| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2012 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 "content/browser/plugin_loader_posix.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/at_exit.h" | |
| 11 #include "base/bind.h" | |
| 12 #include "base/files/file_path.h" | |
| 13 #include "base/memory/ref_counted.h" | |
| 14 #include "base/message_loop/message_loop.h" | |
| 15 #include "base/strings/utf_string_conversions.h" | |
| 16 #include "content/browser/browser_thread_impl.h" | |
| 17 #include "content/common/plugin_list.h" | |
| 18 #include "testing/gmock/include/gmock/gmock.h" | |
| 19 #include "testing/gtest/include/gtest/gtest.h" | |
| 20 | |
| 21 using base::ASCIIToUTF16; | |
| 22 | |
| 23 namespace content { | |
| 24 | |
| 25 class MockPluginLoaderPosix : public PluginLoaderPosix { | |
| 26 public: | |
| 27 MOCK_METHOD0(LoadPluginsInternal, void(void)); | |
| 28 | |
| 29 size_t number_of_pending_callbacks() { | |
| 30 return callbacks_.size(); | |
| 31 } | |
| 32 | |
| 33 std::vector<base::FilePath>* canonical_list() { | |
| 34 return &canonical_list_; | |
| 35 } | |
| 36 | |
| 37 size_t next_load_index() { | |
| 38 return next_load_index_; | |
| 39 } | |
| 40 | |
| 41 const std::vector<WebPluginInfo>& loaded_plugins() { | |
| 42 return loaded_plugins_; | |
| 43 } | |
| 44 | |
| 45 std::vector<WebPluginInfo>* internal_plugins() { | |
| 46 return &internal_plugins_; | |
| 47 } | |
| 48 | |
| 49 void RealLoadPluginsInternal() { | |
| 50 PluginLoaderPosix::LoadPluginsInternal(); | |
| 51 } | |
| 52 | |
| 53 bool LaunchUtilityProcess() override { | |
| 54 // This method always does nothing and returns false. The actual | |
| 55 // implementation of this method launches another process, which is not | |
| 56 // very unit_test friendly. | |
| 57 return false; | |
| 58 } | |
| 59 | |
| 60 void TestOnPluginLoaded(uint32_t index, const WebPluginInfo& plugin) { | |
| 61 OnPluginLoaded(index, plugin); | |
| 62 } | |
| 63 | |
| 64 void TestOnPluginLoadFailed(uint32_t index, const base::FilePath& path) { | |
| 65 OnPluginLoadFailed(index, path); | |
| 66 } | |
| 67 | |
| 68 protected: | |
| 69 virtual ~MockPluginLoaderPosix() {} | |
| 70 }; | |
| 71 | |
| 72 void VerifyCallback(int* run_count, const std::vector<WebPluginInfo>&) { | |
| 73 ++(*run_count); | |
| 74 } | |
| 75 | |
| 76 class PluginLoaderPosixTest : public testing::Test { | |
| 77 public: | |
| 78 PluginLoaderPosixTest() | |
| 79 : plugin1_(ASCIIToUTF16("plugin1"), base::FilePath("/tmp/one.plugin"), | |
| 80 ASCIIToUTF16("1.0"), base::string16()), | |
| 81 plugin2_(ASCIIToUTF16("plugin2"), base::FilePath("/tmp/two.plugin"), | |
| 82 ASCIIToUTF16("2.0"), base::string16()), | |
| 83 plugin3_(ASCIIToUTF16("plugin3"), base::FilePath("/tmp/three.plugin"), | |
| 84 ASCIIToUTF16("3.0"), base::string16()), | |
| 85 file_thread_(BrowserThread::FILE, &message_loop_), | |
| 86 io_thread_(BrowserThread::IO, &message_loop_), | |
| 87 plugin_loader_(new MockPluginLoaderPosix) { | |
| 88 } | |
| 89 | |
| 90 void SetUp() override { PluginServiceImpl::GetInstance()->Init(); } | |
| 91 | |
| 92 base::MessageLoop* message_loop() { return &message_loop_; } | |
| 93 MockPluginLoaderPosix* plugin_loader() { return plugin_loader_.get(); } | |
