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994b363a4c
UWIN is a UNIX compatibility layer for Windows. It was last released in 2012 and has been superseded by Cygwin these days.
477 lines
15 KiB
Perl
477 lines
15 KiB
Perl
#!./perl
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BEGIN {
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require Config; import Config;
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if ($^O ne 'VMS' and $Config{'extensions'} !~ /\bPOSIX\b/) {
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print "1..0\n";
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exit 0;
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}
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unshift @INC, "../../t";
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require 'loc_tools.pl';
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}
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use Test::More tests => 98;
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use POSIX qw(fcntl_h signal_h limits_h _exit getcwd open read strftime write
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errno localeconv dup dup2 lseek access);
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use strict 'subs';
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use warnings;
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sub next_test {
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my $builder = Test::More->builder;
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$builder->current_test($builder->current_test() + 1);
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}
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$| = 1;
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$Is_W32 = $^O eq 'MSWin32';
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$Is_VMS = $^O eq 'VMS';
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$Is_OS2 = $^O eq 'os2';
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$Is_OS390 = $^O eq 'os390';
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my $vms_unix_rpt = 0;
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my $vms_efs = 0;
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my $unix_mode = 1;
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if ($Is_VMS) {
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$unix_mode = 0;
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if (eval 'require VMS::Feature') {
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$vms_unix_rpt = VMS::Feature::current("filename_unix_report");
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$vms_efs = VMS::Feature::current("efs_charset");
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} else {
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my $unix_rpt = $ENV{'DECC$FILENAME_UNIX_REPORT'} || '';
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my $efs_charset = $ENV{'DECC$EFS_CHARSET'} || '';
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$vms_unix_rpt = $unix_rpt =~ /^[ET1]/i;
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$vms_efs = $efs_charset =~ /^[ET1]/i;
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}
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# Traditional VMS mode only if VMS is not in UNIX compatible mode.
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$unix_mode = ($vms_efs && $vms_unix_rpt);
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}
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my $testfd = open("Makefile.PL", O_RDONLY, 0);
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like($testfd, qr/\A\d+\z/, 'O_RDONLY with open');
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read($testfd, $buffer, 4) if $testfd > 2;
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is( $buffer, "# Ex", ' with read' );
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TODO:
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{
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local $TODO = "read to array element not working";
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read($testfd, $buffer[1], 5) if $testfd > 2;
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is( $buffer[1], "perl\n", ' read to array element' );
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}
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my $test = next_test();
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write(1,"ok $test\nnot ok $test\n", 5);
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{
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@fds = POSIX::pipe();
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cmp_ok($fds[0], '>', $testfd, 'POSIX::pipe');
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CORE::open(my $reader, "<&=".$fds[0]);
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CORE::open(my $writer, ">&=".$fds[1]);
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my $test = next_test();
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print $writer "ok $test\n";
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close $writer;
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print <$reader>;
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close $reader;
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}
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SKIP: {
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skip("no sigaction support on win32", 6) if $Is_W32;
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my $sigset = new POSIX::SigSet 1, 3;
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$sigset->delset(1);
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ok(! $sigset->ismember(1), 'POSIX::SigSet->delset' );
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ok( $sigset->ismember(3), 'POSIX::SigSet->ismember' );
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my $sigint_called = 0;
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my $mask = new POSIX::SigSet &SIGINT;
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my $action = new POSIX::SigAction 'main::SigHUP', $mask, 0;
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sigaction(&SIGHUP, $action);
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$SIG{'INT'} = 'SigINT';
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# At least OpenBSD/i386 3.3 is okay, as is NetBSD 1.5.
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# But not NetBSD 1.6 & 1.6.1: the test makes perl crash.
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# So the kill() must not be done with this config in order to
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# finish the test.
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# For others (darwin & freebsd), let the test fail without crashing.
