Remove chromeos_keyboard*

chromeos_keyboard_unittest.cc

-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DEPRECATED. TODO(satorux): Remove this file.
-
-// How to run the test:
-//   $ FEATURES="test" emerge-x86-generic -a libcros
-
-#include "chromeos_keyboard.h"
-
-#include <algorithm>
-#include <set>
-#include <string>
-
-#include <gtest/gtest.h>
-#include <X11/Xlib.h>
-
-#include "base/logging.h"
-
-namespace chromeos {
-
-namespace {
-
-// Returns a ModifierMap object that contains the following mapping:
-// - kSearchKey is mapped to |search|.
-// - kLeftControl key is mapped to |control|.
-// - kLeftAlt key is mapped to |alt|.
-ModifierMap GetMap(ModifierKey search, ModifierKey control, ModifierKey alt) {
-  ModifierMap modifier_key;
-  // Use the Search key as |search|.
-  modifier_key.push_back(ModifierKeyPair(kSearchKey, search));
-  modifier_key.push_back(ModifierKeyPair(kLeftControlKey, control));
-  modifier_key.push_back(ModifierKeyPair(kLeftAltKey, alt));
-  return modifier_key;
-}
-
-// Checks |modifier_map| and returns true if the following conditions are met:
-// - kSearchKey is mapped to |search|.
-// - kLeftControl key is mapped to |control|.
-// - kLeftAlt key is mapped to |alt|.
-bool CheckMap(const ModifierMap& modifier_map,
-              ModifierKey search, ModifierKey control, ModifierKey alt) {
-  ModifierMap::const_iterator begin = modifier_map.begin();
-  ModifierMap::const_iterator end = modifier_map.end();
-  if ((std::count(begin, end, ModifierKeyPair(kSearchKey, search)) == 1) &&
-      (std::count(begin, end,
-                  ModifierKeyPair(kLeftControlKey, control)) == 1) &&
-      (std::count(begin, end, ModifierKeyPair(kLeftAltKey, alt)) == 1)) {
-    return true;
-  }
-  return false;
-}
-
-// Returns true if X display is available.
-bool DisplayAvailable() {
-  Display* display = XOpenDisplay(NULL);
-  if (!display) {
-    return false;
-  }
-  XCloseDisplay(display);
-  return true;
-}
-
-}  // namespace
-
-// Tests CreateFullXkbLayoutName() function.
-TEST(ChromeOSKeyboardTest, TestCreateFullXkbLayoutNameBasic) {
-  // CreateFullXkbLayoutName should not accept an empty |layout_name|.
-  EXPECT_STREQ("", CreateFullXkbLayoutName(
-      "", GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-
-  // CreateFullXkbLayoutName should not accept an empty ModifierMap.
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", ModifierMap()).c_str());
-
-  // CreateFullXkbLayoutName should not accept an incomplete ModifierMap.
-  ModifierMap tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.pop_back();
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-
-  // CreateFullXkbLayoutName should not accept redundant ModifierMaps.
-  tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.push_back(ModifierKeyPair(kSearchKey, kVoidKey));  // two search maps
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-  tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.push_back(ModifierKeyPair(kLeftControlKey, kVoidKey));  // two ctrls
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-  tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.push_back(ModifierKeyPair(kLeftAltKey, kVoidKey));  // two alts.
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-
-  // CreateFullXkbLayoutName should not accept invalid ModifierMaps.
-  tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.push_back(ModifierKeyPair(kVoidKey, kSearchKey));  // can't remap void
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-  tmp_map = GetMap(kVoidKey, kVoidKey, kVoidKey);
-  tmp_map.push_back(ModifierKeyPair(kCapsLockKey, kSearchKey));  // ditto
-  EXPECT_STREQ("", CreateFullXkbLayoutName("us", tmp_map).c_str());
-
-  // CreateFullXkbLayoutName can remap Search/Ctrl/Alt to CapsLock.
-  EXPECT_STREQ("us+chromeos(capslock_disabled_disabled)",
-               CreateFullXkbLayoutName(
-                   "us",
-                   GetMap(kCapsLockKey, kVoidKey, kVoidKey)).c_str());
-  EXPECT_STREQ("us+chromeos(disabled_capslock_disabled)",
-               CreateFullXkbLayoutName(
-                   "us",
-                   GetMap(kVoidKey, kCapsLockKey, kVoidKey)).c_str());
-  EXPECT_STREQ("us+chromeos(disabled_disabled_capslock)",
-               CreateFullXkbLayoutName(
-                   "us",
-                   GetMap(kVoidKey, kVoidKey, kCapsLockKey)).c_str());
-
-  // CreateFullXkbLayoutName should not accept non-alphanumeric characters
-  // except "()-_".
-  EXPECT_STREQ("", CreateFullXkbLayoutName(
-      "us!", GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  EXPECT_STREQ("", CreateFullXkbLayoutName(
-      "us; /bin/sh", GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  EXPECT_STREQ("ab-c_12+chromeos(disabled_disabled_disabled),us",
-               CreateFullXkbLayoutName(
-                   "ab-c_12",
-                   GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-
-  // CreateFullXkbLayoutName should not accept upper-case ascii characters.
