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[perl5.git] / ext / POSIX / t / posix.t
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1#!./perl
2
3BEGIN {
4 chdir 't' if -d 't';
20822f61 5 @INC = '../lib';
a0d0e21e 6 require Config; import Config;
fa6b8193 7 if ($^O ne 'VMS' and $Config{'extensions'} !~ /\bPOSIX\b/) {
c764b42b 8 print "1..0\n";
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9 exit 0;
10 }
11}
c07a80fd 12
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13require "./test.pl";
14plan(tests => 31);
15
16
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17use POSIX qw(fcntl_h signal_h limits_h _exit getcwd open read strftime write
18 errno);
e6c299c8 19use strict 'subs';
a0d0e21e 20
c07a80fd 21$| = 1;
a0d0e21e 22
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23$Is_W32 = $^O eq 'MSWin32';
24$Is_Dos = $^O eq 'dos';
25$Is_MPE = $^O eq 'mpeix';
26$Is_MacOS = $^O eq 'MacOS';
27$Is_VMS = $^O eq 'VMS';
28$Is_OS2 = $^O eq 'os2';
29$Is_UWin = $^O eq 'uwin';
30$Is_OS390 = $^O eq 'os390';
6dead956 31
e6c299c8 32ok( $testfd = open("TEST", O_RDONLY, 0), 'O_RDONLY with open' );
a0d0e21e 33read($testfd, $buffer, 9) if $testfd > 2;
e6c299c8 34is( $buffer, "#!./perl\n", ' with read' );
c07a80fd 35
36write(1,"ok 3\nnot ok 3\n", 5);
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37next_test();
38
39SKIP: {
40 skip("no pipe() support on DOS", 2) if $Is_Dos;
a0d0e21e 41
10de532f 42 @fds = POSIX::pipe();
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43 ok( $fds[0] > $testfd, 'POSIX::pipe' );
44
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45 CORE::open($reader = \*READER, "<&=".$fds[0]);
46 CORE::open($writer = \*WRITER, ">&=".$fds[1]);
47 print $writer "ok 5\n";
48 close $writer;
49 print <$reader>;
50 close $reader;
e6c299c8 51 next_test();
6bbf1b34 52}
a0d0e21e 53
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54SKIP: {
55 skip("no sigaction support on win32/dos", 6) if $Is_W32 || $Is_Dos;
56
57 my $sigset = new POSIX::SigSet 1, 3;
58 $sigset->delset(1);
59 ok(! $sigset->ismember(1), 'POSIX::SigSet->delset' );
60 ok( $sigset->ismember(3), 'POSIX::SigSet->ismember' );
10de532f 61
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62 SKIP: {
63 skip("no kill() support on Mac OS", 4) if $Is_MacOS;
64
65 my $mask = new POSIX::SigSet &SIGINT;
66 my $action = new POSIX::SigAction 'main::SigHUP', $mask, 0;
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67 sigaction(&SIGHUP, $action);
68 $SIG{'INT'} = 'SigINT';
69 kill 'HUP', $$;
70 sleep 1;
e6c299c8 71 print "ok 11 - signal masks successful\n";
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72
73 sub SigHUP {
e6c299c8 74 print "ok 8 - sigaction SIGHUP\n";
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75 kill 'INT', $$;
76 sleep 2;
e6c299c8 77 print "ok 9 - sig mask delayed SIGINT\n";
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78 }
79
80 sub SigINT {
e6c299c8 81 print "ok 10 - masked SIGINT received\n";
10de532f 82 }
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83
84 # The order of the above tests is very important, so
85 # we use literal prints and hard coded numbers.
86 next_test() for 1..4;
d536870a 87 }
6dead956 88}
a0d0e21e 89
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90SKIP: {
91 skip("_POSIX_OPEN_MAX is inaccurate on MPE", 1) if $Is_MPE;
92 skip("_POSIX_OPEN_MAX undefined ($fds[1])", 1) unless &_POSIX_OPEN_MAX;
93
94 ok( &_POSIX_OPEN_MAX > $fds[1], '_POSIX_OPEN_MAX' );
c9ff6e92 95}
a0d0e21e 96
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97my $pat;
98if ($Is_MacOS) {
99 $pat = qr/:t:$/;
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100}
101elsif ( $Is_VMS ) {
102 $pat = qr/\.T]/i;
103}
104else {
79b7b35c 105 $pat = qr#[\\/]t$#i;
d536870a 106}
e6c299c8 107like( getcwd(), qr/$pat/, 'getcwd' );
a0d0e21e 108
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109# Check string conversion functions.
