view charset.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
line wrap: on
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#!/usr/bin/perl

# (C) Maxim Dounin
# (C) Nginx, Inc.

# Tests for charset filter.

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

use warnings;
use strict;

use Test::More;

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 charset proxy/)->plan(7)
	->write_file_expand('nginx.conf', <<'EOF')->run();

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    types {
        text/html html;
        text/foo  foo;
    }

    charset_map B A {
        58 59; # X -> Y
    }

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            charset utf-8;
        }

        location /t3.foo {
            charset utf-8;
            charset_types text/foo;
        }

        location /t4.any {
            charset utf-8;
            charset_types *;
        }

        location /t5.html {
            charset $arg_c;
        }

        location /t.html {
            charset A;
            source_charset B;
        }

        location /proxy/ {
            charset B;
            override_charset on;
            proxy_pass http://127.0.0.1:8080/;
        }
    }
}

EOF

$t->write_file('t1.html', '');
$t->write_file('t2.foo', '');
$t->write_file('t3.foo', '');
$t->write_file('t4.any', '');
$t->write_file('t5.html', '');
$t->write_file('t.html', 'X' x 99);

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

like(http_get('/t1.html'), qr!text/html; charset=utf-8!, 'charset indicated');
like(http_get('/t2.foo'), qr!text/foo\x0d!, 'wrong type');
like(http_get('/t3.foo'), qr!text/foo; charset=utf-8!, 'charset_types');
like(http_get('/t4.any'), qr!text/plain; charset=utf-8!, 'charset_types any');
like(http_get('/t5.html?c=utf-8'), qr!text/html; charset=utf-8!, 'variables');

like(http_get('/t.html'), qr!Y{99}!, 'recode');
like(http_get('/proxy/t.html'), qr!X{99}!, 'override charset');

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