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// Copyright (c) 2009 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 <AppKit/NSEvent.h>
#include <Carbon/Carbon.h>
#include "chrome/browser/global_keyboard_shortcuts_mac.h"
#include "chrome/app/chrome_command_ids.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(GlobalKeyboardShortcuts, ShortcutsToWindowCommand) {
// Test that an invalid shortcut translates into an invalid command id.
EXPECT_EQ(
-1, CommandForWindowKeyboardShortcut(false, false, false, false, 0, 0));
// Check that all known keyboard shortcuts return valid results.
size_t num_shortcuts = 0;
const KeyboardShortcutData *it =
GetWindowKeyboardShortcutTable(&num_shortcuts);
ASSERT_GT(num_shortcuts, 0U);
for (size_t i = 0; i < num_shortcuts; ++i, ++it) {
int cmd_num = CommandForWindowKeyboardShortcut(
it->command_key, it->shift_key, it->cntrl_key, it->opt_key,
it->vkey_code, it->key_char);
EXPECT_EQ(cmd_num, it->chrome_command);
}
// Test that cmd-left and backspace are not window-level commands (else they
// would be invoked even if e.g. the omnibox had focus, where they really
// should have text editing functionality).
EXPECT_EQ(-1, CommandForWindowKeyboardShortcut(
true, false, false, false, kVK_LeftArrow, 0));
EXPECT_EQ(-1, CommandForWindowKeyboardShortcut(
false, false, false, false, kVK_Delete, 0));
// Test that Cmd-'{' and Cmd-'}' are interpreted as IDC_SELECT_NEXT_TAB
// and IDC_SELECT_PREVIOUS_TAB regardless of the virtual key code values.
EXPECT_EQ(IDC_SELECT_NEXT_TAB, CommandForWindowKeyboardShortcut(
true, false, false, false, kVK_ANSI_Period, '}'));
EXPECT_EQ(IDC_SELECT_PREVIOUS_TAB, CommandForWindowKeyboardShortcut(
true, true, false, false, kVK_ANSI_Slash, '{'));
// One more test for Cmd-'{' / Alt-8 (on German keyboard layout).
EXPECT_EQ(IDC_SELECT_PREVIOUS_TAB, CommandForWindowKeyboardShortcut(
true, false, false, true, kVK_ANSI_8, '{'));
// Test that switching tabs triggers off keycodes and not characters (visible
// with the Italian keyboard layout).
EXPECT_EQ(IDC_SELECT_TAB_0, CommandForWindowKeyboardShortcut(
true, false, false, false, kVK_ANSI_1, '&'));
}
TEST(GlobalKeyboardShortcuts, KeypadNumberKeysMatch) {
// Test that the shortcuts that are generated by keypad number keys match the
// equivalent keys.
static const struct {
int keycode;
int keypad_keycode;
} equivalents[] = {
{kVK_ANSI_0, kVK_ANSI_Keypad0},
{kVK_ANSI_1, kVK_ANSI_Keypad1},
{kVK_ANSI_2, kVK_ANSI_Keypad2},
{kVK_ANSI_3, kVK_ANSI_Keypad3},
{kVK_ANSI_4, kVK_ANSI_Keypad4},
{kVK_ANSI_5, kVK_ANSI_Keypad5},
{kVK_ANSI_6, kVK_ANSI_Keypad6},
{kVK_ANSI_7, kVK_ANSI_Keypad7},
{kVK_ANSI_8, kVK_ANSI_Keypad8},
{kVK_ANSI_9, kVK_ANSI_Keypad9},
};
for (unsigned int i = 0; i < ARRAYSIZE_UNSAFE(equivalents); ++i) {
for (int command = 0; command <= 1; ++command) {
for (int shift = 0; shift <= 1; ++shift) {
for (int control = 0; control <= 1; ++control) {
for (int option = 0; option <= 1; ++option) {
EXPECT_EQ(
CommandForWindowKeyboardShortcut(
command, shift, control, option, equivalents[i].keycode, 0),
CommandForWindowKeyboardShortcut(
command, shift, control, option,
equivalents[i].keypad_keycode, 0));
EXPECT_EQ(
CommandForDelayedWindowKeyboardShortcut(
command, shift, control, option, equivalents[i].keycode, 0),
CommandForDelayedWindowKeyboardShortcut(
command, shift, control, option,
equivalents[i].keypad_keycode, 0));
EXPECT_EQ(
CommandForBrowserKeyboardShortcut(
command, shift, control, option, equivalents[i].keycode, 0),
CommandForBrowserKeyboardShortcut(
command, shift, control, option,
equivalents[i].keypad_keycode, 0));
}
}
}
}
}
}
TEST(GlobalKeyboardShortcuts, ShortcutsToDelayedWindowCommand) {
// Test that an invalid shortcut translates into an invalid command id.
