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| 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 "components/keyboard_lock/key_hook_state_keeper.h" |
| 6 |
| 7 #include <memory> |
| 8 #include <utility> |
| 9 #include <vector> |
| 10 |
| 11 #include "base/bind.h" |
| 12 #include "base/location.h" |
| 13 #include "base/logging.h" |
| 14 #include "base/memory/ptr_util.h" |
| 15 #include "testing/gtest/include/gtest/gtest.h" |
| 16 |
| 17 namespace keyboard_lock { |
| 18 |
| 19 namespace { |
| 20 |
| 21 static const ui::KeyboardCode KEY_1 = ui::VKEY_CANCEL; |
| 22 static const ui::KeyboardCode KEY_2 = ui::VKEY_BACK; |
| 23 static const ui::KeyboardCode KEY_3 = ui::VKEY_TAB; |
| 24 |
| 25 class FakeKeyHook : public KeyHook { |
| 26 public: |
| 27 FakeKeyHook(); |
| 28 ~FakeKeyHook() override = default; |
| 29 |
| 30 // KeyHook implementations. |
| 31 void RegisterKey(const std::vector<ui::KeyboardCode>& codes, |
| 32 base::Callback<void(bool)> on_result) override; |
| 33 void UnregisterKey(const std::vector<ui::KeyboardCode>& codes, |
| 34 base::Callback<void(bool)> on_result) override; |
| 35 |
| 36 bool registered(ui::KeyboardCode code) const { return states_[code]; } |
| 37 int register_counter() const { return register_counter_; } |
| 38 int unregister_counter() const { return unregister_counter_; } |
| 39 |
| 40 private: |
| 41 std::vector<bool> states_; |
| 42 int register_counter_ = 0; |
| 43 int unregister_counter_ = 0; |
| 44 }; |
| 45 |
| 46 class FakeKeyEventFilter : public KeyEventFilter { |
| 47 public: |
| 48 explicit FakeKeyEventFilter(const FakeKeyHook* const key_hook); |
| 49 ~FakeKeyEventFilter() override = default; |
| 50 |
| 51 // KeyEventFilter implementations. |
| 52 bool OnKeyDown(ui::KeyboardCode code, int flags) override; |
| 53 bool OnKeyUp(ui::KeyboardCode code, int flags) override; |
| 54 |
| 55 private: |
| 56 const FakeKeyHook* const key_hook_; |
| 57 }; |
| 58 |
| 59 FakeKeyHook::FakeKeyHook() : states_(256) {} |
| 60 |
| 61 void FakeKeyHook::RegisterKey(const std::vector<ui::KeyboardCode>& codes, |
| 62 base::Callback<void(bool)> on_result) { |
| 63 register_counter_++; |
| 64 for (const ui::KeyboardCode code : codes) { |
| 65 ASSERT_LT(code, 256); |
| 66 ASSERT_GE(code, 0); |
| 67 ASSERT_FALSE(states_[code]); |
| 68 states_[code] = true; |
| 69 } |
| 70 if (on_result) { |
| 71 on_result.Run(true); |
| 72 } |
| 73 } |
| 74 |
| 75 void FakeKeyHook::UnregisterKey(const std::vector<ui::KeyboardCode>& codes, |
| 76 base::Callback<void(bool)> on_result) { |
| 77 unregister_counter_++; |
| 78 for (const ui::KeyboardCode code : codes) { |
| 79 ASSERT_LT(code, 256); |
| 80 ASSERT_GE(code, 0); |
| 81 ASSERT_TRUE(states_[code]); |
| 82 states_[code] = false; |
| 83 } |
| 84 if (on_result) { |
| 85 on_result.Run(true); |
| 86 } |
| 87 } |
| 88 |
| 89 FakeKeyEventFilter::FakeKeyEventFilter(const FakeKeyHook* const key_hook) |
| 90 : key_hook_(key_hook) { |
| 91 DCHECK(key_hook_); |
| 92 } |
| 93 |
| 94 bool FakeKeyEventFilter::OnKeyDown(ui::KeyboardCode code, int flags) { |
| 95 EXPECT_LT(code, 256); |
| 96 EXPECT_GE(code, 0); |
| 97 return key_hook_->registered(code); |
| 98 } |
| 99 |
| 100 bool FakeKeyEventFilter::OnKeyUp(ui::KeyboardCode code, int flags) { |
| 101 EXPECT_LT(code, 256); |
| 102 EXPECT_GE(code, 0); |
| 103 return key_hook_->registered(code); |
| 104 } |
| 105 |
| 106 } |
| 107 |
| 108 class KeyHookStateKeeperTest : public testing::Test { |
| 109 public: |
| 110 KeyHookStateKeeperTest() { |
| 111 std::unique_ptr<FakeKeyHook> hook(new FakeKeyHook()); |
| 112 key_hook_ = hook.get(); |
| 113 state_keeper_.reset(new KeyHookStateKeeper( |
| 114 base::MakeUnique<FakeKeyEventFilter>(key_hook_), |
| 115 std::move(hook))); |
| 116 callback_ = base::Bind([](bool* target, bool result) { |
| 117 *target = result; |
| 118 }, |
| 119 base::Unretained(&last_callback_result_)); |
| 120 } |
| 121 |
| 122 protected: |
| 123 const FakeKeyHook* key_hook() const { return key_hook_; } |
| 124 KeyHookStateKeeper* state_keeper() const { return state_keeper_.get(); } |
| 125 base::Callback<void(bool)> callback() const { return callback_; } |
| 126 bool last_callback_result() const { return last_callback_result_; } |
| 127 |
| 128 private: |
| 129 const FakeKeyHook* key_hook_; |
| 130 std::unique_ptr<KeyHookStateKeeper> state_keeper_; |
| 131 base::Callback<void(bool)> callback_; |
| 132 bool last_callback_result_ = false; |
| 133 }; |
| 134 |
| 135 TEST_F(KeyHookStateKeeperTest, RegisterBeforeActivate) { |
