1#!perl -T
2
3use strict;
4use Config;
5use FileHandle;
6use File::Spec;
7use Test::More;
8
9# we enable all Perl warnings, but we don't "use warnings 'all'" because
10# we want to disable the warnings generated by Sys::Syslog
11no warnings;
12use warnings qw(closure deprecated exiting glob io misc numeric once overflow
13                pack portable recursion redefine regexp severe signal substr
14                syntax taint uninitialized unpack untie utf8 void);
15
16# if someone is using warnings::compat, the previous trick won't work, so we
17# must manually disable warnings
18$^W = 0 if $] < 5.006;
19
20my $is_Win32  = $^O =~ /win32/i;
21my $is_Cygwin = $^O =~ /cygwin/i;
22
23# if testing in core, check that the module is at least available
24if ($ENV{PERL_CORE}) {
25    plan skip_all => "Sys::Syslog was not build"
26        unless $Config{'extensions'} =~ /\bSyslog\b/;
27}
28
29# we also need Socket
30plan skip_all => "Socket was not build"
31    unless $Config{'extensions'} =~ /\bSocket\b/;
32
33my $tests;
34plan tests => $tests;
35
36# any remaining warning should be severly punished
37BEGIN { eval "use Test::NoWarnings"; $tests = $@ ? 0 : 1; }
38
39BEGIN { $tests += 1 }
40# ok, now loads them
41eval 'use Socket';
42use_ok('Sys::Syslog', ':standard', ':extended', ':macros');
43
44BEGIN { $tests += 1 }
45# check that the documented functions are correctly provided
46can_ok( 'Sys::Syslog' => qw(openlog syslog syslog setlogmask setlogsock closelog) );
47
48
49BEGIN { $tests += 4 }
50# check the diagnostics
51# setlogsock()
52eval { setlogsock() };
53like( $@, qr/^setlogsock\(\): Invalid number of arguments/,
54    "calling setlogsock() with no argument" );
55
56eval { setlogsock(undef) };
57like( $@, qr/^setlogsock\(\): Invalid type; must be one of /,
58    "calling setlogsock() with undef" );
59
60eval { setlogsock(\"") };
61like( $@, qr/^setlogsock\(\): Unexpected scalar reference/,
62    "calling setlogsock() with a scalar reference" );
63
64eval { setlogsock({}) };
65like( $@, qr/^setlogsock\(\): No argument given/,
66    "calling setlogsock() with an empty hash reference" );
67
68BEGIN { $tests += 3 }
69# syslog()
70eval { syslog() };
71like( $@, qr/^syslog: expecting argument \$priority/,
72    "calling syslog() with no argument" );
73
74eval { syslog(undef) };
75like( $@, qr/^syslog: expecting argument \$priority/,
76    "calling syslog() with one undef argument" );
77
78eval { syslog('') };
79like( $@, qr/^syslog: expecting argument \$format/,
80    "calling syslog() with one empty argument" );
81
82
83my $test_string = "uid $< is testing Perl $] syslog(3) capabilities";
84my $r = 0;
85
86BEGIN { $tests += 8 }
87# try to open a syslog using a Unix or stream socket
88SKIP: {
89    skip "can't connect to Unix socket: _PATH_LOG unavailable", 8
90      unless -e Sys::Syslog::_PATH_LOG();
91
92    # The only known $^O eq 'svr4' that needs this is NCR MP-RAS,
93    # but assuming 'stream' in SVR4 is probably not that bad.
