view proxy_cache_bypass.t @ 1701:408fe0dd3fed

Tests: fixed mail_imap_ssl.t too long shutdown. Prior to literals support in IMAP test backend (e7f0b4ca0a1a), early backend response was treated as invalid, with subsequent proxy connection close. Now that the connection continues successfully, this requires connection close before nginx shutdown. Otherwise, it would wait for proxy_timeout.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 17 Jun 2021 19:52:36 +0300
parents 766bcbb632ee
children
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#!/usr/bin/perl

# (C) Maxim Dounin

# Tests for http proxy cache, proxy_cache_bypass.

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

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 proxy cache rewrite/)->plan(8)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    proxy_cache_path %%TESTDIR%%/cache keys_zone=one:1m;

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            proxy_pass http://127.0.0.1:8081;

            proxy_cache one;
            proxy_cache_key $uri;
            proxy_cache_bypass $arg_bypass;
            proxy_cache_valid any 1y;

            proxy_intercept_errors on;
            error_page 404 = @fallback;
        }

        location @fallback {
            return 403;
        }

        add_header X-Cache-Status $upstream_cache_status;
    }

    server {
        listen       127.0.0.1:8081;
        server_name  localhost;

        location / {
        }
    }
}

EOF

$t->write_file('t', 'SEE-THIS');

$t->run();

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

like(http_get('/t'), qr/SEE-THIS/, 'request');

$t->write_file('t', 'NOOP');

like(http_get('/t'), qr/SEE-THIS/, 'request cached');
like(http_get('/t?bypass=1'), qr/NOOP/, 'cache bypassed');
like(http_get('/t'), qr/NOOP/, 'cached after bypass');

# ticket #827, cache item "error" field was not cleared
# on cache bypass

like(http_get('/t2'), qr/403 Forbidden/, 'intercepted error');

$t->write_file('t2', 'NOOP');

like(http_get('/t2'), qr/403 Forbidden/, 'error cached');
like(http_get('/t2?bypass=1'), qr/NOOP/, 'error cache bypassed');
like(http_get('/t2'), qr/NOOP/, 'error cached after bypass');

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