# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1606771940 0
# Node ID 62a1667f60f848afd1228fb4f35304c52b134f5a
# Parent  6f573329e862cdc839eefbc24f51828ce502335a
Tests: fixed grpc.t after previous change.

In rare cases, "grpc error" test results could contain confusing frames
from a previous connection.  The fix is to restart with a new connection.

diff --git a/grpc.t b/grpc.t
--- a/grpc.t
+++ b/grpc.t
@@ -514,6 +514,9 @@ is($frame->{flags}, undef, 'discard NO_E
 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames;
 is($frame->{flags}, undef, 'discard CANCEL - no trailers');
 
+undef $f;
+$f = grpc();
+
 # upstream keepalive, grpc error
 # receiving END_STREAM followed by RST_STREAM NO_ERROR