110
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111SKIP: {
112 skip("strtod() not present", 1) unless $Config{d_strtod};
113
ff68c719 114 $lc = &POSIX::setlocale(&POSIX::LC_NUMERIC, 'C') if $Config{d_setlocale};
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115
116 # we're just checking that strtod works, not how accurate it is
a89d8a78 117 ($n, $x) = &POSIX::strtod('3.14159_OR_SO');
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118 ok((abs("3.14159" - $n) < 1e-6) && ($x == 6), 'strtod works');
119
ff68c719 120 &POSIX::setlocale(&POSIX::LC_NUMERIC, $lc) if $Config{d_setlocale};
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121}
122
123SKIP: {
124 skip("strtol() not present", 2) unless $Config{d_strtol};
a89d8a78 125
a89d8a78 126 ($n, $x) = &POSIX::strtol('21_PENGUINS');
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127 is($n, 21, 'strtol() number');
128 is($x, 9, ' unparsed chars');
129}
130
131SKIP: {
132 skip("strtoul() not present", 2) unless $Config{d_strtoul};
a89d8a78 133
a89d8a78 134 ($n, $x) = &POSIX::strtoul('88_TEARS');
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135 is($n, 88, 'strtoul() number');
136 is($x, 6, ' unparsed chars');
137}
a89d8a78 138
a0d0e21e 139# Pick up whether we're really able to dynamically load everything.
e6c299c8 140ok( &POSIX::acos(1.0) == 0.0, 'dynamic loading' );
a0d0e21e 141
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142# This can coredump if struct tm has a timezone field and we
143# didn't detect it. If this fails, try adding
144# -DSTRUCT_TM_HASZONE to your cflags when compiling ext/POSIX/POSIX.c.
145# See ext/POSIX/hints/sunos_4.pl and ext/POSIX/hints/linux.pl
61a515a6 146print POSIX::strftime("ok 20 # %H:%M, on %D\n", localtime());
e6c299c8 147next_test();
84ef74c4 148
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149# If that worked, validate the mini_mktime() routine's normalisation of
150# input fields to strftime().
151sub try_strftime {
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152 my $expect = shift;
153 my $got = POSIX::strftime("%a %b %d %H:%M:%S %Y %j", @_);
61a515a6 154 is($got, $expect, "validating mini_mktime() and strftime(): $expect");
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155}
156
157$lc = &POSIX::setlocale(&POSIX::LC_TIME, 'C') if $Config{d_setlocale};
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158try_strftime("Wed Feb 28 00:00:00 1996 059", 0,0,0, 28,1,96);
159try_strftime("Thu Feb 29 00:00:60 1996 060", 60,0,-24, 30,1,96);
160try_strftime("Fri Mar 01 00:00:00 1996 061", 0,0,-24, 31,1,96);
161try_strftime("Sun Feb 28 00:00:00 1999 059", 0,0,0, 28,1,99);
162try_strftime("Mon Mar 01 00:00:00 1999 060", 0,0,24, 28,1,99);
163try_strftime("Mon Feb 28 00:00:00 2000 059", 0,0,0, 28,1,100);
164try_strftime("Tue Feb 29 00:00:00 2000 060", 0,0,0, 0,2,100);
165try_strftime("Wed Mar 01 00:00:00 2000 061", 0,0,0, 1,2,100);
166try_strftime("Fri Mar 31 00:00:00 2000 091", 0,0,0, 31,2,100);
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167&POSIX::setlocale(&POSIX::LC_TIME, $lc) if $Config{d_setlocale};
168
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169{
170 for my $test (0, 1) {
171 $! = 0;
172 # POSIX::errno is autoloaded.
173 # Autoloading requires many system calls.
174 # errno() looks at $! to generate its result.
175 # Autoloading should not munge the value.
176 my $foo = $!;
177 my $errno = POSIX::errno();
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178
179 local $TODO;
180 $TODO = 'POSIX::errno() munged by autoloading on VMS'
181 if $Is_VMS && $test == 0;
182
183 # Force numeric context.
184 is( $errno + 0, $foo + 0, 'autoloading and errno() mix' );
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185 }
186}
187
c07a80fd 188$| = 0;
10de532f 189# The following line assumes buffered output, which may be not true:
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190print '@#!*$@(!@#$' unless ($Is_MacOS || $Is_OS2 || $Is_UWin || $Is_OS390 ||
191 $Is_VMS ||
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192 (defined $ENV{PERLIO} &&
193 $ENV{PERLIO} eq 'unix' &&
194 $Config::Config{useperlio}));
a0d0e21e 195_exit(0);