| 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";
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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::Functions;
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| 11 |
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| 12 | my $Is_MacOS = ($^O eq 'MacOS');
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| 13 | my $Is_VMSish = ($^O eq 'VMS');
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| 14 |
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| 15 | if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
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| 16 | $wd = `cd`;
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| 17 | } elsif ($^O eq 'VMS') {
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| 18 | $wd = `show default`;
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| 19 | } else {
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| 20 | $wd = `pwd`;
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| 21 | }
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| 22 | chomp($wd);
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| 23 |
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| 24 | my $has_link = $Config{d_link};
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| 25 | my $accurate_timestamps =
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| 26 | !($^O eq 'MSWin32' || $^O eq 'NetWare' ||
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| 27 | $^O eq 'dos' || $^O eq 'os2' ||
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| 28 | $^O eq 'mint' || $^O eq 'cygwin' ||
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| 29 | $^O eq 'amigaos' || $wd =~ m#$Config{afsroot}/# ||
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| 30 | $Is_MacOS
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| 31 | );
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| 32 |
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| 33 | if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
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| 34 | if (Win32::FsType() eq 'NTFS') {
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| 35 | $has_link = 1;
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| 36 | $accurate_timestamps = 1;
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| 37 | }
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| 38 | }
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| 39 |
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| 40 | my $needs_fh_reopen =
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| 41 | $^O eq 'dos'
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| 42 | # Not needed on HPFS, but needed on HPFS386 ?!
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| 43 | || $^O eq 'os2';
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| 44 |
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| 45 | $needs_fh_reopen = 1 if (defined &Win32::IsWin95 && Win32::IsWin95());
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| 46 |
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| 47 | my $skip_mode_checks =
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| 48 | $^O eq 'cygwin' && $ENV{CYGWIN} !~ /ntsec/;
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| 49 |
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| 50 | plan tests => 42;
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| 51 |
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| 52 |
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| 53 | if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
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| 54 | `rmdir /s /q tmp 2>nul`;
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| 55 | `mkdir tmp`;
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| 56 | }
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| 57 | elsif ($^O eq 'VMS') {
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| 58 | `if f\$search("[.tmp]*.*") .nes. "" then delete/nolog/noconfirm [.tmp]*.*.*`;
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| 59 | `if f\$search("tmp.dir") .nes. "" then delete/nolog/noconfirm tmp.dir;`;
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| 60 | `create/directory [.tmp]`;
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| 61 | }
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| 62 | elsif ($Is_MacOS) {
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| 63 | rmdir "tmp"; mkdir "tmp";
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| 64 | }
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| 65 | else {
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| 66 | `rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`;
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| 67 | }
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| 68 |
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| 69 | chdir catdir(curdir(), 'tmp');
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| 70 |
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| 71 | `/bin/rm -rf a b c x` if -x '/bin/rm';
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| 72 |
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| 73 | umask(022);
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| 74 |
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| 75 | SKIP: {
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| 76 | skip "bogus umask", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'epoc') || $Is_MacOS;
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| 77 |
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| 78 | is((umask(0)&0777), 022, 'umask'),
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| 79 | }
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| 80 |
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| 81 | open(FH,'>x') || die "Can't create x";
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| 82 | close(FH);
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| 83 | open(FH,'>a') || die "Can't create a";
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| 84 | close(FH);
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| 85 |
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| 86 | my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 87 | $blksize,$blocks);
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| 88 |
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| 89 | SKIP: {
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| 90 | skip("no link", 4) unless $has_link;
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| 91 |
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| 92 | ok(link('a','b'), "link a b");
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| 93 | ok(link('b','c'), "link b c");
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| 94 |
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| 95 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 96 | $blksize,$blocks) = stat('c');
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| 97 |
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| 98 | SKIP: {
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| 99 | skip "no nlink", 1 if $Config{dont_use_nlink};
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| 100 |
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| 101 | is($nlink, 3, "link count of triply-linked file");
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| 102 | }
