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comparison _common.pm @ 5:4d75bdb05ecf

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Tests: some generic code and ssi tests. Move generic code to _common.pm and add test for ssi big includes.
author Maxim Dounin <mdounin@mdounin.ru>
date Sun, 07 Sep 2008 05:00:28 +0400
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children 8813a78ab8b5
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4:6c41dbb2954f 5:4d75bdb05ecf
1 package _common;
2
3 # (C) Maxim Dounin
4
5 # Generict module for nginx tests.
6
7 ###############################################################################
8
9 use warnings;
10 use strict;
11
12 use base qw/ Exporter /;
13
14 our @EXPORT = qw/ start_nginx smtp_connect smtp_send smtp_read smtp_check
15 smtp_ok log_in log_out CRLF http /;
16
17 ###############################################################################
18
19 use Test::More;
20 use File::Temp qw/ tempdir /;
21 use IO::Socket;
22
23 use constant CRLF => "\x0D\x0A";
24
25 our $testdir;
26 our $s;
27
28 ###############################################################################
29
30 # Create temp directory and run nginx instance.
31
32 sub start_nginx {
33 my ($conf) = @_;
34
35 $testdir = tempdir('nginx-test-XXXXXXXXXX', TMPDIR => 1, CLEANUP => 1)
36 or die "Can't create temp directory: $!\n";
37
38 system("cat $conf | sed 's!%%TESTDIR%%!$testdir!g' "
39 . "> $testdir/nginx.conf");
40
41 my $pid = fork();
42 die "Unable to fork(): $!\n" unless defined $pid;
43
44 if ($pid == 0) {
45 exec('../nginx/objs/nginx', '-c', "$testdir/nginx.conf", '-g',
46 "pid $testdir/nginx.pid; "
47 . "error_log $testdir/nginx-error.log debug;")
48 or die "Unable to exec(): $!\n";
49 }
50
51 # wait for nginx to start
52
53 sleep 1;
54 }
55
56 sub stop_nginx {
57 # terminate nginx by SIGTERM
58 kill 15, `cat $testdir/nginx.pid`;
59 wait;
60 }
61
62 END {
63 stop_nginx();
64 }
65
66 ###############################################################################
67
68 sub log_out {
69 my ($msg) = @_;
70 $msg =~ s/^/# >> /gm;
71 $msg .= "\n" unless $msg =~ /\n\Z/;
72 print $msg;
73 }
74
75 sub log_in {
76 my ($msg) = @_;
77 $msg =~ s/^/# << /gm;
78 $msg =~ s/([\x00-\x1f\x7f-])/sprintf('\\x%02x', ord($1)) . (($1 eq "\n") ? "\n" : '')/gmxe;
79 $msg .= "\n" unless $msg =~ /\n\Z/;
80 print $msg;
81 }
82
83 ###############################################################################
84
85 sub http {
86 my ($request) = @_;
87 my $reply;
88 eval {
89 local $SIG{ALRM} = sub { die "alarm\n" };
90 alarm(2);
91 my $s = IO::Socket::INET->new(
92 Proto => 'tcp',
93 PeerHost => 'localhost:8080'
94 );
95 log_out($request);
96 $s->print($request);
97 local $/;
98 $reply = $s->getline();
99 log_in($reply);
100 alarm(0);
101 };
102 alarm(0);
103 if ($@) {
104 log_in('(timeout)');
105 return undef;
106 }
107 return $reply;
108 }
109
110 ###############################################################################
111
112 sub smtp_connect {
113 $s = IO::Socket::INET->new(
114 Proto => "tcp",
115 PeerAddr => "localhost",
116 PeerPort => 10025,
117 @_
118 )
119 or die "Can't connect to nginx: $!\n";
120
121 $s->autoflush(1);
122
123 return $s;
124 }
125
126 sub smtp_send {
127 my ($cmd) = @_;
128 log_out($cmd);
129 $s->print($cmd . CRLF);
130 }
131
132 sub smtp_read {
133 my ($regex, $name) = @_;
134 eval {
135 alarm(2);
136 local $SIG{ALRM} = sub { die "alarm\n" };
137 while (<$s>) {
138 log_in($_);
139 next if m/^\d\d\d-/;
140 last;
141 }
142 alarm(0);
143 };
144 alarm(0);
145 if ($@) {
146 return undef;
147 }
148 return $_;
149 }
150
151 sub smtp_check {
152 my ($regex, $name) = @_;
153 like(smtp_read(), $regex, $name);
154 }
155
156 sub smtp_ok {
157 smtp_check(qr/^2\d\d /, @_);
158 }
159
160 ###############################################################################
161
162 1;
163
164 ###############################################################################