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tests: add /vhost-user/connect-fail test 

Check early connection failure and resume.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-09-09 15:34:43 +04:00 committed by Michael S. Tsirkin
parent eaff9c4367
commit 5d443f5ada
1 changed files with 39 additions and 0 deletions
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39
tests/vhost-user-test.c
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@ -135,6 +135,7 @@ typedef struct TestServer {
CompatGCond data_cond;
int log_fd;
uint64_t rings;
bool test_fail;
} TestServer;
static const char *tmpfs;
@ -249,6 +250,12 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
uint8_t *p = (uint8_t *) &msg;
int fd;
if (s->test_fail) {
qemu_chr_disconnect(chr);
/* now switch to non-failure */
s->test_fail = false;
}
if (size != VHOST_USER_HDR_SIZE) {
g_test_message("Wrong message size received %d\n", size);
return;
@ -715,6 +722,35 @@ static void test_reconnect(void)
g_test_trap_assert_passed();
g_free(path);
}
static void test_connect_fail_subprocess(void)
{
TestServer *s = test_server_new("connect-fail");
char *cmd;
s->test_fail = true;
g_thread_new("connect", connect_thread, s);
cmd = GET_QEMU_CMDE(s, 2, ",server", "");
qtest_start(cmd);
g_free(cmd);
init_virtio_dev(s);
wait_for_fds(s);
wait_for_rings_started(s, 2);
qtest_end();
test_server_free(s);
}
static void test_connect_fail(void)
{
gchar *path = g_strdup_printf("/%s/vhost-user/connect-fail/subprocess",
qtest_get_arch());
g_test_trap_subprocess(path, 0, 0);
g_test_trap_assert_passed();
g_free(path);
}
#endif
int main(int argc, char **argv)
@ -766,6 +802,9 @@ int main(int argc, char **argv)
qtest_add_func("/vhost-user/reconnect/subprocess",
test_reconnect_subprocess);
qtest_add_func("/vhost-user/reconnect", test_reconnect);
qtest_add_func("/vhost-user/connect-fail/subprocess",
test_connect_fail_subprocess);
qtest_add_func("/vhost-user/connect-fail", test_connect_fail);
#endif
ret = g_test_run();