| 94 | |
| 95 void AddThreePlugins() { | |
| 96 plugin_loader_->canonical_list()->clear(); | |
| 97 plugin_loader_->canonical_list()->push_back(plugin1_.path); | |
| 98 plugin_loader_->canonical_list()->push_back(plugin2_.path); | |
| 99 plugin_loader_->canonical_list()->push_back(plugin3_.path); | |
| 100 } | |
| 101 | |
| 102 // Data used for testing. | |
| 103 WebPluginInfo plugin1_; | |
| 104 WebPluginInfo plugin2_; | |
| 105 WebPluginInfo plugin3_; | |
| 106 | |
| 107 private: | |
| 108 // Destroys PluginService and PluginList. | |
| 109 base::ShadowingAtExitManager at_exit_manager_; | |
| 110 | |
| 111 base::MessageLoopForIO message_loop_; | |
| 112 BrowserThreadImpl file_thread_; | |
| 113 BrowserThreadImpl io_thread_; | |
| 114 | |
| 115 scoped_refptr<MockPluginLoaderPosix> plugin_loader_; | |
| 116 }; | |
| 117 | |
| 118 TEST_F(PluginLoaderPosixTest, QueueRequests) { | |
| 119 int did_callback = 0; | |
| 120 PluginService::GetPluginsCallback callback = | |
| 121 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 122 | |
| 123 plugin_loader()->GetPlugins(callback); | |
| 124 plugin_loader()->GetPlugins(callback); | |
| 125 | |
| 126 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 127 message_loop()->RunUntilIdle(); | |
| 128 | |
| 129 EXPECT_EQ(0, did_callback); | |
| 130 | |
| 131 plugin_loader()->canonical_list()->clear(); | |
| 132 plugin_loader()->canonical_list()->push_back(plugin1_.path); | |
| 133 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 134 message_loop()->RunUntilIdle(); | |
| 135 | |
| 136 EXPECT_EQ(2, did_callback); | |
| 137 } | |
| 138 | |
| 139 TEST_F(PluginLoaderPosixTest, QueueRequestsAndInvalidate) { | |
| 140 int did_callback = 0; | |
| 141 PluginService::GetPluginsCallback callback = | |
| 142 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 143 | |
| 144 plugin_loader()->GetPlugins(callback); | |
| 145 | |
| 146 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 147 message_loop()->RunUntilIdle(); | |
| 148 | |
| 149 EXPECT_EQ(0, did_callback); | |
| 150 ::testing::Mock::VerifyAndClearExpectations(plugin_loader()); | |
| 151 | |
| 152 // Invalidate the plugin list, then queue up another request. | |
| 153 PluginList::Singleton()->RefreshPlugins(); | |
| 154 plugin_loader()->GetPlugins(callback); | |
| 155 | |
| 156 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 157 | |
| 158 plugin_loader()->canonical_list()->clear(); | |
| 159 plugin_loader()->canonical_list()->push_back(plugin1_.path); | |
| 160 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 161 message_loop()->RunUntilIdle(); | |
| 162 | |
| 163 // Only the first request should have been fulfilled. | |
| 164 EXPECT_EQ(1, did_callback); | |
| 165 | |
| 166 plugin_loader()->canonical_list()->clear(); | |
| 167 plugin_loader()->canonical_list()->push_back(plugin1_.path); | |
| 168 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 169 message_loop()->RunUntilIdle(); | |
| 170 | |
| 171 EXPECT_EQ(2, did_callback); | |
| 172 } | |
| 173 | |
| 174 TEST_F(PluginLoaderPosixTest, ThreeSuccessfulLoads) { | |
| 175 int did_callback = 0; | |
| 176 PluginService::GetPluginsCallback callback = | |
| 177 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 178 | |
