| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <memory> |
| |
| #include "base/memory/ref_counted.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_path.h" |
| #include "dbus/object_proxy.h" |
| #include "dbus/test_service.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace dbus { |
| |
| // The end-to-end test exercises the synchronous APIs in ObjectProxy and |
| // ExportedObject. The test will launch a thread for the service side |
| // operations (i.e. ExportedObject side). |
| class EndToEndSyncTest : public testing::Test { |
| public: |
| EndToEndSyncTest() = default; |
| |
| void SetUp() override { |
| // Start the test service; |
| TestService::Options options; |
| test_service_.reset(new TestService(options)); |
| ASSERT_TRUE(test_service_->StartService()); |
| test_service_->WaitUntilServiceIsStarted(); |
| ASSERT_FALSE(test_service_->HasDBusThread()); |
| |
| // Create the client. |
| Bus::Options client_bus_options; |
| client_bus_options.bus_type = Bus::SESSION; |
| client_bus_options.connection_type = Bus::PRIVATE; |
| client_bus_ = new Bus(client_bus_options); |
| object_proxy_ = client_bus_->GetObjectProxy( |
| test_service_->service_name(), |
| ObjectPath("/org/chromium/TestObject")); |
| ASSERT_FALSE(client_bus_->HasDBusThread()); |
| } |
| |
| void TearDown() override { |
| test_service_->ShutdownAndBlock(); |
| test_service_->Stop(); |
| client_bus_->ShutdownAndBlock(); |
| } |
| |
| protected: |
| std::unique_ptr<TestService> test_service_; |
| scoped_refptr<Bus> client_bus_; |
| ObjectProxy* object_proxy_; |
| }; |
| |
| TEST_F(EndToEndSyncTest, Echo) { |
| const std::string kHello = "hello"; |
| |
| // Create the method call. |
| MethodCall method_call("org.chromium.TestInterface", "Echo"); |
| MessageWriter writer(&method_call); |
| writer.AppendString(kHello); |
| |
| // Call the method. |
| const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT; |
| std::unique_ptr<Response> response( |
| object_proxy_->CallMethodAndBlock(&method_call, timeout_ms)); |
| ASSERT_TRUE(response.get()); |
| |
| // Check the response. kHello should be echoed back. |
| MessageReader reader(response.get()); |
| std::string returned_message; |
| ASSERT_TRUE(reader.PopString(&returned_message)); |
| EXPECT_EQ(kHello, returned_message); |
| } |
| |
| TEST_F(EndToEndSyncTest, Timeout) { |
| const std::string kHello = "hello"; |
| |
| // Create the method call. |
| MethodCall method_call("org.chromium.TestInterface", "DelayedEcho"); |
| MessageWriter writer(&method_call); |
| writer.AppendString(kHello); |
| |
| // Call the method with timeout of 0ms. |
| const int timeout_ms = 0; |
| std::unique_ptr<Response> response( |
| object_proxy_->CallMethodAndBlock(&method_call, timeout_ms)); |
| // Should fail because of timeout. |
| ASSERT_FALSE(response.get()); |
| } |
| |
| TEST_F(EndToEndSyncTest, NonexistentMethod) { |
| MethodCall method_call("org.chromium.TestInterface", "Nonexistent"); |
| |
| const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT; |
| std::unique_ptr<Response> response( |
| object_proxy_->CallMethodAndBlock(&method_call, timeout_ms)); |
| ASSERT_FALSE(response.get()); |
| } |
| |
| TEST_F(EndToEndSyncTest, BrokenMethod) { |
| MethodCall method_call("org.chromium.TestInterface", "BrokenMethod"); |
| |
| const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT; |
| std::unique_ptr<Response> response( |
| object_proxy_->CallMethodAndBlock(&method_call, timeout_ms)); |
| ASSERT_FALSE(response.get()); |
| } |
| |
| TEST_F(EndToEndSyncTest, InvalidServiceName) { |
| // Bus name cannot contain '/'. |
| const std::string invalid_service_name = ":1/2"; |
| |
| // Replace object proxy with new one. |
| object_proxy_ = client_bus_->GetObjectProxy( |
| invalid_service_name, ObjectPath("/org/chromium/TestObject")); |
| |
| MethodCall method_call("org.chromium.TestInterface", "Echo"); |
| |
| const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT; |
| std::unique_ptr<Response> response( |
| object_proxy_->CallMethodAndBlock(&method_call, timeout_ms)); |
| ASSERT_FALSE(response.get()); |
| } |
| |
| } // namespace dbus |