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[Qemu-devel] [PATCH v3 3/9] libqtest: add QTEST_LOG for debugging qtest
From: |
Marc Marí |
Subject: |
[Qemu-devel] [PATCH v3 3/9] libqtest: add QTEST_LOG for debugging qtest testcases |
Date: |
Fri, 1 Aug 2014 11:34:53 +0200 |
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Marc Marí <address@hidden>
---
tests/libqtest.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tests/libqtest.c b/tests/libqtest.c
index 98e8f4b..fbd600d 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);
@@ -397,10 +398,14 @@ QDict *qtest_qmpv(QTestState *s, const char *fmt, va_list
ap)
/* No need to send anything for an empty QObject. */
if (qobj) {
+ int log = getenv("QTEST_LOG") != NULL;
QString *qstr = qobject_to_json(qobj);
const char *str = qstring_get_str(qstr);
size_t size = qstring_get_length(qstr);
+ if (log) {
+ fprintf(stderr, "%s", str);
+ }
/* Send QMP request */
socket_send(s->qmp_fd, str, size);
--
1.7.10.4
- [Qemu-devel] [PATCH v3 0/9] Virtio PCI libqos driver, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 1/9] tests: Functions bus_foreach and device_find from libqos virtio API, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 4/9] libqos: Correct mask to align size to PAGE_SIZE in malloc-pc, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 3/9] libqtest: add QTEST_LOG for debugging qtest testcases,
Marc Marí <=
- [Qemu-devel] [PATCH v3 5/9] libqos: Change free function called in malloc, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 2/9] tests: Add virtio device initialization, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 6/9] virtio-blk: Correct bug in support for flexible descriptor layout, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 7/9] libqos: Added basic virtqueue support to virtio implementation, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 9/9] libqos: Added test case for configuration changes in virtio-blk test, Marc Marí, 2014/08/01
- [Qemu-devel] [PATCH v3 8/9] libqos: Added indirect descriptor support to virtio implementation, Marc Marí, 2014/08/01