| 179 plugin_loader()->GetPlugins(callback); | |
| 180 | |
| 181 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 182 message_loop()->RunUntilIdle(); | |
| 183 | |
| 184 AddThreePlugins(); | |
| 185 | |
| 186 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 187 | |
| 188 const std::vector<WebPluginInfo>& plugins(plugin_loader()->loaded_plugins()); | |
| 189 | |
| 190 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 191 EXPECT_EQ(1u, plugin_loader()->next_load_index()); | |
| 192 EXPECT_EQ(1u, plugins.size()); | |
| 193 EXPECT_EQ(plugin1_.name, plugins[0].name); | |
| 194 | |
| 195 message_loop()->RunUntilIdle(); | |
| 196 EXPECT_EQ(0, did_callback); | |
| 197 | |
| 198 plugin_loader()->TestOnPluginLoaded(1, plugin2_); | |
| 199 EXPECT_EQ(2u, plugin_loader()->next_load_index()); | |
| 200 EXPECT_EQ(2u, plugins.size()); | |
| 201 EXPECT_EQ(plugin2_.name, plugins[1].name); | |
| 202 | |
| 203 message_loop()->RunUntilIdle(); | |
| 204 EXPECT_EQ(0, did_callback); | |
| 205 | |
| 206 plugin_loader()->TestOnPluginLoaded(2, plugin3_); | |
| 207 EXPECT_EQ(3u, plugins.size()); | |
| 208 EXPECT_EQ(plugin3_.name, plugins[2].name); | |
| 209 | |
| 210 message_loop()->RunUntilIdle(); | |
| 211 EXPECT_EQ(1, did_callback); | |
| 212 } | |
| 213 | |
| 214 TEST_F(PluginLoaderPosixTest, ThreeSuccessfulLoadsThenCrash) { | |
| 215 int did_callback = 0; | |
| 216 PluginService::GetPluginsCallback callback = | |
| 217 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 218 | |
| 219 plugin_loader()->GetPlugins(callback); | |
| 220 | |
| 221 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(2); | |
| 222 message_loop()->RunUntilIdle(); | |
| 223 | |
| 224 AddThreePlugins(); | |
| 225 | |
| 226 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 227 | |
| 228 const std::vector<WebPluginInfo>& plugins(plugin_loader()->loaded_plugins()); | |
| 229 | |
| 230 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 231 EXPECT_EQ(1u, plugin_loader()->next_load_index()); | |
| 232 EXPECT_EQ(1u, plugins.size()); | |
| 233 EXPECT_EQ(plugin1_.name, plugins[0].name); | |
| 234 | |
| 235 message_loop()->RunUntilIdle(); | |
| 236 EXPECT_EQ(0, did_callback); | |
| 237 | |
| 238 plugin_loader()->TestOnPluginLoaded(1, plugin2_); | |
| 239 EXPECT_EQ(2u, plugin_loader()->next_load_index()); | |
| 240 EXPECT_EQ(2u, plugins.size()); | |
| 241 EXPECT_EQ(plugin2_.name, plugins[1].name); | |
| 242 | |
| 243 message_loop()->RunUntilIdle(); | |
| 244 EXPECT_EQ(0, did_callback); | |
| 245 | |
| 246 plugin_loader()->TestOnPluginLoaded(2, plugin3_); | |
| 247 EXPECT_EQ(3u, plugins.size()); | |
| 248 EXPECT_EQ(plugin3_.name, plugins[2].name); | |
| 249 | |
| 250 message_loop()->RunUntilIdle(); | |
| 251 EXPECT_EQ(1, did_callback); | |
| 252 | |
| 253 plugin_loader()->OnProcessCrashed(42); | |
| 254 } | |
| 255 | |
| 256 TEST_F(PluginLoaderPosixTest, TwoFailures) { | |
| 257 int did_callback = 0; | |
| 258 PluginService::GetPluginsCallback callback = | |
| 259 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 260 | |
| 261 plugin_loader()->GetPlugins(callback); | |
| 262 | |
| 263 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 264 message_loop()->RunUntilIdle(); | |
| 265 | |
| 266 AddThreePlugins(); | |
| 267 | |
