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module-protocol-native: add test for reentering

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This commit is contained in:
Pauli Virtanen 2021-01-12 02:56:20 +02:00 • committed by Wim Taymans
parent 23f010541f
commit 84ebce147a
1 changed files with 71 additions and 8 deletions
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79
src/modules/module-protocol-native/test-connection.c
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@ -71,7 +71,8 @@ static void write_message(struct pw_protocol_native_connection *conn, int fd)
spa_assert(seq == res); spa_assert(seq == res);
} }
static int read_message(struct pw_protocol_native_connection *conn) static int read_message(struct pw_protocol_native_connection *conn,
const struct pw_protocol_native_message **pmsg)
{ {
struct spa_pod_parser prs; struct spa_pod_parser prs;
const struct pw_protocol_native_message *msg; const struct pw_protocol_native_message *msg;
@ -79,8 +80,13 @@ static int read_message(struct pw_protocol_native_connection *conn)
uint32_t v_int, v_id, fdidx; uint32_t v_int, v_id, fdidx;
res = pw_protocol_native_connection_get_next(conn, &msg); res = pw_protocol_native_connection_get_next(conn, &msg);
if (res != 1) if (res != 1) {
pw_log_error("got %d", res);
return -1; return -1;
}
if (pmsg)
*pmsg = msg;
spa_assert(msg->opcode == 5); spa_assert(msg->opcode == 5);
spa_assert(msg->id == 1); spa_assert(msg->id == 1);
@ -107,16 +113,72 @@ static void test_read_write(struct pw_protocol_native_connection *in,
pw_protocol_native_connection_flush(out); pw_protocol_native_connection_flush(out);
write_message(out, 2); write_message(out, 2);
pw_protocol_native_connection_flush(out); pw_protocol_native_connection_flush(out);
spa_assert(read_message(in) == 0); spa_assert(read_message(in, NULL) == 0);
spa_assert(read_message(in) == 0); spa_assert(read_message(in, NULL) == 0);
spa_assert(read_message(in) == -1); spa_assert(read_message(in, NULL) == -1);
write_message(out, 1); write_message(out, 1);
write_message(out, 2); write_message(out, 2);
pw_protocol_native_connection_flush(out); pw_protocol_native_connection_flush(out);
spa_assert(read_message(in) == 0); spa_assert(read_message(in, NULL) == 0);
spa_assert(read_message(in) == 0); spa_assert(read_message(in, NULL) == 0);
spa_assert(read_message(in) == -1); spa_assert(read_message(in, NULL) == -1);
}
static void test_reentering(struct pw_protocol_native_connection *in,
struct pw_protocol_native_connection *out)
{
const struct pw_protocol_native_message *msg1, *msg2;
int i;
#define READ_MSG(idx) \
spa_assert(read_message(in, &msg ## idx) == 0); \
spa_assert((msg ## idx)->n_fds == 1); \
spa_assert((msg ## idx)->size < sizeof(buf ## idx)); \
fd ## idx = (msg ## idx)->fds[0]; \
memcpy(buf ## idx, (msg ## idx)->data, (msg ## idx)->size); \
size ## idx = (msg ## idx)->size
#define CHECK_MSG(idx) \
spa_assert((msg ## idx)->fds[0] == fd ## idx); \
spa_assert(memcmp((msg ## idx)->data, buf ## idx, size ## idx) == 0)
for (i = 0; i < 50; ++i) {
int fd1, fd2;
char buf1[1024], buf2[1024];
int size1, size2;
write_message(out, 1);
write_message(out, 2);
write_message(out, 1);
write_message(out, 2);
write_message(out, 1);
pw_protocol_native_connection_flush(out);
READ_MSG(1);
pw_protocol_native_connection_enter(in); /* 1 */
READ_MSG(2);
CHECK_MSG(1);
pw_protocol_native_connection_enter(in); /* 2 */
pw_protocol_native_connection_leave(in); /* 2 */
CHECK_MSG(1);
CHECK_MSG(2);
pw_protocol_native_connection_enter(in); /* 2 */
pw_protocol_native_connection_enter(in); /* 3 */
spa_assert(read_message(in, NULL) == 0);
CHECK_MSG(1);
CHECK_MSG(2);
pw_protocol_native_connection_leave(in); /* 3 */
spa_assert(read_message(in, NULL) == 0);
CHECK_MSG(1);
CHECK_MSG(2);
pw_protocol_native_connection_leave(in); /* 2 */
CHECK_MSG(2);
spa_assert(read_message(in, NULL) == 0);
CHECK_MSG(1);
pw_protocol_native_connection_leave(in); /* 1 */
CHECK_MSG(1);
}
} }
int main(int argc, char *argv[]) int main(int argc, char *argv[])
@ -144,6 +206,7 @@ int main(int argc, char *argv[])
test_create(in); test_create(in);
test_create(out); test_create(out);
test_read_write(in, out); test_read_write(in, out);
test_reentering(in, out);
pw_protocol_native_connection_destroy(in); pw_protocol_native_connection_destroy(in);
pw_protocol_native_connection_destroy(out); pw_protocol_native_connection_destroy(out);