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| 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 "chrome/browser/component_updater/component_updater_service.h" | |
| 6 | |
| 7 #include "base/compiler_specific.h" | |
| 8 #include "base/file_path.h" | |
| 9 #include "base/file_util.h" | |
| 10 #include "base/memory/scoped_vector.h" | |
| 11 #include "base/message_loop.h" | |
| 12 #include "base/path_service.h" | |
| 13 #include "base/values.h" | |
| 14 #include "chrome/browser/component_updater/component_updater_interceptor.h" | |
| 15 #include "chrome/common/chrome_notification_types.h" | |
| 16 #include "chrome/common/chrome_paths.h" | |
| 17 #include "content/public/browser/notification_observer.h" | |
| 18 #include "content/public/browser/notification_service.h" | |
| 19 #include "content/public/test/test_browser_thread.h" | |
| 20 #include "content/public/test/test_notification_tracker.h" | |
| 21 #include "googleurl/src/gurl.h" | |
| 22 #include "libxml/globals.h" | |
| 23 #include "net/url_request/url_fetcher.h" | |
| 24 #include "net/url_request/url_request_test_util.h" | |
| 25 #include "testing/gtest/include/gtest/gtest.h" | |
| 26 | |
| 27 using content::BrowserThread; | |
| 28 using content::TestNotificationTracker; | |
| 29 | |
| 30 namespace { | |
| 31 // Overrides some of the component updater behaviors so it is easier to test | |
| 32 // and loops faster. In actual usage it takes hours do to a full cycle. | |
| 33 class TestConfigurator : public ComponentUpdateService::Configurator { | |
| 34 public: | |
| 35 TestConfigurator() : times_(1) { | |
| 36 } | |
| 37 | |
| 38 virtual int InitialDelay() OVERRIDE { return 0; } | |
| 39 | |
| 40 virtual int NextCheckDelay() OVERRIDE { | |
| 41 // This is called when a new full cycle of checking for updates is going | |
| 42 // to happen. In test we normally only test one cycle so it is a good | |
| 43 // time to break from the test messageloop Run() method so the test can | |
| 44 // finish. | |
| 45 if (--times_ > 0) | |
| 46 return 1; | |
| 47 | |
| 48 MessageLoop::current()->Quit(); | |
| 49 return 0; | |
| 50 } | |
| 51 | |
| 52 virtual int StepDelay() OVERRIDE { | |
| 53 return 0; | |
| 54 } | |
| 55 | |
| 56 virtual int MinimumReCheckWait() OVERRIDE { | |
| 57 return 0; | |
| 58 } | |
| 59 | |
| 60 virtual GURL UpdateUrl() OVERRIDE { return GURL("http://localhost/upd"); } | |
| 61 | |
| 62 virtual const char* ExtraRequestParams() OVERRIDE { return "extra=foo"; } | |
| 63 | |
| 64 virtual size_t UrlSizeLimit() OVERRIDE { return 256; } | |
| 65 | |
| 66 virtual net::URLRequestContextGetter* RequestContext() OVERRIDE { | |
| 67 return new TestURLRequestContextGetter( | |
| 68 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)); | |
| 69 } | |
| 70 | |
| 71 // Don't use the utility process to decode files. | |
| 72 virtual bool InProcess() OVERRIDE { return true; } | |
| 73 | |
| 74 virtual void OnEvent(Events event, int extra) OVERRIDE { } | |
| 75 | |
| 76 // Set how many update checks are called, the default value is just once. | |
| 77 void SetLoopCount(int times) { times_ = times; } | |
| 78 | |
| 79 private: | |
| 80 int times_; | |
| 81 }; | |
| 82 | |
| 83 class TestInstaller : public ComponentInstaller { | |
| 84 public : | |
| 85 explicit TestInstaller() | |
| 86 : error_(0), install_count_(0) { | |
| 87 } | |
| 88 | |
| 89 virtual void OnUpdateError(int error) OVERRIDE { | |
| 90 EXPECT_NE(0, error); | |
| 91 error_ = error; | |
| 92 } | |
| 93 | |
| 94 virtual bool Install(base::DictionaryValue* manifest, | |
