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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/icon_store.h"
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/test/task_environment.h"
#include "chrome/browser/notifications/proto/icon.pb.h"
#include "chrome/browser/notifications/scheduler/internal/icon_entry.h"
#include "components/leveldb_proto/testing/fake_db.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::Invoke;
namespace notifications {
namespace {
class MockIconConverter : public IconConverter {
public:
MockIconConverter() = default;
MockIconConverter(const MockIconConverter&) = delete;
MockIconConverter& operator=(const MockIconConverter&) = delete;
MOCK_METHOD2(ConvertIconToString,
void(std::vector<SkBitmap>, IconConverter::EncodeCallback));
MOCK_METHOD2(ConvertStringToIcon,
void(std::vector<std::string>, IconConverter::DecodeCallback));
};
class IconStoreTest : public testing::Test {
public:
IconStoreTest()
: add_result_(false),
load_result_(false),
db_(nullptr),
icon_converter_(nullptr) {}
IconStoreTest(const IconStoreTest&) = delete;
IconStoreTest& operator=(const IconStoreTest&) = delete;
~IconStoreTest() override = default;
void SetUp() override {
auto db =
std::make_unique<leveldb_proto::test::FakeDB<proto::Icon, IconEntry>>(
&db_entries_);
db_ = db.get();
auto icon_converter = std::make_unique<MockIconConverter>();
icon_converter_ = icon_converter.get();
store_ = std::make_unique<IconProtoDbStore>(std::move(db),
std::move(icon_converter));
}
void InitDb() {
store()->InitAndLoadKeys(base::DoNothing());
db()->InitStatusCallback(leveldb_proto::Enums::InitStatus::kOK);
}
IconStore::IconTypeBundleMap CreateIcons() {
IconStore::IconTypeBundleMap result;
SkBitmap large_icon;
large_icon.allocN32Pixels(1, 1);
IconBundle large_icon_bundle;
large_icon_bundle.bitmap = std::move(large_icon);
result.emplace(IconType::kLargeIcon, std::move(large_icon_bundle));
SkBitmap small_icon;
small_icon.allocN32Pixels(1, 1);
IconBundle small_icon_bundle;
small_icon_bundle.bitmap = std::move(small_icon);
result.emplace(IconType::kSmallIcon, std::move(small_icon_bundle));
return result;
}
void LoadIcons(std::vector<std::string> keys) {
EXPECT_CALL(*icon_converter(), ConvertStringToIcon(_, _))
.WillOnce(Invoke([&](std::vector<std::string> encoded_icons,
IconConverter::DecodeCallback callback) {
std::vector<SkBitmap> icons(encoded_icons.size());
std::move(callback).Run(
std::make_unique<DecodeResult>(true, std::move(icons)));
}));
store()->LoadIcons(
std::move(keys),
base::BindOnce(&IconStoreTest::OnIconsLoaded, base::Unretained(this)));
}
void AddIcons(IconStore::IconTypeBundleMap input) {
auto add_icons_callback =
base::BindOnce(&IconStoreTest::OnIconsAdded, base::Unretained(this));
EXPECT_CALL(*icon_converter(), ConvertIconToString(_, _))
.WillOnce(Invoke([&](std::vector<SkBitmap> icons,
IconConverter::EncodeCallback callback) {
std::vector<std::string> encoded_icons(icons.size());
std::move(callback).Run(
std::make_unique<EncodeResult>(true, std::move(encoded_icons)));
}));
store()->AddIcons(std::move(input), std::move(add_icons_callback));
}
void OnIconsAdded(IconStore::IconTypeUuidMap icons_uuid, bool success) {
icons_uuid_map_ = std::move(icons_uuid);
add_result_ = success;
}
void OnIconsLoaded(bool success, IconStore::LoadedIconsMap icons) {
loaded_icons_ = std::move(icons);
load_result_ = success;
}
protected:
IconStore* store() { return store_.get(); }
MockIconConverter* icon_converter() { return icon_converter_; }
