#!./perl
-# $RCSfile: fs.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:28 $
-
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
+ require "./test.pl";
}
use Config;
-print "1..26\n";
+my $Is_VMSish = ($^O eq 'VMS');
+
+if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
+ $wd = `cd`;
+}
+elsif ($^O eq 'VMS') {
+ $wd = `show default`;
+}
+else {
+ $wd = `pwd`;
+}
+chomp($wd);
+
+my $has_link = $Config{d_link};
+my $accurate_timestamps =
+ !($^O eq 'MSWin32' || $^O eq 'NetWare' ||
+ $^O eq 'dos' || $^O eq 'os2' ||
+ $^O eq 'cygwin' || $^O eq 'amigaos' ||
+ $wd =~ m#$Config{afsroot}/#
+ );
-$wd = `pwd`;
-chop($wd);
+if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
+ if (Win32::FsType() eq 'NTFS') {
+ $has_link = 1;
+ $accurate_timestamps = 1;
+ }
+}
+
+my $needs_fh_reopen =
+ $^O eq 'dos'
+ # Not needed on HPFS, but needed on HPFS386 ?!
+ || $^O eq 'os2';
+
+$needs_fh_reopen = 1 if (defined &Win32::IsWin95 && Win32::IsWin95());
+
+my $skip_mode_checks =
+ $^O eq 'cygwin' && $ENV{CYGWIN} !~ /ntsec/;
+
+plan tests => 51;
+
+my $tmpdir = tempfile();
+my $tmpdir1 = tempfile();
+
+if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
+ `rmdir /s /q $tmpdir 2>nul`;
+ `mkdir $tmpdir`;
+}
+elsif ($^O eq 'VMS') {
+ `if f\$search("[.$tmpdir]*.*") .nes. "" then delete/nolog/noconfirm [.$tmpdir]*.*.*`;
+ `if f\$search("$tmpdir.dir") .nes. "" then set file/prot=o:rwed $tmpdir.dir;`;
+ `if f\$search("$tmpdir.dir") .nes. "" then delete/nolog/noconfirm $tmpdir.dir;`;
+ `create/directory [.$tmpdir]`;
+}
+else {
+ `rm -f $tmpdir 2>/dev/null; mkdir $tmpdir 2>/dev/null`;
+}
+
+chdir $tmpdir;
-`rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`;
-chdir './tmp';
`/bin/rm -rf a b c x` if -x '/bin/rm';
umask(022);
-if ((umask(0)&0777) == 022) {print "ok 1\n";} else {print "not ok 1\n";}
-open(fh,'>x') || die "Can't create x";
-close(fh);
-open(fh,'>a') || die "Can't create a";
-close(fh);
+SKIP: {
+ skip "bogus umask", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'epoc');
-if (eval {link('a','b')}) {print "ok 2\n";} else {print "not ok 2\n";}
+ is((umask(0)&0777), 022, 'umask'),
+}
-if (eval {link('b','c')}) {print "ok 3\n";} else {print "not ok 3\n";}
+open(FH,'>x') || die "Can't create x";
+close(FH);
+open(FH,'>a') || die "Can't create a";
+close(FH);
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('c');
+my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks,$a_mode);
-if ($Config{dont_use_nlink} || $nlink == 3)
- {print "ok 4\n";} else {print "not ok 4\n";}
+SKIP: {
+ skip("no link", 4) unless $has_link;
-if (($mode & 0777) == 0666 || $^O eq 'amigaos') {print "ok 5\n";} else {print "not ok 5\n";}
+ ok(link('a','b'), "link a b");
+ ok(link('b','c'), "link b c");
-if ((chmod 0777,'a') == 1) {print "ok 6\n";} else {print "not ok 6\n";}
+ $a_mode = (stat('a'))[2];
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('c');
-if (($mode & 0777) == 0777) {print "ok 7\n";} else {print "not ok 7\n";}
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('c');
-if ((chmod 0700,'c','x') == 2) {print "ok 8\n";} else {print "not ok 8\n";}
+ SKIP: {
+ skip "no nlink", 1 if $Config{dont_use_nlink};
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('c');
