X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fop%2Fstat.t;h=f00bd284ca86e38333026ebdf3edac22d0d53dd6;hb=21fa6956243df9cb622bebfa0934ea7923519b4f;hp=37237f0bdf99c3f91439ceef66ebc18dd6c6ece3;hpb=146174a91a192983720a158796dc066226ad0e55;p=p5sagit%2Fp5-mst-13.2.git diff --git a/t/op/stat.t b/t/op/stat.t index 37237f0..f00bd28 100755 --- a/t/op/stat.t +++ b/t/op/stat.t @@ -1,276 +1,536 @@ #!./perl -# $RCSfile: stat.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:28 $ - BEGIN { chdir 't' if -d 't'; - unshift @INC, '../lib'; + @INC = '../lib'; + require './test.pl'; # for which_perl() etc } use Config; +use File::Spec; + +plan tests => 107; -print "1..58\n"; +my $Perl = which_perl(); +$Is_Amiga = $^O eq 'amigaos'; +$Is_Cygwin = $^O eq 'cygwin'; +$Is_Darwin = $^O eq 'darwin'; +$Is_Dos = $^O eq 'dos'; +$Is_MacOS = $^O eq 'MacOS'; +$Is_MPE = $^O eq 'mpeix'; $Is_MSWin32 = $^O eq 'MSWin32'; -$Is_Dos = $^O eq 'dos'; -$Is_Dosish = $Is_Dos || $^O eq 'os2' || $Is_MSWin32; -$Is_Cygwin = $^O eq 'cygwin'; -chop($cwd = ($Is_MSWin32 ? `cd` : `pwd`)); - -$DEV = `ls -l /dev` unless $Is_Dosish or $Is_Cygwin; - -unlink "Op.stat.tmp"; -if (open(FOO, ">Op.stat.tmp")) { - # hack to make Apollo update link count: - $junk = `ls Op.stat.tmp` unless ($Is_MSWin32 || $Is_Dos); - - ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, - $blksize,$blocks) = stat(FOO); - if ($nlink == 1) { - print "ok 1\n"; - } - else { - print "# res=$res, nlink=$nlink.\nnot ok 1\n"; - } - if ($Is_MSWin32 || ($mtime && $mtime == $ctime)) { - print "ok 2\n"; - } - else { - print "# |$mtime| vs |$ctime|\nnot ok 2\n"; - } - - print FOO "Now is the time for all good men to come to.\n"; - close(FOO); - - sleep 2; -} else { - print "# open failed: $!\nnot ok 1\nnot ok 2\n"; -} +$Is_NetWare = $^O eq 'NetWare'; +$Is_OS2 = $^O eq 'os2'; +$Is_Solaris = $^O eq 'solaris'; +$Is_VMS = $^O eq 'VMS'; +$Is_DGUX = $^O eq 'dgux'; +$Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid'; +$Is_Rhapsody= $^O eq 'rhapsody'; -if ($Is_Dosish) { unlink "Op.stat.tmp2"} -else { - `rm -f Op.stat.tmp2;ln Op.stat.tmp Op.stat.tmp2; chmod 644 Op.stat.tmp`; -} +$Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin; + +$Is_UFS = $Is_Darwin && (() = `df -t ufs . 2>/dev/null`) == 2; + +my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE, + $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12); + +my $Curdir = File::Spec->curdir; + + +my $tmpfile = 'Op_stat.tmp'; +my $tmpfile_link = $tmpfile.'2'; + +chmod 0666, $tmpfile; +1 while unlink $tmpfile; +open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!"); +close FOO; + +open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!"); -($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, - $blksize,$blocks) = stat('Op.stat.tmp'); +my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME]; -if ($Is_Dosish || $Config{dont_use_nlink}) - {print "ok 3 # skipped: no link count\n";} -elsif ($nlink == 2) - {print "ok 3\n";} -else {print "# \$nlink is |$nlink|\nnot ok 3\n";} +#VMS Fix-me: nlink should work on VMS if applicable link support configured. +SKIP: { + skip "No link count", 1 if $Is_VMS; -if ( $Is_Dosish - || ($cwd =~ m#^/tmp# and $mtime && $mtime==$ctime) # Solaris tmpfs bug - || $cwd =~ m#/afs/# - || $^O eq 'amigaos') { - print "ok 4 # skipped: different semantic of mtime/ctime\n"; + is($nlink, 1, 'nlink on regular file'); } -elsif ( ($mtime && $mtime != $ctime) ) { - print "ok 4\n"; + +SKIP: { + skip "mtime and ctime not reliable", 2 + if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_MacOS or $Is_Darwin; + + ok( $mtime, 'mtime' ); + is( $mtime, $ctime, 'mtime == ctime' ); } -else { - print "not ok 4\n"; - print "#4 If test op/stat.t fails test 4, check if you are on a tmpfs\n"; - print "#4 of some sort. Building in /tmp sometimes has this problem.\n"; + + +# Cygwin seems to have a 3 second granularity on its timestamps. +my $funky_FAT_timestamps = $Is_Cygwin; +sleep 3 if $funky_FAT_timestamps; + +print FOO "Now is the time for all good men to come to.\n"; +close(FOO); + +sleep 2; + + +SKIP: { + unlink $tmpfile_link; + my $lnk_result = eval { link $tmpfile, $tmpfile_link }; + skip "link() unimplemented", 6 if $@ =~ /unimplemented/; + + is( $@, '', 'link() implemented' ); + ok( $lnk_result, 'linked tmp testfile' ); + ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' ); + + my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME]; + + SKIP: { + skip "No link count", 1 if $Config{dont_use_nlink}; + skip "Cygwin9X fakes hard links by copying", 1 + if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i; + + is($nlink, 2, 'Link count on hard linked file' ); + } + + SKIP: { + my $cwd = File::Spec->rel2abs($Curdir); + skip "Solaris tmpfs has different mtime/ctime link semantics", 2 + if $Is_Solaris and $cwd =~ m#^/tmp# and + $mtime && $mtime == $ctime; + skip "AFS has different mtime/ctime link semantics", 2 + if $cwd =~ m#$Config{'afsroot'}/#; + skip "AmigaOS has different mtime/ctime link semantics", 2 + if $Is_Amiga; + # Win32 could pass $mtime test but as FAT and NTFS have + # no ctime concept $ctime is ALWAYS == $mtime + # expect netware to be the same ... + skip "No ctime concept on this OS", 2 + if $Is_MSWin32 || + ($Is_Darwin && $Is_UFS); + + if( !ok($mtime, 'hard link mtime') || + !isnt($mtime, $ctime, 'hard link ctime != mtime') ) { + print STDERR <Op.stat.tmp' and close F } -else { `touch Op.stat.tmp` } - -if (-z 'Op.stat.tmp') {print "ok 5\n";} else {print "not ok 5\n";} -if (! -s 'Op.stat.tmp') {print "ok 6\n";} else {print "not ok 6\n";} - -$Is_MSWin32 ? `cmd /c echo hi > Op.stat.tmp` : `echo hi >Op.stat.tmp`; -if (! -z 'Op.stat.tmp') {print "ok 7\n";} else {print "not ok 7\n";} -if (-s 'Op.stat.tmp') {print "ok 8\n";} else {print "not ok 8\n";} - -unlink 'Op.stat.tmp' or print "# unlink failed: $!\n"; -$olduid = $>; # can't test -r if uid == 0 -$Is_MSWin32 ? `cmd /c echo hi > Op.stat.tmp` : `echo hi >Op.stat.tmp`; -chmod 0,'Op.stat.tmp'; -eval '$> = 1;'; # so switch uid (may not be implemented) -if (!$> || $Is_Dos || ! -r 'Op.stat.tmp') {print "ok 9\n";} else {print "not ok 9\n";} -if (!