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| 103 |
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| 104 | SKIP: {
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| 105 | skip "hard links not that hard in $^O", 1 if $^O eq 'amigaos';
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| 106 | skip "no mode checks", 1 if $skip_mode_checks;
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| 107 |
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| 108 | # if ($^O eq 'cygwin') { # new files on cygwin get rwx instead of rw-
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| 109 | # is($mode & 0777, 0777, "mode of triply-linked file");
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| 110 | # } else {
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| 111 | is($mode & 0777, 0666, "mode of triply-linked file");
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| 112 | # }
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| 113 | }
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| 114 | }
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| 115 |
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| 116 | $newmode = (($^O eq 'MSWin32') || ($^O eq 'NetWare')) ? 0444 : 0777;
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| 117 |
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| 118 | is(chmod($newmode,'a'), 1, "chmod succeeding");
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| 119 |
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| 120 | SKIP: {
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| 121 | skip("no link", 7) unless $has_link;
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| 122 |
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| 123 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 124 | $blksize,$blocks) = stat('c');
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| 125 |
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| 126 | SKIP: {
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| 127 | skip "no mode checks", 1 if $skip_mode_checks;
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| 128 |
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| 129 | is($mode & 0777, $newmode, "chmod going through");
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| 130 | }
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| 131 |
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| 132 | $newmode = 0700;
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| 133 | chmod 0444, 'x';
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| 134 | $newmode = 0666;
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| 135 |
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| 136 | is(chmod($newmode,'c','x'), 2, "chmod two files");
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| 137 |
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| 138 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 139 | $blksize,$blocks) = stat('c');
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| 140 |
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| 141 | SKIP: {
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| 142 | skip "no mode checks", 1 if $skip_mode_checks;
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| 143 |
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| 144 | is($mode & 0777, $newmode, "chmod going through to c");
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| 145 | }
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| 146 |
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| 147 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 148 | $blksize,$blocks) = stat('x');
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| 149 |
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| 150 | SKIP: {
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| 151 | skip "no mode checks", 1 if $skip_mode_checks;
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| 152 |
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| 153 | is($mode & 0777, $newmode, "chmod going through to x");
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| 154 | }
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| 155 |
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| 156 | is(unlink('b','x'), 2, "unlink two files");
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| 157 |
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| 158 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 159 | $blksize,$blocks) = stat('b');
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| 160 |
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| 161 | is($ino, undef, "ino of removed file b should be undef");
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| 162 |
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| 163 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 164 | $blksize,$blocks) = stat('x');
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| 165 |
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| 166 | is($ino, undef, "ino of removed file x should be undef");
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| 167 | }
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| 168 |
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| 169 | SKIP: {
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| 170 | skip "no fchmod", 5 unless ($Config{d_fchmod} || "") eq "define";
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| 171 | ok(open(my $fh, "<", "a"), "open a");
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| 172 | is(chmod(0, $fh), 1, "fchmod");
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| 173 | $mode = (stat "a")[2];
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| 174 | SKIP: {
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| 175 | skip "no mode checks", 1 if $skip_mode_checks;
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| 176 | is($mode & 0777, 0, "perm reset");
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| 177 | }
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| 178 | is(chmod($newmode, "a"), 1, "fchmod");
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| 179 | $mode = (stat $fh)[2];
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| 180 | SKIP: {
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| 181 | skip "no mode checks", 1 if $skip_mode_checks;
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| 182 | is($mode & 0777, $newmode, "perm restored");
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| 183 | }
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| 184 | }
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| 185 |
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| 186 | SKIP: {
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| 187 | skip "no fchown", 1 unless ($Config{d_fchown} || "") eq "define";
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| 188 | open(my $fh, "<", "a");
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| 189 | is(chown(-1, -1, $fh), 1, "fchown");
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| 190 | }
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| 191 |
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| 192 | SKIP: {
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| 193 | skip "has fchmod", 1 if ($Config{d_fchmod} || "") eq "define";
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| 194 | open(my $fh, "<", "a");