-if (($mode & 0777) == 0700) {print "ok 9\n";} else {print "not ok 9\n";}
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('x');
-if (($mode & 0777) == 0700) {print "ok 10\n";} else {print "not ok 10\n";}
+ is($nlink, 3, "link count of triply-linked file");
+ }
-if ((unlink 'b','x') == 2) {print "ok 11\n";} else {print "not ok 11\n";}
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('b');
-if ($ino == 0) {print "ok 12\n";} else {print "not ok 12\n";}
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('x');
-if ($ino == 0) {print "ok 13\n";} else {print "not ok 13\n";}
+ SKIP: {
+ skip "hard links not that hard in $^O", 1 if $^O eq 'amigaos';
+ skip "no mode checks", 1 if $skip_mode_checks;
+
+# if ($^O eq 'cygwin') { # new files on cygwin get rwx instead of rw-
+# is($mode & 0777, 0777, "mode of triply-linked file");
+# } else {
+ is(sprintf("0%o", $mode & 0777),
+ sprintf("0%o", $a_mode & 0777),
+ "mode of triply-linked file");
+# }
+ }
+}
+
+$newmode = (($^O eq 'MSWin32') || ($^O eq 'NetWare')) ? 0444 : 0777;
+
+is(chmod($newmode,'a'), 1, "chmod succeeding");
+
+SKIP: {
+ skip("no link", 7) unless $has_link;
+
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('c');
+
+ SKIP: {
+ skip "no mode checks", 1 if $skip_mode_checks;
+
+ is($mode & 0777, $newmode, "chmod going through");
+ }
+
+ $newmode = 0700;
+ chmod 0444, 'x';
+ $newmode = 0666;
+
+ is(chmod($newmode,'c','x'), 2, "chmod two files");
+
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('c');
+
+ SKIP: {
+ skip "no mode checks", 1 if $skip_mode_checks;
+
+ is($mode & 0777, $newmode, "chmod going through to c");
+ }
+
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('x');
+
+ SKIP: {
+ skip "no mode checks", 1 if $skip_mode_checks;
+
+ is($mode & 0777, $newmode, "chmod going through to x");
+ }
+
+ is(unlink('b','x'), 2, "unlink two files");
+
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('b');
+
+ is($ino, undef, "ino of removed file b should be undef");
+
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('x');
+
+ is($ino, undef, "ino of removed file x should be undef");
+}
+
+SKIP: {
+ skip "no fchmod", 5 unless ($Config{d_fchmod} || "") eq "define";
+ ok(open(my $fh, "<", "a"), "open a");
+ is(chmod(0, $fh), 1, "fchmod");
+ $mode = (stat "a")[2];
+ SKIP: {
+ skip "no mode checks", 1 if $skip_mode_checks;
+ is($mode & 0777, 0, "perm reset");
+ }
+ is(chmod($newmode, "a"), 1, "fchmod");
+ $mode = (stat $fh)[2];
+ SKIP: {
+ skip "no mode checks", 1 if $skip_mode_checks;
+ is($mode & 0777, $newmode, "perm restored");
+ }
+}
+
+SKIP: {
+ skip "no fchown", 1 unless ($Config{d_fchown} || "") eq "define";
+ open(my $fh, "<", "a");
+ is(chown(-1, -1, $fh), 1, "fchown");
+}
+
+SKIP: {
+ skip "has fchmod", 1 if ($Config{d_fchmod} || "") eq "define";
+ open(my $fh, "<", "a");
+ eval { chmod(0777, $fh); };
+ like($@, qr/^The fchmod function is unimplemented at/, "fchmod is unimplemented");
+}
+
+SKIP: {
+ skip "has fchown", 1 if ($Config{d_fchown} || "") eq "define";
+ open(my $fh, "<", "a");
+ eval { chown(0, 0, $fh); };
+ like($@, qr/^The f?chown function is unimplemented at/, "fchown is unimplemented");
+}
+
+is(rename('a','b'), 1, "rename a b");
