Move core pieces of geolocation from chrome to content....

chrome/browser/geolocation/gateway_data_provider_common_unittest.cc

-// 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;
-
-namespace {
-
-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);
-}
-
-}  // namespace