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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 <dlfcn.h>
#include <gtest/gtest.h>
#include "stack/avdt/avdt_int.h"
#include "stack/include/avdt_api.h"
#include "stack/test/common/mock_stack_avdt_msg.h"
#include "types/raw_address.h"
#ifndef UNUSED_ATTR
#define UNUSED_ATTR
#endif
// Global trace level referred in the code under test
uint8_t appl_trace_level = BT_TRACE_LEVEL_VERBOSE;
void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) { }
// All mock requires this symbol to count calling times
std::map<std::string, int> mock_function_count_map;
class StackAvdtpTest : public ::testing::Test {
protected:
StackAvdtpTest() = default;
virtual ~StackAvdtpTest() = default;
protected:
static AvdtpRcb _reg;
static uint8_t _expected_stream_event;
uint8_t scb_handle_;
protected:
static void _avdtcallback(UNUSED_ATTR uint8_t handle, const RawAddress& bd_addr,
uint8_t event, tAVDT_CTRL* p_data, uint8_t scb_index) {
mock_function_count_map[__func__]++;
}
static void _streamcallback(uint8_t handle, const RawAddress& bd_addr,
uint8_t event, tAVDT_CTRL* p_data,
uint8_t scb_index) {
mock_function_count_map[__func__]++;
ASSERT_EQ(event, _expected_stream_event);
};
static void SetUpTestCase() {
_reg.ctrl_mtu = 672;
_reg.ret_tout = 4;
_reg.sig_tout = 4;
_reg.idle_tout = 10;
_reg.scb_index = 0;
AVDT_Register(&_reg, _avdtcallback);
}
static void TearDownTestCase() {
AVDT_Deregister();
}
void SetUp() override {
uint8_t peer_id = 1;
scb_handle_ = 0;
_expected_stream_event = 0;
AvdtpStreamConfig avdtp_stream_config;
avdtp_stream_config.cfg.psc_mask = AVDT_PSC_DELAY_RPT;
avdtp_stream_config.tsep = AVDT_TSEP_SNK;
avdtp_stream_config.p_avdt_ctrl_cback = _streamcallback;
mock_function_count_map["_streamcallback"] = 0;
ASSERT_EQ(AVDT_CreateStream(peer_id, &scb_handle_, avdtp_stream_config), AVDT_SUCCESS);
}
void TearDown() override {
ASSERT_EQ(AVDT_RemoveStream(scb_handle_), AVDT_SUCCESS);
}
void StreamCallBackExpect(uint8_t event) {
_expected_stream_event = event;
}
};
AvdtpRcb StackAvdtpTest::_reg{};
uint8_t StackAvdtpTest::_expected_stream_event = 0;
TEST_F(StackAvdtpTest, test_delay_report_as_accept) {
// Get SCB ready to send response
auto pscb = avdt_scb_by_hdl(scb_handle_);
pscb->in_use = true;
// Send SetConfig response
uint8_t label = 0;
uint8_t err_code = 0;
uint8_t category = 0;
mock_avdt_msg_send_cmd_clear_history();
mock_avdt_msg_send_rsp_clear_history();
mock_function_count_map["avdt_msg_send_rsp"] = 0;
mock_function_count_map["avdt_msg_send_cmd"] = 0;
ASSERT_EQ(AVDT_ConfigRsp(scb_handle_, label, err_code, category), AVDT_SUCCESS);
// Config response sent
ASSERT_EQ(mock_function_count_map["avdt_msg_send_rsp"], 1);
ASSERT_EQ(mock_avdt_msg_send_rsp_get_sig_id_at(0), AVDT_SIG_SETCONFIG);
// Delay report command sent
ASSERT_EQ(mock_function_count_map["avdt_msg_send_cmd"], 1);
ASSERT_EQ(mock_avdt_msg_send_cmd_get_sig_id_at(0), AVDT_SIG_DELAY_RPT);
// Delay report confirmed
tAVDT_SCB_EVT data;
ASSERT_EQ(mock_function_count_map["_streamcallback"], 0);
StreamCallBackExpect(AVDT_DELAY_REPORT_CFM_EVT);
avdt_scb_hdl_delay_rpt_rsp(pscb, &data);
ASSERT_EQ(mock_function_count_map["_streamcallback"], 1);
}
TEST_F(StackAvdtpTest, test_no_delay_report_if_not_sink) {
// Get SCB ready to send response
auto pscb = avdt_scb_by_hdl(scb_handle_);
pscb->in_use = true;
// Change the scb to SRC
pscb->stream_config.tsep = AVDT_TSEP_SRC;
// Send SetConfig response
uint8_t label = 0;
uint8_t err_code = 0;
uint8_t category = 0;
mock_function_count_map["avdt_msg_send_rsp"] = 0;
mock_function_count_map["avdt_msg_send_cmd"] = 0;
ASSERT_EQ(AVDT_ConfigRsp(scb_handle_, label, err_code, category), AVDT_SUCCESS);
ASSERT_EQ(mock_function_count_map["avdt_msg_send_rsp"], 1); // Config response sent
ASSERT_EQ(mock_function_count_map["avdt_msg_send_cmd"], 0); // Delay report command not sent
}
TEST_F(StackAvdtpTest, test_no_delay_report_if_not_enabled) {
// Get SCB ready to send response
auto pscb = avdt_scb_by_hdl(scb_handle_);
pscb->in_use = true;
// Disable the scb's delay report mask
pscb->stream_config.cfg.psc_mask &= ~AVDT_PSC_DELAY_RPT;
// Send SetConfig response
uint8_t label = 0;
uint8_t err_code = 0;
uint8_t category = 0;
mock_function_count_map["avdt_msg_send_rsp"] = 0;
mock_function_count_map["avdt_msg_send_cmd"] = 0;
ASSERT_EQ(AVDT_ConfigRsp(scb_handle_, label, err_code, category), AVDT_SUCCESS);
ASSERT_EQ(mock_function_count_map["avdt_msg_send_rsp"], 1); // Config response sent
ASSERT_EQ(mock_function_count_map["avdt_msg_send_cmd"], 0); // Delay report command not sent
}
TEST_F(StackAvdtpTest, test_delay_report_as_init) {
auto pscb = avdt_scb_by_hdl(scb_handle_);
tAVDT_SCB_EVT data;
mock_function_count_map["avdt_msg_send_cmd"] = 0;
// Delay report -> Open command
mock_avdt_msg_send_cmd_clear_history();
avdt_scb_event(pscb, AVDT_SCB_MSG_SETCONFIG_RSP_EVT, &data);
ASSERT_EQ(mock_function_count_map["avdt_msg_send_cmd"], 2);
ASSERT_EQ(mock_avdt_msg_send_cmd_get_sig_id_at(0), AVDT_SIG_DELAY_RPT);
ASSERT_EQ(mock_avdt_msg_send_cmd_get_sig_id_at(1), AVDT_SIG_OPEN);
}
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