| 136 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 137 ASSERT_TRUE(last_callback_result()); |
| 138 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 139 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 140 |
| 141 state_keeper()->Activate(callback()); |
| 142 ASSERT_TRUE(last_callback_result()); |
| 143 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 144 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 145 |
| 146 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 147 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 148 } |
| 149 |
| 150 TEST_F(KeyHookStateKeeperTest, RegisterAfterActivate) { |
| 151 state_keeper()->Activate(callback()); |
| 152 ASSERT_TRUE(last_callback_result()); |
| 153 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 154 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 155 |
| 156 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 157 ASSERT_TRUE(last_callback_result()); |
| 158 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 159 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 160 |
| 161 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 162 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 163 } |
| 164 |
| 165 TEST_F(KeyHookStateKeeperTest, ActivateInTheMiddle) { |
| 166 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 167 ASSERT_TRUE(last_callback_result()); |
| 168 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 169 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 170 |
| 171 state_keeper()->Activate(callback()); |
| 172 ASSERT_TRUE(last_callback_result()); |
| 173 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 174 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 175 |
| 176 state_keeper()->RegisterKey({ KEY_2 }, callback()); |
| 177 ASSERT_TRUE(last_callback_result()); |
| 178 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 179 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 180 |
| 181 ASSERT_EQ(key_hook()->register_counter(), 2); |
| 182 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 183 } |
| 184 |
| 185 TEST_F(KeyHookStateKeeperTest, ActivateTwiceWontTakeEffect) { |
| 186 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 187 ASSERT_TRUE(last_callback_result()); |
| 188 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 189 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 190 |
| 191 state_keeper()->Activate(callback()); |
| 192 ASSERT_TRUE(last_callback_result()); |
| 193 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 194 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 195 |
| 196 state_keeper()->Activate(callback()); |
| 197 ASSERT_TRUE(last_callback_result()); |
| 198 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 199 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 200 |
| 201 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 202 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 203 } |
| 204 |
| 205 TEST_F(KeyHookStateKeeperTest, DeactivateAfterActivate) { |
| 206 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 207 ASSERT_TRUE(last_callback_result()); |
| 208 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 209 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 210 |
| 211 state_keeper()->Activate(callback()); |
| 212 ASSERT_TRUE(last_callback_result()); |
| 213 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 214 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 215 |
| 216 state_keeper()->Deactivate(callback()); |
| 217 ASSERT_TRUE(last_callback_result()); |
| 218 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 219 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 220 |
| 221 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 222 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 223 } |
| 224 |
| 225 TEST_F(KeyHookStateKeeperTest, DeactivateTwiceWontTakeEffect) { |
| 226 state_keeper()->RegisterKey({ KEY_1 }, callback()); |
| 227 ASSERT_TRUE(last_callback_result()); |
| 228 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 229 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 230 |
| 231 ASSERT_EQ(key_hook()->register_counter(), 0); |
| 232 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 233 |
| 234 state_keeper()->Activate(callback()); |
| 235 ASSERT_TRUE(last_callback_result()); |
| 236 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 237 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 238 |
| 239 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 240 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 241 |
| 242 state_keeper()->Deactivate(callback()); |