EXPECT_EQ(-1,
CommandForDelayedWindowKeyboardShortcut(false, false, false, false,
0, 0));
// Check that all known keyboard shortcuts return valid results.
size_t num_shortcuts = 0;
const KeyboardShortcutData *it =
GetDelayedWindowKeyboardShortcutTable(&num_shortcuts);
ASSERT_GT(num_shortcuts, 0U);
for (size_t i = 0; i < num_shortcuts; ++i, ++it) {
int cmd_num = CommandForDelayedWindowKeyboardShortcut(
it->command_key, it->shift_key, it->cntrl_key, it->opt_key,
it->vkey_code, it->key_char);
EXPECT_EQ(cmd_num, it->chrome_command);
}
}
TEST(GlobalKeyboardShortcuts, ShortcutsToBrowserCommand) {
// Test that an invalid shortcut translates into an invalid command id.
EXPECT_EQ(
-1, CommandForBrowserKeyboardShortcut(false, false, false, false,
0, 0));
// Check that all known keyboard shortcuts return valid results.
size_t num_shortcuts = 0;
const KeyboardShortcutData *it =
GetBrowserKeyboardShortcutTable(&num_shortcuts);
ASSERT_GT(num_shortcuts, 0U);
for (size_t i = 0; i < num_shortcuts; ++i, ++it) {
int cmd_num = CommandForBrowserKeyboardShortcut(
it->command_key, it->shift_key, it->cntrl_key, it->opt_key,
it->vkey_code, it->key_char);
EXPECT_EQ(cmd_num, it->chrome_command);
}
}
NSEvent* KeyEvent(bool command_key, bool shift_key,
bool cntrl_key, bool opt_key,
NSString* chars, NSString* charsNoMods) {
NSUInteger modifierFlags = 0;
if (command_key)
modifierFlags |= NSCommandKeyMask;
if (shift_key)
modifierFlags |= NSShiftKeyMask;
if (cntrl_key)
modifierFlags |= NSControlKeyMask;
if (opt_key)
modifierFlags |= NSAlternateKeyMask;
return [NSEvent keyEventWithType:NSKeyDown
location:NSZeroPoint
modifierFlags:modifierFlags
timestamp:0.0
windowNumber:0
context:nil
characters:chars
charactersIgnoringModifiers:charsNoMods
isARepeat:NO
keyCode:0];
}
TEST(GlobalKeyboardShortcuts, KeyCharacterForEvent) {
// 'a'
EXPECT_EQ('a', KeyCharacterForEvent(
KeyEvent(false, false, false, false, @"a", @"a")));
// cmd-'a' / cmd-shift-'a'
EXPECT_EQ('a', KeyCharacterForEvent(
KeyEvent(true, true, false, false, @"a", @"A")));
// '8'
EXPECT_EQ('8', KeyCharacterForEvent(
KeyEvent(false, false, false, false, @"8", @"8")));
// '{' / alt-'8' on german
EXPECT_EQ('{', KeyCharacterForEvent(
KeyEvent(false, false, false, true, @"{", @"8")));
// cmd-'{' / cmd-shift-'[' on ansi
EXPECT_EQ('{', KeyCharacterForEvent(
KeyEvent(true, true, false, false, @"[", @"{")));
// cmd-'z' / cmd-shift-';' on dvorak-qwerty
EXPECT_EQ('z', KeyCharacterForEvent(
KeyEvent(true, true, false, false, @"z", @":")));
// cmd-shift-'[' in an RTL context.
EXPECT_EQ('{', KeyCharacterForEvent(
KeyEvent(true, true, false, false, @"{", @"}")));
// Test if getting dead-key events return 0 and do not hang.
EXPECT_EQ(0, KeyCharacterForEvent(
KeyEvent(false, false, false, false, @"", @"")));
}
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