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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/commerce/core/compare/cluster_server_proxy.h"
#include <memory>
#include <optional>
#include "base/functional/callback.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/run_loop.h"
#include "base/test/gtest_util.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "base/values.h"
#include "components/commerce/core/commerce_feature_list.h"
#include "components/commerce/core/commerce_types.h"
#include "components/commerce/core/mock_account_checker.h"
#include "components/commerce/core/pref_names.h"
#include "components/commerce/core/test_utils.h"
#include "components/endpoint_fetcher/endpoint_fetcher.h"
#include "components/endpoint_fetcher/mock_endpoint_fetcher.h"
#include "components/prefs/testing_pref_service.h"
#include "components/signin/public/identity_manager/identity_test_environment.h"
#include "net/http/http_status_code.h"
#include "services/data_decoder/public/cpp/test_support/in_process_data_decoder.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"
#include "testing/gtest/include/gtest/gtest.h"
using endpoint_fetcher::MockEndpointFetcher;
using testing::_;
namespace commerce {
namespace {
const char kTestServerUrl[] =
"https://memex-pa.googleapis.com/v1/shopping/products:related";
const uint64_t kProduct1Id = 123u;
const uint64_t kProduct2Id = 234u;
const std::string kSimpleResponse = R"(
{
"productIds": [
{
"type": "TYPE_UNSPECIFIED",
"identifier": "123"
},
{
"type": "GLOBAL_PRODUCT_CLUSTER_ID",
"identifier": "234"
}
]
})";
std::string GetPostData() {
std::string post_data_string = R"(
{
"productIds": [
{
"identifier": "123",
"type": "GLOBAL_PRODUCT_CLUSTER_ID"
},
{
"identifier": "234",
"type": "GLOBAL_PRODUCT_CLUSTER_ID"
}
]
})";
std::optional<base::Value::Dict> dict =
base::JSONReader::ReadDict(post_data_string);
std::string post_data;
base::JSONWriter::Write(dict.value(), &post_data);
return post_data;
}
class FakeClusterServerProxy : public ClusterServerProxy {
public:
FakeClusterServerProxy(
signin::IdentityManager* identity_manager,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
AccountChecker* account_checker)
: ClusterServerProxy(identity_manager,
url_loader_factory,
account_checker) {}
FakeClusterServerProxy(const FakeClusterServerProxy&) = delete;
FakeClusterServerProxy operator=(const FakeClusterServerProxy&) = delete;
~FakeClusterServerProxy() override = default;
MOCK_METHOD(std::unique_ptr<endpoint_fetcher::EndpointFetcher>,
CreateEndpointFetcher,
(const GURL& url, const std::string& post_data),
(override));
};
class ClusterServerProxyTest : public testing::Test {
protected:
void SetUp() override {
// Setup to pass CanFetchProductSpecificationsData check.
scoped_feature_list_.InitAndEnableFeature(commerce::kProductSpecifications);
account_checker_ = std::make_unique<commerce::MockAccountChecker>();
prefs_ = std::make_unique<TestingPrefServiceSimple>();
commerce::MockAccountChecker::RegisterCommercePrefs(prefs_->registry());
account_checker_->SetPrefs(prefs_.get());
commerce::EnableProductSpecificationsDataFetch(account_checker_.get(),
prefs_.get());
fetcher_ = std::make_unique<MockEndpointFetcher>();
scoped_refptr<network::SharedURLLoaderFactory> test_url_loader_factory =
base::MakeRefCounted<network::WeakWrapperSharedURLLoaderFactory>(
&test_url_loader_factory_);
server_proxy_ = std::make_unique<FakeClusterServerProxy>(
identity_test_env_.identity_manager(),
std::move(test_url_loader_factory), account_checker_.get());
ON_CALL(*server_proxy_, CreateEndpointFetcher).WillByDefault([this]() {
return std::move(fetcher_);
});
}
protected:
base::test::TaskEnvironment task_environment_;
signin::IdentityTestEnvironment identity_test_env_;
network::TestURLLoaderFactory test_url_loader_factory_;
data_decoder::test::InProcessDataDecoder in_process_data_decoder_;
std::unique_ptr<MockEndpointFetcher> fetcher_;
std::unique_ptr<commerce::MockAccountChecker> account_checker_;
std::unique_ptr<TestingPrefServiceSimple> prefs_;
std::unique_ptr<FakeClusterServerProxy> server_proxy_;
base::test::ScopedFeatureList scoped_feature_list_;
};
TEST_F(ClusterServerProxyTest, TestGetComparableProducts) {
fetcher_->SetFetchResponse(kSimpleResponse);
EXPECT_CALL(*server_proxy_,
CreateEndpointFetcher(GURL(kTestServerUrl), GetPostData()))
.Times(1);
base::RunLoop run_loop;
server_proxy_->GetComparableProducts(
std::vector<uint64_t>{kProduct1Id, kProduct2Id},
base::BindOnce([](const std::vector<uint64_t>& product_cluster_ids) {
ASSERT_EQ(product_cluster_ids.size(), 1u);
ASSERT_EQ(product_cluster_ids[0], kProduct2Id);
}).Then(run_loop.QuitClosure()));
run_loop.Run();
}
TEST_F(ClusterServerProxyTest, TestGetComparableProductsWithServerError) {
fetcher_->SetFetchResponse(kSimpleResponse, net::HTTP_NOT_FOUND);
EXPECT_CALL(*server_proxy_,
CreateEndpointFetcher(GURL(kTestServerUrl), GetPostData()))
.Times(1);
base::RunLoop run_loop;
server_proxy_->GetComparableProducts(
std::vector<uint64_t>{kProduct1Id, kProduct2Id},
base::BindOnce([](const std::vector<uint64_t>& product_cluster_ids) {
ASSERT_EQ(product_cluster_ids.size(), 0u);
}).Then(run_loop.QuitClosure()));
run_loop.Run();
}
TEST_F(ClusterServerProxyTest, TestGetComparableProductsNotEligible) {
// Turning off MSBB should block fetches for new data from happening.
account_checker_->SetAnonymizedUrlDataCollectionEnabled(false);
fetcher_->SetFetchResponse(kSimpleResponse);
EXPECT_CALL(*server_proxy_, CreateEndpointFetcher(testing::_, testing::_))
.Times(0);
base::RunLoop run_loop;
server_proxy_->GetComparableProducts(
std::vector<uint64_t>{kProduct1Id, kProduct2Id},
base::BindOnce([](const std::vector<uint64_t>& product_cluster_ids) {
ASSERT_EQ(product_cluster_ids.size(), 0u);
}).Then(run_loop.QuitClosure()));
run_loop.Run();
}
} // namespace
} // namespace commerce
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