$> || ! -w 'Op.stat.tmp') {print "ok 10\n";} else {print "not ok 10\n";} -eval '$> = $olduid;'; # switch uid back (may not be implemented) -print "# olduid=$olduid, newuid=$>\n" unless ($> == $olduid); - -if (! -x 'Op.stat.tmp') {print "ok 11\n";} -else {print "not ok 11\n";} - -foreach ((12,13,14,15,16,17)) { - print "ok $_\n"; #deleted tests + +# truncate and touch $tmpfile. +open(F, ">$tmpfile") || DIE("Can't open temp test file: $!"); +ok(-z \*F, '-z on empty filehandle'); +ok(! -s \*F, ' and -s'); +close F; + +ok(-z $tmpfile, '-z on empty file'); +ok(! -s $tmpfile, ' and -s'); + +open(F, ">$tmpfile") || DIE("Can't open temp test file: $!"); +print F "hi\n"; +close F; + +open(F, "<$tmpfile") || DIE("Can't open temp test file: $!"); +ok(!-z *F, '-z on empty filehandle'); +ok( -s *F, ' and -s'); +close F; + +ok(! -z $tmpfile, '-z on non-empty file'); +ok(-s $tmpfile, ' and -s'); + + +# Strip all access rights from the file. +ok( chmod(0000, $tmpfile), 'chmod 0000' ); + +SKIP: { + skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS; + + SKIP: { + # Going to try to switch away from root. Might not work. + my $olduid = $>; + eval { $> = 1; }; + skip "Can't test -r or -w meaningfully if you're superuser", 2 + if $> == 0; + + SKIP: { + skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin; + ok(!-r $tmpfile, " -r"); + } + + ok(!-w $tmpfile, " -w"); + + # switch uid back (may not be implemented) + eval { $> = $olduid; }; + } + + ok(! -x $tmpfile, ' -x'); } -# in ms windows, Op.stat.tmp inherits owner uid from directory -# not sure about os/2, but chown is harmless anyway -eval { chown $>,'Op.stat.tmp'; 1 } or print "# $@" ; -chmod 0700,'Op.stat.tmp'; -if (-r 'Op.stat.tmp') {print "ok 18\n";} else {print "not ok 18\n";} -if (-w 'Op.stat.tmp') {print "ok 19\n";} else {print "not ok 19\n";} -if ($Is_Dosish) {print "ok 20 # skipped: -x by extension\n";} -elsif (-x 'Op.stat.tmp') {print "ok 20\n";} -else {print "not ok 20\n";} -if (-f 'Op.stat.tmp') {print "ok 21\n";} else {print "not ok 21\n";} -if (! -d 'Op.stat.tmp') {print "ok 22\n";} else {print "not ok 22\n";} -if (-d '.') {print "ok 23\n";} else {print "not ok 23\n";} -if (! -f '.') {print "ok 24\n";} else {print "not ok 24\n";} +ok(chmod(0700,$tmpfile), 'chmod 0700'); +ok(-r $tmpfile, ' -r'); +ok(-w $tmpfile, ' -w'); -if (!$Is_Dosish and `ls -l perl` =~ /^l.*->/) { - if (-l 'perl') {print "ok 25\n";} else {print "not ok 25\n";} +SKIP: { + skip "-x simply determines if a file ends in an executable suffix", 1 + if $Is_Dosish || $Is_MacOS; + + ok(-x $tmpfile, ' -x'); } -else { - print "ok 25\n"; + +ok( -f $tmpfile, ' -f'); +ok(! -d $tmpfile, ' !-d'); + +# Is this portable? +ok( -d $Curdir, '-d cwd' ); +ok(! -f $Curdir, '!-f cwd' ); + + +SKIP: { + unlink($tmpfile_link); + my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link }; + skip "symlink not implemented", 3 if $@ =~ /unimplemented/; + + is( $@, '', 'symlink() implemented' ); + ok( $symlink_rslt, 'symlink() ok' ); + ok(-l $tmpfile_link, '-l'); } -if (-o 'Op.stat.tmp') {print "ok 26\n";} else {print "not ok 26\n";} - -if (-e 'Op.stat.tmp') {print "ok 27\n";} else {print "not ok 27\n";} -unlink 'Op.stat.tmp2'; -if (! -e 'Op.stat.tmp2') {print "ok 28\n";} else {print "not ok 28\n";} - -if ($Is_MSWin32 || $Is_Dos) - {print "ok 29\n";} -elsif ($DEV !