| 1 | #!./perl
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| 2 |
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| 3 | BEGIN {
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| 4 | chdir 't' if -d 't';
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| 5 | @INC = '../lib';
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| 6 | require './test.pl'; # for which_perl() etc
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| 7 | }
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| 8 |
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| 9 | use Config;
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| 10 | use File::Spec;
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| 11 |
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| 12 | plan tests => 86;
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| 13 |
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| 14 | my $Perl = which_perl();
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| 15 |
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| 16 | $Is_Amiga = $^O eq 'amigaos';
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| 17 | $Is_Cygwin = $^O eq 'cygwin';
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| 18 | $Is_Darwin = $^O eq 'darwin';
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| 19 | $Is_Dos = $^O eq 'dos';
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| 20 | $Is_MacOS = $^O eq 'MacOS';
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| 21 | $Is_MPE = $^O eq 'mpeix';
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| 22 | $Is_MSWin32 = $^O eq 'MSWin32';
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| 23 | $Is_NetWare = $^O eq 'NetWare';
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| 24 | $Is_OS2 = $^O eq 'os2';
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| 25 | $Is_Solaris = $^O eq 'solaris';
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| 26 | $Is_VMS = $^O eq 'VMS';
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| 27 | $Is_DGUX = $^O eq 'dgux';
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| 28 | $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
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| 29 | $Is_Rhapsody= $^O eq 'rhapsody';
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| 30 |
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| 31 | $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin;
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| 32 |
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| 33 | $Is_UFS = $Is_Darwin && (() = `df -t ufs .`) == 2;
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| 34 |
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| 35 | my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
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| 36 | $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
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| 37 |
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| 38 | my $Curdir = File::Spec->curdir;
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| 39 |
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| 40 |
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| 41 | my $tmpfile = 'Op_stat.tmp';
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| 42 | my $tmpfile_link = $tmpfile.'2';
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| 43 |
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| 44 |
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| 45 | 1 while unlink $tmpfile;
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| 46 | open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
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| 47 | close FOO;
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| 48 |
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| 49 | open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
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| 50 |
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| 51 | my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
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| 52 | SKIP: {
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| 53 | skip "No link count", 1 if $Is_VMS;
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| 54 |
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| 55 | is($nlink, 1, 'nlink on regular file');
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| 56 | }
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| 57 |
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| 58 | SKIP: {
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| 59 | skip "mtime and ctime not reliable", 2
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| 60 | if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_MacOS;
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| 61 |
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| 62 | ok( $mtime, 'mtime' );
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| 63 | is( $mtime, $ctime, 'mtime == ctime' );
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| 64 | }
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| 65 |
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| 66 |
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| 67 | # Cygwin seems to have a 3 second granularity on its timestamps.
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| 68 | my $funky_FAT_timestamps = $Is_Cygwin;
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| 69 | sleep 3 if $funky_FAT_timestamps;
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| 70 |
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| 71 | print FOO "Now is the time for all good men to come to.\n";
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| 72 | close(FOO);
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| 73 |
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| 74 | sleep 2;
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| 75 |
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| 76 |
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| 77 | SKIP: {
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| 78 | unlink $tmpfile_link;
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| 79 | my $lnk_result = eval { link $tmpfile, $tmpfile_link };
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| 80 | skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
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| 81 |
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| 82 | is( $@, '', 'link() implemented' );
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| 83 | ok( $lnk_result, 'linked tmp testfile' );
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| 84 | ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
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| 85 |
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| 86 | my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
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| 87 |
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| 88 | SKIP: {
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| 89 | skip "No link count", 1 if $Config{dont_use_nlink};
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| 90 | skip "Cygwin9X fakes hard links by copying", 1
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| 91 | if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
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| 92 |
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| 93 | is($nlink, 2, 'Link count on hard linked file' );
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| 94 | }
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| 95 |
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| 96 | SKIP: {
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| 97 | my $cwd = File::Spec->rel2abs($Curdir);
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| 98 | skip "Solaris tmpfs has different mtime/ctime link semantics", 2
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| 99 | if $Is_Solaris and $cwd =~ m#^/tmp# and
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| 100 | $mtime && $mtime == $ctime;
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| 101 | skip "AFS has different mtime/ctime link semantics", 2
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| 102 | if $cwd =~ m#$Config{'afsroot'}/#;
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| 103 | skip "AmigaOS has different mtime/ctime link semantics", 2
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| 104 | if $Is_Amiga;
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| 105 | # Win32 could pass $mtime test but as FAT and NTFS have
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| 106 | # no ctime concept $ctime is ALWAYS == $mtime
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| 107 | # expect netware to be the same ...
