Add "-n iter" argument so that it is possible to run a certain set of

tests a given number of times:

	varnishtest -n 100 tests/b*.vtc

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3276 d4fa192b-c00b-0410-8231-f00ffab90ce4

diff --git a/varnish-cache/bin/varnishtest/vtc.c b/varnish-cache/bin/varnishtest/vtc.c
index 9270a4c666d8428e5388c9e3818a6351788778fe..be39d37c47e8884564d0684e216ed4a922e39c3d 100644 (file)
--- a/varnish-cache/bin/varnishtest/vtc.c
+++ b/varnish-cache/bin/varnishtest/vtc.c
@@ -320,7 +320,7 @@ exec_file(const char *fn, struct vtclog *vl)
 static void
 usage(void)
 {
-       fprintf(stderr, "usage: varnishtest [-qv] file ...\n");
+       fprintf(stderr, "usage: varnishtest [-n iter] [-qv] file ...\n");
        exit(1);
 }
 
@@ -331,7 +331,7 @@ usage(void)
 int
 main(int argc, char * const *argv)
 {
-       int ch;
+       int ch, i, ntest;
        FILE *fok;
        static struct vtclog    *vl;
 
@@ -339,8 +339,11 @@ main(int argc, char * const *argv)
        setbuf(stderr, NULL);
        vl = vtc_logopen("top");
        AN(vl);
-       while ((ch = getopt(argc, argv, "qv")) != -1) {
+       while ((ch = getopt(argc, argv, "n:qv")) != -1) {
                switch (ch) {
+               case 'n':
+                       ntest = strtoul(optarg, NULL, 0);
+                       break;
                case 'q':
                        vtc_verbosity--;
                        break;
@@ -358,8 +361,10 @@ main(int argc, char * const *argv)
                usage();
 
        init_sema();
-       for (ch = 0; ch < argc; ch++)
-               exec_file(argv[ch], vl);
+       for (i = 0; i < ntest; i++) {
+               for (ch = 0; ch < argc; ch++)
+                       exec_file(argv[ch], vl);
+       }
        fok = fopen("_.ok", "w");
        if (fok != NULL)
                fclose(fok);