view proxy_cache_min_free.t @ 1619:436d0ffc2ea3

Tests: correctly shutdown ssl for reproducible session reuse tests. Previously, session reuse tests in stream_ssl_certificate.t were prone to testing errors, since the client doesn't write any application data before closing a connection, which is done so to pass tests on win32. In this case, the server may happened to get an unexpected eof meaning that it will abandon that session. This is specific to stream testing pattern, changes to ssl_certificate.t are applied too for consistency. This is also specific to SSL_R_UNEXPECTED_EOF_WHILE_READING, which is implemented in OpenSSL 3.0.0.
author Sergey Kandaurov <pluknet@nginx.com>
date Mon, 23 Nov 2020 22:46:06 +0000
parents 8177323823d6
children 5ac6efbe5552
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#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for http proxy cache, min_free parameter.

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

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/)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    proxy_cache_path   %%TESTDIR%%/cache  levels=1:2 min_free=4k
                       keys_zone=NAME:1m;

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

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

            proxy_cache   NAME;

            proxy_cache_valid   any      1m;

            add_header X-Cache-Status $upstream_cache_status;
        }
    }

    server {
        listen       127.0.0.1:8081;
        server_name  localhost;

        location / { }
    }
}

EOF

$t->write_file('t.html', 'SEE-THIS');
$t->try_run('no proxy_cache_path min_free')->plan(2);

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

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

$t->write_file('t.html', 'NOOP');
like(http_get('/t.html'), qr/SEE-THIS/, 'proxy request cached');

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