-  EXPECT_STREQ("", CreateFullXkbLayoutName(
-      "US", GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-
-  // CreateFullXkbLayoutName should accept lower-case ascii characters.
-  for (int c = 'a'; c <= 'z'; ++c) {
-    EXPECT_STRNE("", CreateFullXkbLayoutName(
-        std::string(3, c),
-        GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  }
-
-  // CreateFullXkbLayoutName should accept numbers.
-  for (int c = '0'; c <= '9'; ++c) {
-    EXPECT_STRNE("", CreateFullXkbLayoutName(
-        std::string(3, c),
-        GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  }
-
-  // CreateFullXkbLayoutName should accept a layout with a variant name.
-  EXPECT_STREQ("us(dvorak)+chromeos(disabled_disabled_disabled)",
-               CreateFullXkbLayoutName(
-                   "us(dvorak)",
-                   GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  EXPECT_STREQ("gb(extd)+chromeos(disabled_disabled_disabled),us",
-               CreateFullXkbLayoutName(
-                   "gb(extd)",
-                   GetMap(kVoidKey, kVoidKey, kVoidKey)).c_str());
-  EXPECT_STREQ("gb(extd)+", CreateFullXkbLayoutName(
-      "gb(extd)",
-      GetMap(kVoidKey, kVoidKey, kVoidKey)).substr(0, 9).c_str());
-  EXPECT_STREQ("jp+", CreateFullXkbLayoutName(
-      "jp", GetMap(kVoidKey, kVoidKey, kVoidKey)).substr(0, 3).c_str());
-
-  // When the layout name is not "us", the second layout should be added.
-  EXPECT_EQ(-1, CreateFullXkbLayoutName(
-      "us", GetMap(kVoidKey, kVoidKey, kVoidKey)).find(",us"));
-  EXPECT_EQ(-1, CreateFullXkbLayoutName(
-      "us(dvorak)", GetMap(kVoidKey, kVoidKey, kVoidKey)).find(",us"));
-  EXPECT_NE(-1, CreateFullXkbLayoutName(
-      "gb(extd)", GetMap(kVoidKey, kVoidKey, kVoidKey)).find(",us"));
-  EXPECT_NE(-1, CreateFullXkbLayoutName(
-      "jp", GetMap(kVoidKey, kVoidKey, kVoidKey)).find(",us"));
-}
-
-// Tests if CreateFullXkbLayoutName and ExtractLayoutNameFromFullXkbLayoutName
-// functions could handle all combinations of modifier remapping.
-TEST(ChromeOSKeyboardTest, TestCreateFullXkbLayoutNameModifierKeys) {
-  std::set<std::string> layouts;
-  for (int i = 0; i < static_cast<int>(kNumModifierKeys); ++i) {
-    for (int j = 0; j < static_cast<int>(kNumModifierKeys); ++j) {
-      for (int k = 0; k < static_cast<int>(kNumModifierKeys); ++k) {
-        const std::string layout = CreateFullXkbLayoutName(
-            "us", GetMap(ModifierKey(i), ModifierKey(j), ModifierKey(k)));
-        // CreateFullXkbLayoutName should succeed (i.e. should not return "".)
-        EXPECT_STREQ("us+", layout.substr(0, 3).c_str())
-            << "layout: " << layout;
-        // All 4*3*3 layouts should be different.
-        EXPECT_TRUE(layouts.insert(layout).second) << "layout: " << layout;
-      }
-    }
-  }
-}
-
-TEST(ChromeOSKeyboardTest, TestSetCapsLockIsEnabled) {
-  if (!DisplayAvailable()) {
-    return;
-  }
-  const bool initial_lock_state = CapsLockIsEnabled();
-  SetCapsLockEnabled(true);
-  EXPECT_TRUE(CapsLockIsEnabled());
-  SetCapsLockEnabled(false);
-  EXPECT_FALSE(CapsLockIsEnabled());
-  SetCapsLockEnabled(true);
-  EXPECT_TRUE(CapsLockIsEnabled());
-  SetCapsLockEnabled(false);
-  EXPECT_FALSE(CapsLockIsEnabled());
-  SetCapsLockEnabled(initial_lock_state);
-}
-
-TEST(ChromeOSKeyboardTest, TestContainsModifierKeyAsReplacement) {
-  EXPECT_FALSE(ContainsModifierKeyAsReplacement(
-      GetMap(kVoidKey, kVoidKey, kVoidKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kCapsLockKey, kVoidKey, kVoidKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kVoidKey, kCapsLockKey, kVoidKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kVoidKey, kVoidKey, kCapsLockKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kCapsLockKey, kCapsLockKey, kVoidKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kCapsLockKey, kCapsLockKey, kCapsLockKey), kCapsLockKey));
-  EXPECT_TRUE(ContainsModifierKeyAsReplacement(
-      GetMap(kSearchKey, kVoidKey, kVoidKey), kSearchKey));
-}
-
-}  // namespace chromeos