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| 195 | eval { chmod(0777, $fh); };
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| 196 | like($@, qr/^The fchmod function is unimplemented at/, "fchmod is unimplemented");
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| 197 | }
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| 198 |
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| 199 | SKIP: {
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| 200 | skip "has fchown", 1 if ($Config{d_fchown} || "") eq "define";
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| 201 | open(my $fh, "<", "a");
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| 202 | eval { chown(0, 0, $fh); };
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| 203 | like($@, qr/^The fchown function is unimplemented at/, "fchown is unimplemented");
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| 204 | }
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| 205 |
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| 206 | is(rename('a','b'), 1, "rename a b");
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| 207 |
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| 208 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 209 | $blksize,$blocks) = stat('a');
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| 210 |
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| 211 | is($ino, undef, "ino of renamed file a should be undef");
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| 212 |
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| 213 | $delta = $accurate_timestamps ? 1 : 2; # Granularity of time on the filesystem
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| 214 | chmod 0777, 'b';
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| 215 | $foo = (utime 500000000,500000000 + $delta,'b');
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| 216 |
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| 217 | is($foo, 1, "utime");
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| 218 |
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| 219 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 220 | $blksize,$blocks) = stat('b');
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| 221 |
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| 222 | SKIP: {
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| 223 | skip "bogus inode num", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare');
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| 224 |
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| 225 | ok($ino, 'non-zero inode num');
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| 226 | }
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| 227 |
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| 228 | SKIP: {
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| 229 | skip "filesystem atime/mtime granularity too low", 2
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| 230 | unless $accurate_timestamps;
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| 231 |
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| 232 | print "# atime - $atime mtime - $mtime delta - $delta\n";
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| 233 | if($atime == 500000000 && $mtime == 500000000 + $delta) {
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| 234 | pass('atime');
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| 235 | pass('mtime');
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| 236 | }
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| 237 | else {
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| 238 | if ($^O =~ /\blinux\b/i) {
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| 239 | print "# Maybe stat() cannot get the correct atime, ".
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| 240 | "as happens via NFS on linux?\n";
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| 241 | $foo = (utime 400000000,500000000 + 2*$delta,'b');
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| 242 | my ($new_atime, $new_mtime) = (stat('b'))[8,9];
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| 243 | print "# newatime - $new_atime nemtime - $new_mtime\n";
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| 244 | if ($new_atime == $atime && $new_mtime - $mtime == $delta) {
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| 245 | pass("atime - accounted for possible NFS/glibc2.2 bug on linux");
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| 246 | pass("mtime - accounted for possible NFS/glibc2.2 bug on linux");
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| 247 | }
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| 248 | else {
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| 249 | fail("atime - $atime/$new_atime $mtime/$new_mtime");
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| 250 | fail("mtime - $atime/$new_atime $mtime/$new_mtime");
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| 251 | }
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| 252 | }
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| 253 | elsif ($^O eq 'VMS') {
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| 254 | # why is this 1 second off?
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| 255 | is( $atime, 500000001, 'atime' );
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| 256 | is( $mtime, 500000000 + $delta, 'mtime' );
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| 257 | }
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| 258 | elsif ($^O eq 'beos') {
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| 259 | SKIP: { skip "atime not updated", 1; }
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| 260 | is($mtime, 500000001, 'mtime');
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| 261 | }
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| 262 | else {
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| 263 | fail("atime");
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| 264 | fail("mtime");
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| 265 | }
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| 266 | }
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| 267 | }
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| 268 |
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| 269 | is(unlink('b'), 1, "unlink b");
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| 270 |
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| 271 | ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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| 272 | $blksize,$blocks) = stat('b');
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| 273 | is($ino, undef, "ino of unlinked file b should be undef");
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| 274 | unlink 'c';
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| 275 |
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| 276 | chdir $wd || die "Can't cd back to $wd";
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| 277 |
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| 278 | # Yet another way to look for links (perhaps those that cannot be
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| 279 | # created by perl?). Hopefully there is an ls utility in your
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| 280 | # %PATH%. N.B. that $^O is 'cygwin' on Cygwin.