| 268 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 269 | |
| 270 const std::vector<WebPluginInfo>& plugins(plugin_loader()->loaded_plugins()); | |
| 271 | |
| 272 plugin_loader()->TestOnPluginLoadFailed(0, plugin1_.path); | |
| 273 EXPECT_EQ(1u, plugin_loader()->next_load_index()); | |
| 274 EXPECT_EQ(0u, plugins.size()); | |
| 275 | |
| 276 message_loop()->RunUntilIdle(); | |
| 277 EXPECT_EQ(0, did_callback); | |
| 278 | |
| 279 plugin_loader()->TestOnPluginLoaded(1, plugin2_); | |
| 280 EXPECT_EQ(2u, plugin_loader()->next_load_index()); | |
| 281 EXPECT_EQ(1u, plugins.size()); | |
| 282 EXPECT_EQ(plugin2_.name, plugins[0].name); | |
| 283 | |
| 284 message_loop()->RunUntilIdle(); | |
| 285 EXPECT_EQ(0, did_callback); | |
| 286 | |
| 287 plugin_loader()->TestOnPluginLoadFailed(2, plugin3_.path); | |
| 288 EXPECT_EQ(1u, plugins.size()); | |
| 289 | |
| 290 message_loop()->RunUntilIdle(); | |
| 291 EXPECT_EQ(1, did_callback); | |
| 292 } | |
| 293 | |
| 294 TEST_F(PluginLoaderPosixTest, CrashedProcess) { | |
| 295 int did_callback = 0; | |
| 296 PluginService::GetPluginsCallback callback = | |
| 297 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 298 | |
| 299 plugin_loader()->GetPlugins(callback); | |
| 300 | |
| 301 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 302 message_loop()->RunUntilIdle(); | |
| 303 | |
| 304 AddThreePlugins(); | |
| 305 | |
| 306 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 307 | |
| 308 const std::vector<WebPluginInfo>& plugins(plugin_loader()->loaded_plugins()); | |
| 309 | |
| 310 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 311 EXPECT_EQ(1u, plugin_loader()->next_load_index()); | |
| 312 EXPECT_EQ(1u, plugins.size()); | |
| 313 EXPECT_EQ(plugin1_.name, plugins[0].name); | |
| 314 | |
| 315 message_loop()->RunUntilIdle(); | |
| 316 EXPECT_EQ(0, did_callback); | |
| 317 | |
| 318 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 319 plugin_loader()->OnProcessCrashed(42); | |
| 320 EXPECT_EQ(1u, plugin_loader()->canonical_list()->size()); | |
| 321 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 322 EXPECT_EQ(plugin3_.path.value(), | |
| 323 plugin_loader()->canonical_list()->at(0).value()); | |
| 324 } | |
| 325 | |
| 326 TEST_F(PluginLoaderPosixTest, InternalPlugin) { | |
| 327 int did_callback = 0; | |
| 328 PluginService::GetPluginsCallback callback = | |
| 329 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 330 | |
| 331 plugin_loader()->GetPlugins(callback); | |
| 332 | |
| 333 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 334 message_loop()->RunUntilIdle(); | |
| 335 | |
| 336 plugin2_.path = base::FilePath("/internal/plugin.plugin"); | |
| 337 | |
| 338 AddThreePlugins(); | |
| 339 | |
| 340 plugin_loader()->internal_plugins()->clear(); | |
| 341 plugin_loader()->internal_plugins()->push_back(plugin2_); | |
| 342 | |
| 343 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 344 | |
| 345 const std::vector<WebPluginInfo>& plugins(plugin_loader()->loaded_plugins()); | |
| 346 | |
| 347 plugin_loader()->TestOnPluginLoaded(0, plugin1_); | |
| 348 EXPECT_EQ(1u, plugin_loader()->next_load_index()); | |
| 349 EXPECT_EQ(1u, plugins.size()); | |
| 350 EXPECT_EQ(plugin1_.name, plugins[0].name); | |
| 351 | |
