#!./perl BEGIN { chdir 't' if -d 't'; @INC = '../lib'; require './test.pl'; } use Config; use File::Spec; plan tests => 69; my $Perl = which_perl; $Is_Amiga = $^O eq 'amigaos'; $Is_Cygwin = $^O eq 'cygwin'; $Is_Dos = $^O eq 'dos'; $Is_MPE = $^O eq 'mpeix'; $Is_MSWin32 = $^O eq 'MSWin32'; $Is_NetWare = $^O eq 'NetWare'; $Is_OS2 = $^O eq 'os2'; $Is_Solaris = $^O eq 'solaris'; $Is_VMS = $^O eq 'VMS'; $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin; my($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'; unlink $tmpfile; open(FOO, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); close FOO; open(FOO, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME]; SKIP: { skip "No link count", 1 if $Is_VMS; is($nlink, 1, 'nlink on regular file'); } SKIP: { skip "mtime and ctime not reliable", 2 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos; ok( $mtime, 'mtime' ); is( $mtime, $ctime, 'mtime == ctime' ); } # 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 unless $funky_FAT_timestamps; 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 $Is_Amiga; if( !ok($mtime, 'hard link mtime') || !isnt($mtime, $ctime, 'hard link ctime != mtime') ) { print <$tmpfile") || BAILOUT("Can't open temp test file: $!"); close F; ok(-z $tmpfile, '-z on empty file'); ok(! -s $tmpfile, ' and -s'); open(F, ">$tmpfile") || BAILOUT("Can't open temp test file: $!"); print F "hi\n"; 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, $tmpfile inherits owner uid from directory # not sure about os/2, but chown is harmless anyway eval { chown $>,$tmpfile; 1 } or print "# $@" ; ok(chmod(0700,$tmpfile), 'chmod 0700'); ok(-r $tmpfile, ' -r'); ok(-w $tmpfile, ' -w'); SKIP: { skip "-x simply determins if a file ends in an executable suffix", 1 if $Is_Dosish; ok(-x $tmpfile, ' -x'); } 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'); } 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", 3 if $Is_MSWin32 || $Is_NetWare || $Is_Dos; skip "/dev isn't available to test against", 3 unless -d '/dev' && -r '/dev' && -x '/dev'; my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l"; my $CMD = "$LS /dev"; my $DEV = qx($CMD); skip "$CMD failed", 3 if $DEV eq ''; my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () }; skip "opendir failed: $!", 3 if @DEV == 0; # /dev/stdout might be either character special or a named pipe, # depending on which OS and how are you running the test, so let's # censor that one away. $DEV =~ s{^[cp].+?\bstdout$}{}m; @DEV = grep { ! m{\bstdout$} } @DEV; 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)"); }; $try->('b', '-b'); $try->('c', '-c'); $try->('s', '-S'); } ok(! -b $Curdir, '!-b cwd'); ok(! -c $Curdir, '!-c cwd'); ok(! -S $Curdir, '!-S cwd'); SKIP: { my($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"); } # 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. SKIP: { skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST}; my $TTY = $^O eq '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); } 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'); } } my $Null = File::Spec->devnull; SKIP: { skip "No null device to test with", 1 unless -e $Null; open(NULL, $Null) or BAIL_OUT("Can't open $Null: $!"); ok(! -t NULL, 'null device is not a TTY'); close(NULL); } # These aren't strictly "stat" calls, but so what? ok(-T 'op/stat.t', '-T'); ok(! -B 'op/stat.t', '!-B'); ok(-B $Perl, '-B'); ok(! -T $Perl, '!-T'); open(FOO,'op/stat.t'); 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'); $_ = ; ok(/perl/, 'after readline'); ok(-T FOO, ' still -T'); ok(! -B FOO, ' still -B'); close(FOO); open(FOO,'op/stat.t'); $_ = ; ok(/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); 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: $_ = $tmpfile; ok(-f, 'bare -f uses $_'); ok(-f(), ' -f() "'); unlink $tmpfile or print "# unlink failed: $!\n"; # bug id 20011101.069 my @r = \stat("."); is(scalar @r, 13, 'stat returns full 13 elements');