~ /\nc.* (\S+)\n/) - {print "ok 29\n";} -elsif (-c "/dev/$1") - {print "ok 29\n";} -else - {print "not ok 29\n";} -if (! -c '.') {print "ok 30\n";} else {print "not ok 30\n";} - -if ($Is_MSWin32 || $Is_Dos) - {print "ok 31\n";} -elsif ($DEV !~ /\ns.* (\S+)\n/) - {print "ok 31\n";} -elsif (-S "/dev/$1") - {print "ok 31\n";} -else - {print "not ok 31\n";} -if (! -S '.') {print "ok 32\n";} else {print "not ok 32\n";} - -if ($Is_MSWin32 || $Is_Dos) - {print "ok 33\n";} -elsif ($DEV !~ /\nb.* (\S+)\n/) - {print "ok 33\n";} -elsif (-b "/dev/$1") - {print "ok 33\n";} -else - {print "not ok 33\n";} -if (! -b '.') {print "ok 34\n";} else {print "not ok 34\n";} - -if ($^O eq 'amigaos' or $Is_Dosish or $Is_Cygwin) { - print "ok 35 # skipped: no -u\n"; goto tty_test; +ok(-o $tmpfile, '-o'); + +ok(-e $tmpfile, '-e'); + +unlink($tmpfile_link); +ok(! -e $tmpfile_link, ' -e on unlinked file'); + +SKIP: { + skip "No character, socket or block special files", 6 + if $Is_MSWin32 || $Is_NetWare || $Is_Dos; + skip "/dev isn't available to test against", 6 + unless -d '/dev' && -r '/dev' && -x '/dev'; + skip "Skipping: unexpected ls output in MP-RAS", 6 + if $Is_MPRAS; + + # VMS problem: If GNV or other UNIX like tool is installed, then + # sometimes Perl will find /bin/ls, and will try to run it. + # But since Perl on VMS does not know to run it under Bash, it will + # try to run the DCL verb LS. And if the VMS product Language + # Sensitive Editor is installed, or some other LS verb, that will + # be run instead. So do not do this until we can teach Perl + # when to use BASH on VMS. + skip "ls command not available to Perl in OpenVMS right now.", 6 + if $Is_VMS; + + my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l"; + my $CMD = "$LS /dev 2>/dev/null"; + my $DEV = qx($CMD); + + skip "$CMD failed", 6 if $DEV eq ''; + + my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () }; + + skip "opendir failed: $!", 6 if @DEV == 0; + + # /dev/stdout might be either character special or a named pipe, + # or a symlink, or a socket, depending on which OS and how are + # you running the test, so let's censor that one away. + # Similar remarks hold for stderr. + $DEV =~ s{^[cpls].+?\sstdout$}{}m; + @DEV = grep { $_ ne 'stdout' } @DEV; + $DEV =~ s{^[cpls].+?\sstderr$}{}m; + @DEV = grep { $_ ne 'stderr' } @DEV; + + # /dev/printer is also naughty: in IRIX it shows up as + # Srwx-----, not srwx------. + $DEV =~ s{^.+?\sprinter$}{}m; + @DEV = grep { $_ ne 'printer' } @DEV; + + # If running as root, we will see .files in the ls result, + # and readdir() will see them always. Potential for conflict, + # so let's weed them out. + $DEV =~ s{^.+?\s\..+?$}{}m; + @DEV = grep { ! m{^\..+$} } @DEV; + + # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'. + if ($^O eq 'irix') { + $DEV =~ s{^S(.+?)