| 95 const FilePath& unpack_path) OVERRIDE { | |
| 96 ++install_count_; | |
| 97 delete manifest; | |
| 98 return file_util::Delete(unpack_path, true); | |
| 99 } | |
| 100 | |
| 101 int error() const { return error_; } | |
| 102 | |
| 103 int install_count() const { return install_count_; } | |
| 104 | |
| 105 private: | |
| 106 int error_; | |
| 107 int install_count_; | |
| 108 }; | |
| 109 | |
| 110 // component 1 has extension id "jebgalgnebhfojomionfpkfelancnnkf", and | |
| 111 // the RSA public key the following hash: | |
| 112 const uint8 jebg_hash[] = {0x94,0x16,0x0b,0x6d,0x41,0x75,0xe9,0xec,0x8e,0xd5, | |
| 113 0xfa,0x54,0xb0,0xd2,0xdd,0xa5,0x6e,0x05,0x6b,0xe8, | |
| 114 0x73,0x47,0xf6,0xc4,0x11,0x9f,0xbc,0xb3,0x09,0xb3, | |
| 115 0x5b,0x40}; | |
| 116 // component 2 has extension id "abagagagagagagagagagagagagagagag", and | |
| 117 // the RSA public key the following hash: | |
| 118 const uint8 abag_hash[] = {0x01,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06, | |
| 119 0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06, | |
| 120 0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06, | |
| 121 0x06,0x01}; | |
| 122 | |
| 123 const char header_ok_reply[] = | |
| 124 "HTTP/1.1 200 OK\0" | |
| 125 "Content-type: text/html\0" | |
| 126 "\0"; | |
| 127 | |
| 128 const char expected_crx_url[] = | |
| 129 "http://localhost/download/jebgalgnebhfojomionfpkfelancnnkf.crx"; | |
| 130 | |
| 131 } // namespace | |
| 132 | |
| 133 // Common fixture for all the component updater tests. | |
| 134 class ComponentUpdaterTest : public testing::Test { | |
| 135 public: | |
| 136 enum TestComponents { | |
| 137 kTestComponent_abag, | |
| 138 kTestComponent_jebg | |
| 139 }; | |
| 140 | |
| 141 ComponentUpdaterTest() : component_updater_(NULL), test_config_(NULL) { | |
| 142 // The component updater instance under test. | |
| 143 test_config_ = new TestConfigurator; | |
| 144 component_updater_.reset(ComponentUpdateServiceFactory(test_config_)); | |
| 145 // The test directory is chrome/test/data/components. | |
| 146 PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_); | |
| 147 test_data_dir_ = test_data_dir_.AppendASCII("components"); | |
| 148 | |
| 149 // Subscribe to all component updater notifications. | |
| 150 const int notifications[] = { | |
| 151 chrome::NOTIFICATION_COMPONENT_UPDATER_STARTED, | |
| 152 chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, | |
| 153 chrome::NOTIFICATION_COMPONENT_UPDATE_FOUND, | |
| 154 chrome::NOTIFICATION_COMPONENT_UPDATE_READY | |
| 155 }; | |
| 156 | |
| 157 for (int ix = 0; ix != arraysize(notifications); ++ix) { | |
| 158 notification_tracker_.ListenFor( | |
| 159 notifications[ix], content::NotificationService::AllSources()); | |
| 160 } | |
| 161 net::URLFetcher::SetEnableInterceptionForTests(true); | |
| 162 } | |
| 163 | |
| 164 ~ComponentUpdaterTest() { | |
| 165 net::URLFetcher::SetEnableInterceptionForTests(false); | |
| 166 } | |
| 167 | |
| 168 void TearDown() { | |
| 169 xmlCleanupGlobals(); | |
| 170 } | |
| 171 | |
| 172 ComponentUpdateService* component_updater() { | |
| 173 return component_updater_.get(); | |
| 174 } | |
| 175 | |
| 176 // Makes the full path to a component updater test file. | |
| 177 const FilePath test_file(const char* file) { | |
| 178 return test_data_dir_.AppendASCII(file); | |
| 179 } | |
| 180 | |
| 181 TestNotificationTracker& notification_tracker() { | |
| 182 return notification_tracker_; | |
| 183 } | |
| 184 | |
| 185 TestConfigurator* test_configurator() { | |
