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[Qemu-devel] [PATCH 03/24] libqtest: add QTEST_LOG for debugging qtest t
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 03/24] libqtest: add QTEST_LOG for debugging qtest testcases |
Date: |
Mon, 28 Oct 2013 17:43:19 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
tests/libqtest.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tests/libqtest.c b/tests/libqtest.c
index 5205a43..6e42d01 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -129,11 +129,12 @@ QTestState *qtest_init(const char *extra_args)
if (pid == 0) {
command = g_strdup_printf("%s "
"-qtest unix:%s,nowait "
- "-qtest-log /dev/null "
+ "-qtest-log %s "
"-qmp unix:%s,nowait "
"-pidfile %s "
"-machine accel=qtest "
"%s", qemu_binary, s->socket_path,
+ getenv("QTEST_LOG") ? "/dev/fd/2" :
"/dev/null",
s->qmp_socket_path, pid_file,
extra_args ?: "");
execlp("/bin/sh", "sh", "-c", command, NULL);
@@ -295,6 +296,7 @@ bool qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
{
bool has_reply = false;
int nesting = 0;
+ int log = getenv("QTEST_LOG") != NULL;
/* Send QMP request */
socket_sendf(s->qmp_fd, fmt, ap);
@@ -314,6 +316,9 @@ bool qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
exit(1);
}
+ if (log) {
+ len = write(2, &c, 1);
+ }
switch (c) {
case '{':
nesting++;
--
1.8.3.1
- [Qemu-devel] [WIP PATCH 00/24] IDE cleanups, initial work on AHCI rerror/werror=stop, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 01/24] blkdebug: report errors on flush too, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 02/24] libqtest: return progress from qmp/qmpv, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 03/24] libqtest: add QTEST_LOG for debugging qtest testcases,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 04/24] ide-test: add test for werror=stop, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 05/24] ide: simplify reset callbacks, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 06/24] ide: simplify set_inactive callbacks, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 07/24] ide: simplify async_cmd_done callbacks, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 08/24] ide: simplify start_transfer callbacks, Paolo Bonzini, 2013/10/28
- [Qemu-devel] [PATCH 09/24] ide: wrap start_dma callback, Paolo Bonzini, 2013/10/28