| 243 ASSERT_TRUE(last_callback_result()); |
| 244 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 245 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 246 |
| 247 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 248 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 249 |
| 250 state_keeper()->Deactivate(callback()); |
| 251 ASSERT_TRUE(last_callback_result()); |
| 252 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 253 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 254 |
| 255 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 256 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 257 } |
| 258 |
| 259 TEST_F(KeyHookStateKeeperTest, UnregisterAfterActivate) { |
| 260 state_keeper()->RegisterKey({ KEY_1, KEY_2 }, callback()); |
| 261 ASSERT_TRUE(last_callback_result()); |
| 262 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 263 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 264 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 265 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 266 |
| 267 ASSERT_EQ(key_hook()->register_counter(), 0); |
| 268 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 269 |
| 270 state_keeper()->Activate(callback()); |
| 271 ASSERT_TRUE(last_callback_result()); |
| 272 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 273 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 274 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 275 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 276 |
| 277 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 278 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 279 |
| 280 state_keeper()->UnregisterKey({ KEY_2 }, callback()); |
| 281 ASSERT_TRUE(last_callback_result()); |
| 282 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 283 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 284 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 285 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 286 |
| 287 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 288 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 289 } |
| 290 |
| 291 TEST_F(KeyHookStateKeeperTest, RegisteredKeysWontBeRegisteredAgain) { |
| 292 state_keeper()->Activate(callback()); |
| 293 ASSERT_TRUE(last_callback_result()); |
| 294 |
| 295 state_keeper()->RegisterKey({ KEY_1, KEY_2 }, callback()); |
| 296 ASSERT_TRUE(last_callback_result()); |
| 297 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 298 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 299 |
| 300 state_keeper()->RegisterKey({ KEY_1, KEY_2 }, callback()); |
| 301 ASSERT_TRUE(last_callback_result()); |
| 302 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 303 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 304 |
| 305 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 306 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 307 |
| 308 state_keeper()->UnregisterKey({ KEY_1, KEY_3 }, callback()); |
| 309 ASSERT_TRUE(last_callback_result()); |
| 310 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 311 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 312 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 313 |
| 314 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 315 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 316 |
| 317 state_keeper()->UnregisterKey({ KEY_1, KEY_3 }, callback()); |
| 318 ASSERT_TRUE(last_callback_result()); |
| 319 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 320 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 321 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 322 |
| 323 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 324 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 325 |
| 326 state_keeper()->UnregisterKey({ KEY_1, KEY_2 }, callback()); |
| 327 ASSERT_TRUE(last_callback_result()); |
| 328 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 329 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 330 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 331 |
| 332 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 333 ASSERT_EQ(key_hook()->unregister_counter(), 2); |
| 334 } |
| 335 |
| 336 TEST_F(KeyHookStateKeeperTest, MoreCombinations) { |
| 337 state_keeper()->RegisterKey({ KEY_1, KEY_2 }, callback()); |
| 338 ASSERT_TRUE(last_callback_result()); |
| 339 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 340 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 341 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 342 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 343 |
