Mercurial > hg > nginx-tests
view empty_gif.t @ 1427:eb1d883305ea
Tests: avoid edge cases in upstream random two test.
Unavailable servers contribute to the number of attempts, if selected,
before the balancer would fall back to the default round-robin method.
This means that it's quite possible to get server with more connections.
To facilitate with selecting two alive servers, down server was removed
from the upstream configuration at the cost of slightly worse coverage.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 10 Jan 2019 17:42:34 +0300 |
parents | 882267679006 |
children | c544b7120a6d |
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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; } ###############################################################################