCAPE, ui::EF_NONE};
std::vector<KeyboardOverlayView::KeyEventData>::iterator escape_itr =
std::find(canceling_keys.begin(), canceling_keys.end(), escape);
canceling_keys.erase(escape_itr);
// Other canceling keys should be same as opening keys.
EXPECT_EQ(open_keys.size(), canceling_keys.size());
for (size_t i = 0; i < canceling_keys.size(); ++i) {
EXPECT_NE(std::find(open_keys.begin(), open_keys.end(), canceling_keys[i]),
open_keys.end());
}
}
} // namespace ash
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