test: make dns/getaddrinfo_cancel_stress more deterministic

Fixes: #1271
Follow-up for: 90bcf2d660b9b43cb8e747421d4938f08f935bd7

diff --git a/test/regress_dns.c b/test/regress_dns.c
index 2c4973aedf9260078e9406744877e93f89cf49a8..f283c916e6411c15fd4d6e35f6baff145a8c6497 100644 (file)
--- a/test/regress_dns.c
+++ b/test/regress_dns.c
@@ -2036,10 +2036,10 @@ end:
 }
 
 static void
-gaic_launch(struct event_base *base, struct evdns_base *dns_base)
+gaic_launch(struct event_base *base, struct evdns_base *dns_base, unsigned i)
 {
        struct gaic_request_status *status = calloc(1,sizeof(*status));
-       struct timeval tv = { 0, 10000 };
+       struct timeval tv = { 0, i % 2 ? 100000 : 1 };
        status->magic = GAIC_MAGIC;
        status->base = base;
        status->dns_base = dns_base;
@@ -2267,13 +2267,14 @@ test_getaddrinfo_async_cancel_stress(void *ptr)
            (struct sockaddr*)&ss, slen, 0);
 
        for (i = 0; i < 1000; ++i) {
-               gaic_launch(base, dns_base);
+               gaic_launch(base, dns_base, i);
        }
 
        event_base_dispatch(base);
 
        // at least some was canceled via external event
        tt_int_op(gaic_freed, !=, 1000);
+       tt_int_op(gaic_freed, !=, 0);
 
 end:
        if (dns_base)