From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41173) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XHAVv-0005Bs-FY for qemu-devel@nongnu.org; Tue, 12 Aug 2014 07:45:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XHAVm-00018x-El for qemu-devel@nongnu.org; Tue, 12 Aug 2014 07:45:15 -0400 Received: from mail-wg0-x234.google.com ([2a00:1450:400c:c00::234]:61568) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XHAVm-00016f-7p for qemu-devel@nongnu.org; Tue, 12 Aug 2014 07:45:06 -0400 Received: by mail-wg0-f52.google.com with SMTP id a1so9718935wgh.35 for ; Tue, 12 Aug 2014 04:45:05 -0700 (PDT) From: =?UTF-8?q?Marc=20Mar=C3=AD?= Date: Tue, 12 Aug 2014 13:41:48 +0200 Message-Id: <1407843716-18301-4-git-send-email-marc.mari.barcelo@gmail.com> In-Reply-To: <1407843716-18301-1-git-send-email-marc.mari.barcelo@gmail.com> References: <1407843716-18301-1-git-send-email-marc.mari.barcelo@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v4 03/11] libqtest: add QTEST_LOG for debugging qtest testcases List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Marc=20Mar=C3=AD?= , Paolo Bonzini , Stefan Hajnoczi Signed-off-by: Paolo Bonzini Signed-off-by: Marc Marí --- 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