Mercurial > hg > nginx-tests
view proxy_cache_lock.t @ 1021:ebdf239722b9
Tests: relaxed proxy_cache_lock.t nolock tests to fix on Solaris.
Assumed that the order of responses being arrived in nolock case may be ignored.
An important part of such case is that the only last response should be cached.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 02 Sep 2016 12:17:35 +0300 |
parents | 196d33c2bb45 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for http proxy cache lock. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_end /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy cache/)->plan(17) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 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_lock on; } location /timeout { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; proxy_cache_lock on; proxy_cache_lock_timeout 200ms; } location /nolock { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; } } } EOF $t->run_daemon(\&http_fake_daemon); $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### # sequential requests for my $i (1 .. 5) { like(http_get('/seq'), qr/request 1/, 'sequential request ' . $i); } # parallel requests my @sockets; for my $i (1 .. 5) { $sockets[$i] = http_get('/par1', start => 1); } for my $i (1 .. 5) { like(http_end($sockets[$i]), qr/request 1/, 'parallel request ' . $i); } like(http_get('/par1'), qr/request 1/, 'first request cached'); # since 1.7.8, parallel requests with cache lock timeout expired are not cached for my $i (1 .. 3) { $sockets[$i] = http_get('/timeout', start => 1); } like(http_end($sockets[1]), qr/request 1/, 'lock timeout - first'); my $rest = http_end($sockets[2]); $rest .= http_end($sockets[3]); like($rest, qr/request (2.*request 3|3.*request 2)/s, 'lock timeout - rest'); like(http_get('/timeout'), qr/request 1/, 'lock timeout - first only cached'); # no lock for my $i (1 .. 3) { $sockets[$i] = http_get('/nolock', start => 1); } $rest = join '', map { http_end($sockets[$_]) } (1 .. 3); like($rest, qr/request 1/, 'nolock - first'); like($rest, qr/request 3/, 'nolock - last'); like(http_get('/nolock'), qr/request 3/, 'nolock - last cached'); ############################################################################### sub http_fake_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; my $num = 0; my $uri = ''; while (my $client = $server->accept()) { $client->autoflush(1); while (<$client>) { if (/GET (.*) HTTP/ && $1 ne $uri) { $uri = $1; $num = 0; } $uri = $1 if /GET (.*) HTTP/; last if /^\x0d?\x0a?$/; } next unless $uri; select(undef, undef, undef, 1.1); $num++; print $client <<"EOF"; HTTP/1.1 200 OK Cache-Control: max-age=300 Connection: close request $num EOF } } ###############################################################################