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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/search_engines/android/template_url_service_android.h"
#include <string_view>
#include <vector>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/command_line.h"
#include "base/functional/callback_forward.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/metrics/histogram_tester.h"
#include "components/regional_capabilities/regional_capabilities_switches.h"
#include "components/search_engines/search_engines_pref_names.h"
#include "components/search_engines/search_terms_data.h"
#include "components/search_engines/template_url_prepopulate_data.h"
#include "components/search_engines/template_url_service.h"
#include "components/search_engines/template_url_service_client.h"
#include "components/search_engines/template_url_service_test_util.h"
#include "components/signin/public/base/signin_switches.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "testing/gtest/include/gtest/gtest.h"
class TemplateUrlServiceAndroidUnitTest
: public LoadedTemplateURLServiceUnitTestBase {
public:
void SetUp() override {
// Chosen due to being an EEA country, see
// `regional_capabilities::IsEeaCountry()`.
const char kBelgiumCountryId[] = "BE";
base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
switches::kSearchEngineChoiceCountry, kBelgiumCountryId);
LoadedTemplateURLServiceUnitTestBase::SetUp();
env_ = base::android::AttachCurrentThread();
template_url_service_android_ =
std::make_unique<TemplateUrlServiceAndroid>(&template_url_service());
}
base::android::ScopedJavaLocalRef<jstring> ToLocalJavaString(
std::string_view str) {
return base::android::ConvertUTF8ToJavaString(env_, str);
}
base::android::ScopedJavaLocalRef<jstring> ToLocalJavaString(
std::u16string_view str) {
return base::android::ConvertUTF16ToJavaString(env_, str);
}
JNIEnv* env() { return env_; }
TemplateUrlServiceAndroid& template_url_service_android() {
return *template_url_service_android_.get();
}
private:
raw_ptr<JNIEnv> env_ = nullptr;
std::unique_ptr<TemplateUrlServiceAndroid> template_url_service_android_;
};
TEST_F(TemplateUrlServiceAndroidUnitTest, SetPlayAPISearchEngine) {
base::HistogramTester histogram_tester;
const std::u16string keyword = u"chromium";
auto short_name = ToLocalJavaString(u"Chromium Search");
auto jkeyword = ToLocalJavaString(keyword);
auto search_url =
ToLocalJavaString("http://chromium.org/search?q={searchTerms}");
auto suggest_url = ToLocalJavaString("http://chromium.org/search/suggest");
auto favicon_url = ToLocalJavaString("http://chromium.org/search/favicon");
auto new_tab_url = ToLocalJavaString("https://chromium.org/search/newtab");
auto image_url = ToLocalJavaString("https://chromium.org/search/img");
auto image_url_post_params = ToLocalJavaString("param");
auto image_translate_url =
ToLocalJavaString("https://chromium.org/search/transl");
auto image_translate_source_language_param_key = ToLocalJavaString("s");
auto image_translate_target_language_param_key = ToLocalJavaString("t");
ASSERT_NE(template_url_service().GetDefaultSearchProvider()->keyword(),
keyword);
template_url_service_android().SetPlayAPISearchEngine(
env(), short_name, jkeyword, search_url, suggest_url, favicon_url,
new_tab_url, image_url, image_url_post_params, image_translate_url,
image_translate_source_language_param_key,
image_translate_target_language_param_key);
TemplateURL* t_url = template_url_service().GetTemplateURLForKeyword(keyword);
EXPECT_TRUE(t_url);
EXPECT_EQ(template_url_service().GetDefaultSearchProvider()->keyword(),
keyword);
EXPECT_EQ(t_url->GetEngineType(SearchTermsData()),
SearchEngineType::SEARCH_ENGINE_OTHER);
EXPECT_TRUE(pref_service().HasPrefPath(
prefs::kDefaultSearchProviderChoiceScreenCompletionTimestamp));
histogram_tester.ExpectUniqueSample(
search_engines::kSearchEngineChoiceScreenDefaultSearchEngineTypeHistogram,
SearchEngineType::SEARCH_ENGINE_OTHER, 1);
}
TEST_F(TemplateUrlServiceAndroidUnitTest, FilterUserSelectableTemplateUrls) {
struct InputEngine {
std::u16string_view keyword;
int starter_pack_id;
};
struct TestCase {
std::string_view title;
std::vector<InputEngine> input_data;
std::set<std::u16string_view> expected_output;
} test_cases[]{{
"No search engines",
{},
{},
},
{
"Conventional search engines only",
{{u"engine1", 0}, {u"engine2", 0}},
{u"engine1", u"engine2"},
},
{
"List with StarterPack engines",
{{u"engine1", 0},
{u"starterpack1", 1},
{u"engine2", 0},
{u"starterpack2", 2}},
{u"engine1", u"engine2"},
}};
auto run_test = [](const TestCase& tc) {
SCOPED_TRACE(tc.title);
std::vector<TemplateURLData> tdata(tc.input_data.size());
std::vector<std::unique_ptr<TemplateURL>> turls;
std::vector<raw_ptr<TemplateURL, VectorExperimental>> input_data;
for (size_t index = 0; index < tc.input_data.size(); ++index) {
TemplateURLData& data = tdata[index];
data.SetKeyword(tc.input_data[index].keyword);
data.starter_pack_id = tc.input_data[index].starter_pack_id;
turls.emplace_back(
std::make_unique<TemplateURL>(data, TemplateURL::Type::NORMAL));
input_data.push_back(turls.back().get());
}
auto result =
TemplateUrlServiceAndroid::FilterUserSelectableTemplateUrls(input_data);
// input_data is no longer needed; values retained in turls vector.
input_data.clear();
ASSERT_EQ(result.size(), tc.expected_output.size());
for (TemplateURL* turl : result) {
ASSERT_TRUE(tc.expected_output.contains(turl->keyword()))
<< "Unexpected engine: " << base::UTF16ToUTF8(turl->keyword());
}
};
for (const auto& test_case : test_cases) {
run_test(test_case);
}
}
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