Tests: worker_shutdown_timeout on upgraded http connection.

Author: pluknet

worker_shutdown_timeout_proxy_upgrade.t

@@ -0,0 +1,126 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for worker_shutdown_timeout directive with http proxy upgrade stub.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+use IO::Select;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(2)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+worker_shutdown_timeout 10ms;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            proxy_pass    http://127.0.0.1:8081;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade foo;
+            proxy_set_header Connection Upgrade;
+        }
+    }
+}
+
+EOF
+
+$t->run_daemon(\&http_daemon);
+$t->run()->waitforsocket('127.0.0.1:' . port(8081));
+
+###############################################################################
+
+my $s = http(<<EOF, start => 1);
+GET / HTTP/1.1
+Host: localhost
+Upgrade: foo
+Connection: Upgrade
+
+EOF
+
+my ($sel, $buf) = IO::Select->new($s);
+if ($sel->can_read(5)) {
+	$s->sysread($buf, 1024);
+	log_in($buf);
+};
+
+like($buf, qr!HTTP/1.1 101!, 'upgraded connection');
+
+$t->reload();
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.13.7');
+
+ok($sel->can_read(3), 'upgraded connection shutdown');
+
+}
+
+undef $s;
+
+###############################################################################
+
+sub http_daemon {
+	my $server = IO::Socket::INET->new(
+		Proto => 'tcp',
+		LocalHost => '127.0.0.1:' . port(8081),
+		Listen => 5,
+		Reuse => 1
+	)
+		or die "Can't create listening socket: $!\n";
+
+	local $SIG{PIPE} = 'IGNORE';
+
+	my $client;
+
+	while ($client = $server->accept()) {
+		$client->autoflush(1);
+
+		my $headers = '';
+		my $uri = '';
+
+		while (<$client>) {
+			$headers .= $_;
+			last if (/^\x0d?\x0a?$/);
+		}
+
+		next if $headers eq '';
+
+		print $client <<'EOF';
+HTTP/1.1 101 Switching
+Upgrade: foo
+Connection: Upgrade
+
+EOF
+
+	}
+}
+
+###############################################################################