}{s$1}mg; + } + + my $try = sub { + my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg]; + my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV]; + my $c1 = scalar @c1; + my $c2 = scalar @c2; + is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)"); + }; + +SKIP: { + skip("DG/UX ls -L broken", 3) if $Is_DGUX; + + $try->('b', '-b'); + $try->('c', '-c'); + $try->('s', '-S'); + } -$cnt = $uid = 0; - -die "Can't run op/stat.t test 35 without pwd working" unless $cwd; -($bin) = grep {-d} ($^O eq 'machten' ? qw(/usr/bin /bin) : qw(/bin /usr/bin)) - or print ("not ok 35\n"), goto tty_test; -opendir BIN, $bin or die "Can't opendir $bin: $!"; -while (defined($_ = readdir BIN)) { - $_ = "$bin/$_"; - $cnt++; - $uid++ if -u; - last if $uid && $uid < $cnt; +ok(! -b $Curdir, '!-b cwd'); +ok(! -c $Curdir, '!-c cwd'); +ok(! -S $Curdir, '!-S cwd'); + } -closedir BIN; -# I suppose this is going to fail somewhere... -if ($uid > 0 && $uid < $cnt) - {print "ok 35\n";} -else - {print "not ok 35 \n# ($uid $cnt)\n";} +SKIP: { + my($cnt, $uid); + $cnt = $uid = 0; + + # Find a set of directories that's very likely to have setuid files + # but not likely to be *all* setuid files. + my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin); + skip "Can't find a setuid file to test with", 3 unless @bin; + + for my $bin (@bin) { + opendir BIN, $bin or die "Can't opendir $bin: $!"; + while (defined($_ = readdir BIN)) { + $_ = "$bin/$_"; + $cnt++; + $uid++ if -u; + last if $uid && $uid < $cnt; + } + } + closedir BIN; + + skip "No setuid programs", 3 if $uid == 0; + + isnt($cnt, 0, 'found some programs'); + isnt($uid, 0, ' found some setuid programs'); + ok($uid < $cnt, " they're not all setuid"); +} -tty_test: # To assist in automated testing when a controlling terminal (/dev/tty) # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var # can be set to skip the tests that need a tty. -unless($ENV{PERL_SKIP_TTY_TEST}) { - if ($Is_MSWin32) { - print "ok 36\n"; - print "ok 37\n"; +SKIP: { + skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST}; + + my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty"; + + SKIP: { + skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare; + skip "No TTY to test -t with", 2 unless -e $TTY; + + open(TTY, $TTY) || + warn "Can't open $TTY--run t/TEST outside of make.\n"; + ok(-t TTY, '-t'); + ok(-c TTY, 'tty is -c'); + close(TTY); } - else { - my $TTY = "/dev/tty"; - - $TTY = "/dev/ttyp0" if $^O eq 'rhapsody'; - - if (defined $TTY) { - unless (open(TTY, $TTY)) { - print STDERR "Can't open $TTY--run t/TEST outside of make.\n"; - } - if (-t TTY) {print "ok 36\n";} else {print "not ok 36\n";} - if (-c TTY) {print "ok 37\n";} else {print "not ok 37\n";} - close(TTY); - } else { # if some platform completely undefines $TTY - print "ok 36 # skipped\n"; - print "ok 37 # skipped\n"; - } + ok(! -t TTY, '!-t on closed TTY filehandle'); + + { + local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS; + ok(-t, '-t on STDIN'); } - if (! -t TTY) {print "ok 38\n";} else {print "not ok 38\n";} - if (-t) {print "ok 39\n";} else {print "not ok 39\n";} } -else { - print "ok 36\n"; - print "ok 37\n"; - print "ok 38\n"; - print "ok 39\n"; + +my $Null = File::Spec->devnull; +SKIP: { + skip "No null device to test with", 1 unless -e $Null; + skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32; + + open(NULL, $Null) or DIE("Can't open $Null: $!"); + ok(! -t NULL, 'null device is not a TTY'); + close(NULL); } -open(null,"/dev/null"); -if (! -t null || -e '/xenix' || $^O eq 'machten' || $Is_MSWin32) - {print "ok 40\n";} else {print "not ok 40\n";} -close(null); + # These aren't strictly "stat" calls, but so what? +my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t'); +ok( -T $statfile, '-T'); +ok(! -B $statfile, '!