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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-08-04 17:11:03 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-08-15 18:03:11 +0100 |
| commit | 7c282cb4c5e84119832f777b40255aac5c65b1d7 (patch) | |
| tree | 6ecffb53b33ea66e1ac92dd6ea8d4fc360cae56a | |
| parent | 9e52c53b8c7821ce06e8b995b960e81b469e6847 (diff) | |
| download | qemu-7c282cb4c5e84119832f777b40255aac5c65b1d7.tar.gz | |
libqtest: add QTEST_LOG for debugging qtest testcases
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | tests/libqtest.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/libqtest.c b/tests/libqtest.c index 98e8f4b648..4a75cd3a94 100644 --- a/tests/libqtest.c +++ b/tests/libqtest.c @@ -167,11 +167,12 @@ QTestState *qtest_init(const char *extra_args) if (s->qemu_pid == 0) { command = g_strdup_printf("exec %s " "-qtest unix:%s,nowait " - "-qtest-log /dev/null " + "-qtest-log %s " "-qmp unix:%s,nowait " "-machine accel=qtest " "-display none " "%s", qemu_binary, socket_path, + getenv("QTEST_LOG") ? "/dev/fd/2" : "/dev/null", qmp_socket_path, extra_args ?: ""); execlp("/bin/sh", "sh", "-c", command, NULL); @@ -358,6 +359,7 @@ static void qmp_response(JSONMessageParser *parser, QList *tokens) QDict *qtest_qmp_receive(QTestState *s) { QMPResponseParser qmp; + bool log = getenv("QTEST_LOG") != NULL; qmp.response = NULL; json_message_parser_init(&qmp.parser, qmp_response); @@ -375,6 +377,9 @@ QDict *qtest_qmp_receive(QTestState *s) exit(1); } + if (log) { + len = write(2, &c, 1); + } json_message_parser_feed(&qmp.parser, &c, 1); } json_message_parser_destroy(&qmp.parser); |