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// Copyright (c) 2010 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 "chrome/browser/geolocation/gateway_data_provider_common.h"
#include "base/scoped_ptr.h"
#include "base/string_util.h"
#include "base/third_party/dynamic_annotations/dynamic_annotations.h"
#include "base/utf_string_conversions.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::AtLeast;
using testing::DoDefault;
using testing::Invoke;
using testing::Return;
class MockGatewayApi : public GatewayDataProviderCommon::GatewayApiInterface {
public:
MockGatewayApi() {
ON_CALL(*this, GetRouterData(_))
.WillByDefault(Invoke(this, &MockGatewayApi::GetRouterDataInternal));
}
MOCK_METHOD1(GetRouterData, bool(GatewayData::RouterDataSet* data));
GatewayData::RouterDataSet data_out_;
private:
bool GetRouterDataInternal(GatewayData::RouterDataSet* data) {
*data = data_out_;
return true;
}
};
// Stops the specified (nested) message loop when the listener is called back.
class MessageLoopQuitListener
: public GatewayDataProviderCommon::ListenerInterface {
public:
explicit MessageLoopQuitListener(MessageLoop* message_loop)
: message_loop_to_quit_(message_loop) {
CHECK(message_loop_to_quit_);
}
// ListenerInterface
virtual void DeviceDataUpdateAvailable(
DeviceDataProvider<GatewayData>* provider) {
// Provider should call back on client's thread.
EXPECT_EQ(MessageLoop::current(), message_loop_to_quit_);
provider_ = provider;
message_loop_to_quit_->QuitNow();
}
MessageLoop* message_loop_to_quit_;
DeviceDataProvider<GatewayData>* provider_;
};
class MockGatewayPollingPolicy : public GatewayPollingPolicyInterface {
public:
MockGatewayPollingPolicy() {
ON_CALL(*this, PollingInterval())
.WillByDefault(Return(1));
ON_CALL(*this, NoRouterInterval())
.WillByDefault(Return(1));
}
// GatewayPollingPolicyInterface
MOCK_METHOD0(PollingInterval, int());
MOCK_METHOD0(NoRouterInterval, int());
};
class GatewayDataProviderCommonWithMock : public GatewayDataProviderCommon {
public:
GatewayDataProviderCommonWithMock()
: new_gateway_api_(new MockGatewayApi),
new_polling_policy_(new MockGatewayPollingPolicy){
}
// GatewayDataProviderCommon
virtual GatewayApiInterface* NewGatewayApi() {
CHECK(new_gateway_api_ != NULL);
return new_gateway_api_.release();
}
virtual GatewayPollingPolicyInterface* NewPollingPolicy() {
CHECK(new_polling_policy_ != NULL);
return new_polling_policy_.release();
}
scoped_ptr<MockGatewayApi> new_gateway_api_;
scoped_ptr<MockGatewayPollingPolicy> new_polling_policy_;
DISALLOW_COPY_AND_ASSIGN(GatewayDataProviderCommonWithMock);
};
// Main test fixture.
class GeolocationGatewayDataProviderCommonTest : public testing::Test {
public:
GeolocationGatewayDataProviderCommonTest()
: quit_listener_(&main_message_loop_) {
}
virtual void SetUp() {
provider_ = new GatewayDataProviderCommonWithMock;
gateway_api_ = provider_->new_gateway_api_.get();
polling_policy_ = provider_->new_polling_policy_.get();
provider_->AddListener(&quit_listener_);
}
virtual void TearDown() {
provider_->RemoveListener(&quit_listener_);
provider_->StopDataProvider();
provider_ = NULL;
}
protected:
MessageLoop main_message_loop_;
MessageLoopQuitListener quit_listener_;
scoped_refptr<GatewayDataProviderCommonWithMock> provider_;
MockGatewayApi* gateway_api_;
MockGatewayPollingPolicy* polling_policy_;
};
TEST_F(GeolocationGatewayDataProviderCommonTest, CreateDestroy) {
// Test fixture members were SetUp correctly.
EXPECT_EQ(&main_message_loop_, MessageLoop::current());
EXPECT_TRUE(NULL != provider_.get());
EXPECT_TRUE(NULL != gateway_api_);
}
TEST_F(GeolocationGatewayDataProviderCommonTest, StartThread) {
EXPECT_CALL(*gateway_api_, GetRouterData(_))
.Times(AtLeast(1));
EXPECT_CALL(*polling_policy_, PollingInterval())
.Times(AtLeast(1));
EXPECT_TRUE(provider_->StartDataProvider());
main_message_loop_.Run();
SUCCEED();
}
TEST_F(GeolocationGatewayDataProviderCommonTest, ConnectToDifferentRouter){
EXPECT_CALL(*polling_policy_, PollingInterval())
.Times(AtLeast(1));
EXPECT_CALL(*polling_policy_, NoRouterInterval())
.Times(1);
EXPECT_CALL(*gateway_api_, GetRouterData(_))
.WillOnce(Return(true)) // Connected to router.
.WillOnce(Return(false)) // Disconnected from router.
.WillRepeatedly(DoDefault()); // Connected to a different router.
// Set MAC address for output.
RouterData single_router;
single_router.mac_address = ASCIIToUTF16("12-34-56-78-54-32");
gateway_api_->data_out_.insert(single_router);
provider_->StartDataProvider();
main_message_loop_.Run();
main_message_loop_.Run();
}
TEST_F(GeolocationGatewayDataProviderCommonTest, DoAnEmptyScan) {
EXPECT_CALL(*gateway_api_, GetRouterData(_))
.Times(AtLeast(1));
EXPECT_CALL(*polling_policy_, PollingInterval())
.Times(AtLeast(1));
EXPECT_TRUE(provider_->StartDataProvider());
main_message_loop_.Run();
GatewayData data;
EXPECT_TRUE(provider_->GetData(&data));
EXPECT_EQ(0, static_cast<int>(data.router_data.size()));
}
TEST_F(GeolocationGatewayDataProviderCommonTest, DoScanWithResults) {
EXPECT_CALL(*gateway_api_, GetRouterData(_))
.Times(AtLeast(1));
EXPECT_CALL(*polling_policy_, PollingInterval())
.Times(AtLeast(1));
RouterData single_router;
single_router.mac_address = ASCIIToUTF16("12-34-56-78-54-32");
gateway_api_->data_out_.insert(single_router);
EXPECT_TRUE(provider_->StartDataProvider());
main_message_loop_.Run();
GatewayData data;
EXPECT_TRUE(provider_->GetData(&data));
EXPECT_EQ(1, static_cast<int>(data.router_data.size()));
EXPECT_EQ(single_router.mac_address, data.router_data.begin()->mac_address);
}
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