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| 108 | skip "No ctime concept on this OS", 2
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| 109 | if $Is_MSWin32 ||
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| 110 | ($Is_Darwin && $Is_UFS);
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| 111 |
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| 112 | if( !ok($mtime, 'hard link mtime') ||
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| 113 | !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
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| 114 | print STDERR <<DIAG;
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| 115 | # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
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| 116 | # has this problem. Building on the ClearCase VOBS filesystem may also
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| 117 | # cause this failure.
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| 118 | #
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| 119 | # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
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| 120 | # this test.
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| 121 | DIAG
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| 122 | }
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| 123 | }
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| 124 |
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| 125 | }
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| 126 |
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| 127 | # truncate and touch $tmpfile.
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| 128 | open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
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| 129 | ok(-z \*F, '-z on empty filehandle');
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| 130 | ok(! -s \*F, ' and -s');
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| 131 | close F;
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| 132 |
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| 133 | ok(-z $tmpfile, '-z on empty file');
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| 134 | ok(! -s $tmpfile, ' and -s');
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| 135 |
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| 136 | open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
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| 137 | print F "hi\n";
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| 138 | close F;
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| 139 |
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| 140 | open(F, "<$tmpfile") || DIE("Can't open temp test file: $!");
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| 141 | ok(!-z *F, '-z on empty filehandle');
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| 142 | ok( -s *F, ' and -s');
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| 143 | close F;
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| 144 |
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| 145 | ok(! -z $tmpfile, '-z on non-empty file');
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| 146 | ok(-s $tmpfile, ' and -s');
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| 147 |
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| 148 |
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| 149 | # Strip all access rights from the file.
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| 150 | ok( chmod(0000, $tmpfile), 'chmod 0000' );
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| 151 |
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| 152 | SKIP: {
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| 153 | skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
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| 154 |
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| 155 | SKIP: {
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| 156 | # Going to try to switch away from root. Might not work.
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| 157 | my $olduid = $>;
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| 158 | eval { $> = 1; };
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| 159 | skip "Can't test -r or -w meaningfully if you're superuser", 2
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| 160 | if $> == 0;
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| 161 |
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| 162 | SKIP: {
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| 163 | skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin;
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| 164 | ok(!-r $tmpfile, " -r");
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| 165 | }
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| 166 |
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| 167 | ok(!-w $tmpfile, " -w");
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| 168 |
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| 169 | # switch uid back (may not be implemented)
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| 170 | eval { $> = $olduid; };
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| 171 | }
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| 172 |
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| 173 | ok(! -x $tmpfile, ' -x');
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| 174 | }
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| 175 |
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| 176 |
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| 177 |
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| 178 | ok(chmod(0700,$tmpfile), 'chmod 0700');
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| 179 | ok(-r $tmpfile, ' -r');
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| 180 | ok(-w $tmpfile, ' -w');
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| 181 |
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| 182 | SKIP: {
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| 183 | skip "-x simply determines if a file ends in an executable suffix", 1
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| 184 | if $Is_Dosish || $Is_MacOS;
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| 185 |
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| 186 | ok(-x $tmpfile, ' -x');
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| 187 | }
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| 188 |
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| 189 | ok( -f $tmpfile, ' -f');
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| 190 | ok(! -d $tmpfile, ' !-d');
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| 191 |
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| 192 | # Is this portable?
