test: call - add cancel_rules_debug()

test/call.c

@@ -223,6 +223,49 @@ static struct cancel_rule *cancel_rule_add_and(struct cancel_rule *cr,
 }
 
 
+static int cancel_rule_debug(struct re_printf *pf,
+			     const struct cancel_rule *cr)
+{
+	int err;
+	if (!cr)
+		return 0;
+
+	err  = re_hprintf(pf, "--- %s ---\n", uag_event_str(cr->ev));
+	err |= re_hprintf(pf, " prm:  %s\n", cr->prm);
+	err |= re_hprintf(pf, " ua:   %s\n", account_aor(ua_account(cr->ua)));
+	err |= re_hprintf(pf, " n_incoming:    %u\n", cr->n_incoming);
+	err |= re_hprintf(pf, " n_progress:    %u\n", cr->n_progress);
+	err |= re_hprintf(pf, " n_established: %u\n", cr->n_established);
+	err |= re_hprintf(pf, " n_audio_estab: %u\n", cr->n_audio_estab);
+	err |= re_hprintf(pf, " n_video_estab: %u\n", cr->n_video_estab);
+	err |= re_hprintf(pf, " n_offer_cnt:   %u\n", cr->n_offer_cnt);
+	err |= re_hprintf(pf, " n_answer_cnt:  %u\n", cr->n_answer_cnt);
+	err |= re_hprintf(pf, " n_vidframe:    %u\n", cr->n_vidframe);
+	err |= re_hprintf(pf, " met:  %s\n", cr->met ? "yes": "no");
+	if (err)
+		return err;
+
+	if (cr->cr_and) {
+		err |= re_hprintf(pf, " AND -->\n");
+		err |= cancel_rule_debug(pf, cr->cr_and);
+	}
+
+	return err;
+}
+
+
+static void cancel_rules_debug(struct fixture *f)
+{
+	struct le *le;
+
+	LIST_FOREACH(&f->rules, le) {
+		struct cancel_rule *cr = le->data;
+
+		re_printf("%H", cancel_rule_debug, cr);
+	}
+}
+
+
 static void cancel_rule_reset(struct cancel_rule *cr)
 {
 	cr->met = false;
@@ -1310,6 +1353,9 @@ int test_call_100rel_video(void)
 	ASSERT_TRUE(fix.a.n_vidframe >= 3);
 	ASSERT_TRUE(fix.b.n_vidframe >= 3);
  out:
+	if (err)
+		cancel_rules_debug(f);
+
 	fixture_close(f);
 	mem_deref(vidisp);
 	module_unload("fakevideo");