| 186 return test_config_; | |
| 187 } | |
| 188 | |
| 189 void RegisterComponent(CrxComponent* com, | |
| 190 TestComponents component, | |
| 191 const Version& version) { | |
| 192 if (component == kTestComponent_abag) { | |
| 193 com->name = "test_abag"; | |
| 194 com->pk_hash.assign(abag_hash, abag_hash + arraysize(abag_hash)); | |
| 195 } else { | |
| 196 com->name = "test_jebg"; | |
| 197 com->pk_hash.assign(jebg_hash, jebg_hash + arraysize(jebg_hash)); | |
| 198 } | |
| 199 com->version = version; | |
| 200 TestInstaller* installer = new TestInstaller; | |
| 201 com->installer = installer; | |
| 202 test_installers_.push_back(installer); | |
| 203 component_updater_->RegisterComponent(*com); | |
| 204 } | |
| 205 | |
| 206 private: | |
| 207 scoped_ptr<ComponentUpdateService> component_updater_; | |
| 208 FilePath test_data_dir_; | |
| 209 TestNotificationTracker notification_tracker_; | |
| 210 TestConfigurator* test_config_; | |
| 211 // ComponentInstaller objects to delete after each test. | |
| 212 ScopedVector<TestInstaller> test_installers_; | |
| 213 }; | |
| 214 | |
| 215 // Verify that our test fixture work and the component updater can | |
| 216 // be created and destroyed with no side effects. | |
| 217 TEST_F(ComponentUpdaterTest, VerifyFixture) { | |
| 218 EXPECT_TRUE(component_updater() != NULL); | |
| 219 EXPECT_EQ(0ul, notification_tracker().size()); | |
| 220 } | |
| 221 | |
| 222 // Verify that the component updater can be caught in a quick | |
| 223 // start-shutdown situation. Failure of this test will be a crash. Also | |
| 224 // if there is no work to do, there are no notifications generated. | |
| 225 TEST_F(ComponentUpdaterTest, StartStop) { | |
| 226 MessageLoop message_loop; | |
| 227 content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop); | |
| 228 | |
| 229 component_updater()->Start(); | |
| 230 message_loop.RunAllPending(); | |
| 231 component_updater()->Stop(); | |
| 232 | |
| 233 EXPECT_EQ(0ul, notification_tracker().size()); | |
| 234 } | |
| 235 | |
| 236 // Verify that when the server has no updates, we go back to sleep and | |
| 237 // the COMPONENT_UPDATER_STARTED and COMPONENT_UPDATER_SLEEPING notifications | |
| 238 // are generated. | |
| 239 TEST_F(ComponentUpdaterTest, CheckCrxSleep) { | |
| 240 MessageLoop message_loop; | |
| 241 content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop); | |
| 242 content::TestBrowserThread file_thread(BrowserThread::FILE); | |
| 243 content::TestBrowserThread io_thread(BrowserThread::IO); | |
| 244 | |
| 245 io_thread.StartIOThread(); | |
| 246 file_thread.Start(); | |
| 247 | |
| 248 scoped_refptr<ComponentUpdateInterceptor> | |
| 249 interceptor(new ComponentUpdateInterceptor()); | |
| 250 | |
| 251 CrxComponent com; | |
| 252 RegisterComponent(&com, kTestComponent_abag, Version("1.1")); | |
| 253 | |
| 254 const char expected_update_url[] = | |
| 255 "http://localhost/upd?extra=foo&x=id%3D" | |
| 256 "abagagagagagagagagagagagagagagag%26v%3D1.1%26uc"; | |
| 257 | |
| 258 interceptor->SetResponse(expected_update_url, | |
| 259 header_ok_reply, | |
| 260 test_file("updatecheck_reply_1.xml")); | |
| 261 | |
| 262 // We loop twice, but there are no updates so we expect two sleep messages. | |
| 263 test_configurator()->SetLoopCount(2); | |
| 264 component_updater()->Start(); | |
| 265 | |
| 266 ASSERT_EQ(1ul, notification_tracker().size()); | |
| 267 TestNotificationTracker::Event ev1 = notification_tracker().at(0); | |
| 268 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_STARTED, ev1.type); | |
