Mercurial > hg > nginx-tests
view empty_gif.t @ 572:ca54b445d982
Tests: masked nginx bug in proxy next upstream.
When iterating through several next upstreams per a worker cycle,
a previously reported event about upstream connection error may
be improperly applied to the next upstream, thus leading to the
invalid connection error. E.g., in kqueue, where the problem is
visible, this is caused by "ev->instance" that does not tolerate
more than one next upstream at once, and kevents placed on the
kqueue separately for read and write events.
The change is to limit test case to the only one next upstream.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 14 May 2015 11:54:24 +0300 |
parents | a2c15637c9d5 |
children | e9064d691790 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # Tests for empty gif module. ############################################################################### 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 empty_gif/)->plan(4); $t->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; location / { empty_gif; } } } EOF $t->run(); my $gif = unhex(<<'EOF'); 0x0000: 47 49 46 38 39 61 01 00 01 00 80 01 00 00 00 00 |GIF89a.. ........| 0x0010: ff ff ff 21 f9 04 01 00 00 01 00 2c 00 00 00 00 |...!.... ...,....| 0x0020: 01 00 01 00 00 02 02 4c 01 00 3b |.......L ..;| EOF ############################################################################### is(http_get_body('/'), $gif, 'empty gif'); like(http_get('/'), qr!Content-Type: image/gif!i, 'get content type'); like(http_head('/'), qr!Content-Type: image/gif!i, 'head content type'); like(http('PUT / HTTP/1.0' . CRLF . CRLF), qr!405 Not Allowed!i, 'put'); ############################################################################### sub unhex { my ($input) = @_; my $buffer = ''; for my $l ($input =~ m/: +((?:[0-9a-f]{2,4} +)+) /gms) { for my $v ($l =~ m/[0-9a-f]{2}/g) { $buffer .= chr(hex($v)); } } return $buffer; } sub http_get_body { my ($uri) = @_; return undef if !defined $uri; my $text = http_get($uri); if ($text !~ /(.*?)\x0d\x0a?\x0d\x0a?(.*)/ms) { return undef; } return $2; } ###############################################################################