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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/chromeos/dbus/flimflam_client_unittest_base.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "dbus/message.h" | |
| 9 #include "dbus/object_path.h" | |
| 10 #include "dbus/values_util.h" | |
| 11 #include "testing/gmock/include/gmock/gmock.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 14 | |
| 15 using ::testing::_; | |
| 16 using ::testing::Invoke; | |
| 17 using ::testing::Return; | |
| 18 | |
| 19 namespace chromeos { | |
| 20 | |
| 21 FlimflamClientUnittestBase::FlimflamClientUnittestBase( | |
| 22 const std::string& interface_name) : interface_name_(interface_name) { | |
| 23 } | |
| 24 | |
| 25 FlimflamClientUnittestBase::~FlimflamClientUnittestBase() { | |
| 26 } | |
| 27 | |
| 28 void FlimflamClientUnittestBase::SetUp() { | |
| 29 // Create a mock bus. | |
| 30 dbus::Bus::Options options; | |
| 31 options.bus_type = dbus::Bus::SYSTEM; | |
| 32 mock_bus_ = new dbus::MockBus(options); | |
| 33 | |
| 34 // Create a mock proxy. | |
| 35 mock_proxy_ = new dbus::MockObjectProxy( | |
| 36 mock_bus_.get(), | |
| 37 flimflam::kFlimflamServiceName, | |
| 38 dbus::ObjectPath(flimflam::kFlimflamServicePath)); | |
| 39 | |
| 40 // Set an expectation so mock_proxy's CallMethod() will use OnCallMethod() | |
| 41 // to return responses. | |
| 42 EXPECT_CALL(*mock_proxy_, CallMethod(_, _, _)) | |
| 43 .WillRepeatedly(Invoke(this, &FlimflamClientUnittestBase::OnCallMethod)); | |
| 44 | |
| 45 // Set an expectation so mock_proxy's ConnectToSignal() will use | |
| 46 // OnConnectToSignal() to run the callback. | |
| 47 EXPECT_CALL(*mock_proxy_, ConnectToSignal( | |
| 48 interface_name_, | |
| 49 flimflam::kMonitorPropertyChanged, _, _)) | |
| 50 .WillRepeatedly(Invoke(this, | |
| 51 &FlimflamClientUnittestBase::OnConnectToSignal)); | |
| 52 | |
| 53 // Set an expectation so mock_bus's GetObjectProxy() for the given | |
| 54 // service name and the object path will return mock_proxy_. | |
| 55 EXPECT_CALL(*mock_bus_, GetObjectProxy( | |
| 56 flimflam::kFlimflamServiceName, | |
| 57 dbus::ObjectPath(flimflam::kFlimflamServicePath))) | |
| 58 .WillOnce(Return(mock_proxy_.get())); | |
| 59 | |
| 60 // ShutdownAndBlock() will be called in TearDown(). | |
| 61 EXPECT_CALL(*mock_bus_, ShutdownAndBlock()).WillOnce(Return()); | |
| 62 } | |
| 63 | |
| 64 void FlimflamClientUnittestBase::TearDown() { | |
| 65 mock_bus_->ShutdownAndBlock(); | |
| 66 } | |
| 67 | |
| 68 void FlimflamClientUnittestBase::PrepareForMethodCall( | |
| 69 const std::string& method_name, | |
| 70 ArgumentCheckCallback argument_checker, | |
| 71 dbus::Response* response) { | |
| 72 expected_method_name_ = method_name; | |
| 73 argument_checker_ = argument_checker; | |
| 74 response_ = response; | |
| 75 } | |
| 76 | |
| 77 void FlimflamClientUnittestBase::SendPropertyChangedSignal( | |
| 78 dbus::Signal* signal) { | |
| 79 ASSERT_FALSE(property_changed_handler_.is_null()); | |
| 80 property_changed_handler_.Run(signal); | |
| 81 } | |
| 82 | |
| 83 // static | |
| 84 void FlimflamClientUnittestBase::ExpectPropertyChanged( | |
| 85 const std::string& expected_name, | |
| 86 const base::Value* expected_value, | |
| 87 const std::string& name, | |
| 88 const base::Value& value) { | |
| 89 EXPECT_EQ(expected_name, name); | |
