1 // Copyright 2017 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "ui/base/accelerators/accelerator_history.h"
6 #include "testing/gtest/include/gtest/gtest.h"
7
8 namespace ui {
9
TEST(AcceleratorHistoryTest,SimulatePressAndHold)10 TEST(AcceleratorHistoryTest, SimulatePressAndHold) {
11 AcceleratorHistory history;
12 Accelerator alt_press(ui::VKEY_MENU, ui::EF_NONE,
13 ui::Accelerator::KeyState::PRESSED);
14 history.StoreCurrentAccelerator(alt_press);
15 EXPECT_EQ(alt_press, history.current_accelerator());
16
17 // Repeats don't affect previous accelerators.
18 history.StoreCurrentAccelerator(alt_press);
19 EXPECT_EQ(alt_press, history.current_accelerator());
20 EXPECT_NE(alt_press, history.previous_accelerator());
21
22 Accelerator search_alt_press(ui::VKEY_LWIN, ui::EF_ALT_DOWN,
23 ui::Accelerator::KeyState::PRESSED);
24 history.StoreCurrentAccelerator(search_alt_press);
25 EXPECT_EQ(search_alt_press, history.current_accelerator());
26 EXPECT_EQ(alt_press, history.previous_accelerator());
27 history.StoreCurrentAccelerator(search_alt_press);
28 EXPECT_EQ(search_alt_press, history.current_accelerator());
29 EXPECT_EQ(alt_press, history.previous_accelerator());
30
31 Accelerator alt_release_search_down(ui::VKEY_MENU, ui::EF_COMMAND_DOWN,
32 ui::Accelerator::KeyState::RELEASED);
33 history.StoreCurrentAccelerator(alt_release_search_down);
34 EXPECT_EQ(alt_release_search_down, history.current_accelerator());
35 EXPECT_EQ(search_alt_press, history.previous_accelerator());
36
37 // Search is still down and search presses will keep being generated, but from
38 // the perspective of the AcceleratorHistory, this is the same Search press
39 // that hasn't been released yet.
40 Accelerator search_press(ui::VKEY_LWIN, ui::EF_NONE,
41 ui::Accelerator::KeyState::PRESSED);
42 history.StoreCurrentAccelerator(search_press);
43 history.StoreCurrentAccelerator(search_press);
44 history.StoreCurrentAccelerator(search_press);
45 EXPECT_EQ(alt_release_search_down, history.current_accelerator());
46 EXPECT_EQ(search_alt_press, history.previous_accelerator());
47
48 Accelerator search_release(ui::VKEY_LWIN, ui::EF_NONE,
49 ui::Accelerator::KeyState::RELEASED);
50 history.StoreCurrentAccelerator(search_release);
51 EXPECT_EQ(search_release, history.current_accelerator());
52 EXPECT_EQ(alt_release_search_down, history.previous_accelerator());
53 }
54
55 } // namespace ui
56