| 344 ASSERT_EQ(key_hook()->register_counter(), 0); |
| 345 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 346 |
| 347 state_keeper()->Activate(callback()); |
| 348 ASSERT_TRUE(last_callback_result()); |
| 349 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 350 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 351 ASSERT_TRUE(key_hook()->registered(KEY_2)); |
| 352 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 353 |
| 354 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 355 ASSERT_EQ(key_hook()->unregister_counter(), 0); |
| 356 |
| 357 state_keeper()->UnregisterKey({ KEY_2 }, callback()); |
| 358 ASSERT_TRUE(last_callback_result()); |
| 359 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 360 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 361 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 362 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 363 |
| 364 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 365 ASSERT_EQ(key_hook()->unregister_counter(), 1); |
| 366 |
| 367 state_keeper()->Deactivate(callback()); |
| 368 ASSERT_TRUE(last_callback_result()); |
| 369 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 370 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 371 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 372 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 373 |
| 374 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 375 ASSERT_EQ(key_hook()->unregister_counter(), 2); |
| 376 |
| 377 state_keeper()->RegisterKey({ KEY_3 }, callback()); |
| 378 ASSERT_TRUE(last_callback_result()); |
| 379 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 380 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 381 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 382 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 383 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 384 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_3, 0)); |
| 385 |
| 386 ASSERT_EQ(key_hook()->register_counter(), 1); |
| 387 ASSERT_EQ(key_hook()->unregister_counter(), 2); |
| 388 |
| 389 state_keeper()->Activate(callback()); |
| 390 ASSERT_TRUE(last_callback_result()); |
| 391 ASSERT_TRUE(key_hook()->registered(KEY_1)); |
| 392 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 393 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 394 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 395 ASSERT_TRUE(key_hook()->registered(KEY_3)); |
| 396 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_3, 0)); |
| 397 |
| 398 ASSERT_EQ(key_hook()->register_counter(), 2); |
| 399 ASSERT_EQ(key_hook()->unregister_counter(), 2); |
| 400 |
| 401 state_keeper()->Deactivate(callback()); |
| 402 ASSERT_TRUE(last_callback_result()); |
| 403 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 404 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 405 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 406 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 407 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 408 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_3, 0)); |
| 409 |
| 410 ASSERT_EQ(key_hook()->register_counter(), 2); |
| 411 ASSERT_EQ(key_hook()->unregister_counter(), 3); |
| 412 |
| 413 state_keeper()->UnregisterKey({ KEY_1 }, callback()); |
| 414 ASSERT_TRUE(last_callback_result()); |
| 415 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 416 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 417 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 418 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 419 ASSERT_FALSE(key_hook()->registered(KEY_3)); |
| 420 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_3, 0)); |
| 421 |
| 422 ASSERT_EQ(key_hook()->register_counter(), 2); |
| 423 ASSERT_EQ(key_hook()->unregister_counter(), 3); |
| 424 |
| 425 state_keeper()->Activate(callback()); |
| 426 ASSERT_TRUE(last_callback_result()); |
| 427 ASSERT_FALSE(key_hook()->registered(KEY_1)); |
| 428 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_1, 0)); |
| 429 ASSERT_FALSE(key_hook()->registered(KEY_2)); |
| 430 ASSERT_FALSE(state_keeper()->OnKeyDown(KEY_2, 0)); |
| 431 ASSERT_TRUE(key_hook()->registered(KEY_3)); |
| 432 ASSERT_TRUE(state_keeper()->OnKeyDown(KEY_3, 0)); |
| 433 |
| 434 ASSERT_EQ(key_hook()->register_counter(), 3); |
| 435 ASSERT_EQ(key_hook()->unregister_counter(), 3); |
| 436 } |
| 437 |
| 438 } // namespace keyboard_lock |
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Chromium Code Reviews
Issue 2879033002:
Keyboard Lock Host implementation