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| 281 |
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| 282 | SKIP: {
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| 283 | skip "Win32/Netware specific test", 2
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| 284 | unless ($^O eq 'MSWin32') || ($^O eq 'NetWare');
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| 285 | skip "No symbolic links found to test with", 2
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| 286 | unless `ls -l perl 2>nul` =~ /^l.*->/;
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| 287 |
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| 288 | system("cp TEST TEST$$");
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| 289 | # we have to copy because e.g. GNU grep gets huffy if we have
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| 290 | # a symlink forest to another disk (it complains about too many
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| 291 | # levels of symbolic links, even if we have only two)
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| 292 | is(symlink("TEST$$","c"), 1, "symlink");
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| 293 | $foo = `grep perl c 2>&1`;
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| 294 | ok($foo, "found perl in c");
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| 295 | unlink 'c';
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| 296 | unlink("TEST$$");
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| 297 | }
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| 298 |
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| 299 | unlink "Iofs.tmp";
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| 300 | open IOFSCOM, ">Iofs.tmp" or die "Could not write IOfs.tmp: $!";
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| 301 | print IOFSCOM 'helloworld';
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| 302 | close(IOFSCOM);
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| 303 |
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| 304 | # TODO: pp_truncate needs to be taught about F_CHSIZE and F_FREESP,
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| 305 | # as per UNIX FAQ.
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| 306 |
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| 307 | SKIP: {
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| 308 | # Check truncating a closed file.
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| 309 | eval { truncate "Iofs.tmp", 5; };
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| 310 |
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| 311 | skip("no truncate - $@", 8) if $@;
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| 312 |
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| 313 | is(-s "Iofs.tmp", 5, "truncation to five bytes");
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| 314 |
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| 315 | truncate "Iofs.tmp", 0;
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| 316 |
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| 317 | ok(-z "Iofs.tmp", "truncation to zero bytes");
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| 318 |
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| 319 | #these steps are necessary to check if file is really truncated
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| 320 | #On Win95, FH is updated, but file properties aren't
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| 321 | open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp";
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| 322 | print FH "x\n" x 200;
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| 323 | close FH;
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| 324 |
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| 325 | # Check truncating an open file.
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| 326 | open(FH, ">>Iofs.tmp") or die "Can't open Iofs.tmp for appending";
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| 327 |
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| 328 | binmode FH;
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| 329 | select FH;
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| 330 | $| = 1;
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| 331 | select STDOUT;
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| 332 |
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| 333 | {
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| 334 | use strict;
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| 335 | print FH "x\n" x 200;
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| 336 | ok(truncate(FH, 200), "fh resize to 200");
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| 337 | }
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| 338 |
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| 339 | if ($needs_fh_reopen) {
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| 340 | close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
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| 341 | }
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| 342 |
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| 343 | SKIP: {
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| 344 | if ($^O eq 'vos') {
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| 345 | skip ("# TODO - hit VOS bug posix-973 - cannot resize an open file below the current file pos.", 5);
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| 346 | }
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| 347 |
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| 348 | is(-s "Iofs.tmp", 200, "fh resize to 200 working (filename check)");
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| 349 |
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| 350 | ok(truncate(FH, 0), "fh resize to zero");
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| 351 |
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| 352 | if ($needs_fh_reopen) {
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| 353 | close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
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| 354 | }
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| 355 |
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| 356 | ok(-z "Iofs.tmp", "fh resize to zero working (filename check)");
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| 357 |
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| 358 | close FH;
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| 359 |
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| 360 | open(FH, ">>Iofs.tmp") or die "Can't open Iofs.tmp for appending";
