Files
LookingGlass/client/tests/wasapi_capture_queue_test.c
2026-11-06 14:34:25 +11:00

122 lines
3.8 KiB
C

/**
* Looking Glass
* Copyright © 2017-2026 The Looking Glass Authors
* https://looking-glass.io
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "capture_queue.h"
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#define TEST_ASSERT(expr) \
do \
{ \
if (!(expr)) \
{ \
fprintf(stderr, "%s:%d: assertion failed: %s\n", \
__FILE__, __LINE__, #expr); \
return 1; \
} \
} \
while (0)
static int testQueue(void)
{
WasapiCaptureQueue queue = { 0 };
TEST_ASSERT(!wasapi_captureQueueInit(NULL, 2, 4));
TEST_ASSERT(!wasapi_captureQueueInit(&queue, 0, 4));
TEST_ASSERT(!wasapi_captureQueueInit(&queue, 2, 0));
TEST_ASSERT(wasapi_captureQueueInit(&queue, 2, 4));
const uint8_t first[] = { 1, 2, 3, 4 };
const uint8_t second[] = { 5, 6, 7, 8 };
const uint8_t third[] = { 9, 10, 11, 12 };
const LG_AudioClock clock =
{
.position = 42,
.time = 1000,
.rate = 0.0,
.stable = true,
.discontinuity = false
};
TEST_ASSERT(!wasapi_captureQueueBegin(&queue, sizeof(first) + 1));
TEST_ASSERT(!wasapi_captureQueuePush(
&queue, first, sizeof(first) + 1, 2, &clock));
TEST_ASSERT(!wasapi_captureQueuePush(
&queue, NULL, sizeof(first), 2, &clock));
uint8_t * destination = wasapi_captureQueueBegin(&queue, sizeof(first));
TEST_ASSERT(destination);
memcpy(destination, first, sizeof(first));
TEST_ASSERT(!wasapi_captureQueueFront(&queue));
wasapi_captureQueueCommit(&queue, sizeof(first), 2, &clock);
TEST_ASSERT(wasapi_captureQueuePush(
&queue, second, sizeof(second), 2, NULL));
TEST_ASSERT(!wasapi_captureQueuePush(
&queue, third, sizeof(third), 2, &clock));
const WasapiCapturePacket * packet = wasapi_captureQueueFront(&queue);
TEST_ASSERT(packet);
TEST_ASSERT(packet->bytes == sizeof(first));
TEST_ASSERT(packet->frames == 2);
TEST_ASSERT(packet->clockValid);
TEST_ASSERT(packet->clock.position == clock.position);
TEST_ASSERT(packet->clock.time == clock.time);
TEST_ASSERT(packet->clock.rate == 0.0);
TEST_ASSERT(packet->clock.stable);
TEST_ASSERT(!packet->clock.discontinuity);
TEST_ASSERT(memcmp(packet->data, first, sizeof(first)) == 0);
wasapi_captureQueuePop(&queue);
TEST_ASSERT(wasapi_captureQueuePush(
&queue, third, sizeof(third), 2, &clock));
packet = wasapi_captureQueueFront(&queue);
TEST_ASSERT(packet);
TEST_ASSERT(!packet->clockValid);
TEST_ASSERT(memcmp(packet->data, second, sizeof(second)) == 0);
wasapi_captureQueuePop(&queue);
packet = wasapi_captureQueueFront(&queue);
TEST_ASSERT(packet);
TEST_ASSERT(packet->clockValid);
TEST_ASSERT(memcmp(packet->data, third, sizeof(third)) == 0);
wasapi_captureQueuePop(&queue);
TEST_ASSERT(!wasapi_captureQueueFront(&queue));
TEST_ASSERT(wasapi_captureQueuePush(
&queue, first, sizeof(first), 2, &clock));
wasapi_captureQueueReset(&queue);
TEST_ASSERT(!wasapi_captureQueueFront(&queue));
TEST_ASSERT(wasapi_captureQueuePush(
&queue, second, sizeof(second), 2, NULL));
wasapi_captureQueueFree(&queue);
TEST_ASSERT(!queue.packets);
TEST_ASSERT(!queue.data);
wasapi_captureQueueFree(&queue);
return 0;
}
int main(void)
{
return testQueue();
}