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# the test passes at least from freebsd 8.1
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my $todo = $^O eq 'netbsd' && $Config{osvers}=~/^1\.6/;
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my $why_todo = "# TODO $^O $Config{osvers} seems to lose blocked signals";
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if (!$todo) {
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kill 'HUP', $$;
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} else {
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print "not ok 9 - sigaction SIGHUP ",$why_todo,"\n";
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print "not ok 10 - sig mask delayed SIGINT ",$why_todo,"\n";
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}
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sleep 1;
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my ($major, $minor) = $Config{osvers} =~ / (\d+) \. (\d+) .* /x;
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$todo = 1 if ($^O eq 'freebsd' && $major < 8)
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|| ($^O eq 'darwin' && "${major}.${minor}" < '6.6');
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printf "%s 11 - masked SIGINT received %s\n",
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$sigint_called ? "ok" : "not ok",
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$todo ? $why_todo : '';
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print "ok 12 - signal masks successful\n";
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sub SigHUP {
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print "ok 9 - sigaction SIGHUP\n";
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kill 'INT', $$;
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sleep 2;
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print "ok 10 - sig mask delayed SIGINT\n";
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}
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sub SigINT {
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$sigint_called++;
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}
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# The order of the above tests is very important, so
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# we use literal prints and hard coded numbers.
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next_test() for 1..4;
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}
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SKIP: {
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skip("_POSIX_OPEN_MAX undefined ($fds[1])", 1) unless &_POSIX_OPEN_MAX;
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cmp_ok(&_POSIX_OPEN_MAX, '>=', 16,
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"The minimum allowed values according to susv2" );
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}
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my $pat;
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if ( $unix_mode ) {
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$pat = qr#[\\/]POSIX$#i;
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}
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else {
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$pat = qr/\.POSIX\]/i;
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}
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like( getcwd(), qr/$pat/, 'getcwd' );
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# Check string conversion functions.
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my $weasel_words = "(though differences may be beyond the displayed digits)";
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SKIP: {
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skip("strtod() not present", 3) unless $Config{d_strtod};
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if (locales_enabled('LC_NUMERIC')) {
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$lc = &POSIX::setlocale(&POSIX::LC_NUMERIC);
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&POSIX::setlocale(&POSIX::LC_NUMERIC, 'C');
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}
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# we're just checking that strtod works, not how accurate it is
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($n, $x) = &POSIX::strtod('3.14159_OR_SO');
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cmp_ok(abs("3.14159" - $n), '<', 1e-6, 'strtod works');
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is($x, 6, 'strtod works');
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# If $Config{nvtype} is 'double' we check that strtod assigns the same value as
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# perl for the input 8.87359152e-6.
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# We check that value as it is known to have produced discrepancies in the past.
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# If this check fails then perl's buggy atof has probably assigned the value,
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# instead of the preferred Perl_strtod function.
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$n = &POSIX::strtod('8.87359152e-6');
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if($Config{nvtype} eq 'double' || ($Config{nvtype} eq 'long double' && $Config{longdblkind} == 0)) {
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cmp_ok($n, '==', 8.87359152e-6, "strtod and perl agree $weasel_words");
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}
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else {
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cmp_ok($n, '!=', 8.87359152e-6, "strtod and perl should differ $weasel_words");
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}
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&POSIX::setlocale(&POSIX::LC_NUMERIC, $lc) if locales_enabled('LC_NUMERIC');
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}
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SKIP: {
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skip("strtold() not present", 3) unless $Config{d_strtold};
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if (locales_enabled('LC_NUMERIC')) {
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$lc = &POSIX::setlocale(&POSIX::LC_NUMERIC);
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&POSIX::setlocale(&POSIX::LC_NUMERIC, 'C');
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}
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# we're just checking that strtold works, not how accurate it is
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($n, $x) = &POSIX::strtold('2.718_ISH');
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cmp_ok(abs("2.718" - $n), '<', 1e-6, 'strtold works');
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is($x, 4, 'strtold works');
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# If $Config{nvtype} is 'long double' we check that strtold assigns the same value as
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# perl for the input 9.81256119e4.
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# We check that value as it is known to have produced discrepancies in the past.
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# If this check fails then perl's buggy atof has probably assigned the value,
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# instead of the preferred Perl_strtod function.
