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| 1 // Copyright 2016 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 <stddef.h> | |
| 6 #include <stdint.h> | |
| 7 | |
| 8 #include <memory> | |
| 9 #include <utility> | |
| 10 | |
| 11 #include "base/bind.h" | |
| 12 #include "base/guid.h" | |
| 13 #include "base/macros.h" | |
| 14 #include "base/run_loop.h" | |
| 15 #include "base/test/test_suite.h" | |
| 16 #include "mojo/public/cpp/bindings/binding_set.h" | |
| 17 #include "services/shell/public/cpp/names.h" | |
| 18 #include "services/shell/public/cpp/service_test.h" | |
| 19 #include "services/shell/public/interfaces/service_manager.mojom.h" | |
| 20 #include "services/shell/tests/connect/connect_test.mojom.h" | |
| 21 | |
| 22 // Tests that multiple services can be packaged in a single service by | |
| 23 // implementing ServiceFactory; that these services can be specified by | |
| 24 // the package's manifest and are thus registered with the PackageManager. | |
| 25 | |
| 26 namespace shell { | |
| 27 | |
| 28 namespace { | |
| 29 | |
| 30 const char kTestPackageName[] = "service:connect_test_package"; | |
| 31 const char kTestAppName[] = "service:connect_test_app"; | |
| 32 const char kTestAppAName[] = "service:connect_test_a"; | |
| 33 const char kTestAppBName[] = "service:connect_test_b"; | |
| 34 const char kTestClassAppName[] = "service:connect_test_class_app"; | |
| 35 const char kTestSingletonAppName[] = "service:connect_test_singleton_app"; | |
| 36 const char kTestDriverName[] = "exe:connect_test_driver"; | |
| 37 | |
| 38 void ReceiveOneString(std::string* out_string, | |
| 39 base::RunLoop* loop, | |
| 40 const std::string& in_string) { | |
| 41 *out_string = in_string; | |
| 42 loop->Quit(); | |
| 43 } | |
| 44 | |
| 45 void ReceiveTwoStrings(std::string* out_string_1, | |
| 46 std::string* out_string_2, | |
| 47 base::RunLoop* loop, | |
| 48 const std::string& in_string_1, | |
| 49 const std::string& in_string_2) { | |
| 50 *out_string_1 = in_string_1; | |
| 51 *out_string_2 = in_string_2; | |
| 52 loop->Quit(); | |
| 53 } | |
| 54 | |
| 55 void ReceiveConnectionResult(mojom::ConnectResult* out_result, | |
| 56 Identity* out_target, | |
| 57 base::RunLoop* loop, | |
| 58 int32_t in_result, | |
| 59 const shell::Identity& in_identity) { | |
| 60 *out_result = static_cast<mojom::ConnectResult>(in_result); | |
| 61 *out_target = in_identity; | |
| 62 loop->Quit(); | |
| 63 } | |
| 64 | |
| 65 void QuitLoop(base::RunLoop* loop) { | |
| 66 loop->Quit(); | |
| 67 } | |
| 68 | |
| 69 } // namespace | |
| 70 | |
| 71 class ConnectTest : public test::ServiceTest, | |
| 72 public InterfaceFactory<test::mojom::ExposedInterface>, | |
| 73 public test::mojom::ExposedInterface { | |
| 74 public: | |
| 75 ConnectTest() : ServiceTest("service:connect_unittests") {} | |
| 76 ~ConnectTest() override {} | |
| 77 | |
| 78 protected: | |
| 79 std::unique_ptr<Connection> ConnectTo(Connector::ConnectParams* params) { | |
| 80 std::unique_ptr<Connection> connection = connector()->Connect(params); | |
| 81 base::RunLoop loop; | |
| 82 connection->AddConnectionCompletedClosure(base::Bind(&QuitLoop, &loop)); | |
| 83 loop.Run(); | |
| 84 return connection; | |
| 85 } | |
| 86 | |
| 87 void CompareConnectionState( | |
| 88 const std::string& connection_local_name, | |
| 89 const std::string& connection_remote_name, | |
| 90 const std::string& connection_remote_userid, | |
| 91 const std::string& initialize_local_name, | |
| 92 const std::string& initialize_userid) { | |
| 93 EXPECT_EQ(connection_remote_name, | |
| 94 connection_state_->connection_remote_name); | |
