view http_location.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

# Tests for location selection.

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

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 rewrite/)->plan(14)
	->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 = / {
            add_header X-Location exactlyroot;
            return 204;
        }

        location / {
            add_header X-Location root;
            return 204;
        }

        location ^~ /images/ {
            add_header X-Location images;
            return 204;
        }

        location ~* \.(gif|jpg|jpeg)$ {
            add_header X-Location regex;
            return 204;
        }

        location ~ casefull {
            add_header X-Location casefull;
            return 204;
        }

        location = /foo {
            add_header X-Location "/foo exact";
            return 204;
        }

        location /foo {
            add_header X-Location "/foo prefix";
            return 204;
        }

        location = /foo/ {
            add_header X-Location "/foo/ exact";
            return 204;
        }

        location /foo/ {
            add_header X-Location "/foo/ prefix";
            return 204;
        }

        location /lowercase {
            add_header X-Location lowercase;
            return 204;
        }

        location /UPPERCASE {
            add_header X-Location uppercase;
            return 204;
        }
    }
}

EOF

$t->run();

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

like(http_get('/'), qr/X-Location: exactlyroot/, 'exactlyroot');
like(http_get('/x'), qr/X-Location: root/, 'root');
like(http_get('/images/t.gif'), qr/X-Location: images/, 'images');
like(http_get('/t.gif'), qr/X-Location: regex/, 'regex');
like(http_get('/t.GIF'), qr/X-Location: regex/, 'regex with mungled case');
like(http_get('/casefull/t.gif'), qr/X-Location: regex/, 'first regex wins');
like(http_get('/casefull/'), qr/X-Location: casefull/, 'casefull regex');

like(http_get('/foo'), qr!X-Location: /foo exact!, '/foo exact');
like(http_get('/foobar'), qr!X-Location: /foo prefix!, '/foo prefix');
like(http_get('/foo/'), qr!X-Location: /foo/ exact!, '/foo/ exact');
like(http_get('/foo/bar'), qr!X-Location: /foo/ prefix!, '/foo/ prefix');

SKIP: {
	skip 'caseless os', 1
		if $^O eq 'MSWin32' or $^O eq 'darwin';

	like(http_get('/CASEFULL/'), qr/X-Location: root/,
		'casefull regex do not match wrong case');
}

# on case-insensitive systems a request to "/UPPERCASE" might fail,
# if location search tree is incorrectly sorted and uppercase
# characters are used in location directives (ticket #90)

like(http_get('/lowercase'), qr/X-Location: lowercase/, 'lowercase');
like(http_get('/UPPERCASE'), qr/X-Location: uppercase/, 'uppercase');

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