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[Qemu-devel] [PULL 41/55] libqtest: add QTEST_LOG for debugging qtest te


From: Stefan Hajnoczi
Subject: [Qemu-devel] [PULL 41/55] libqtest: add QTEST_LOG for debugging qtest testcases
Date: Fri, 15 Aug 2014 18:06:48 +0100

From: Marc MarĂ­ <address@hidden>

Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Marc MarĂ­ <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 tests/libqtest.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 0bf17aa..ed55686 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -402,10 +402,14 @@ 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);
 
-- 
1.9.3




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