view scgi_gzip.t @ 1825:3629eda94c1b

Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL. With IO::Socket::SSL, when select() reports that the socket is readable, reading from it might still fail with EWOULDBLOCK, since no application data is available in the socket. In particular, this might happen with TLSv1.3 when a session ticket is received after the handshake. Fix is to explicitly check for EWOULDBLOCK errors.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 21 Mar 2023 02:57:39 +0300
parents 882267679006
children
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#!/usr/bin/perl

# (C) Maxim Dounin

# Test for scgi backend and gzip.

###############################################################################

use warnings;
use strict;

use Test::More;

BEGIN { use FindBin; chdir($FindBin::Bin); }

use lib 'lib';
use Test::Nginx qw/ :DEFAULT :gzip /;

###############################################################################

select STDERR; $| = 1;
select STDOUT; $| = 1;

eval { require SCGI; };
plan(skip_all => 'SCGI not installed') if $@;

my $t = Test::Nginx->new()->has(qw/http scgi gzip/)->plan(1)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            gzip on;
            scgi_pass 127.0.0.1:8081;
            scgi_param SCGI 1;
            scgi_param REQUEST_URI $request_uri;
            scgi_param HTTP_X_BLAH "blah";
        }
    }
}

EOF

$t->run_daemon(\&scgi_daemon);
$t->run()->waitforsocket('127.0.0.1:' . port(8081));

###############################################################################

like(http_gzip_request('/'), qr/Content-Encoding: gzip/, 'scgi request');

###############################################################################

sub scgi_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";

	my $scgi = SCGI->new($server, blocking => 1);

	while (my $request = $scgi->accept()) {
		eval { $request->read_env(); };
		next if $@;

		$request->connection()->print(<<EOF);
Content-Type: text/html

SEE-THIS-1234567890-1234567890
EOF
	}
}

###############################################################################