| // Copyright 2019 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 "components/safe_search_api/safe_search/safe_search_url_checker_client.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/json/json_writer.h" |
| #include "base/test/task_environment.h" |
| #include "base/values.h" |
| #include "net/base/net_errors.h" |
| #include "net/http/http_util.h" |
| #include "net/traffic_annotation/network_traffic_annotation_test_helper.h" |
| #include "services/network/public/cpp/shared_url_loader_factory.h" |
| #include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h" |
| #include "services/network/test/test_url_loader_factory.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| |
| using testing::_; |
| |
| namespace safe_search_api { |
| |
| namespace { |
| |
| constexpr char kSafeSearchApiUrl[] = |
| "https://safesearch.googleapis.com/v1:classify"; |
| |
| std::string BuildResponse(bool is_porn) { |
| base::DictionaryValue dict; |
| auto classification_dict = std::make_unique<base::DictionaryValue>(); |
| if (is_porn) |
| classification_dict->SetBoolean("pornography", is_porn); |
| auto classifications_list = std::make_unique<base::ListValue>(); |
| classifications_list->Append(std::move(classification_dict)); |
| dict.SetWithoutPathExpansion("classifications", |
| std::move(classifications_list)); |
| std::string result; |
| base::JSONWriter::Write(dict, &result); |
| return result; |
| } |
| |
| const char* kURLs[] = { |
| "http://www.randomsite1.com", "http://www.randomsite2.com", |
| "http://www.randomsite3.com", "http://www.randomsite4.com", |
| "http://www.randomsite5.com", "http://www.randomsite6.com", |
| "http://www.randomsite7.com", "http://www.randomsite8.com", |
| "http://www.randomsite9.com", |
| }; |
| |
| } // namespace |
| |
| class SafeSearchURLCheckerClientTest : public testing::Test { |
| public: |
| SafeSearchURLCheckerClientTest() |
| : next_url_(0), |
| test_shared_loader_factory_( |
| base::MakeRefCounted<network::WeakWrapperSharedURLLoaderFactory>( |
| &test_url_loader_factory_)) { |
| checker_ = std::make_unique<SafeSearchURLCheckerClient>( |
| test_shared_loader_factory_, TRAFFIC_ANNOTATION_FOR_TESTS); |
| } |
| |
| MOCK_METHOD2(OnCheckDone, |
| void(const GURL& url, ClientClassification classification)); |
| |
| protected: |
| GURL GetNewURL() { |
| CHECK(next_url_ < base::size(kURLs)); |
| return GURL(kURLs[next_url_++]); |
| } |
| |
| void CheckURL(const GURL& url) { |
| checker_->CheckURL( |
| url, base::BindOnce(&SafeSearchURLCheckerClientTest::OnCheckDone, |
| base::Unretained(this))); |
| } |
| |
| void WaitForResponse() { base::RunLoop().RunUntilIdle(); } |
| |
| void SetUpFailedResponse() { SetUpResponse(net::ERR_ABORTED, std::string()); } |
| |
| void SetUpResponse(net::Error error, const std::string& response) { |
| network::URLLoaderCompletionStatus status(error); |
| status.decoded_body_length = response.size(); |
| test_url_loader_factory_.AddResponse(GURL(kSafeSearchApiUrl), |
| network::mojom::URLResponseHead::New(), |
| response, status); |
| } |
| |
| // This method should only be used for Classification kAllowed and kRestricted |
| void SetUpValidResponse(ClientClassification classification) { |
| bool is_porn = classification == ClientClassification::kRestricted; |
| SetUpResponse(net::OK, BuildResponse(is_porn)); |
| } |
| |
| void SendValidResponse(const GURL& url, ClientClassification classification) { |
| SetUpValidResponse(classification); |
| CheckURL(url); |
| WaitForResponse(); |
| } |
| |
| void SendFailedResponse(const GURL& url) { |
| SetUpFailedResponse(); |
| CheckURL(url); |
| WaitForResponse(); |
| } |
| |
| size_t next_url_; |
| base::test::TaskEnvironment task_environment_; |
| network::TestURLLoaderFactory test_url_loader_factory_; |
| scoped_refptr<network::SharedURLLoaderFactory> test_shared_loader_factory_; |
| std::unique_ptr<SafeSearchURLCheckerClient> checker_; |
| }; |
| |
| TEST_F(SafeSearchURLCheckerClientTest, Simple) { |
| { |
| GURL url(GetNewURL()); |
| EXPECT_CALL(*this, OnCheckDone(url, ClientClassification::kAllowed)); |
| SendValidResponse(url, ClientClassification::kAllowed); |
| } |
| { |
| GURL url(GetNewURL()); |
| EXPECT_CALL(*this, OnCheckDone(url, ClientClassification::kRestricted)); |
| SendValidResponse(url, ClientClassification::kRestricted); |
| } |
| { |
| GURL url(GetNewURL()); |
| EXPECT_CALL(*this, OnCheckDone(url, ClientClassification::kUnknown)); |
| SendFailedResponse(url); |
| } |
| } |
| |
| } // namespace safe_search_api |