Mode diddling with error handling.

Fix a problem in testcase c00013



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3921 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishtest/tests/c00013.vtc

@@ -28,4 +28,6 @@ client c2 {
 	expect resp.status == 200
 	expect resp.http.content-length == 12
 	expect resp.http.x-varnish == "1002 1001"
-} -start
+} -run
+
+client c1 -wait

bin/varnishtest/vtc.c

@@ -351,6 +351,7 @@ static void
 exec_file(const char *fn, struct vtclog *vl)
 {
 	char *buf;
+	unsigned old_err;
 
 	vtc_stop = 0;
 	vtc_file = fn;
@@ -361,8 +362,11 @@ exec_file(const char *fn, struct vtclog *vl)
 		vtc_log(vl, 0, "Cannot read file '%s': %s",
 		    fn, strerror(errno));
 	parse_string(buf, cmds, NULL, vl);
+	old_err = vtc_error;
+	vtc_stop = 1;
 	vtc_log(vl, 1, "RESETTING after %s", fn);
 	reset_cmds(cmds);
+	vtc_error = old_err;
 	if (vtc_error)
 		vtc_log(vl, 1, "TEST %s FAILED", fn);
 	else

bin/varnishtest/vtc_server.c

@@ -189,7 +189,7 @@ server_wait(struct server *s)
 	CHECK_OBJ_NOTNULL(s, SERVER_MAGIC);
 	vtc_log(s->vl, 2, "Waiting for server");
 	AZ(pthread_join(s->tp, &res));
-	if (res != NULL)
+	if (res != NULL && !vtc_stop)
 		vtc_log(s->vl, 0, "Server returned \"%p\"",
 		    (char *)res);
 	s->tp = 0;