-B'); + +SKIP: { + skip("DG/UX", 1) if $Is_DGUX; +ok(-B $Perl, '-B'); +} -if (-T 'op/stat.t') {print "ok 41\n";} else {print "not ok 41\n";} -if (! -B 'op/stat.t') {print "ok 42\n";} else {print "not ok 42\n";} +ok(! -T $Perl, '!-T'); -if (-B './perl' || -B './perl.exe') {print "ok 43\n";} else {print "not ok 43\n";} -if (! -T './perl' && ! -T './perl.exe') {print "ok 44\n";} else {print "not ok 44\n";} +open(FOO,$statfile); +SKIP: { + eval { -T FOO; }; + skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/; + + is( $@, '', '-T on filehandle causes no errors' ); + + ok(-T FOO, ' -T'); + ok(! -B FOO, ' !-B'); -open(FOO,'op/stat.t'); -eval { -T FOO; }; -if ($@ =~ /not implemented/) { - print "# $@"; - for (45 .. 54) { - print "ok $_\n"; - } -} -else { - if (-T FOO) {print "ok 45\n";} else {print "not ok 45\n";} - if (! -B FOO) {print "ok 46\n";} else {print "not ok 46\n";} $_ = ; - if (/perl/) {print "ok 47\n";} else {print "not ok 47\n";} - if (-T FOO) {print "ok 48\n";} else {print "not ok 48\n";} - if (! -B FOO) {print "ok 49\n";} else {print "not ok 49\n";} + like($_, qr/perl/, 'after readline'); + ok(-T FOO, ' still -T'); + ok(! -B FOO, ' still -B'); close(FOO); - open(FOO,'op/stat.t'); + open(FOO,$statfile); $_ = ; - if (/perl/) {print "ok 50\n";} else {print "not ok 50\n";} - if (-T FOO) {print "ok 51\n";} else {print "not ok 51\n";} - if (! -B FOO) {print "ok 52\n";} else {print "not ok 52\n";} - seek(FOO,0,0); - if (-T FOO) {print "ok 53\n";} else {print "not ok 53\n";} - if (! -B FOO) {print "ok 54\n";} else {print "not ok 54\n";} + like($_, qr/perl/, 'reopened and after readline'); + ok(-T FOO, ' still -T'); + ok(! -B FOO, ' still !-B'); + + ok(seek(FOO,0,0), 'after seek'); + ok(-T FOO, ' still -T'); + ok(! -B FOO, ' still !-B'); + + # It's documented this way in perlfunc *shrug* + () = ; + ok(eof FOO, 'at EOF'); + ok(-T FOO, ' still -T'); + ok(-B FOO, ' now -B'); } close(FOO); -if (-T '/dev/null') {print "ok 55\n";} else {print "not ok 55\n";} -if (-B '/dev/null') {print "ok 56\n";} else {print "not ok 56\n";} + +SKIP: { + skip "No null device to test with", 2 unless -e $Null; + + ok(-T $Null, 'null device is -T'); + ok(-B $Null, ' and -B'); +} + # and now, a few parsing tests: -$_ = 'Op.stat.tmp'; -if (-f) {print "ok 57\n";} else {print "not ok 57\n";} -if (-f()) {print "ok 58\n";} else {print "not ok 58\n";} +$_ = $tmpfile; +ok(-f, 'bare -f uses $_'); +ok(-f(), ' -f() "'); + +unlink $tmpfile or print "# unlink failed: $!