| 95 EXPECT_EQ(connection_remote_userid, | |
| 96 connection_state_->connection_remote_userid); | |
| 97 EXPECT_EQ(initialize_local_name, connection_state_->initialize_local_name); | |
| 98 EXPECT_EQ(initialize_userid, connection_state_->initialize_userid); | |
| 99 } | |
| 100 | |
| 101 private: | |
| 102 class TestService : public test::ServiceTestClient { | |
| 103 public: | |
| 104 explicit TestService(ConnectTest* connect_test) | |
| 105 : test::ServiceTestClient(connect_test), | |
| 106 connect_test_(connect_test) {} | |
| 107 ~TestService() override {} | |
| 108 | |
| 109 private: | |
| 110 bool OnConnect(const Identity& remote_identity, | |
| 111 InterfaceRegistry* registry) override { | |
| 112 registry->AddInterface<test::mojom::ExposedInterface>(connect_test_); | |
| 113 return true; | |
| 114 } | |
| 115 | |
| 116 ConnectTest* connect_test_; | |
| 117 | |
| 118 DISALLOW_COPY_AND_ASSIGN(TestService); | |
| 119 }; | |
| 120 | |
| 121 // test::ServiceTest: | |
| 122 void SetUp() override { | |
| 123 test::ServiceTest::SetUp(); | |
| 124 // We need to connect to the package first to force the shell to read the | |
| 125 // package app's manifest and register aliases for the applications it | |
| 126 // provides. | |
| 127 test::mojom::ConnectTestServicePtr root_service; | |
| 128 std::unique_ptr<Connection> connection = | |
| 129 connector()->Connect(kTestPackageName); | |
| 130 connection->GetInterface(&root_service); | |
| 131 base::RunLoop run_loop; | |
| 132 std::string root_name; | |
| 133 root_service->GetTitle( | |
| 134 base::Bind(&ReceiveOneString, &root_name, &run_loop)); | |
| 135 run_loop.Run(); | |
| 136 } | |
| 137 std::unique_ptr<Service> CreateService() override { | |
| 138 return base::MakeUnique<TestService>(this); | |
| 139 } | |
| 140 | |
| 141 // InterfaceFactory<test::mojom::ExposedInterface>: | |
| 142 void Create(const Identity& remote_identity, | |
| 143 test::mojom::ExposedInterfaceRequest request) override { | |
| 144 bindings_.AddBinding(this, std::move(request)); | |
| 145 } | |
| 146 | |
| 147 void ConnectionAccepted(test::mojom::ConnectionStatePtr state) override { | |
| 148 connection_state_ = std::move(state); | |
| 149 } | |
| 150 | |
| 151 test::mojom::ConnectionStatePtr connection_state_; | |
| 152 | |
| 153 mojo::BindingSet<test::mojom::ExposedInterface> bindings_; | |
| 154 | |
| 155 DISALLOW_COPY_AND_ASSIGN(ConnectTest); | |
| 156 }; | |
| 157 | |
| 158 // Ensure the connection was properly established and that a round trip | |
| 159 // method call/response is completed. | |
| 160 TEST_F(ConnectTest, Connect) { | |
| 161 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 162 test::mojom::ConnectTestServicePtr service; | |
| 163 connection->GetInterface(&service); | |
| 164 base::RunLoop run_loop; | |
| 165 std::string title; | |
| 166 service->GetTitle(base::Bind(&ReceiveOneString, &title, &run_loop)); | |
| 167 run_loop.Run(); | |
| 168 EXPECT_EQ("APP", title); | |
| 169 EXPECT_FALSE(connection->IsPending()); | |
| 170 EXPECT_EQ(connection->GetRemoteIdentity().name(), kTestAppName); | |
| 171 } | |
| 172 | |
| 173 TEST_F(ConnectTest, Instances) { | |
| 174 Connector::ConnectParams params_a( | |
| 175 Identity(kTestAppName, mojom::kInheritUserID, "A")); | |
| 176 std::unique_ptr<Connection> connection_a1 = ConnectTo(¶ms_a); | |
| 177 std::unique_ptr<Connection> connection_a2 = ConnectTo(¶ms_a); | |
| 178 std::string instance_a1, instance_a2; | |
| 179 test::mojom::ConnectTestServicePtr service_a1; | |
| 180 { | |
| 181 connection_a1->GetInterface(&service_a1); | |
