view proxy_cache_path.t @ 1240:f7eb2875ed45

Tests: avoid interleaved output in Upgrade handling tests. When the testing script is run in verbose mode by prove that redirects stdout, a garbled verbose mode line from backend can be produced that incorporates TAP output of an individual test result, which eventually breaks the testing plan. Notably, this happens when testing sending multiple frames if backend started to respond before all frames were received. This is possible due to the line boundary used as an indicator of last bytes to receive before starting to send. The fix is to amend the only last frame of many specially, for that purpose.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 15 Nov 2017 20:16:09 +0300
parents 196d33c2bb45
children
line wrap: on
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#!/usr/bin/perl

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

# Tests for http proxy cache with use_temp_path 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/)->plan(6)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    proxy_cache_path   %%TESTDIR%%/cache1
                       keys_zone=ON:1m      use_temp_path=on;
    proxy_cache_path   %%TESTDIR%%/cache2
                       keys_zone=OFF:1m     use_temp_path=off;
    proxy_cache_path   %%TESTDIR%%/cache4   levels=1:2
                       keys_zone=LEVELS:1m  use_temp_path=off;

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

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

            proxy_cache   $arg_c;

            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', 'SEE-THIS');

$t->run();

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

like(http_get('/t?c=ON'), qr/MISS.*SEE-THIS/ms, 'temp path');
like(http_get('/t?c=OFF'), qr/MISS.*SEE-THIS/ms, 'temp path off');
like(http_get('/t?c=LEVELS'), qr/MISS.*SEE-THIS/ms, 'temp path levels');

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

like(http_get('/t?c=ON'), qr/HIT.*SEE-THIS/ms, 'temp path cached');
like(http_get('/t?c=OFF'), qr/HIT.*SEE-THIS/ms, 'temp path cached off');
like(http_get('/t?c=LEVELS'), qr/HIT.*SEE-THIS/ms, 'temp path cached levels');

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