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| 361 |
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| 362 | binmode FH;
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| 363 | select FH;
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| 364 | $| = 1;
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| 365 | select STDOUT;
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| 366 |
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| 367 | {
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| 368 | use strict;
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| 369 | print FH "x\n" x 200;
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| 370 | ok(truncate(*FH{IO}, 100), "fh resize by IO slot");
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| 371 | }
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| 372 |
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| 373 | if ($needs_fh_reopen) {
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| 374 | close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
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| 375 | }
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| 376 |
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| 377 | is(-s "Iofs.tmp", 100, "fh resize by IO slot working");
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| 378 |
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| 379 | close FH;
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| 380 | }
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| 381 | }
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| 382 |
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| 383 | # check if rename() can be used to just change case of filename
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| 384 | SKIP: {
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| 385 | skip "Works in Cygwin only if check_case is set to relaxed", 1
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| 386 | if $^O eq 'cygwin';
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| 387 |
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| 388 | chdir './tmp';
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| 389 | open(FH,'>x') || die "Can't create x";
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| 390 | close(FH);
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| 391 | rename('x', 'X');
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| 392 |
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| 393 | # this works on win32 only, because fs isn't casesensitive
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| 394 | ok(-e 'X', "rename working");
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| 395 |
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| 396 | 1 while unlink 'X';
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| 397 | chdir $wd || die "Can't cd back to $wd";
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| 398 | }
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| 399 |
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| 400 | # check if rename() works on directories
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| 401 | if ($^O eq 'VMS') {
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| 402 | # must have delete access to rename a directory
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| 403 | `set file tmp.dir/protection=o:d`;
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| 404 | ok(rename('tmp.dir', 'tmp1.dir'), "rename on directories") ||
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| 405 | print "# errno: $!\n";
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| 406 | } else {
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| 407 | ok(rename('tmp', 'tmp1'), "rename on directories");
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| 408 | }
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| 409 |
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| 410 | ok(-d 'tmp1', "rename on directories working");
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| 411 |
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| 412 | # FIXME - for some reason change 26009/26011 merged as 26627 still segfaults
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| 413 | # after all the tests have completed:
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| 414 | # #0 0x08124dd0 in Perl_pop_scope (my_perl=0x81b5ec8) at scope.c:143
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| 415 | # #1 0x080e88d8 in Perl_pp_leave (my_perl=0x81b5ec8) at pp_hot.c:1843
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| 416 | # #2 0x080c7dc1 in Perl_runops_debug (my_perl=0x81b5ec8) at dump.c:1459
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| 417 | # #3 0x080660af in S_run_body (my_perl=0x81b5ec8, oldscope=1) at perl.c:2369
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| 418 | # #4 0x08065ab1 in perl_run (my_perl=0x81b5ec8) at perl.c:2286
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| 419 | # #5 0x080604c3 in main (argc=2, argv=0xbffffc64, env=0xbffffc70)
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| 420 | # at perlmain.c:99
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| 421 | #
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| 422 | # 143 const I32 oldsave = PL_scopestack[--PL_scopestack_ix];
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| 423 | # (gdb) p my_perl->Tscopestack_ix
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| 424 | # $1 = 136787683
|
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| 425 | #
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| 426 |
|
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| 427 | if (0) {
|
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| 428 | # Change 26011: Re: A surprising segfault
|
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| 429 | # to make sure only that these obfuscated sentences will not crash.
|
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| 430 |
|
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| 431 | map chmod(+()), ('')x68;
|
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| 432 | ok(1, "extend sp in pp_chmod");
|
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| 433 |
|
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| 434 | map chown(+()), ('')x68;
|
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| 435 | ok(1, "extend sp in pp_chown");
|
|---|
| 436 | }
|
|---|
| 437 |
|
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| 438 | # need to remove 'tmp' if rename() in test 28 failed!
|
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| 439 | END { rmdir 'tmp1'; rmdir 'tmp'; 1 while unlink "Iofs.tmp"; }
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