\n"; + +# bug id 20011101.069 +my @r = \stat($Curdir); +is(scalar @r, 13, 'stat returns full 13 elements'); + +stat $0; +eval { lstat _ }; +like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, + 'lstat _ croaks after stat' ); +eval { -l _ }; +like( $@, qr/^The stat preceding -l _ wasn't an lstat/, + '-l _ croaks after stat' ); + +lstat $0; +eval { lstat _ }; +is( "$@", "", "lstat _ ok after lstat" ); +eval { -l _ }; +is( "$@", "", "-l _ ok after lstat" ); + +SKIP: { + skip "No lstat", 2 unless $Config{d_lstat}; + + # bug id 20020124.004 + # If we have d_lstat, we should have symlink() + my $linkname = 'dolzero'; + symlink $0, $linkname or die "# Can't symlink $0: $!"; + lstat $linkname; + -T _; + eval { lstat _ }; + like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, + 'lstat croaks after -T _' ); + eval { -l _ }; + like( $@, qr/^The stat preceding -l _ wasn't an lstat/, + '-l _ croaks after -T _' ); + unlink $linkname or print "# unlink $linkname failed: $!\n"; +} + +print "# Zzz...\n"; +sleep(3); +my $f = 'tstamp.tmp'; +unlink $f; +ok (open(S, "> $f"), 'can create tmp file'); +close S or die; +my @a = stat $f; +print "# time=$^T, stat=(@a)\n"; +my @b = (-M _, -A _, -C _); +print "# -MAC=(@b)\n"; +ok( (-M _) < 0, 'negative -M works'); +ok( (-A _) < 0, 'negative -A works'); +ok( (-C _) < 0, 'negative -C works'); +ok(unlink($f), 'unlink tmp file'); + +{ + ok(open(F, ">", $tmpfile), 'can create temp file'); + close F; + chmod 0077, $tmpfile; + my @a = stat($tmpfile); + my $s1 = -s _; + -T _; + my $s2 = -s _; + is($s1, $s2, q(-T _ doesn't break the statbuffer)); + unlink $tmpfile; +} + +SKIP: { + skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd}; + ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!"; + ok(stat(DIR), "stat() on dirhandle works"); + ok(-d -r _ , "chained -x's on dirhandle"); + ok(-d DIR, "-d on a dirhandle works"); + + # And now for the ambigious bareword case + ok(open(DIR, "TEST"), 'Can open "TEST" dir') + || diag "Can't open 'TEST': $!"; + my $size = (stat(DIR))[7]; + ok(defined $size, "stat() on bareword works"); + is($size, -s "TEST", "size returned by stat of bareword is for the file"); + ok(-f _, "ambiguous bareword uses file handle, not dir handle"); + ok(-f DIR); + closedir DIR or die $!; + close DIR or die $!; +} -unlink 'Op.stat.tmp' or print "# unlink failed: $!\n"; +{ + # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators + ok(open(F, ">", $tmpfile), 'can create temp file'); + my @thwap = stat *F{IO}; + ok(@thwap, "stat(*F{IO}) works"); + ok( -f *F{IO} , "single file tests work with *F{IO}"); + close F; + unlink $tmpfile; + + #PVIO's hold dirhandle information, so let's test them too. + + SKIP: { + skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd}; + ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!"; + ok(stat(*DIR{IO}), "stat() on *DIR{IO} works"); + ok(-d _ , "The special file handle _ is set correctly"); + ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}"); + + # And now for the ambigious bareword case + ok(open(DIR, "TEST"), 'Can open "TEST" dir') + || diag "Can't open 'TEST': $!"; + my $size = (stat(*DIR{IO}))[7]; + ok(defined $size, "stat() on *THINGY{IO} works"); + is($size, -s "TEST", + "size returned by stat of *THINGY{IO} is for the file"); + ok(-f _, "ambiguous *THINGY{IO} uses file handle, not dir handle"); + ok(-f *DIR{IO}); + closedir DIR or die $!; + close DIR or die $!; + } +} + +END { + chmod 0666, $tmpfile; + 1 while unlink $tmpfile; +}