| 182 base::RunLoop loop; | |
| 183 service_a1->GetInstance(base::Bind(&ReceiveOneString, &instance_a1, &loop)); | |
| 184 loop.Run(); | |
| 185 } | |
| 186 test::mojom::ConnectTestServicePtr service_a2; | |
| 187 { | |
| 188 connection_a2->GetInterface(&service_a2); | |
| 189 base::RunLoop loop; | |
| 190 service_a2->GetInstance(base::Bind(&ReceiveOneString, &instance_a2, &loop)); | |
| 191 loop.Run(); | |
| 192 } | |
| 193 EXPECT_EQ(instance_a1, instance_a2); | |
| 194 | |
| 195 Connector::ConnectParams params_b( | |
| 196 Identity(kTestAppName, mojom::kInheritUserID, "B")); | |
| 197 std::unique_ptr<Connection> connection_b = ConnectTo(¶ms_b); | |
| 198 std::string instance_b; | |
| 199 test::mojom::ConnectTestServicePtr service_b; | |
| 200 { | |
| 201 connection_b->GetInterface(&service_b); | |
| 202 base::RunLoop loop; | |
| 203 service_b->GetInstance(base::Bind(&ReceiveOneString, &instance_b, &loop)); | |
| 204 loop.Run(); | |
| 205 } | |
| 206 | |
| 207 EXPECT_NE(instance_a1, instance_b); | |
| 208 } | |
| 209 | |
| 210 // When both the unresolved and resolved instance names are their default | |
| 211 // values, the instance name from the unresolved name must be used. | |
| 212 // (The case where the instance names differ is covered by | |
| 213 // LifecycleTest.PackagedApp_CrashCrashesOtherProvidedApp). | |
| 214 TEST_F(ConnectTest, PreferUnresolvedDefaultInstanceName) { | |
| 215 // Connect to an app with no manifest-supplied instance name provided by a | |
| 216 // package, the instance name must be derived from the application instance | |
| 217 // name, not the package. | |
| 218 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 219 { | |
| 220 base::RunLoop loop; | |
| 221 connection->AddConnectionCompletedClosure(base::Bind(&QuitLoop, &loop)); | |
| 222 loop.Run(); | |
| 223 } | |
| 224 | |
| 225 std::string instance; | |
| 226 { | |
| 227 test::mojom::ConnectTestServicePtr service; | |
| 228 connection->GetInterface(&service); | |
| 229 base::RunLoop loop; | |
| 230 service->GetInstance(base::Bind(&ReceiveOneString, &instance, &loop)); | |
| 231 loop.Run(); | |
| 232 } | |
| 233 EXPECT_EQ(GetNamePath(kTestAppName), instance); | |
| 234 } | |
| 235 | |
| 236 // BlockedInterface should not be exposed to this application because it is not | |
| 237 // in our CapabilityFilter whitelist. | |
| 238 TEST_F(ConnectTest, BlockedInterface) { | |
| 239 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 240 base::RunLoop run_loop; | |
| 241 test::mojom::BlockedInterfacePtr blocked; | |
| 242 connection->GetInterface(&blocked); | |
| 243 blocked.set_connection_error_handler(base::Bind(&QuitLoop, &run_loop)); | |
| 244 std::string title = "unchanged"; | |
| 245 blocked->GetTitleBlocked(base::Bind(&ReceiveOneString, &title, &run_loop)); | |
| 246 run_loop.Run(); | |
| 247 EXPECT_EQ("unchanged", title); | |
| 248 } | |
| 249 | |
| 250 // Connects to an app provided by a package. | |
| 251 TEST_F(ConnectTest, PackagedApp) { | |
| 252 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppAName); | |
| 253 test::mojom::ConnectTestServicePtr service_a; | |
| 254 connection->GetInterface(&service_a); | |
| 255 base::RunLoop run_loop; | |
| 256 std::string a_name; | |
| 257 service_a->GetTitle(base::Bind(&ReceiveOneString, &a_name, &run_loop)); | |
| 258 run_loop.Run(); | |
| 259 EXPECT_EQ("A", a_name); | |
| 260 EXPECT_FALSE(connection->IsPending()); | |
| 261 EXPECT_EQ(connection->GetRemoteIdentity().name(), kTestAppAName); | |
| 262 } | |
| 263 | |
| 264 // Ask the target application to attempt to connect to a third application | |