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| 193 | ok( -d $Curdir, '-d cwd' );
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| 194 | ok(! -f $Curdir, '!-f cwd' );
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| 195 |
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| 196 |
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| 197 | SKIP: {
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| 198 | unlink($tmpfile_link);
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| 199 | my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
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| 200 | skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
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| 201 |
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| 202 | is( $@, '', 'symlink() implemented' );
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| 203 | ok( $symlink_rslt, 'symlink() ok' );
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| 204 | ok(-l $tmpfile_link, '-l');
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| 205 | }
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| 206 |
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| 207 | ok(-o $tmpfile, '-o');
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| 208 |
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| 209 | ok(-e $tmpfile, '-e');
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| 210 |
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| 211 | unlink($tmpfile_link);
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| 212 | ok(! -e $tmpfile_link, ' -e on unlinked file');
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| 213 |
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| 214 | SKIP: {
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| 215 | skip "No character, socket or block special files", 6
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| 216 | if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
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| 217 | skip "/dev isn't available to test against", 6
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| 218 | unless -d '/dev' && -r '/dev' && -x '/dev';
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| 219 | skip "Skipping: unexpected ls output in MP-RAS", 6
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| 220 | if $Is_MPRAS;
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| 221 |
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| 222 | my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
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| 223 | my $CMD = "$LS /dev 2>/dev/null";
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| 224 | my $DEV = qx($CMD);
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| 225 |
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| 226 | skip "$CMD failed", 6 if $DEV eq '';
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| 227 |
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| 228 | my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
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| 229 |
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| 230 | skip "opendir failed: $!", 6 if @DEV == 0;
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| 231 |
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| 232 | # /dev/stdout might be either character special or a named pipe,
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| 233 | # or a symlink, or a socket, depending on which OS and how are
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| 234 | # you running the test, so let's censor that one away.
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| 235 | # Similar remarks hold for stderr.
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| 236 | $DEV =~ s{^[cpls].+?\sstdout$}{}m;
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| 237 | @DEV = grep { $_ ne 'stdout' } @DEV;
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| 238 | $DEV =~ s{^[cpls].+?\sstderr$}{}m;
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| 239 | @DEV = grep { $_ ne 'stderr' } @DEV;
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| 240 |
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| 241 | # /dev/printer is also naughty: in IRIX it shows up as
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| 242 | # Srwx-----, not srwx------.
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| 243 | $DEV =~ s{^.+?\sprinter$}{}m;
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| 244 | @DEV = grep { $_ ne 'printer' } @DEV;
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| 245 |
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| 246 | # If running as root, we will see .files in the ls result,
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| 247 | # and readdir() will see them always. Potential for conflict,
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| 248 | # so let's weed them out.
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| 249 | $DEV =~ s{^.+?\s\..+?$}{}m;
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| 250 | @DEV = grep { ! m{^\..+$} } @DEV;
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| 251 |
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| 252 | # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
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| 253 | if ($^O eq 'irix') {
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| 254 | $DEV =~ s{^S(.+?)}{s$1}mg;
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| 255 | }
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| 256 |
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| 257 | my $try = sub {
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| 258 | my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
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| 259 | my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
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| 260 | my $c1 = scalar @c1;
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| 261 | my $c2 = scalar @c2;
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| 262 | is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
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| 263 | };
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| 264 |
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| 265 | SKIP: {
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| 266 | skip("DG/UX ls -L broken", 3) if $Is_DGUX;
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| 267 |
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| 268 | $try->('b', '-b');
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| 269 | $try->('c', '-c');
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| 270 | $try->('s', '-S');
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| 271 |
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| 272 | }
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| 273 |
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| 274 | ok(! -b $Curdir, '!-b cwd');
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| 275 | ok(! -c $Curdir, '!-c cwd');
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| 276 | ok(! -S $Curdir, '!-S cwd');
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| 277 |
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| 278 | }
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| 279 |
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| 280 | SKIP: {
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| 281 | my($cnt, $uid);
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| 282 | $cnt = $uid = 0;
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| 283 |
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| 284 | # Find a set of directories that's very likely to have setuid files
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| 285 | # but not likely to be *all* setuid files.
