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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/local_search_service/local_search_service.h"
#include <memory>
#include "base/test/task_environment.h"
#include "chromeos/ash/components/local_search_service/search_metrics_reporter.h"
#include "chromeos/ash/components/local_search_service/test_utils.h"
#include "components/prefs/testing_pref_service.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::local_search_service {
namespace {
// (content-id, content).
using ContentWithId = std::pair<std::string, std::string>;
} // namespace
class LocalSearchServiceTest : public testing::Test {
public:
void SetUp() override {
SearchMetricsReporter::RegisterLocalStatePrefs(pref_service_.registry());
reporter_ = std::make_unique<SearchMetricsReporter>(&pref_service_);
lss_service_ = std::make_unique<LocalSearchService>(
lss_service_remote_.BindNewPipeAndPassReceiver());
}
void BindIndexAndCheck(
IndexId index_id,
Backend backend,
mojo::PendingReceiver<mojom::Index> index_receiver,
mojo::PendingRemote<mojom::SearchMetricsReporter> reporter_remote) {
bool callback_done = false;
std::string error = "";
lss_service_remote_->BindIndex(
index_id, backend, std::move(index_receiver),
std::move(reporter_remote),
base::BindOnce(
[](bool* callback_done, std::string* error,
const std::optional<std::string>& error_callback) {
*callback_done = true;
if (error_callback)
*error = error_callback.value();
},
&callback_done, &error));
task_environment_.RunUntilIdle();
ASSERT_TRUE(callback_done);
EXPECT_EQ(error, "");
}
void IndexAddOrUpdate(mojo::Remote<mojom::Index>* index_remote,
const std::vector<Data>& data) {
bool callback_done = false;
(*index_remote)
->AddOrUpdate(
data,
base::BindOnce([](bool* callback_done) { *callback_done = true; },
&callback_done));
task_environment_.RunUntilIdle();
ASSERT_TRUE(callback_done);
}
void IndexGetSizeAndCheckResults(mojo::Remote<mojom::Index>* index_remote,
uint32_t expected_num_items) {
bool callback_done = false;
uint32_t num_items = 0;
(*index_remote)
->GetSize(base::BindOnce(
[](bool* callback_done, uint32_t* num_items, uint64_t size) {
*callback_done = true;
*num_items = size;
},
&callback_done, &num_items));
task_environment_.RunUntilIdle();
ASSERT_TRUE(callback_done);
EXPECT_EQ(num_items, expected_num_items);
}
protected:
mojo::Remote<mojom::LocalSearchService> lss_service_remote_;
std::unique_ptr<LocalSearchService> lss_service_;
std::unique_ptr<SearchMetricsReporter> reporter_;
TestingPrefServiceSimple pref_service_;
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::MainThreadType::DEFAULT,
base::test::TaskEnvironment::ThreadPoolExecutionMode::QUEUED};
};
TEST_F(LocalSearchServiceTest, BindIndexSuccessfuly) {
mojo::Remote<mojom::Index> index_remote;
BindIndexAndCheck(IndexId::kCrosSettings, Backend::kLinearMap,
index_remote.BindNewPipeAndPassReceiver(),
reporter_->BindNewPipeAndPassRemote());
IndexGetSizeAndCheckResults(&index_remote, 0u);
}
TEST_F(LocalSearchServiceTest, UseLinearMap) {
mojo::Remote<mojom::Index> index_remote;
BindIndexAndCheck(IndexId::kCrosSettings, Backend::kLinearMap,
index_remote.BindNewPipeAndPassReceiver(),
reporter_->BindNewPipeAndPassRemote());
IndexGetSizeAndCheckResults(&index_remote, 0u);
const std::map<std::string, std::vector<ContentWithId>> data_to_register = {
{"id1",
{{"cid_1", "This is a help wi-fi article"},
{"cid_2", "Another help help wi-fi"}}},
{"id2", {{"cid_3", "help article on wi-fi"}}}};
const std::vector<Data> data = CreateTestData(data_to_register);
IndexAddOrUpdate(&index_remote, data);
IndexGetSizeAndCheckResults(&index_remote, 2u);
}
TEST_F(LocalSearchServiceTest, UseInvertedIndex) {
mojo::Remote<mojom::Index> index_remote;
BindIndexAndCheck(IndexId::kCrosSettings, Backend::kInvertedIndex,
index_remote.BindNewPipeAndPassReceiver(),
mojo::NullRemote());
IndexGetSizeAndCheckResults(&index_remote, 0u);
const std::map<std::string, std::vector<ContentWithId>> data_to_register = {
{"id1",
{{"cid_1", "This is a help wi-fi article"},
{"cid_2", "Another help help wi-fi"}}},
{"id2", {{"cid_3", "help article on wi-fi"}}}};
const std::vector<Data> data = CreateTestData(data_to_register);
IndexAddOrUpdate(&index_remote, data);
IndexGetSizeAndCheckResults(&index_remote, 2u);
}
TEST_F(LocalSearchServiceTest, BindMultipleTimes) {
mojo::Remote<mojom::Index> first_index_remote;
BindIndexAndCheck(IndexId::kCrosSettings, Backend::kInvertedIndex,
first_index_remote.BindNewPipeAndPassReceiver(),
reporter_->BindNewPipeAndPassRemote());
IndexGetSizeAndCheckResults(&first_index_remote, 0u);
const std::map<std::string, std::vector<ContentWithId>> data_to_register = {
{"id1",
{{"cid_1", "This is a help wi-fi article"},
{"cid_2", "Another help help wi-fi"}}},
{"id2", {{"cid_3", "help article on wi-fi"}}}};
const std::vector<Data> data = CreateTestData(data_to_register);
IndexAddOrUpdate(&first_index_remote, data);
IndexGetSizeAndCheckResults(&first_index_remote, 2u);
// Bind second time, the index should still be the same.
mojo::Remote<mojom::Index> second_index_remote;
BindIndexAndCheck(IndexId::kCrosSettings, Backend::kInvertedIndex,
second_index_remote.BindNewPipeAndPassReceiver(),
reporter_->BindNewPipeAndPassRemote());
IndexGetSizeAndCheckResults(&second_index_remote, 2u);
// Bind the third time with different id, should get a new index.
mojo::Remote<mojom::Index> third_index_remote;
BindIndexAndCheck(IndexId::kHelpApp, Backend::kInvertedIndex,
third_index_remote.BindNewPipeAndPassReceiver(),
reporter_->BindNewPipeAndPassRemote());
IndexGetSizeAndCheckResults(&third_index_remote, 0u);
}
} // namespace ash::local_search_service
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