| 265 // provided by a package whose id is permitted by the primary target's | |
| 266 // CapabilityFilter but whose package is not. The connection should be | |
| 267 // allowed regardless of the target's CapabilityFilter with respect to the | |
| 268 // package. | |
| 269 TEST_F(ConnectTest, BlockedPackage) { | |
| 270 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 271 test::mojom::StandaloneAppPtr standalone_app; | |
| 272 connection->GetInterface(&standalone_app); | |
| 273 base::RunLoop run_loop; | |
| 274 std::string title; | |
| 275 standalone_app->ConnectToAllowedAppInBlockedPackage( | |
| 276 base::Bind(&ReceiveOneString, &title, &run_loop)); | |
| 277 run_loop.Run(); | |
| 278 EXPECT_EQ("A", title); | |
| 279 } | |
| 280 | |
| 281 // BlockedInterface should not be exposed to this application because it is not | |
| 282 // in our CapabilityFilter whitelist. | |
| 283 TEST_F(ConnectTest, PackagedApp_BlockedInterface) { | |
| 284 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppAName); | |
| 285 base::RunLoop run_loop; | |
| 286 test::mojom::BlockedInterfacePtr blocked; | |
| 287 connection->GetInterface(&blocked); | |
| 288 blocked.set_connection_error_handler(base::Bind(&QuitLoop, &run_loop)); | |
| 289 run_loop.Run(); | |
| 290 } | |
| 291 | |
| 292 // Connection to another application provided by the same package, blocked | |
| 293 // because it's not in the capability filter whitelist. | |
| 294 TEST_F(ConnectTest, BlockedPackagedApplication) { | |
| 295 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppBName); | |
| 296 test::mojom::ConnectTestServicePtr service_b; | |
| 297 connection->GetInterface(&service_b); | |
| 298 base::RunLoop run_loop; | |
| 299 connection->SetConnectionLostClosure(base::Bind(&QuitLoop, &run_loop)); | |
| 300 run_loop.Run(); | |
| 301 EXPECT_FALSE(connection->IsPending()); | |
| 302 EXPECT_EQ(mojom::ConnectResult::ACCESS_DENIED, connection->GetResult()); | |
| 303 } | |
| 304 | |
| 305 TEST_F(ConnectTest, CapabilityClasses) { | |
| 306 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 307 test::mojom::StandaloneAppPtr standalone_app; | |
| 308 connection->GetInterface(&standalone_app); | |
| 309 std::string string1, string2; | |
| 310 base::RunLoop loop; | |
| 311 standalone_app->ConnectToClassInterface( | |
| 312 base::Bind(&ReceiveTwoStrings, &string1, &string2, &loop)); | |
| 313 loop.Run(); | |
| 314 EXPECT_EQ("PONG", string1); | |
| 315 EXPECT_EQ("CLASS APP", string2); | |
| 316 } | |
| 317 | |
| 318 TEST_F(ConnectTest, ConnectWithoutExplicitClassBlocked) { | |
| 319 // We not be able to bind a ClassInterfacePtr since the connect_unittest app | |
| 320 // does not explicitly request the "class" capability from | |
| 321 // connect_test_class_app. This test will hang if it is bound. | |
| 322 std::unique_ptr<Connection> connection = | |
| 323 connector()->Connect(kTestClassAppName); | |
| 324 test::mojom::ClassInterfacePtr class_interface; | |
| 325 connection->GetInterface(&class_interface); | |
| 326 base::RunLoop loop; | |
| 327 class_interface.set_connection_error_handler(base::Bind(&QuitLoop, &loop)); | |
| 328 loop.Run(); | |
| 329 } | |
| 330 | |
| 331 TEST_F(ConnectTest, ConnectAsDifferentUser_Allowed) { | |
| 332 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppName); | |
| 333 test::mojom::UserIdTestPtr user_id_test; | |
| 334 connection->GetInterface(&user_id_test); | |
| 335 mojom::ConnectResult result; | |
| 336 Identity target(kTestClassAppName, base::GenerateGUID()); | |
| 337 Identity result_identity; | |
| 338 { | |
| 339 base::RunLoop loop; | |
