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/*
* Copyright 2020 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 <arpa/inet.h> // htons
#include <dlfcn.h>
#include <gtest/gtest.h>
#include "stack/include/avrc_api.h"
class StackAvrcpTest : public ::testing::Test {
protected:
StackAvrcpTest() = default;
virtual ~StackAvrcpTest() = default;
};
TEST_F(StackAvrcpTest, test_avrcp_parse_browse_cmd) {
uint8_t scratch_buf[512]{};
tAVRC_MSG msg{};
tAVRC_COMMAND result{};
uint8_t browse_cmd_buf[512]{};
msg.hdr.opcode = AVRC_OP_BROWSE;
msg.browse.p_browse_data = browse_cmd_buf;
msg.browse.browse_len = 2;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_SET_BROWSED_PLAYER;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
msg.browse.browse_len = 5;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_GET_FOLDER_ITEMS;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
msg.browse.browse_len = 13;
uint8_t* p = &browse_cmd_buf[3];
UINT8_TO_STREAM(p, AVRC_SCOPE_NOW_PLAYING); // scope
UINT32_TO_STREAM(p, 0x00000001); // start_item
UINT32_TO_STREAM(p, 0x00000002); // end_item
browse_cmd_buf[12] = 0; // attr_count
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_CHANGE_PATH;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
msg.browse.browse_len = 14;
p = &browse_cmd_buf[3];
UINT16_TO_STREAM(p, 0x1234); // uid_counter
UINT8_TO_STREAM(p, AVRC_DIR_UP); // direction
UINT8_TO_STREAM(p, 0); // attr_count
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_GET_ITEM_ATTRIBUTES;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
msg.browse.browse_len = 15;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_GET_TOTAL_NUM_OF_ITEMS;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
msg.browse.browse_len = 4;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
memset(browse_cmd_buf, 0, sizeof(browse_cmd_buf));
browse_cmd_buf[0] = AVRC_PDU_SEARCH;
msg.browse.browse_len = 3;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_BAD_CMD);
p = &browse_cmd_buf[3];
UINT16_TO_STREAM(p, 0x0000); // charset_id
UINT16_TO_STREAM(p, 0x0000); // str_len
msg.browse.browse_len = 7;
EXPECT_EQ(AVRC_ParsCommand(&msg, &result, scratch_buf, sizeof(scratch_buf)),
AVRC_STS_NO_ERROR);
}
TEST_F(StackAvrcpTest, test_avrcp_pdu_register_notification) {
ASSERT_EQ(htons(0x500), 5);
struct {
uint8_t pdu;
uint8_t reserved;
uint16_t len;
struct {
uint8_t event_id;
uint32_t param;
} payload;
} data = {
AVRC_PDU_REGISTER_NOTIFICATION,
0, // reserved
htons(sizeof(data.payload)),
.payload =
{
.event_id = 0,
.param = 0x1234,
},
};
tAVRC_MSG msg = {
.vendor =
{
.hdr =
{
.ctype = AVRC_CMD_NOTIF,
.opcode = AVRC_OP_VENDOR,
},
.p_vendor_data = (uint8_t*)&data,
.vendor_len = sizeof(data),
},
};
tAVRC_COMMAND result{};
// Run through all possible event ids
uint8_t id = 0;
do {
data.payload.event_id = id;
ASSERT_EQ((id == 0 || id > AVRC_NUM_NOTIF_EVENTS) ? AVRC_STS_BAD_PARAM
: AVRC_STS_NO_ERROR,
AVRC_Ctrl_ParsCommand(&msg, &result));
} while (++id != 0);
}
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