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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/notifications/scheduler/internal/notification_store.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/task_environment.h"
#include "chrome/browser/notifications/scheduler/internal/proto_conversion.h"
#include "chrome/browser/notifications/scheduler/test/test_utils.h"
#include "components/leveldb_proto/public/proto_database.h"
#include "components/leveldb_proto/testing/fake_db.h"
#include "testing/gtest/include/gtest/gtest.h"
using leveldb_proto::test::FakeDB;
using InitStatus = leveldb_proto::Enums::InitStatus;
using Entries = notifications::NotificationStore::Entries;
using TestNotificationEntries =
std::map<std::string, notifications::NotificationEntry>;
using DbEntries = std::vector<notifications::NotificationEntry>;
using DbEntriesPtr =
std::unique_ptr<std::vector<notifications::NotificationEntry>>;
namespace notifications {
namespace {
const char kGuid[] = "1234";
class NotificationStoreTest : public testing::Test {
public:
NotificationStoreTest() : load_result_(false) {}
NotificationStoreTest(const NotificationStoreTest&) = delete;
NotificationStoreTest& operator=(const NotificationStoreTest&) = delete;
~NotificationStoreTest() override = default;
void SetUp() override {}
protected:
void Init(const TestNotificationEntries& test_data, InitStatus status) {
CreateTestProtos(test_data);
auto db =
std::make_unique<FakeDB<proto::NotificationEntry, NotificationEntry>>(
&db_protos_);
db_ = db.get();
store_ = std::make_unique<NotificationStore>(std::move(db));
store_->InitAndLoad(base::BindOnce(&NotificationStoreTest::OnEntriesLoaded,
base::Unretained(this)));
db_->InitStatusCallback(status);
}
bool load_result() const { return load_result_; }
const Entries& loaded_entries() const { return loaded_entries_; }
FakeDB<proto::NotificationEntry, NotificationEntry>* db() { return db_; }
CollectionStore<NotificationEntry>* store() { return store_.get(); }
void VerifyDataInDb(DbEntriesPtr expected) {
db_->LoadEntries(base::BindOnce(
[](DbEntriesPtr expected, bool success, DbEntriesPtr entries) {
EXPECT_TRUE(success);
DCHECK(entries);
DCHECK(expected);
EXPECT_EQ(entries->size(), expected->size());
for (size_t i = 0, size = entries->size(); i < size; ++i) {
auto& entry = (*entries)[i];
auto& expected_entry = (*expected)[i];
EXPECT_EQ(entry, expected_entry)
<< " \n Output: " << test::DebugString(&entry)
<< " \n Expected: " << test::DebugString(&expected_entry);
}
},
std::move(expected)));
db_->LoadCallback(true);
}
private:
// Push data into |db_|.
void CreateTestProtos(const TestNotificationEntries& test_data) {
for (const auto& pair : test_data) {
const auto& key = pair.first;
auto entry = pair.second;
proto::NotificationEntry proto;
NotificationEntryToProto(&entry, &proto);
db_protos_.emplace(key, proto);
}
}
void OnEntriesLoaded(bool success, Entries entries) {
load_result_ = success;
loaded_entries_ = std::move(entries);
}
base::test::TaskEnvironment task_environment_;
// Database test objects.
raw_ptr<FakeDB<proto::NotificationEntry, NotificationEntry>,
DanglingUntriaged>
db_;
std::map<std::string, proto::NotificationEntry> db_protos_;
std::unique_ptr<CollectionStore<NotificationEntry>> store_;
Entries loaded_entries_;
bool load_result_;
};
// Verifies initialization with empty database.
TEST_F(NotificationStoreTest, Init) {
Init(TestNotificationEntries(), InitStatus::kOK);
db()->LoadCallback(true);
EXPECT_EQ(load_result(), true);
EXPECT_TRUE(loaded_entries().empty());
}
// Initialize non-empty database should success.
TEST_F(NotificationStoreTest, InitSuccessWithData) {
auto test_data = TestNotificationEntries();
NotificationEntry entry(SchedulerClientType::kTest2, kGuid);
bool success =
base::Time::FromString("04/25/20 01:00:00 AM", &entry.create_time);
DCHECK(success);
test_data.emplace(kGuid, entry);
Init(test_data, InitStatus::kOK);
db()->LoadCallback(true);
EXPECT_EQ(load_result(), true);
EXPECT_EQ(loaded_entries().size(), 1u);
EXPECT_EQ(*loaded_entries().back(), entry);
}
// Failed database initialization will result in error.
TEST_F(NotificationStoreTest, InitFailed) {
Init(TestNotificationEntries(), InitStatus::kCorrupt);
EXPECT_EQ(load_result(), false);
EXPECT_TRUE(loaded_entries().empty());
}
TEST_F(NotificationStoreTest, AddAndUpdate) {
Init(TestNotificationEntries(), InitStatus::kOK);
db()->LoadCallback(true);
EXPECT_EQ(load_result(), true);
EXPECT_TRUE(loaded_entries().empty());
NotificationEntry entry(SchedulerClientType::kTest2, kGuid);
bool success =
base::Time::FromString("04/25/20 01:00:00 AM", &entry.create_time);
DCHECK(success);
// Add data to the store and verify the database.
store()->Add(kGuid, entry,
base::BindOnce([](bool success) { EXPECT_TRUE(success); }));
db()->UpdateCallback(true);
auto expected = std::make_unique<DbEntries>();
expected->emplace_back(entry);
VerifyDataInDb(std::move(expected));
// Update and verified the new data.
entry.notification_data.title = u"test_title";
expected = std::make_unique<DbEntries>();
expected->emplace_back(entry);
store()->Update(kGuid, entry,
base::BindOnce([](bool success) { EXPECT_TRUE(success); }));
db()->UpdateCallback(true);
VerifyDataInDb(std::move(expected));
}
TEST_F(NotificationStoreTest, Delete) {
auto test_data = TestNotificationEntries();
NotificationEntry entry(SchedulerClientType::kTest2, kGuid);
test_data.emplace(kGuid, entry);
Init(test_data, InitStatus::kOK);
db()->LoadCallback(true);
EXPECT_EQ(loaded_entries().size(), 1u);
// Delete the entry and verify data is deleted.
store()->Delete(kGuid, base::DoNothing());
db()->UpdateCallback(true);
VerifyDataInDb(std::make_unique<DbEntries>());
}
} // namespace
} // namespace notifications
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