components/commerce/core/commerce_utils_unittest.cc

// 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/commerce_utils.h"

#include "base/json/json_reader.h"
#include "base/test/scoped_feature_list.h"
#include "components/commerce/core/commerce_constants.h"
#include "components/commerce/core/commerce_feature_list.h"
#include "components/commerce/core/test_utils.h"
#include "components/endpoint_fetcher/endpoint_fetcher.h"
#include "net/base/url_util.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "url/gurl.h"

namespace commerce {
namespace {

class CommerceUtilsTest : public testing::Test {};

TEST_F(CommerceUtilsTest, GetProductSpecsTabUrl) {
  std::vector<GURL> test_urls{GURL("http://example.com/1"),
                              GURL("http://example.com/2")};
  const auto output = commerce::GetProductSpecsTabUrl(test_urls);

  // The value should be non-empty.
  std::string urls_param;
  ASSERT_TRUE(net::GetValueForKeyInQuery(output, "urls", &urls_param));

  // The value should be a valid JSON list.
  auto json = base::JSONReader::Read(urls_param);

  ASSERT_TRUE(json != std::nullopt);
  ASSERT_TRUE(json.value().is_list());

  base::Value::List* list = json.value().GetIfList();
  ASSERT_TRUE(list != nullptr);
  ASSERT_EQ(2U, list->size());

  for (auto& url : test_urls) {
    auto item = std::find(list->begin(), list->end(), url.spec());
    ASSERT_TRUE(item != list->end());
  }
}

TEST_F(CommerceUtilsTest, MaybeUseAlternateShoppingServer) {
  auto request_params =
      endpoint_fetcher::EndpointFetcher::RequestParams::Builder(
          endpoint_fetcher::HttpMethod::kGet, TRAFFIC_ANNOTATION_FOR_TESTS);

  // Test with flag OFF.
  commerce::MaybeUseAlternateShoppingServer(request_params);
  const auto flag_off_headers = request_params.Build().headers();
  ASSERT_TRUE(flag_off_headers.empty());

  // Test with flag ON.
  base::test::ScopedFeatureList feature_list;
  feature_list.InitAndEnableFeature(commerce::kShoppingAlternateServer);
  commerce::MaybeUseAlternateShoppingServer(request_params);
  const auto flag_on_headers = request_params.Build().headers();

  ASSERT_EQ(kAlternateServerHeaderName, flag_on_headers[0].key);
  ASSERT_EQ(kAlternateServerHeaderTrueValue, flag_on_headers[0].value);
}

}  // namespace
}  // namespace commerce