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/*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include "avrcp_test_packets.h"
#include "get_element_attributes_packet.h"
#include "packet_test_helper.h"
namespace bluetooth {
namespace avrcp {
using TestGetElemAttrReqPacket = TestPacketType<GetElementAttributesRequest>;
TEST(GetElementAttributesRequestPacketTest, getterTest) {
// Only Title is requested
auto test_packet =
TestGetElemAttrReqPacket::Make(get_element_attributes_request_partial);
ASSERT_EQ(test_packet->GetIdentifier(), 0u);
auto attribute_list = test_packet->GetAttributesRequested();
ASSERT_EQ(attribute_list.size(), 1u);
ASSERT_EQ(attribute_list[0], Attribute::TITLE);
// Title, Artist, Album, Media Numer, Playing Time, Total Number of Media,
// and Genre requested
test_packet =
TestGetElemAttrReqPacket::Make(get_element_attributes_request_full);
ASSERT_EQ(test_packet->GetIdentifier(), 0u);
attribute_list = test_packet->GetAttributesRequested();
ASSERT_EQ(attribute_list.size(), 7u);
ASSERT_EQ(attribute_list[0], Attribute::TITLE);
ASSERT_EQ(attribute_list[1], Attribute::ARTIST_NAME);
ASSERT_EQ(attribute_list[2], Attribute::ALBUM_NAME);
ASSERT_EQ(attribute_list[3], Attribute::TRACK_NUMBER);
ASSERT_EQ(attribute_list[4], Attribute::PLAYING_TIME);
ASSERT_EQ(attribute_list[5], Attribute::TOTAL_NUMBER_OF_TRACKS);
ASSERT_EQ(attribute_list[6], Attribute::GENRE);
}
TEST(GetElementAttributesRequestPacketTest, validTest) {
auto test_packet =
TestGetElemAttrReqPacket::Make(get_element_attributes_request_partial);
ASSERT_TRUE(test_packet->IsValid());
test_packet =
TestGetElemAttrReqPacket::Make(get_element_attributes_request_full);
ASSERT_TRUE(test_packet->IsValid());
}
TEST(GetElementAttributesRequestPacketTest, invalidTest) {
std::vector<uint8_t> packet_copy = get_element_attributes_request_partial;
packet_copy.push_back(0x00);
auto test_packet = TestGetElemAttrReqPacket::Make(packet_copy);
ASSERT_FALSE(test_packet->IsValid());
std::vector<uint8_t> short_packet = {0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00};
test_packet = TestGetElemAttrReqPacket::Make(short_packet);
ASSERT_FALSE(test_packet->IsValid());
}
TEST(GetElementAttributesResponseBuilderTest, builderLengthTest) {
// Attributes have a size of 8 + string length
auto builder = GetElementAttributesResponseBuilder::MakeBuilder(0xFFFF);
ASSERT_EQ(builder->size(), 11u);
builder->AddAttributeEntry(Attribute::TITLE, "test");
ASSERT_EQ(builder->size(), 23u);
builder->AddAttributeEntry(Attribute::ARTIST_NAME, "test");
ASSERT_EQ(builder->size(), 35u);
}
TEST(GetElementAttributesResponseBuilderTest, builderTest) {
auto builder = GetElementAttributesResponseBuilder::MakeBuilder(0xFFFF);
builder->AddAttributeEntry(Attribute::TITLE, "Test Song");
builder->AddAttributeEntry(Attribute::ARTIST_NAME, "Test Artist");
builder->AddAttributeEntry(Attribute::ALBUM_NAME, "Test Album");
builder->AddAttributeEntry(Attribute::TRACK_NUMBER, "1");
builder->AddAttributeEntry(Attribute::TOTAL_NUMBER_OF_TRACKS, "2");
builder->AddAttributeEntry(Attribute::GENRE, "Test Genre");
builder->AddAttributeEntry(Attribute::PLAYING_TIME, "1000");
ASSERT_EQ(builder->size(), get_elements_attributes_response_full.size());
auto test_packet = TestGetElemAttrReqPacket::Make();
builder->Serialize(test_packet);
ASSERT_EQ(test_packet->GetData(), get_elements_attributes_response_full);
}
TEST(GetElementAttributesResponseBuilderTest, builderMtuTest) {
std::vector<AttributeEntry> test_data = {
{Attribute::TITLE, "Test Song 1"},
{Attribute::ARTIST_NAME, "Test Artist"},
{Attribute::ALBUM_NAME, "Test Album"},
{Attribute::TRACK_NUMBER, "1"},
{Attribute::TOTAL_NUMBER_OF_TRACKS, "2"},
{Attribute::GENRE, "Test Genre"},
{Attribute::PLAYING_TIME, "10 200"},
{Attribute::TITLE, "Test Song 2"},
{Attribute::ARTIST_NAME, "Test Artist"},
{Attribute::ALBUM_NAME, "Test Album"},
{Attribute::TRACK_NUMBER, "2"},
{Attribute::TOTAL_NUMBER_OF_TRACKS, "2"},
{Attribute::GENRE, "Test Genre"},
{Attribute::PLAYING_TIME, "1500"},
};
using Builder = GetElementAttributesResponseBuilder;
using Helper = FragmentationBuilderHelper<Builder>;
size_t mtu = size_t(-1);
Helper helper(mtu, [](size_t mtu) { return Builder::MakeBuilder(mtu); });
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu, false, false));
mtu = test_data[0].size() + Builder::kHeaderSize();
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu));
mtu = test_data[0].size() + test_data[1].size() + Builder::kHeaderSize();
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu));
mtu = test_data[0].size() + (Builder::kHeaderSize() * 2) + 1;
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu, true, false));
mtu = Builder::kHeaderSize() + AttributeEntry::kHeaderSize() + 1;
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu));
mtu = Builder::kHeaderSize() + AttributeEntry::kHeaderSize();
EXPECT_NO_FATAL_FAILURE(helper.runTest(test_data, mtu, false, false));
}
TEST(GetElementAttributesResponseBuilderTest, truncateBuilderTest) {
auto attribute = AttributeEntry(Attribute::TITLE, "1234");
size_t truncated_size = VendorPacket::kMinSize();
truncated_size += 1; // Number of attributes
truncated_size += attribute.size(); // Attribute size
auto truncated_builder =
GetElementAttributesResponseBuilder::MakeBuilder(truncated_size);
ASSERT_TRUE(
truncated_builder->AddAttributeEntry(Attribute::TITLE, "1234truncated"));
ASSERT_EQ(truncated_builder->size(), truncated_size);
ASSERT_FALSE(truncated_builder->AddAttributeEntry(Attribute::ARTIST_NAME,
"Can not add"));
auto truncated_packet = TestGetElemAttrReqPacket::Make();
truncated_builder->Serialize(truncated_packet);
auto builder = GetElementAttributesResponseBuilder::MakeBuilder(0xFFFF);
builder->AddAttributeEntry(attribute);
auto test_packet = TestGetElemAttrReqPacket::Make();
builder->Serialize(test_packet);
ASSERT_EQ(truncated_packet->GetData(), test_packet->GetData());
}
} // namespace avrcp
} // namespace bluetooth
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