[master] 72fba6f5e Failure coverage for vcl_recv

[Dridi Boukelmoune]

commit 72fba6f5ebc97493929deecae98b454ec31df209
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Fri Jun 5 16:27:46 2020 +0200

    Failure coverage for vcl_recv
    
    Refs #3303

diff --git a/bin/varnishtest/tests/b00072.vtc b/bin/varnishtest/tests/b00072.vtc
new file mode 100644
index 000000000..55e19b9d9
--- /dev/null
+++ b/bin/varnishtest/tests/b00072.vtc
@@ -0,0 +1,21 @@
+varnishtest "failure in vcl_recv"
+
+varnish v1 -vcl {
+	import vtc;
+
+	backend be none;
+
+	sub vcl_recv {
+		return (fail);
+	}
+
+	sub vcl_hash {
+		vtc.panic("unreachable");
+	}
+} -start
+
+client c1 {
+	txreq
+	rxresp
+	expect resp.status == 503
+} -run