94    my $sock_type = $^O =~ /^(solaris|irix|svr4|powerux)$/ ? 'stream' : 'unix';
95
96    eval { setlogsock($sock_type) };
97    is( $@, '', "setlogsock() called with '$sock_type'" );
98    TODO: {
99        local $TODO = "minor bug";
100        SKIP: { skip "TODO $TODO", 1 if $] < 5.006002;
101        ok( $r, "setlogsock() should return true: '$r'" );
102        }
103    }
104
105
106    # open syslog with a "local0" facility
107    SKIP: {
108        # openlog()
109        $r = eval { openlog('perl', 'ndelay', 'local0') } || 0;
110        skip "can't connect to syslog", 6 if $@ =~ /^no connection to syslog available/;
111        is( $@, '', "openlog() called with facility 'local0'" );
112        ok( $r, "openlog() should return true: '$r'" );
113
114        # syslog()
115        $r = eval { syslog('info', "$test_string by connecting to a $sock_type socket") } || 0;
116        is( $@, '', "syslog() called with level 'info'" );
117        ok( $r, "syslog() should return true: '$r'" );
118
119        # closelog()
120        $r = eval { closelog() } || 0;
121        is( $@, '', "closelog()" );
122        ok( $r, "closelog() should return true: '$r'" );
123    }
124}
125
126# try to open a syslog using all the available connection methods
127# handle other connections in t/syslog.t
128
129my @passed = ();
130
131BEGIN { $tests += 22 * 2 }
132for my $sock_type (qw(inet udp)) {
133    SKIP: {
134        skip "the 'stream' mechanism because a previous mechanism with similar interface succeeded", 22
135            if $sock_type eq 'stream' and grep {/pipe|unix/} @passed;
136        # setlogsock() called with an arrayref
137        $r = eval { setlogsock([$sock_type]) } || 0;
138        skip "can't use '$sock_type' socket", 22 unless $r;
139        is( $@, '', "[$sock_type] setlogsock() called with ['$sock_type']" );
140        ok( $r, "[$sock_type] setlogsock() should return true: '$r'" );
141
142        # setlogsock() called with a single argument
143        $r = eval { setlogsock($sock_type) } || 0;
144        skip "can't use '$sock_type' socket", 20 unless $r;
145        is( $@, '', "[$sock_type] setlogsock() called with '$sock_type'" );
146        ok( $r, "[$sock_type] setlogsock() should return true: '$r'" );
147
148        # openlog() without option NDELAY
149        $r = eval { openlog('perl', '', 'local0') } || 0;
150        skip "can't connect to syslog", 18 if $@ =~ /^no connection to syslog available/;
151        is( $@, '', "[$sock_type] openlog() called with facility 'local0' and without option 'ndelay'" );
152        ok( $r, "[$sock_type] openlog() should return true: '$r'" );
153
154        # openlog() with the option NDELAY
155        $r = eval { openlog('perl', 'ndelay', 'local0') } || 0;
156        skip "can't connect to syslog", 16 if $@ =~ /^no connection to syslog available/;
157        is( $@, '', "[$sock_type] openlog() called with facility 'local0' with option 'ndelay'" );
158        ok( $r, "[$sock_type] openlog() should return true: '$r'" );
159
160        # syslog() with negative level, should fail
161        $r = eval { syslog(-1, "$test_string by connecting to a $sock_type socket") } || 0;
162        like( $@, '/^syslog: invalid level\/facility: /', "[$sock_type] syslog() called with level -1" );
163        ok( !$r, "[$sock_type] syslog() should return false: '$r'" );
164
165        # syslog() with invalid level, should fail
166        $r = eval { syslog("plonk", "$test_string by connecting to a $sock_type socket") } || 0;
167        like( $@, '/^syslog: invalid level\/facility: /', "[$sock_type] syslog() called with level plonk" );
168        ok( !$r, "[$sock_type] syslog() should return false: '$r'" );
169
170        # syslog() with levels "info" and "notice" (as a strings), should fail
171        $r = eval { syslog('info,notice', "$test_string by connecting to a $sock_type socket") } || 0;
172        like( $@, '/^syslog: too many levels given: notice/', "[$sock_type] syslog() called with level 'info,notice'" );
173        ok( !$r, "[$sock_type] syslog() should return false: '$r'" );
174
175        # syslog() with facilities "local0" and "local1" (as a strings), should fail
176        $r = eval { syslog('local0,local1', "$test_string by connecting to a $sock_type socket") } || 0;
177        like( $@, '/^syslog: too many facilities given: local1/', "[$sock_type] syslog() called with level 'local0,local1'" );
178        ok( !$r, "[$sock_type] syslog() should return false: '$r'" );
179
180        # syslog() with level "info" (as a string), should pass
181        $r = eval { syslog('info', "$test_string by connecting to a $sock_type socket") } || 0;
182        is( $@, '', "[$sock_type] syslog() called with level 'info' (string)" );
183        ok( $r, "[$sock_type] syslog() should return true: '$r'" );
184
185        # syslog() with level "info" (as a macro), should pass
186        { local $! = 1;
187          $r = eval { syslog(LOG_INFO(), "$test_string by connecting to a $sock_type socket, setting a fake errno: %m") } || 0;
188        }
189        is( $@, '', "[$sock_type] syslog() called with level 'info' (macro)" );
190        ok( $r, "[$sock_type] syslog() should return true: '$r'" );
191
192        push @passed, $sock_type;
193
194        SKIP: {
195            skip "skipping closelog() tests for 'console'", 2 if $sock_type eq 'console';
196            # closelog()
197            $r = eval { closelog() } || 0;
198            is( $@, '', "[$sock_type] closelog()" );
199            ok( $r, "[$sock_type] closelog() should return true: '$r'" );
200        }
201    }
202}
203
204
205
206