tests/qtest: assert qmp connected

Assert that qmp_fd is valid when we communicate with the monitor.

Suggested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1736967650-129648-23-git-send-email-steven.sistare@oracle.com
Signed-off-by: Fabiano Rosas <farosas@suse.de>

diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c
index fbb51e3e55a9669ce6e85a292e4d8b181930e468..437b24fa2e6935a4d23c54202d1b2027c1d332a3 100644 (file)
--- a/tests/qtest/libqtest.c
+++ b/tests/qtest/libqtest.c
@@ -811,6 +811,7 @@ QDict *qtest_qmp_receive(QTestState *s)
 
 QDict *qtest_qmp_receive_dict(QTestState *s)
 {
+    g_assert(s->qmp_fd >= 0);
     return qmp_fd_receive(s->qmp_fd);
 }
 
@@ -838,12 +839,14 @@ int qtest_socket_server(const char *socket_path)
 void qtest_qmp_vsend_fds(QTestState *s, int *fds, size_t fds_num,
                          const char *fmt, va_list ap)
 {
+    g_assert(s->qmp_fd >= 0);
     qmp_fd_vsend_fds(s->qmp_fd, fds, fds_num, fmt, ap);
 }
 #endif
 
 void qtest_qmp_vsend(QTestState *s, const char *fmt, va_list ap)
 {
+    g_assert(s->qmp_fd >= 0);
     qmp_fd_vsend(s->qmp_fd, fmt, ap);
 }
 
@@ -904,6 +907,7 @@ void qtest_qmp_send_raw(QTestState *s, const char *fmt, ...)
 {
     va_list ap;
 
+    g_assert(s->qmp_fd >= 0);
     va_start(ap, fmt);
     qmp_fd_vsend_raw(s->qmp_fd, fmt, ap);
     va_end(ap);