| 352 message_loop()->RunUntilIdle(); | |
| 353 EXPECT_EQ(0, did_callback); | |
| 354 | |
| 355 // Internal plugins can fail to load if they're built-in with manual | |
| 356 // entrypoint functions. | |
| 357 plugin_loader()->TestOnPluginLoadFailed(1, plugin2_.path); | |
| 358 EXPECT_EQ(2u, plugin_loader()->next_load_index()); | |
| 359 EXPECT_EQ(2u, plugins.size()); | |
| 360 EXPECT_EQ(plugin2_.name, plugins[1].name); | |
| 361 EXPECT_EQ(0u, plugin_loader()->internal_plugins()->size()); | |
| 362 | |
| 363 message_loop()->RunUntilIdle(); | |
| 364 EXPECT_EQ(0, did_callback); | |
| 365 | |
| 366 plugin_loader()->TestOnPluginLoaded(2, plugin3_); | |
| 367 EXPECT_EQ(3u, plugins.size()); | |
| 368 EXPECT_EQ(plugin3_.name, plugins[2].name); | |
| 369 | |
| 370 message_loop()->RunUntilIdle(); | |
| 371 EXPECT_EQ(1, did_callback); | |
| 372 } | |
| 373 | |
| 374 TEST_F(PluginLoaderPosixTest, AllCrashed) { | |
| 375 int did_callback = 0; | |
| 376 PluginService::GetPluginsCallback callback = | |
| 377 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 378 | |
| 379 plugin_loader()->GetPlugins(callback); | |
| 380 | |
| 381 // Spin the loop so that the canonical list of plugins can be set. | |
| 382 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(1); | |
| 383 message_loop()->RunUntilIdle(); | |
| 384 AddThreePlugins(); | |
| 385 | |
| 386 EXPECT_EQ(0u, plugin_loader()->next_load_index()); | |
| 387 | |
| 388 // Mock the first two calls like normal. | |
| 389 testing::Expectation first = | |
| 390 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()).Times(2); | |
| 391 // On the last call, go through the default impl. | |
| 392 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()) | |
| 393 .After(first) | |
| 394 .WillOnce( | |
| 395 testing::Invoke(plugin_loader(), | |
| 396 &MockPluginLoaderPosix::RealLoadPluginsInternal)); | |
| 397 plugin_loader()->OnProcessCrashed(42); | |
| 398 plugin_loader()->OnProcessCrashed(42); | |
| 399 plugin_loader()->OnProcessCrashed(42); | |
| 400 | |
| 401 message_loop()->RunUntilIdle(); | |
| 402 EXPECT_EQ(1, did_callback); | |
| 403 | |
| 404 EXPECT_EQ(0u, plugin_loader()->loaded_plugins().size()); | |
| 405 } | |
| 406 | |
| 407 TEST_F(PluginLoaderPosixTest, PluginLaunchFailed) { | |
| 408 int did_callback = 0; | |
| 409 PluginService::GetPluginsCallback callback = | |
| 410 base::Bind(&VerifyCallback, base::Unretained(&did_callback)); | |
| 411 | |
| 412 EXPECT_CALL(*plugin_loader(), LoadPluginsInternal()) | |
| 413 .WillOnce(testing::Invoke( | |
| 414 plugin_loader(), &MockPluginLoaderPosix::RealLoadPluginsInternal)); | |
| 415 | |
| 416 plugin_loader()->GetPlugins(callback); | |
| 417 message_loop()->RunUntilIdle(); | |
| 418 EXPECT_EQ(1, did_callback); | |
| 419 EXPECT_EQ(0u, plugin_loader()->loaded_plugins().size()); | |
| 420 | |
| 421 // TODO(erikchen): This is a genuine leak that should be fixed. | |
| 422 // https://code.google.com/p/chromium/issues/detail?id=431906 | |
| 423 testing::Mock::AllowLeak(plugin_loader()); | |
| 424 } | |
| 425 | |
| 426 } // namespace content | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1862513003:
Remove NPAPI from browser and utility (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master