| 340 user_id_test->ConnectToClassAppAsDifferentUser( | |
| 341 target, | |
| 342 base::Bind(&ReceiveConnectionResult, &result, &result_identity, &loop)); | |
| 343 loop.Run(); | |
| 344 } | |
| 345 EXPECT_EQ(result, mojom::ConnectResult::SUCCEEDED); | |
| 346 EXPECT_EQ(target, result_identity); | |
| 347 } | |
| 348 | |
| 349 TEST_F(ConnectTest, ConnectAsDifferentUser_Blocked) { | |
| 350 std::unique_ptr<Connection> connection = connector()->Connect(kTestAppAName); | |
| 351 test::mojom::UserIdTestPtr user_id_test; | |
| 352 connection->GetInterface(&user_id_test); | |
| 353 mojom::ConnectResult result; | |
| 354 Identity target(kTestClassAppName, base::GenerateGUID()); | |
| 355 Identity result_identity; | |
| 356 { | |
| 357 base::RunLoop loop; | |
| 358 user_id_test->ConnectToClassAppAsDifferentUser( | |
| 359 target, | |
| 360 base::Bind(&ReceiveConnectionResult, &result, &result_identity, &loop)); | |
| 361 loop.Run(); | |
| 362 } | |
| 363 EXPECT_EQ(mojom::ConnectResult::ACCESS_DENIED, result); | |
| 364 EXPECT_FALSE(target == result_identity); | |
| 365 } | |
| 366 | |
| 367 // There are various other tests (shell, lifecycle) that test valid client | |
| 368 // process specifications. This is the only one for blocking. | |
| 369 TEST_F(ConnectTest, ConnectToClientProcess_Blocked) { | |
| 370 std::unique_ptr<Connection> connection = | |
| 371 connector()->Connect(kTestDriverName); | |
| 372 test::mojom::ClientProcessTestPtr client_process_test; | |
| 373 connection->GetInterface(&client_process_test); | |
| 374 mojom::ConnectResult result; | |
| 375 Identity result_identity; | |
| 376 { | |
| 377 base::RunLoop loop; | |
| 378 client_process_test->LaunchAndConnectToProcess( | |
| 379 base::Bind(&ReceiveConnectionResult, &result, &result_identity, &loop)); | |
| 380 loop.Run(); | |
| 381 } | |
| 382 EXPECT_EQ(mojom::ConnectResult::ACCESS_DENIED, result); | |
| 383 } | |
| 384 | |
| 385 // Verifies that a client with the "all_users" capability class can receive | |
| 386 // connections from clients run as other users. | |
| 387 TEST_F(ConnectTest, AllUsersSingleton) { | |
| 388 // Connect to an instance with an explicitly different user_id. This supplied | |
| 389 // user id should be ignored by the shell (which will generate its own | |
| 390 // synthetic user id for all-user singleton instances). | |
| 391 const std::string singleton_userid = base::GenerateGUID(); | |
| 392 Connector::ConnectParams params( | |
| 393 Identity(kTestSingletonAppName, singleton_userid)); | |
| 394 std::unique_ptr<Connection> connection = connector()->Connect(¶ms); | |
| 395 { | |
| 396 base::RunLoop loop; | |
| 397 connection->AddConnectionCompletedClosure(base::Bind(&QuitLoop, &loop)); | |
| 398 loop.Run(); | |
| 399 EXPECT_NE(connection->GetRemoteIdentity().user_id(), singleton_userid); | |
| 400 } | |
| 401 // This connects using the current client's user_id. It should be bound to the | |
| 402 // same service started above, with the same shell-generated user id. | |
| 403 std::unique_ptr<Connection> inherit_connection = | |
| 404 connector()->Connect(kTestSingletonAppName); | |
| 405 { | |
| 406 base::RunLoop loop; | |
| 407 inherit_connection->AddConnectionCompletedClosure( | |
| 408 base::Bind(&QuitLoop, &loop)); | |
| 409 loop.Run(); | |
| 410 EXPECT_EQ(inherit_connection->GetRemoteIdentity().user_id(), | |
| 411 connection->GetRemoteIdentity().user_id()); | |
| 412 } | |
| 413 } | |
| 414 | |
| 415 } // namespace shell | |
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Chromium Code Reviews
Issue 2419723002:
Move services/shell to services/service_manager (Closed)