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if($Config{nvtype} eq 'long double') {
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$n = &POSIX::strtold('9.81256119e4820');
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cmp_ok($n, '==', 9.81256119e4820, "strtold and perl agree $weasel_words");
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}
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elsif($Config{nvtype} eq '__float128') {
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$n = &POSIX::strtold('9.81256119e4820');
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if($Config{longdblkind} == 1 || $Config{longdblkind} == 2) {
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cmp_ok($n, '==', 9.81256119e4820, "strtold and perl agree $weasel_words");
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}
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else {
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cmp_ok($n, '!=', 9.81256119e4820, "strtold and perl should differ $weasel_words");
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}
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}
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else { # nvtype is double ... don't try and make this into a meaningful test
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cmp_ok(1, '==', 1, 'skipping comparison between strtold amd perl');
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}
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&POSIX::setlocale(&POSIX::LC_NUMERIC, $lc) if locales_enabled('LC_NUMERIC');
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}
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SKIP: {
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# We don't yet have a POSIX::strtoflt128 - but let's at least check that
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# Perl_strtod, not perl's atof, is assigning the values on quadmath builds.
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# Do this by checking that 3329232e296 (which is known to be assigned
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# incorrectly by perl's atof) is assigned to its correct value.
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skip("not a -Dusequadmath build", 1) unless $Config{nvtype} eq '__float128';
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cmp_ok(scalar(reverse(unpack("h*", pack("F<", 3329232e296)))),
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'eq','43ebf120d02ce967d48e180409b3f958',
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'3329232e296 is assigned correctly');
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}
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SKIP: {
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skip("strtol() not present", 2) unless $Config{d_strtol};
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($n, $x) = &POSIX::strtol('21_PENGUINS');
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is($n, 21, 'strtol() number');
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is($x, 9, ' unparsed chars');
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}
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SKIP: {
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skip("strtoul() not present", 4) unless $Config{d_strtoul};
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($n, $x) = &POSIX::strtoul('88_TEARS');
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is($n, 88, 'strtoul() number');
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is($x, 6, ' unparsed chars');
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skip("'long' is not 64-bit", 2)
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unless $Config{uvsize} >= $Config{longsize} && $Config{longsize} >= 8;
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($n, $x) = &POSIX::strtoul('abcdef0123456789', 16);
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# Expected value is specified by a string to avoid unwanted NV conversion
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is($n, '12379813738877118345', 'strtoul() 64-bit number');
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is($x, 0, ' unparsed chars');
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}
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# Pick up whether we're really able to dynamically load everything.
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cmp_ok(&POSIX::acos(1.0), '==', 0.0, 'dynamic loading');
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# This can coredump if struct tm has a timezone field and we
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# didn't detect it. If this fails, try adding
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# -DSTRUCT_TM_HASZONE to your cflags when compiling ext/POSIX/POSIX.c.
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# See ext/POSIX/hints/sunos_4.pl and ext/POSIX/hints/linux.pl
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$test = next_test();
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print POSIX::strftime("ok $test # %H:%M, on %m/%d/%y\n", localtime());
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# If that worked, validate the mini_mktime() routine's normalisation of
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# input fields to strftime().
