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[perl5.git] / t / lib / posix.t
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1#!./perl
2
3BEGIN {
4 chdir 't' if -d 't';
93430cb4 5 unshift @INC, '../lib';
a0d0e21e 6 require Config; import Config;
fa6b8193 7 if ($^O ne 'VMS' and $Config{'extensions'} !~ /\bPOSIX\b/) {
c764b42b 8 print "1..0\n";
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9 exit 0;
10 }
11}
c07a80fd 12
84ef74c4 13use POSIX qw(fcntl_h signal_h limits_h _exit getcwd open read strftime write);
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14use strict subs;
15
c07a80fd 16$| = 1;
d0e85dce 17print "1..27\n";
a0d0e21e 18
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19$Is_W32 = $^O eq 'MSWin32';
20
c07a80fd 21$testfd = open("TEST", O_RDONLY, 0) and print "ok 1\n";
a0d0e21e 22read($testfd, $buffer, 9) if $testfd > 2;
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23print $buffer eq "#!./perl\n" ? "ok 2\n" : "not ok 2\n";
24
25write(1,"ok 3\nnot ok 3\n", 5);
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26
27@fds = POSIX::pipe();
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28print $fds[0] > $testfd ? "ok 4\n" : "not ok 4\n";
29CORE::open($reader = \*READER, "<&=".$fds[0]);
30CORE::open($writer = \*WRITER, ">&=".$fds[1]);
31print $writer "ok 5\n";
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32close $writer;
33print <$reader>;
34close $reader;
35
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36if ($Is_W32) {
37 for (6..11) {
38 print "ok $_ # skipped, no sigaction support on win32\n";
39 }
40}
41else {
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42$sigset = new POSIX::SigSet 1,3;
43delset $sigset 1;
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44if (!ismember $sigset 1) { print "ok 6\n" }
45if (ismember $sigset 3) { print "ok 7\n" }
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46$mask = new POSIX::SigSet &SIGINT;
47$action = new POSIX::SigAction 'main::SigHUP', $mask, 0;
48sigaction(&SIGHUP, $action);
49$SIG{'INT'} = 'SigINT';
50kill 'HUP', $$;
51sleep 1;
c07a80fd 52print "ok 11\n";
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53
54sub SigHUP {
c07a80fd 55 print "ok 8\n";
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56 kill 'INT', $$;
57 sleep 2;
0b3d46e6 58 print "ok 9\n";
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59}
60
61sub SigINT {
0b3d46e6 62 print "ok 10\n";
a0d0e21e 63}
6dead956 64}
a0d0e21e 65
c07a80fd 66print &_POSIX_OPEN_MAX > $fds[1] ? "ok 12\n" : "not ok 12\n";
a0d0e21e 67
c07a80fd 68print getcwd() =~ m#/t$# ? "ok 13\n" : "not ok 13\n";
a0d0e21e 69
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70# Check string conversion functions.
71
72if ($Config{d_strtod}) {
ff68c719 73 $lc = &POSIX::setlocale(&POSIX::LC_NUMERIC, 'C') if $Config{d_setlocale};
a89d8a78 74 ($n, $x) = &POSIX::strtod('3.14159_OR_SO');
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75# Using long double NVs may introduce greater accuracy than wanted.
76 $n =~ s/^3.14158999\d*$/3.14159/
77 if $Config{uselongdouble} eq 'define';
a89d8a78 78 print (($n == 3.14159) && ($x == 6) ? "ok 14\n" : "not ok 14\n");
ff68c719 79 &POSIX::setlocale(&POSIX::LC_NUMERIC, $lc) if $Config{d_setlocale};
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80} else { print "# strtod not present\n", "ok 14\n"; }
81
82if ($Config{d_strtol}) {
83 ($n, $x) = &POSIX::strtol('21_PENGUINS');
84 print (($n == 21) && ($x == 9) ? "ok 15\n" : "not ok 15\n");
85} else { print "# strtol not present\n", "ok 15\n"; }
86
87if ($Config{d_strtoul}) {
88 ($n, $x) = &POSIX::strtoul('88_TEARS');
89 print (($n == 88) && ($x == 6) ? "ok 16\n" : "not ok 16\n");
90} else { print "# strtoul not present\n", "ok 16\n"; }
91
a0d0e21e 92# Pick up whether we're really able to dynamically load everything.
a89d8a78 93print &POSIX::acos(1.0) == 0.0 ? "ok 17\n" : "not ok 17\n";
a0d0e21e 94
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95# This can coredump if struct tm has a timezone field and we
96# didn't detect it. If this fails, try adding
97# -DSTRUCT_TM_HASZONE to your cflags when compiling ext/POSIX/POSIX.c.
98# See ext/POSIX/hints/sunos_4.pl and ext/POSIX/hints/linux.pl
99print POSIX::strftime("ok 18 # %H:%M, on %D\n", localtime());
100
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101# If that worked, validate the mini_mktime() routine's normalisation of
102# input fields to strftime().
103sub try_strftime {
104 my $num = shift;
105 my $expect = shift;
106 my $got = POSIX::strftime("%a %b %d %H:%M:%S %Y %j", @_);
107 if ($got eq $expect) {
108 print "ok $num\n";
109 }
110 else {
111 print "# expected: $expect\n# got: $got\nnot ok $num\n";
112 }
113}
114
115$lc = &POSIX::setlocale(&POSIX::LC_TIME, 'C') if $Config{d_setlocale};
116try_strftime(19, "Wed Feb 28 00:00:00 1996 059", 0,0,0, 28,1,96);
117try_strftime(20, "Thu Feb 29 00:00:60 1996 060", 60,0,-24, 30,1,96);
118try_strftime(21, "Fri Mar 01 00:00:00 1996 061", 0,0,-24, 31,1,96);
119try_strftime(22, "Sun Feb 28 00:00:00 1999 059", 0,0,0, 28,1,99);
120try_strftime(23, "Mon Mar 01 00:00:00 1999 060", 0,0,24, 28,1,99);
121try_strftime(24, "Mon Feb 28 00:00:00 2000 059", 0,0,0, 28,1,100);
122try_strftime(25, "Tue Feb 29 00:00:00 2000 060", 0,0,0, 0,2,100);
123try_strftime(26, "Wed Mar 01 00:00:00 2000 061", 0,0,0, 1,2,100);
d0e85dce 124try_strftime(27, "Fri Mar 31 00:00:00 2000 091", 0,0,0, 31,2,100);
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125&POSIX::setlocale(&POSIX::LC_TIME, $lc) if $Config{d_setlocale};
126
c07a80fd 127$| = 0;
ec40c0cd 128# The following line assumes buffered output, which may be not true with EMX:
8fde188e 129print '@#!*$@(!@#$' unless ($^O eq 'os2' || $^O eq 'uwin' || $^O eq 'os390');
a0d0e21e 130_exit(0);