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// Copyright 2017 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/ash/printing/printers_sync_bridge.h"
#include <memory>
#include <string>
#include <utility>
#include "base/debug/dump_without_crashing.h"
#include "base/functional/bind.h"
#include "base/test/task_environment.h"
#include "components/sync/test/data_type_store_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
using sync_pb::PrinterSpecifics;
constexpr char kInkyDescription[] = "InkJetInkJetInkJet";
constexpr char kLazerDescription[] = "LAZERS! Pew Pew";
constexpr char kUUID[] = "DEADBEEFDEADBEEFDEADBEEF";
class PrintersSyncBridgeTest : public testing::Test {
public:
PrintersSyncBridgeTest() : task_environment_() {
bridge_ = std::make_unique<PrintersSyncBridge>(
syncer::DataTypeStoreTestUtil::FactoryForInMemoryStoreForTest(),
base::BindRepeating(
base::IgnoreResult(&base::debug::DumpWithoutCrashing), FROM_HERE,
base::Minutes(5)));
}
protected:
std::unique_ptr<PrintersSyncBridge> bridge_;
private:
base::test::TaskEnvironment task_environment_;
};
std::unique_ptr<PrinterSpecifics> TestPrinter(const std::string& id) {
auto printer = std::make_unique<PrinterSpecifics>();
printer->set_id(id);
return printer;
}
// Verifies that AddPrinter overwrites printers that share an id.
TEST_F(PrintersSyncBridgeTest, AddPrinterOverwrites) {
auto first = TestPrinter("0");
first->set_description(kInkyDescription);
first->set_uuid(kUUID);
bridge_->AddPrinter(std::move(first));
auto overwrite = TestPrinter("0");
overwrite->set_description(kLazerDescription);
bridge_->AddPrinter(std::move(overwrite));
std::optional<PrinterSpecifics> printer = bridge_->GetPrinter("0");
ASSERT_TRUE(printer.has_value());
EXPECT_EQ("0", printer->id());
EXPECT_EQ(kLazerDescription, printer->description());
// UUID is expected to be deleted because it was overwritten.
EXPECT_FALSE(printer->has_uuid());
}
// Verifies that UpdatePrinter merges fields with existing printers.
TEST_F(PrintersSyncBridgeTest, UpdatePrinterMerge) {
auto first = TestPrinter("0");
first->set_description(kInkyDescription);
first->set_uuid(kUUID);
bridge_->AddPrinter(std::move(first));
auto overwrite = TestPrinter("0");
overwrite->set_description(kLazerDescription);
bool is_new = bridge_->UpdatePrinter(std::move(overwrite));
EXPECT_FALSE(is_new);
std::optional<PrinterSpecifics> printer = bridge_->GetPrinter("0");
ASSERT_TRUE(printer.has_value());
EXPECT_EQ("0", printer->id());
// Description is overwritten.
EXPECT_EQ(kLazerDescription, printer->description());
// UUID is retained.
EXPECT_EQ(kUUID, printer->uuid());
}
// Verifies that if an id is new, UpdatePrinter adds a new printer.
TEST_F(PrintersSyncBridgeTest, UpdatePrinterNewPrinter) {
auto first = TestPrinter("0");
first->set_description(kInkyDescription);
first->set_uuid(kUUID);
bool is_new = bridge_->UpdatePrinter(std::move(first));
EXPECT_TRUE(is_new);
std::optional<PrinterSpecifics> printer = bridge_->GetPrinter("0");
ASSERT_TRUE(printer.has_value());
EXPECT_EQ("0", printer->id());
EXPECT_EQ(kInkyDescription, printer->description());
EXPECT_EQ(kUUID, printer->uuid());
// Double check that the timestamp gets set.
EXPECT_TRUE(printer->has_updated_timestamp());
}
} // namespace
} // namespace ash
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