| 269 | |
| 270 message_loop.Run(); | |
| 271 | |
| 272 ASSERT_EQ(3ul, notification_tracker().size()); | |
| 273 TestNotificationTracker::Event ev2 = notification_tracker().at(1); | |
| 274 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev2.type); | |
| 275 TestNotificationTracker::Event ev3 = notification_tracker().at(2); | |
| 276 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev2.type); | |
| 277 EXPECT_EQ(2, interceptor->hit_count()); | |
| 278 | |
| 279 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->error()); | |
| 280 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->install_count()); | |
| 281 | |
| 282 component_updater()->Stop(); | |
| 283 | |
| 284 // Loop twice again but this case we simulate a server error by returning | |
| 285 // an empty file. | |
| 286 | |
| 287 interceptor->SetResponse(expected_update_url, | |
| 288 header_ok_reply, | |
| 289 test_file("updatecheck_reply_empty")); | |
| 290 | |
| 291 notification_tracker().Reset(); | |
| 292 test_configurator()->SetLoopCount(2); | |
| 293 component_updater()->Start(); | |
| 294 | |
| 295 message_loop.Run(); | |
| 296 | |
| 297 ASSERT_EQ(3ul, notification_tracker().size()); | |
| 298 ev1 = notification_tracker().at(0); | |
| 299 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_STARTED, ev1.type); | |
| 300 ev2 = notification_tracker().at(1); | |
| 301 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev2.type); | |
| 302 ev3 = notification_tracker().at(2); | |
| 303 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev2.type); | |
| 304 EXPECT_EQ(4, interceptor->hit_count()); | |
| 305 | |
| 306 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->error()); | |
| 307 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->install_count()); | |
| 308 | |
| 309 component_updater()->Stop(); | |
| 310 } | |
| 311 | |
| 312 // Verify that we can check for updates and install one component. Besides | |
| 313 // the notifications above NOTIFICATION_COMPONENT_UPDATE_FOUND and | |
| 314 // NOTIFICATION_COMPONENT_UPDATE_READY should have been fired. We do two loops | |
| 315 // so the second time around there should be nothing left to do. | |
| 316 // We also check that only 3 network requests are issued: | |
| 317 // 1- manifest check | |
| 318 // 2- download crx | |
| 319 // 3- second manifest check. | |
| 320 TEST_F(ComponentUpdaterTest, InstallCrx) { | |
| 321 MessageLoop message_loop; | |
| 322 content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop); | |
| 323 content::TestBrowserThread file_thread(BrowserThread::FILE); | |
| 324 content::TestBrowserThread io_thread(BrowserThread::IO); | |
| 325 | |
| 326 io_thread.StartIOThread(); | |
| 327 file_thread.Start(); | |
| 328 | |
| 329 scoped_refptr<ComponentUpdateInterceptor> | |
| 330 interceptor(new ComponentUpdateInterceptor()); | |
| 331 | |
| 332 CrxComponent com1; | |
| 333 RegisterComponent(&com1, kTestComponent_jebg, Version("0.9")); | |
| 334 CrxComponent com2; | |
| 335 RegisterComponent(&com2, kTestComponent_abag, Version("2.2")); | |
| 336 | |
| 337 const char expected_update_url_1[] = | |
| 338 "http://localhost/upd?extra=foo&x=id%3D" | |
| 339 "jebgalgnebhfojomionfpkfelancnnkf%26v%3D0.9%26uc&x=id%3D" | |
| 340 "abagagagagagagagagagagagagagagag%26v%3D2.2%26uc"; | |
| 341 | |
| 342 const char expected_update_url_2[] = | |
| 343 "http://localhost/upd?extra=foo&x=id%3D" | |
| 344 "abagagagagagagagagagagagagagagag%26v%3D2.2%26uc&x=id%3D" | |
| 345 "jebgalgnebhfojomionfpkfelancnnkf%26v%3D1.0%26uc"; | |