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sub try_strftime {
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my $expect = shift;
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my $got = POSIX::strftime("%a %b %d %H:%M:%S %Y %j", @_);
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is($got, $expect, "validating mini_mktime() and strftime(): $expect");
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}
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if (locales_enabled('LC_TIME')) {
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$lc = &POSIX::setlocale(&POSIX::LC_TIME);
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&POSIX::setlocale(&POSIX::LC_TIME, 'C');
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}
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try_strftime("Wed Feb 28 00:00:00 1996 059", 0,0,0, 28,1,96);
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SKIP: {
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skip("VC++ 8 and Vista's CRTs regard 60 seconds as an invalid parameter", 1)
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if ($Is_W32
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and (($Config{cc} eq 'cl' and
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$Config{ccversion} =~ /^(\d+)/ and $1 >= 14)
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or ($Config{cc} eq 'icl' and
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`cl --version 2>&1` =~ /^.*Version\s+([\d.]+)/ and $1 >= 14)
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or (Win32::GetOSVersion())[1] >= 6));
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try_strftime("Thu Feb 29 00:00:60 1996 060", 60,0,-24, 30,1,96);
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}
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try_strftime("Fri Mar 01 00:00:00 1996 061", 0,0,-24, 31,1,96);
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try_strftime("Sun Feb 28 00:00:00 1999 059", 0,0,0, 28,1,99);
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try_strftime("Mon Mar 01 00:00:00 1999 060", 0,0,24, 28,1,99);
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try_strftime("Mon Feb 28 00:00:00 2000 059", 0,0,0, 28,1,100);
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try_strftime("Tue Feb 29 00:00:00 2000 060", 0,0,0, 0,2,100);
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try_strftime("Wed Mar 01 00:00:00 2000 061", 0,0,0, 1,2,100);
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try_strftime("Fri Mar 31 00:00:00 2000 091", 0,0,0, 31,2,100);
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{ # rt 72232
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# Std C/POSIX allows day/month to be negative and requires that
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# wday/yday be adjusted as needed
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# previously mini_mktime() would allow yday to dominate if mday and
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# month were both non-positive
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# check that yday doesn't dominate
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try_strftime("Thu Dec 30 00:00:00 1999 364", 0,0,0, -1,0,100);
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try_strftime("Thu Dec 30 00:00:00 1999 364", 0,0,0, -1,0,100,-1,10);
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# it would also allow a positive wday to override the calculated value
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# check that wday is recalculated too
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try_strftime("Thu Dec 30 00:00:00 1999 364", 0,0,0, -1,0,100,0,10);
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}
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&POSIX::setlocale(&POSIX::LC_TIME, $lc) if locales_enabled('LC_TIME');
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{
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for my $test (0, 1) {
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$! = 0;
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# POSIX::errno is autoloaded.
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# Autoloading requires many system calls.
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# errno() looks at $! to generate its result.
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# Autoloading should not munge the value.
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my $foo = $!;
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my $errno = POSIX::errno();
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# Force numeric context.
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is( $errno + 0, $foo + 0, 'autoloading and errno() mix' );
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}
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}
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is (eval "kill 0", 0, "check we have CORE::kill")
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or print "\$\@ is " . _qq($@) . "\n";
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# Check that we can import the POSIX kill routine
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POSIX->import ('kill');
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my $result = eval "kill 0";
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is ($result, undef, "we should now have POSIX::kill");
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# Check usage.
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like ($@, qr/^Usage: POSIX::kill\(pid, sig\)/, "check its usage message");
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# Check unimplemented.
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$result = eval {POSIX::offsetof};
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is ($result, undef, "offsetof should fail");
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like ($@, qr/^Unimplemented: POSIX::offsetof\(\): C-specific/,
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"check its unimplemented message");
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# Check reimplemented.
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$result = eval {POSIX::fgets};
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is ($result, undef, "fgets should fail");
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like ($@, qr/^Unimplemented: POSIX::fgets\(\): Use method IO::Handle::gets\(\) instead/,
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"check its redef message");
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eval {
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use strict;
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no warnings 'uninitialized'; # S_ISBLK normally has an arg
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POSIX->import("S_ISBLK");
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my $x = S_ISBLK
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};
