chromium/components/search_engines/default_search_manager_unittest.cc

// Copyright 2014 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/search_engines/default_search_manager.h"

#include <stddef.h>

#include <memory>
#include <utility>

#include "base/strings/string_split.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/scoped_feature_list.h"
#include "base/time/time.h"
#include "build/chromeos_buildflags.h"
#include "components/search_engines/prepopulated_engines.h"
#include "components/search_engines/search_engine_choice/search_engine_choice_service.h"
#include "components/search_engines/search_engine_type.h"
#include "components/search_engines/search_engines_pref_names.h"
#include "components/search_engines/search_engines_switches.h"
#include "components/search_engines/search_engines_test_environment.h"
#include "components/search_engines/search_engines_test_util.h"
#include "components/search_engines/template_url_data.h"
#include "components/search_engines/template_url_data_util.h"
#include "components/search_engines/template_url_prepopulate_data.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "components/variations/scoped_variations_ids_provider.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

namespace {

void SetOverrides(sync_preferences::TestingPrefServiceSyncable* prefs,
                  bool update) { … }

void SetPolicy(sync_preferences::TestingPrefServiceSyncable* prefs,
               bool enabled,
               TemplateURLData* data,
               bool is_mandatory) { … }

}  // namespace

class DefaultSearchManagerTest : public testing::Test { … };

// Test that a TemplateURLData object is properly written and read from Prefs.
TEST_F(DefaultSearchManagerTest, ReadAndWritePref) { … }

// Test DefaultSearchmanager handles user-selected DSEs correctly.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByUserPref) { … }

// Test that DefaultSearch manager detects changes to kSearchProviderOverrides.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByOverrides) { … }

// Test DefaultSearchManager handles policy-enforced DSEs correctly.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByEnforcedPolicy) { … }

// Policy-recommended DSE is handled correctly when no existing DSE is present.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByRecommendedPolicy) { … }

// Policy-recommended DSE does not override existing DSE set by user.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByUserAndRecommendedPolicy) { … }

// Test DefaultSearchManager handles extension-controlled DSEs correctly.
TEST_F(DefaultSearchManagerTest, DefaultSearchSetByExtension) { … }

TEST_F(DefaultSearchManagerTest,
       DefaultSearchSetByPlayAPI_MergeByPrepopulatedId) { … }

TEST_F(DefaultSearchManagerTest,
       DefaultSearchSetByPlayAPI_MergeByKeyword_FeatureDisabled) { … }

TEST_F(DefaultSearchManagerTest,
       DefaultSearchSetByPlayAPI_MergeByKeyword_FeatureEnabled) { … }

TEST_F(DefaultSearchManagerTest,
       DefaultSearchSetByPlayAPI_MergeByDomainName_FeatureDisabled) { … }

TEST_F(DefaultSearchManagerTest,
       DefaultSearchSetByPlayAPI_MergeByDomainName_FeatureEnabled) { … }