| 346 | |
| 347 interceptor->SetResponse(expected_update_url_1, header_ok_reply, | |
| 348 test_file("updatecheck_reply_1.xml")); | |
| 349 interceptor->SetResponse(expected_update_url_2, header_ok_reply, | |
| 350 test_file("updatecheck_reply_1.xml")); | |
| 351 interceptor->SetResponse(expected_crx_url, header_ok_reply, | |
| 352 test_file("jebgalgnebhfojomionfpkfelancnnkf.crx")); | |
| 353 | |
| 354 test_configurator()->SetLoopCount(2); | |
| 355 | |
| 356 component_updater()->Start(); | |
| 357 message_loop.Run(); | |
| 358 | |
| 359 EXPECT_EQ(0, static_cast<TestInstaller*>(com1.installer)->error()); | |
| 360 EXPECT_EQ(1, static_cast<TestInstaller*>(com1.installer)->install_count()); | |
| 361 EXPECT_EQ(3, interceptor->hit_count()); | |
| 362 | |
| 363 ASSERT_EQ(5ul, notification_tracker().size()); | |
| 364 | |
| 365 TestNotificationTracker::Event ev1 = notification_tracker().at(1); | |
| 366 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATE_FOUND, ev1.type); | |
| 367 | |
| 368 TestNotificationTracker::Event ev2 = notification_tracker().at(2); | |
| 369 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATE_READY, ev2.type); | |
| 370 | |
| 371 TestNotificationTracker::Event ev3 = notification_tracker().at(3); | |
| 372 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev3.type); | |
| 373 | |
| 374 TestNotificationTracker::Event ev4 = notification_tracker().at(4); | |
| 375 EXPECT_EQ(chrome::NOTIFICATION_COMPONENT_UPDATER_SLEEPING, ev3.type); | |
| 376 | |
| 377 component_updater()->Stop(); | |
| 378 } | |
| 379 | |
| 380 // This test checks that the "prodversionmin" value is handled correctly. In | |
| 381 // particular there should not be an install because the minimum product | |
| 382 // version is much higher than of chrome. | |
| 383 TEST_F(ComponentUpdaterTest, ProdVersionCheck) { | |
| 384 MessageLoop message_loop; | |
| 385 content::TestBrowserThread ui_thread(BrowserThread::UI, &message_loop); | |
| 386 content::TestBrowserThread file_thread(BrowserThread::FILE); | |
| 387 content::TestBrowserThread io_thread(BrowserThread::IO); | |
| 388 | |
| 389 io_thread.StartIOThread(); | |
| 390 file_thread.Start(); | |
| 391 | |
| 392 scoped_refptr<ComponentUpdateInterceptor> | |
| 393 interceptor(new ComponentUpdateInterceptor()); | |
| 394 | |
| 395 CrxComponent com; | |
| 396 RegisterComponent(&com, kTestComponent_jebg, Version("0.9")); | |
| 397 | |
| 398 const char expected_update_url[] = | |
| 399 "http://localhost/upd?extra=foo&x=id%3D" | |
| 400 "jebgalgnebhfojomionfpkfelancnnkf%26v%3D0.9%26uc"; | |
| 401 | |
| 402 interceptor->SetResponse(expected_update_url, | |
| 403 header_ok_reply, | |
| 404 test_file("updatecheck_reply_2.xml")); | |
| 405 interceptor->SetResponse(expected_crx_url, header_ok_reply, | |
| 406 test_file("jebgalgnebhfojomionfpkfelancnnkf.crx")); | |
| 407 | |
| 408 test_configurator()->SetLoopCount(1); | |
| 409 component_updater()->Start(); | |
| 410 message_loop.Run(); | |
| 411 | |
| 412 EXPECT_EQ(1, interceptor->hit_count()); | |
| 413 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->error()); | |
| 414 EXPECT_EQ(0, static_cast<TestInstaller*>(com.installer)->install_count()); | |
| 415 | |
| 416 component_updater()->Stop(); | |
| 417 } | |
| OLD | NEW |
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Chromium Code Reviews
Issue 10702188:
Fix unit test to allow repeated successful runs by avoiding a function static variable in tests. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src