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| 286 | my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
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| 287 | skip "Can't find a setuid file to test with", 3 unless @bin;
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| 288 |
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| 289 | for my $bin (@bin) {
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| 290 | opendir BIN, $bin or die "Can't opendir $bin: $!";
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| 291 | while (defined($_ = readdir BIN)) {
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| 292 | $_ = "$bin/$_";
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| 293 | $cnt++;
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| 294 | $uid++ if -u;
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| 295 | last if $uid && $uid < $cnt;
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| 296 | }
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| 297 | }
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| 298 | closedir BIN;
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| 299 |
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| 300 | skip "No setuid programs", 3 if $uid == 0;
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| 301 |
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| 302 | isnt($cnt, 0, 'found some programs');
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| 303 | isnt($uid, 0, ' found some setuid programs');
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| 304 | ok($uid < $cnt, " they're not all setuid");
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| 305 | }
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| 306 |
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| 307 |
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| 308 | # To assist in automated testing when a controlling terminal (/dev/tty)
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| 309 | # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
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| 310 | # can be set to skip the tests that need a tty.
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| 311 | SKIP: {
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| 312 | skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
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| 313 |
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| 314 | my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty";
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| 315 |
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| 316 | SKIP: {
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| 317 | skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
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| 318 | skip "No TTY to test -t with", 2 unless -e $TTY;
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| 319 |
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| 320 | open(TTY, $TTY) ||
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| 321 | warn "Can't open $TTY--run t/TEST outside of make.\n";
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| 322 | ok(-t TTY, '-t');
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| 323 | ok(-c TTY, 'tty is -c');
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| 324 | close(TTY);
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| 325 | }
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| 326 | ok(! -t TTY, '!-t on closed TTY filehandle');
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| 327 |
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| 328 | {
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| 329 | local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
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| 330 | ok(-t, '-t on STDIN');
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| 331 | }
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| 332 | }
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| 333 |
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| 334 | my $Null = File::Spec->devnull;
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| 335 | SKIP: {
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| 336 | skip "No null device to test with", 1 unless -e $Null;
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| 337 | skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
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| 338 | skip "We know kNIX thinks '$Null' is a TTY", 1 if $Is_OS2; # FIXME
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| 339 |
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| 340 | open(NULL, $Null) or DIE("Can't open $Null: $!");
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| 341 | ok(! -t NULL, 'null device is not a TTY');
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| 342 | close(NULL);
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| 343 | }
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| 344 |
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| 345 |
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| 346 | # These aren't strictly "stat" calls, but so what?
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| 347 | my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t');
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| 348 | ok( -T $statfile, '-T');
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| 349 | ok(! -B $statfile, '!-B');
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| 350 |
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| 351 | SKIP: {
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| 352 | skip("DG/UX", 1) if $Is_DGUX;
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| 353 | ok(-B $Perl, '-B');
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| 354 | }
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| 355 |
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| 356 | ok(! -T $Perl, '!-T');
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| 357 |
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| 358 | open(FOO,$statfile);
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| 359 | SKIP: {
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| 360 | eval { -T FOO; };
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| 361 | skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
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| 362 |
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| 363 | is( $@, '', '-T on filehandle causes no errors' );
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| 364 |
