1// Copyright (c) 2011 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 "chrome/browser/extensions/key_identifier_conversion_views.h"
6
7#include "base/basictypes.h"
8#include "base/logging.h"
9#include "base/message_loop.h"
10#include "content/browser/browser_thread.h"
11#include "testing/gtest/include/gtest/gtest.h"
12#include "ui/base/keycodes/keyboard_codes.h"
13
14namespace {
15
16class KeyEventFromKeyIdentifierTest : public testing::Test {
17 protected:
18  KeyEventFromKeyIdentifierTest()
19      : ui_thread_(BrowserThread::UI, &message_loop_) {}
20
21  MessageLoopForUI message_loop_;
22  BrowserThread ui_thread_;
23};
24
25TEST_F(KeyEventFromKeyIdentifierTest, MatchOnIdentifier) {
26  EXPECT_EQ(ui::VKEY_APPS, KeyEventFromKeyIdentifier("Apps").key_code());
27  EXPECT_EQ(ui::VKEY_UNKNOWN,
28      KeyEventFromKeyIdentifier("Nonsense").key_code());
29}
30
31TEST_F(KeyEventFromKeyIdentifierTest, MatchOnCharacter) {
32  EXPECT_EQ(ui::VKEY_A, KeyEventFromKeyIdentifier("a").key_code());
33  EXPECT_EQ(ui::VKEY_A, KeyEventFromKeyIdentifier("A").key_code());
34  EXPECT_EQ(ui::VKEY_OEM_PERIOD, KeyEventFromKeyIdentifier(">").key_code());
35
36  std::string non_printing_char(" ");
37  non_printing_char[0] = static_cast<char>(1);
38  EXPECT_EQ(ui::VKEY_UNKNOWN,
39      KeyEventFromKeyIdentifier(non_printing_char).key_code());
40}
41
42TEST_F(KeyEventFromKeyIdentifierTest, MatchOnUnicodeCodepoint) {
43  EXPECT_EQ(ui::VKEY_A, KeyEventFromKeyIdentifier("U+0041").key_code());
44  EXPECT_EQ(ui::VKEY_A, KeyEventFromKeyIdentifier("U+0061").key_code());
45  EXPECT_EQ(ui::VKEY_DELETE, KeyEventFromKeyIdentifier("U+007F").key_code());
46
47  // this one exists in the map, but has no valid ui::VKEY
48  EXPECT_EQ(ui::VKEY_UNKNOWN, KeyEventFromKeyIdentifier("U+030A").key_code());
49
50  // this one is not in the map
51  EXPECT_EQ(ui::VKEY_UNKNOWN, KeyEventFromKeyIdentifier("U+0001").key_code());
52}
53
54TEST_F(KeyEventFromKeyIdentifierTest, DoesNotMatchEmptyString) {
55  EXPECT_EQ(ui::VKEY_UNKNOWN, KeyEventFromKeyIdentifier("").key_code());
56}
57
58TEST_F(KeyEventFromKeyIdentifierTest, ShiftModifiersAreSet) {
59  EXPECT_EQ(0, KeyEventFromKeyIdentifier("1").flags());
60
61  const char* keys_with_shift[] = {
62    "~", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "_", "+",
63    "{", "}", "|", ":", "<", ">", "?", "\""
64  };
65  int kNumKeysWithShift = arraysize(keys_with_shift);
66
67  for (int i = 0; i < kNumKeysWithShift; ++i) {
68    EXPECT_EQ(ui::EF_SHIFT_DOWN,
69        KeyEventFromKeyIdentifier(keys_with_shift[i]).flags());
70  }
71}
72
73}  // namespace
74