Mercurial > hg > nginx-tests
changeset 975:e17ffab3febc
Tests: sub_filter tests with buffering.
author | Andrey Zelenkov <zelenkov@nginx.com> |
---|---|
date | Tue, 12 Jul 2016 20:18:07 +0300 |
parents | 882267679006 |
children | a8b8dd6e8ae1 |
files | sub_filter_buffering.t |
diffstat | 1 files changed, 106 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/sub_filter_buffering.t @@ -0,0 +1,106 @@ +#!/usr/bin/perl + +# (C) Andrey Zelenkov +# (C) Nginx, Inc. + +# Tests for sub_filter buffering. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +use Socket qw/ CRLF /; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +my $t = Test::Nginx->new()->has(qw/http sub/)->plan(2) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + server { + listen 127.0.0.1:8080; + server_name localhost; + + proxy_buffering off; + proxy_http_version 1.1; + + sub_filter_types *; + + location /partial { + proxy_pass http://127.0.0.1:8081; + sub_filter za ZA; + } + + location /negative { + proxy_pass http://127.0.0.1:8081; + sub_filter ab AB; + } + } +} + +EOF + +$t->run_daemon(\&http_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8081)); + +############################################################################### + +# partial match: the last byte matching pattern is buffered + +like(http_get('/partial'), qr/xy$/, 'partial match'); + +# no partial match: an entire buffer is sent as is without buffering + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.11.2'); + +like(http_get('/negative'), qr/xyz/, 'negative match'); + +} + +############################################################################### + +sub http_daemon { + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalHost => '127.0.0.1:' . port(8081), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + local $SIG{PIPE} = 'IGNORE'; + + while (my $client = $server->accept()) { + $client->autoflush(1); + + while (<$client>) { + last if /^\x0d?\x0a?$/; + } + + print $client + "HTTP/1.1 200 OK" . CRLF . + "Content-Length: 10" . CRLF . CRLF . + "xyz"; + } +}