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| 365 | ok(-T FOO, ' -T');
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| 366 | ok(! -B FOO, ' !-B');
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| 367 |
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| 368 | $_ = <FOO>;
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| 369 | like($_, qr/perl/, 'after readline');
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| 370 | ok(-T FOO, ' still -T');
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| 371 | ok(! -B FOO, ' still -B');
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| 372 | close(FOO);
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| 373 |
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| 374 | open(FOO,$statfile);
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| 375 | $_ = <FOO>;
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| 376 | like($_, qr/perl/, 'reopened and after readline');
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| 377 | ok(-T FOO, ' still -T');
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| 378 | ok(! -B FOO, ' still !-B');
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| 379 |
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| 380 | ok(seek(FOO,0,0), 'after seek');
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| 381 | ok(-T FOO, ' still -T');
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| 382 | ok(! -B FOO, ' still !-B');
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| 383 |
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| 384 | # It's documented this way in perlfunc *shrug*
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| 385 | () = <FOO>;
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| 386 | ok(eof FOO, 'at EOF');
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| 387 | ok(-T FOO, ' still -T');
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| 388 | ok(-B FOO, ' now -B');
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| 389 | }
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| 390 | close(FOO);
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| 391 |
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| 392 |
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| 393 | SKIP: {
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| 394 | skip "No null device to test with", 2 unless -e $Null;
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| 395 |
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| 396 | ok(-T $Null, 'null device is -T');
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| 397 | ok(-B $Null, ' and -B');
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| 398 | }
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| 399 |
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| 400 |
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| 401 | # and now, a few parsing tests:
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| 402 | $_ = $tmpfile;
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| 403 | ok(-f, 'bare -f uses $_');
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| 404 | ok(-f(), ' -f() "');
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| 405 |
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| 406 | unlink $tmpfile or print "# unlink failed: $!\n";
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| 407 |
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| 408 | # bug id 20011101.069
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| 409 | my @r = \stat($Curdir);
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| 410 | is(scalar @r, 13, 'stat returns full 13 elements');
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| 411 |
|
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| 412 | stat $0;
|
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| 413 | eval { lstat _ };
|
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| 414 | like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
|
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| 415 | 'lstat _ croaks after stat' );
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|---|
| 416 | eval { -l _ };
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| 417 | like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
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| 418 | '-l _ croaks after stat' );
|
|---|
| 419 |
|
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| 420 | lstat $0;
|
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| 421 | eval { lstat _ };
|
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| 422 | is( "$@", "", "lstat _ ok after lstat" );
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| 423 | eval { -l _ };
|
|---|
| 424 | is( "$@", "", "-l _ ok after lstat" );
|
|---|
| 425 |
|
|---|
| 426 | SKIP: {
|
|---|
| 427 | skip "No lstat", 2 unless $Config{d_lstat};
|
|---|
| 428 |
|
|---|
| 429 | # bug id 20020124.004
|
|---|
| 430 | # If we have d_lstat, we should have symlink()
|
|---|
| 431 | my $linkname = 'dolzero';
|
|---|
| 432 | symlink $0, $linkname or die "# Can't symlink $0: $!";
|
|---|
| 433 | lstat $linkname;
|
|---|
| 434 | -T _;
|
|---|
| 435 | eval { lstat _ };
|
|---|
| 436 | like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
|
|---|
| 437 | 'lstat croaks after -T _' );
|
|---|
| 438 | eval { -l _ };
|
|---|
| 439 | like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
|
|---|
| 440 | '-l _ croaks after -T _' );
|
|---|
| 441 | unlink $linkname or print "# unlink $linkname failed: $!\n";
|
|---|
| 442 | }
|
|---|
| 443 |
|
|---|
| 444 | print "# Zzz...\n";
|
|---|
| 445 | sleep(3);
|
|---|
| 446 | my $f = 'tstamp.tmp';
|
|---|
| 447 | unlink $f;
|
|---|
| 448 | ok (open(S, "> $f"), 'can create tmp file');
|
|---|
| 449 | close S or die;
|
|---|
| 450 | my @a = stat $f;
|
|---|
| 451 | print "# time=$^T, stat=(@a)\n";
|
|---|
| 452 | my @b = (-M _, -A _, -C _);
|
|---|
| 453 | print "# -MAC=(@b)\n";
|
|---|
| 454 | ok( (-M _) < 0, 'negative -M works');
|
|---|
| 455 | ok( (-A _) < 0, 'negative -A works');
|
|---|
| 456 | ok( (-C _) < 0, 'negative -C works');
|
|---|
| 457 | ok(unlink($f), 'unlink tmp file');
|
|---|
| 458 |
|
|---|
| 459 | {
|
|---|
| 460 | ok(open(F, ">", $tmpfile), 'can create temp file');
|
|---|
| 461 | close F;
|
|---|
| 462 | chmod 0077, $tmpfile;
|
|---|
| 463 | my @a = stat($tmpfile);
|
|---|
| 464 | my $s1 = -s _;
|
|---|
| 465 | -T _;
|
|---|
| 466 | my $s2 = -s _;
|
|---|
| 467 | is($s1, $s2, q(-T _ doesn't break the statbuffer));
|
|---|
| 468 | unlink $tmpfile;
|
|---|
| 469 | }
|
|---|
| 470 |
|
|---|
| 471 | END {
|
|---|
| 472 | 1 while unlink $tmpfile;
|
|---|
| 473 | }
|
|---|