leveldb_proto::test::FakeDB<proto::Icon, IconEntry>* db() { return db_; }
bool load_result() const { return load_result_; }
bool add_result() const { return add_result_; }
std::vector<std::string> icons_uuid() const {
std::vector<std::string> result;
for (const auto& pair : icons_uuid_map_) {
result.emplace_back(pair.second);
}
return result;
}
const IconStore::LoadedIconsMap& loaded_icons() const {
return loaded_icons_;
}
private:
base::test::TaskEnvironment task_environment_;
bool add_result_;
bool load_result_;
IconStore::LoadedIconsMap loaded_icons_;
IconStore::IconTypeUuidMap icons_uuid_map_;
std::unique_ptr<IconStore> store_;
std::map<std::string, proto::Icon> db_entries_;
raw_ptr<leveldb_proto::test::FakeDB<proto::Icon, IconEntry>> db_;
raw_ptr<MockIconConverter> icon_converter_;
};
TEST_F(IconStoreTest, Init) {
store()->InitAndLoadKeys(
base::BindOnce([](bool success, IconStore::LoadedIconKeys keys) {
EXPECT_TRUE(success);
EXPECT_NE(keys, nullptr);
}));
db()->InitStatusCallback(leveldb_proto::Enums::InitStatus::kOK);
base::RunLoop().RunUntilIdle();
}
TEST_F(IconStoreTest, InitFailed) {
store()->InitAndLoadKeys(base::BindOnce(
[](bool success, std::unique_ptr<std::vector<std::string>> keys) {
EXPECT_FALSE(success);
EXPECT_EQ(keys, nullptr);
}));
db()->InitStatusCallback(leveldb_proto::Enums::InitStatus::kCorrupt);
base::RunLoop().RunUntilIdle();
}
TEST_F(IconStoreTest, AddIconsFailed) {
InitDb();
auto input = CreateIcons();
// Save two icons into store.
AddIcons(input);
db()->UpdateCallback(false);
EXPECT_FALSE(add_result());
EXPECT_EQ(icons_uuid().size(), input.size());
}
TEST_F(IconStoreTest, AddAndLoadIcons) {
InitDb();
auto input = CreateIcons();
// Save two icons into store.
AddIcons(input);
db()->UpdateCallback(true);
EXPECT_TRUE(add_result());
EXPECT_EQ(icons_uuid().size(), input.size());
// Load two icons.
LoadIcons(icons_uuid());
db()->LoadCallback(true);
EXPECT_TRUE(load_result());
EXPECT_EQ(loaded_icons().size(), input.size());
}
TEST_F(IconStoreTest, LoadIconsFailed) {
InitDb();
auto input = CreateIcons();
// Save two icons into store.
AddIcons(input);
db()->UpdateCallback(true);
EXPECT_TRUE(add_result());
EXPECT_EQ(icons_uuid().size(), input.size());
// Load two icons.
store()->LoadIcons(icons_uuid(), base::BindOnce(&IconStoreTest::OnIconsLoaded,
base::Unretained(this)));
db()->LoadCallback(false);
EXPECT_FALSE(load_result());
EXPECT_TRUE(loaded_icons().empty());
}
TEST_F(IconStoreTest, DeleteIcons) {
InitDb();
auto input = CreateIcons();
// Save two icons into store.
AddIcons(input);
db()->UpdateCallback(true);
EXPECT_TRUE(add_result());
EXPECT_EQ(icons_uuid().size(), input.size());
// Delete icons.
store()->DeleteIcons(
icons_uuid(), base::BindOnce([](bool success) { EXPECT_TRUE(success); }));
db()->UpdateCallback(true);
// Load two icons.
LoadIcons(icons_uuid());
db()->LoadCallback(true);
EXPECT_TRUE(load_result());
EXPECT_TRUE(loaded_icons().empty());
}
TEST_F(IconStoreTest, DeleteIconsFailed) {
InitDb();
auto input = CreateIcons();
// Save two icons into store.
AddIcons(input);
db()->UpdateCallback(true);
EXPECT_TRUE(add_result());
EXPECT_EQ(icons_uuid().size(), input.size());
// Delete icons.
store()->DeleteIcons(icons_uuid(), base::BindOnce([](bool success) {
EXPECT_FALSE(success);
}));
db()->UpdateCallback(false);
// Load two icons.
LoadIcons(icons_uuid());
db()->LoadCallback(true);
EXPECT_TRUE(load_result());
EXPECT_EQ(icons_uuid().size(), input.size());
}
} // namespace
} // namespace notifications
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