| 90 EXPECT_TRUE(expected_value->Equals(&value)); | |
| 91 } | |
| 92 | |
| 93 // static | |
| 94 void FlimflamClientUnittestBase::ExpectNoArgument(dbus::MessageReader* reader) { | |
| 95 EXPECT_FALSE(reader->HasMoreData()); | |
| 96 } | |
| 97 | |
| 98 // static | |
| 99 void FlimflamClientUnittestBase::ExpectStringArgument( | |
| 100 const std::string& expected_string, | |
| 101 dbus::MessageReader* reader) { | |
| 102 std::string str; | |
| 103 ASSERT_TRUE(reader->PopString(&str)); | |
| 104 EXPECT_EQ(expected_string, str); | |
| 105 EXPECT_FALSE(reader->HasMoreData()); | |
| 106 } | |
| 107 | |
| 108 // static | |
| 109 void FlimflamClientUnittestBase::ExpectValueArgument( | |
| 110 const base::Value* expected_value, | |
| 111 dbus::MessageReader* reader) { | |
| 112 scoped_ptr<base::Value> value(dbus::PopDataAsValue(reader)); | |
| 113 ASSERT_TRUE(value.get()); | |
| 114 EXPECT_TRUE(value->Equals(expected_value)); | |
| 115 EXPECT_FALSE(reader->HasMoreData()); | |
| 116 } | |
| 117 | |
| 118 // static | |
| 119 void FlimflamClientUnittestBase::ExpectStringAndValueArguments( | |
| 120 const std::string& expected_string, | |
| 121 const base::Value* expected_value, | |
| 122 dbus::MessageReader* reader) { | |
| 123 std::string str; | |
| 124 ASSERT_TRUE(reader->PopString(&str)); | |
| 125 EXPECT_EQ(expected_string, str); | |
| 126 scoped_ptr<base::Value> value(dbus::PopDataAsValue(reader)); | |
| 127 ASSERT_TRUE(value.get()); | |
| 128 EXPECT_TRUE(value->Equals(expected_value)); | |
| 129 EXPECT_FALSE(reader->HasMoreData()); | |
| 130 } | |
| 131 | |
| 132 // static | |
| 133 void FlimflamClientUnittestBase::ExpectNoResultValue( | |
| 134 DBusMethodCallStatus call_status) { | |
| 135 EXPECT_EQ(DBUS_METHOD_CALL_SUCCESS, call_status); | |
| 136 } | |
| 137 | |
| 138 // static | |
| 139 void FlimflamClientUnittestBase::ExpectDictionaryValueResult( | |
| 140 const base::DictionaryValue* expected_result, | |
| 141 DBusMethodCallStatus call_status, | |
| 142 const base::DictionaryValue& result) { | |
| 143 EXPECT_EQ(DBUS_METHOD_CALL_SUCCESS, call_status); | |
| 144 EXPECT_TRUE(expected_result->Equals(&result)); | |
| 145 } | |
| 146 | |
| 147 void FlimflamClientUnittestBase::OnConnectToSignal( | |
| 148 const std::string& interface_name, | |
| 149 const std::string& signal_name, | |
| 150 dbus::ObjectProxy::SignalCallback signal_callback, | |
| 151 dbus::ObjectProxy::OnConnectedCallback on_connected_callback) { | |
| 152 property_changed_handler_ = signal_callback; | |
| 153 const bool success = true; | |
| 154 message_loop_.PostTask(FROM_HERE, | |
| 155 base::Bind(on_connected_callback, | |
| 156 interface_name, | |
| 157 signal_name, | |
| 158 success)); | |
| 159 } | |
| 160 | |
| 161 void FlimflamClientUnittestBase::OnCallMethod( | |
| 162 dbus::MethodCall* method_call, | |
| 163 int timeout_ms, | |
| 164 dbus::ObjectProxy::ResponseCallback response_callback) { | |
| 165 EXPECT_EQ(interface_name_, method_call->GetInterface()); | |
| 166 EXPECT_EQ(expected_method_name_, method_call->GetMember()); | |
| 167 dbus::MessageReader reader(method_call); | |
| 168 argument_checker_.Run(&reader); | |
| 169 message_loop_.PostTask(FROM_HERE, | |
| 170 base::Bind(response_callback, response_)); | |
| 171 } | |
| 172 | |
| 173 } // namespace chromeos | |
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