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// Copyright 2021 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/sharing/optimization_guide/optimization_guide_message_handler.h"
#include <memory>
#include <utility>
#include "base/functional/callback_helpers.h"
#include "base/test/mock_callback.h"
#include "components/optimization_guide/core/hints/mock_push_notification_manager.h"
#include "components/optimization_guide/core/hints/push_notification_manager.h"
#include "components/optimization_guide/proto/push_notification.pb.h"
#include "components/sharing_message/proto/optimization_guide_push_notification.pb.h"
#include "components/sharing_message/proto/sharing_message.pb.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::NiceMock;
const char kInvalidHintsPayload[] = "1234";
namespace {
class OptimizationGuideMessageHandlerTest : public testing::Test {
protected:
OptimizationGuideMessageHandlerTest() = default;
void SetUp() override {
message_handler_ = std::make_unique<OptimizationGuideMessageHandler>(
push_notification_manager(), /*optimization_guide_logger=*/nullptr);
}
optimization_guide::MockPushNotificationManager* push_notification_manager() {
return &push_notification_manager_;
}
// Build a SharingMessage proto.
components_sharing_message::SharingMessage BuildMessage(
const std::string& hint_notification_payload_bytes) {
components_sharing_message::OptimizationGuidePushNotification*
opt_guide_push_notification =
new components_sharing_message::OptimizationGuidePushNotification;
opt_guide_push_notification->set_hint_notification_payload_bytes(
hint_notification_payload_bytes);
components_sharing_message::SharingMessage sharing_message;
sharing_message.set_allocated_optimization_guide_push_notification(
opt_guide_push_notification);
return sharing_message;
}
// Build a HintNotificationPayload and converts to bytes.
std::string BuildHintsPayloadAsBytes() {
optimization_guide::proto::HintNotificationPayload notification;
std::string bytes;
notification.SerializeToString(&bytes);
return bytes;
}
void OnMessage(const components_sharing_message::SharingMessage& message) {
base::MockCallback<SharingMessageHandler::DoneCallback> callback;
EXPECT_CALL(callback, Run(_));
message_handler_->OnMessage(message, callback.Get());
}
private:
NiceMock<optimization_guide::MockPushNotificationManager>
push_notification_manager_;
std::unique_ptr<OptimizationGuideMessageHandler> message_handler_;
};
// Test the case that HintNotificationPayload can't be parsed from the
// OptimizationGuidePushNotification proto.
TEST_F(OptimizationGuideMessageHandlerTest, OnMessageParseFailed) {
EXPECT_CALL(*push_notification_manager(), OnNewPushNotification(_)).Times(0);
OnMessage(BuildMessage(kInvalidHintsPayload));
}
// Verifies the serialized string of proto::HintNotificationPayload equals to
// |expected_hints_payload_bytes|.
MATCHER_P(EqHintsPayload, expected_hints_payload_bytes, "") {
std::string hints_payload_bytes;
arg.SerializeToString(&hints_payload_bytes);
return hints_payload_bytes == expected_hints_payload_bytes;
}
// Test the case that HintNotificationPayload can be successfully parsed from
// the OptimizationGuidePushNotification proto.
TEST_F(OptimizationGuideMessageHandlerTest, OnMessageParseSuccess) {
std::string hints_payload_as_bytes = BuildHintsPayloadAsBytes();
EXPECT_CALL(*push_notification_manager(),
OnNewPushNotification(EqHintsPayload(hints_payload_as_bytes)));
OnMessage(BuildMessage(hints_payload_as_bytes));
}
} // namespace
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