1/*
2 * Copyright 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <gtest/gtest.h>
18
19#include "avrcp_test_packets.h"
20#include "capabilities_packet.h"
21#include "packet_test_helper.h"
22
23namespace bluetooth {
24namespace avrcp {
25
26using GetCapRequestTestPacket = TestPacketType<GetCapabilitiesRequest>;
27
28// Test parsing a GetCapabilities Request
29TEST(GetCapabilitiesRequestPacketTest, getterTest) {
30  auto test_packet = GetCapRequestTestPacket::Make(get_capabilities_request);
31
32  ASSERT_EQ(test_packet->GetCapabilityRequested(),
33            Capability::EVENTS_SUPPORTED);
34}
35
36TEST(GetCapabilitiesRequestPacketTest, validTest) {
37  auto test_packet = GetCapRequestTestPacket::Make(get_capabilities_request);
38  ASSERT_TRUE(test_packet->IsValid());
39}
40
41TEST(GetCapabilitiesRequestPacketTest, invalidTest) {
42  std::vector<uint8_t> packet_copy = get_capabilities_request;
43  packet_copy.push_back(0x00);
44  auto test_packet = GetCapRequestTestPacket::Make(packet_copy);
45  ASSERT_FALSE(test_packet->IsValid());
46
47  std::vector<uint8_t> short_packet = {
48      0, 1, 2, 3, 4, 5, 6,
49  };
50  test_packet = GetCapRequestTestPacket::Make(short_packet);
51  ASSERT_FALSE(test_packet->IsValid());
52}
53
54// Test that the length returned by the builder grows correctlyas fields are
55// added
56TEST(GetCapabilityResponseBuilder, builderLengthTest) {
57  auto builder = GetCapabilitiesResponseBuilder::MakeCompanyIdBuilder(0x000000);
58  ASSERT_EQ(builder->size(), 15u);
59  builder->AddCompanyId(0x000001);
60  ASSERT_EQ(builder->size(), 18u);
61  builder->AddCompanyId(0x000002);
62  ASSERT_EQ(builder->size(), 21u);
63
64  builder = GetCapabilitiesResponseBuilder::MakeEventsSupportedBuilder(
65      Event::PLAYBACK_STATUS_CHANGED);
66  ASSERT_EQ(builder->size(), 13u);
67  builder->AddEvent(Event::TRACK_CHANGED);
68  ASSERT_EQ(builder->size(), 14u);
69  builder->AddEvent(Event::PLAYBACK_POS_CHANGED);
70  ASSERT_EQ(builder->size(), 15u);
71}
72
73// Check to see that adding the same value multiple times does nothing
74TEST(GetCapabilityResponseBuilder, duplicateAddTest) {
75  auto builder = GetCapabilitiesResponseBuilder::MakeCompanyIdBuilder(0x000000);
76  ASSERT_EQ(builder->size(), 15u);
77  builder->AddCompanyId(0x000000);
78  ASSERT_EQ(builder->size(), 15u);
79
80  builder = GetCapabilitiesResponseBuilder::MakeEventsSupportedBuilder(
81      Event::PLAYBACK_STATUS_CHANGED);
82  ASSERT_EQ(builder->size(), 13u);
83  builder->AddEvent(Event::PLAYBACK_STATUS_CHANGED);
84  ASSERT_EQ(builder->size(), 13u);
85}
86
87// Test that trying to to add the wrong type of field to a builder causes death
88TEST(GetCapabilityResponseBuilder, mismatchAddDeathTest) {
89  auto builder = GetCapabilitiesResponseBuilder::MakeCompanyIdBuilder(0x000000);
90  ASSERT_DEATH(builder->AddEvent(Event::PLAYBACK_STATUS_CHANGED),
91               "capability_ == Capability::EVENTS_SUPPORTED");
92
93  builder = GetCapabilitiesResponseBuilder::MakeEventsSupportedBuilder(
94      Event::PLAYBACK_STATUS_CHANGED);
95  ASSERT_DEATH(builder->AddCompanyId(0x000000),
96               "capability_ == Capability::COMPANY_ID");
97}
98
99// Test building a GetCapabilities Response to a Company ID request
100TEST(GetCapabilityResponseBuilder, comanyIdBuilderTest) {
101  auto builder = GetCapabilitiesResponseBuilder::MakeCompanyIdBuilder(0x002345);
102  builder->AddCompanyId(BLUETOOTH_COMPANY_ID);
103
104  auto test_packet = GetCapRequestTestPacket::Make();
105  builder->Serialize(test_packet);
106  ASSERT_EQ(test_packet->GetData(), get_capabilities_response_company_id);
107}
108
109// Test building a GetCapabilities Response to an Events Supported request
110TEST(GetCapabilityResponseBuilder, eventsSupportedBuilderTest) {
111  auto builder = GetCapabilitiesResponseBuilder::MakeEventsSupportedBuilder(
112      Event::PLAYBACK_STATUS_CHANGED);
113  builder->AddEvent(Event::TRACK_CHANGED);
114  builder->AddEvent(Event::PLAYBACK_POS_CHANGED);
115
116  auto test_packet = GetCapRequestTestPacket::Make();
117  builder->Serialize(test_packet);
118  ASSERT_EQ(test_packet->GetData(), get_capabilities_response_events_supported);
119}
120
121}  // namespace avrcp
122}  // namespace bluetooth