blob: 8a438b31d5a8e24d1fd8725189b5453b33e14e31 [file] [log] [blame]
* Copyright 2018 The Android Open Source Project
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
#include <gtest/gtest.h>
#include "avrcp_packet.h"
#include "avrcp_test_packets.h"
#include "packet_test_helper.h"
namespace bluetooth {
// A helper class that has public accessors to protected methods
class TestPacketBuilder : public PacketBuilder {
static std::unique_ptr<TestPacketBuilder> MakeBuilder(
std::vector<uint8_t> data) {
std::unique_ptr<TestPacketBuilder> builder(new TestPacketBuilder(data));
return builder;
// Make all the utility functions public
using PacketBuilder::ReserveSpace;
using PacketBuilder::AddPayloadOctets1;
using PacketBuilder::AddPayloadOctets2;
using PacketBuilder::AddPayloadOctets3;
using PacketBuilder::AddPayloadOctets4;
using PacketBuilder::AddPayloadOctets6;
using PacketBuilder::AddPayloadOctets8;
size_t size() const override { return data_.size(); };
bool Serialize(const std::shared_ptr<Packet>& pkt) override {
ReserveSpace(pkt, size());
for (uint8_t byte : data_) {
AddPayloadOctets1(pkt, byte);
return true;
TestPacketBuilder(std::vector<uint8_t> data) : data_(data){};
std::vector<uint8_t> data_;
namespace avrcp {
using TestAvrcpPacket = TestPacketType<Packet>;
TEST(AvrcpPacketBuilderTest, buildPacketTest) {
std::vector<uint8_t> get_capabilities_request_payload = {
0x00, 0x19, 0x58, 0x10, 0x00, 0x00, 0x01, 0x03};
auto cap_req_builder =
auto builder = PacketBuilder::MakeBuilder(
CType::STATUS, 0x09, 0x00, Opcode::VENDOR, std::move(cap_req_builder));
ASSERT_EQ(builder->size(), get_capabilities_request.size());
auto test_packet = TestAvrcpPacket::Make();
ASSERT_EQ(test_packet->GetData(), get_capabilities_request);
TEST(AvrcpPacketTest, getterTests) {
auto test_avrcp_packet = TestAvrcpPacket::Make(get_capabilities_request);
ASSERT_EQ(test_avrcp_packet->GetCType(), CType::STATUS);
ASSERT_EQ(test_avrcp_packet->GetSubunitType(), 0x09);
ASSERT_EQ(test_avrcp_packet->GetSubunitId(), 0x00);
ASSERT_EQ(test_avrcp_packet->GetOpcode(), Opcode::VENDOR);
TEST(AvrcpPacketTest, getterMaskTests) {
auto bad_get_cap_data = get_capabilities_request;
bad_get_cap_data[0] = 0xFF; // CType
bad_get_cap_data[1] = 0xFF; // Subunit Type & ID
auto test_avrcp_packet = TestAvrcpPacket::Make(bad_get_cap_data);
ASSERT_EQ(test_avrcp_packet->GetCType(), CType::INTERIM);
ASSERT_EQ(test_avrcp_packet->GetSubunitType(), 0b00011111);
ASSERT_EQ(test_avrcp_packet->GetSubunitId(), 0b00000111);
TEST(AvrcpPacketTest, payloadBoundsTest) {
auto test_avrcp_packet = TestAvrcpPacket::Make(get_capabilities_request);
std::vector<uint8_t> get_cap_payload_data = {0x00, 0x19, 0x58, 0x10,
0x00, 0x00, 0x01, 0x03};
auto get_cap_payload_packet = TestAvrcpPacket::Make(test_avrcp_packet);
// We are unable to do a direct vector compare here as one of the packets is
// a larger vector that only has a segment of data currently visible.
for (size_t i = 0; i < get_cap_payload_data.size(); i++) {
ASSERT_EQ(get_cap_payload_data[i], (*get_cap_payload_packet)[i]);
} // namespace avrcp
} // namespace bluetooth