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/chromeos/dbus/cros_dbus_service.h" 6 7 #include "base/bind.h" 8 #include "base/logging.h" 9 #include "base/memory/ref_counted.h" 10 #include "dbus/message.h" 11 #include "dbus/mock_bus.h" 12 #include "dbus/mock_exported_object.h" 13 #include "dbus/mock_object_proxy.h" 14 #include "dbus/object_path.h" 15 #include "testing/gmock/include/gmock/gmock.h" 16 #include "testing/gtest/include/gtest/gtest.h" 17 #include "third_party/cros_system_api/dbus/service_constants.h" 18 19 using ::testing::Eq; 20 using ::testing::Invoke; 21 using ::testing::Return; 22 23 namespace chromeos { 24 25 class MockProxyResolutionService 26 : public CrosDBusService::ServiceProviderInterface { 27 public: 28 MOCK_METHOD1(Start, void(scoped_refptr<dbus::ExportedObject> 29 exported_object)); 30 }; 31 32 class CrosDBusServiceTest : public testing::Test { 33 public: 34 CrosDBusServiceTest() { 35 } 36 37 // Creates an instance of CrosDBusService with mocks injected. 38 virtual void SetUp() { 39 // Create a mock bus. 40 dbus::Bus::Options options; 41 options.bus_type = dbus::Bus::SYSTEM; 42 mock_bus_ = new dbus::MockBus(options); 43 44 // ShutdownAndBlock() will be called in TearDown(). 45 EXPECT_CALL(*mock_bus_.get(), ShutdownAndBlock()).WillOnce(Return()); 46 47 // Create a mock exported object that behaves as 48 // org.chromium.CrosDBusService. 49 mock_exported_object_ = 50 new dbus::MockExportedObject(mock_bus_.get(), 51 dbus::ObjectPath(kLibCrosServicePath)); 52 53 // |mock_bus_|'s GetExportedObject() will return mock_exported_object_| 54 // for the given service name and the object path. 55 EXPECT_CALL(*mock_bus_.get(), 56 GetExportedObject(dbus::ObjectPath(kLibCrosServicePath))) 57 .WillOnce(Return(mock_exported_object_.get())); 58 59 // Create a mock proxy resolution service. 60 MockProxyResolutionService* mock_proxy_resolution_service_provider = 61 new MockProxyResolutionService; 62 63 // Start() will be called with |mock_exported_object_|. 64 EXPECT_CALL(*mock_proxy_resolution_service_provider, 65 Start(Eq(mock_exported_object_))).WillOnce(Return()); 66 // Initialize the cros service with the mocks injected. 67 CrosDBusService::InitializeForTesting( 68 mock_bus_.get(), mock_proxy_resolution_service_provider); 69 } 70 71 virtual void TearDown() { 72 // Shutdown the cros service. 73 CrosDBusService::Shutdown(); 74 75 // Shutdown the bus. 76 mock_bus_->ShutdownAndBlock(); 77 } 78 79 protected: 80 scoped_refptr<dbus::MockBus> mock_bus_; 81 scoped_refptr<dbus::MockExportedObject> mock_exported_object_; 82 }; 83 84 TEST_F(CrosDBusServiceTest, Start) { 85 // Simply start the service and see if mock expectations are met: 86 // - The service object is exported by GetExportedObject() 87 // - The proxy resolution service is started. 88 } 89 90 } // namespace chromeos 91