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unlike( $@, qr/Can't use string .* as a symbol ref/, "Can import autoloaded constants" );
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SKIP: {
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skip("locales not available", 26) unless locales_enabled([ qw(NUMERIC MONETARY) ]);
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skip("localeconv() not available", 26) unless $Config{d_locconv};
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my $conv = localeconv;
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is(ref $conv, 'HASH', 'localeconv returns a hash reference');
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foreach (qw(decimal_point thousands_sep grouping int_curr_symbol
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currency_symbol mon_decimal_point mon_thousands_sep
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mon_grouping positive_sign negative_sign)) {
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SKIP: {
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skip("localeconv has no result for $_", 1)
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unless exists $conv->{$_};
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unlike(delete $conv->{$_}, qr/\A\z/,
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"localeconv returned a non-empty string for $_");
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}
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}
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my @lconv = qw(
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int_frac_digits frac_digits
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p_cs_precedes p_sep_by_space
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n_cs_precedes n_sep_by_space
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p_sign_posn n_sign_posn
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);
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SKIP: {
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skip('No HAS_LC_MONETARY_2008', 6) unless $Config{d_lc_monetary_2008};
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push @lconv, qw(
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int_p_cs_precedes int_p_sep_by_space
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int_n_cs_precedes int_n_sep_by_space
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int_p_sign_posn int_n_sign_posn
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);
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}
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foreach (@lconv) {
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SKIP: {
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skip("localeconv has no result for $_", 1)
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unless exists $conv->{$_};
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like(delete $conv->{$_}, qr/\A-?\d+\z/,
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"localeconv returned an integer for $_");
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}
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}
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is_deeply([%$conv], [], 'no unexpected keys returned by localeconv');
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}
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my $fd1 = open("Makefile.PL", O_RDONLY, 0);
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like($fd1, qr/\A\d+\z/, 'O_RDONLY with open');
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cmp_ok($fd1, '>', $testfd);
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my $fd2 = dup($fd1);
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like($fd2, qr/\A\d+\z/, 'dup');
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cmp_ok($fd2, '>', $fd1);
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is(POSIX::close($fd1), '0 but true', 'close');
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is(POSIX::close($testfd), '0 but true', 'close');
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$! = 0;
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undef $buffer;
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is(read($fd1, $buffer, 4), undef, 'read on closed file handle fails');
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cmp_ok($!, '==', POSIX::EBADF);
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undef $buffer;
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read($fd2, $buffer, 4) if $fd2 > 2;
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is($buffer, "# Ex", 'read');
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# The descriptor $testfd was using is now free, and is lower than that which
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# $fd1 was using. Hence if dup2() behaves as dup(), we'll know :-)
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{
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$testfd = dup2($fd2, $fd1);
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is($testfd, $fd1, 'dup2');
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undef $buffer;
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read($testfd, $buffer, 4) if $testfd > 2;
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is($buffer, 'pect', 'read');
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is(lseek($testfd, 0, 0), 0, 'lseek back');
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|
# The two should share file position:
|
|
undef $buffer;
|
|
read($fd2, $buffer, 4) if $fd2 > 2;
|
|
is($buffer, "# Ex", 'read');
|
|
}
|
|
|
|
# The FreeBSD man page warns:
|
|
# The access() system call is a potential security hole due to race
|
|
# conditions and should never be used.
|
|
is(access('Makefile.PL', POSIX::F_OK), '0 but true', 'access');
|
|
is(access('Makefile.PL', POSIX::R_OK), '0 but true', 'access');
|
|
$! = 0;
|
|
is(access('no such file', POSIX::F_OK), undef, 'access on missing file');
|
|
cmp_ok($!, '==', POSIX::ENOENT);
|
|
is(access('Makefile.PL/nonsense', POSIX::F_OK), undef,
|
|
'access on not-a-directory');
|
|
SKIP: {
|
|
skip("$^O is insufficiently POSIX", 1)
|
|
if $Is_W32 || $Is_VMS;
|
|
cmp_ok($!, '==', POSIX::ENOTDIR);
|
|
}
|
|
|
|
{ # tmpnam() has been removed as unsafe
|
|
my $x = eval { POSIX::tmpnam() };
|
|
is($x, undef, 'tmpnam has been removed');
|
|
like($@, qr/use File::Temp/, 'tmpnam advises File::Temp');
|
|
}
|
|
|
|
# Check that output is not flushed by _exit. This test should be last
|
|
# in the file, and is not counted in the total number of tests.
|
|
if ($^O eq 'vos') {
|
|
print "# TODO - hit VOS bug posix-885 - _exit flushes output buffers.\n";
|
|
} else {
|
|
$| = 0;
|
|
# The following line assumes buffered output, which may be not true:
|
|
print '@#!*$@(!@#$' unless ($Is_OS2 || $Is_OS390 ||
|
|
$Is_VMS ||
|
|
(defined $ENV{PERLIO} &&
|
|
$ENV{PERLIO} eq 'unix' &&
|
|
$Config::Config{useperlio}));
|
|
_exit(0);
|
|
}
|