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fix: start and clean up looper process in audio pass-through test

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Co-authored-by: aider (deepseek/deepseek-reasoner) <aider@aider.chat>
This commit is contained in:
Loic Coenen
2026-05-07 21:31:51 +00:00
parent cb58207904
commit 944608ad7f
1 changed files with 14 additions and 0 deletions
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14
tests/integration.c
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@@ -208,11 +208,15 @@ static void test_clock_continue(void) {
static int test_audio_pass_through(void) {
printf("Test: audio pass‑through (connectivity)\n");
pid_t pid = start_looper();
if (pid < 0) return 1;
jack_client_t *client;
jack_status_t status;
client = jack_client_open("test_passthrough", JackNoStartServer, &status);
if (client == NULL) {
fprintf(stderr, " SKIP: cannot open JACK client (server not running?)\n");
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
return 1;
}
jack_port_t *output_port = jack_port_register(client, "output",
@@ -224,6 +228,8 @@ static int test_audio_pass_through(void) {
if (!output_port || !input_port) {
fprintf(stderr, " FAIL: could not register ports\n");
jack_client_close(client);
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
return 1;
}
usleep(200000);
@@ -235,11 +241,15 @@ static int test_audio_pass_through(void) {
if (jack_connect(client, my_output, looper_input) != 0) {
fprintf(stderr, " FAIL: cannot connect test_passthrough:output -> looper:input\n");
jack_client_close(client);
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
return 1;
}
if (jack_connect(client, looper_output, my_input) != 0) {
fprintf(stderr, " FAIL: cannot connect looper:output -> test_passthrough:input\n");
jack_client_close(client);
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
return 1;
}
passthrough_output_port = output_port;
@@ -254,6 +264,8 @@ static int test_audio_pass_through(void) {
if (jack_activate(client) != 0) {
fprintf(stderr, " FAIL: cannot activate client\n");
jack_client_close(client);
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
return 1;
}
usleep(2200000); /* 2.2 seconds */
@@ -262,6 +274,8 @@ static int test_audio_pass_through(void) {
sqrt(passthrough_sum_sq / passthrough_total_samples) : 0.0;
jack_deactivate(client);
jack_client_close(client);
kill(pid, SIGTERM);
waitpid(pid, NULL, 0);
if (!saw_input) {
fprintf(stderr, " FAIL: looper did not produce output (no callback run?)\n");
return 1;