-if (rename('a','b')) {print "ok 14\n";} else {print "not ok 14\n";}
-($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('a');
-if ($ino == 0) {print "ok 15\n";} else {print "not ok 15\n";}
-$foo = (utime 500000000,500000001,'b');
-if ($foo == 1) {print "ok 16\n";} else {print "not ok 16 $foo\n";}
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
- $blksize,$blocks) = stat('b');
-if ($ino) {print "ok 17\n";} else {print "not ok 17\n";}
-if (($atime == 500000000 && $mtime == 500000001) || $wd =~ m#/afs/# || $^O eq 'amigaos')
- {print "ok 18\n";}
-else
- {print "not ok 18 $atime $mtime\n";}
+ $blksize,$blocks) = stat('a');
+
+is($ino, undef, "ino of renamed file a should be undef");
+
+$delta = $accurate_timestamps ? 1 : 2; # Granularity of time on the filesystem
+chmod 0777, 'b';
+
+$foo = (utime 500000000,500000000 + $delta,'b');
+is($foo, 1, "utime");
+check_utime_result();
+
+utime undef, undef, 'b';
+($atime,$mtime) = (stat 'b')[8,9];
+print "# utime undef, undef --> $atime, $mtime\n";
+isnt($atime, 500000000, 'atime');
+isnt($mtime, 500000000 + $delta, 'mtime');
+
+SKIP: {
+ skip "no futimes", 4 unless ($Config{d_futimes} || "") eq "define";
+ open(my $fh, "<", 'b');
+ $foo = (utime 500000000,500000000 + $delta, $fh);
+ is($foo, 1, "futime");
+ check_utime_result();
+}
+
+
+sub check_utime_result {
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+ $blksize,$blocks) = stat('b');
+
+ SKIP: {
+ skip "bogus inode num", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare');
+
+ ok($ino, 'non-zero inode num');
+ }
+
+ SKIP: {
+ skip "filesystem atime/mtime granularity too low", 2
+ unless $accurate_timestamps;
+
+ print "# atime - $atime mtime - $mtime delta - $delta\n";
+ if($atime == 500000000 && $mtime == 500000000 + $delta) {
+ pass('atime');
+ pass('mtime');
+ }
+ else {
+ if ($^O =~ /\blinux\b/i) {
+ print "# Maybe stat() cannot get the correct atime, ".
+ "as happens via NFS on linux?\n";
+ $foo = (utime 400000000,500000000 + 2*$delta,'b');
+ my ($new_atime, $new_mtime) = (stat('b'))[8,9];
+ print "# newatime - $new_atime nemtime - $new_mtime\n";
+ if ($new_atime == $atime && $new_mtime - $mtime == $delta) {
+ pass("atime - accounted for possible NFS/glibc2.2 bug on linux");
+ pass("mtime - accounted for possible NFS/glibc2.2 bug on linux");
+ }
+ else {
+ fail("atime - $atime/$new_atime $mtime/$new_mtime");
+ fail("mtime - $atime/$new_atime $mtime/$new_mtime");
+ }
+ }
+ elsif ($^O eq 'VMS') {
+ # why is this 1 second off?
+ is( $atime, 500000001, 'atime' );
+ is( $mtime, 500000000 + $delta, 'mtime' );
+ }
+ elsif ($^O eq 'beos' || $^O eq 'haiku') {
+ SKIP: {
+ skip "atime not updated", 1;
+ }
+ is($mtime, 500000001, 'mtime');
+ }
+ else {
+ fail("atime");
+ fail("mtime");
+ }
+ }
+ }
+}
+
+SKIP: {
+ skip "has futimes", 1 if ($Config{d_futimes} || "") eq "define";
+ open(my $fh, "<", "b") || die;
+ eval { utime(undef, undef, $fh); };
+ like($@, qr/^The futimes function is unimplemented at/, "futimes is unimplemented");
+}
+
+is(unlink('b'), 1, "unlink b");
-if ((unlink 'b') == 1) {print "ok 19\n";} else {print "not ok 19\n";}
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
$blksize,$blocks) = stat('b');
-if ($ino == 0) {print "ok 20\n";} else {print "not ok 20\n";}
+is($ino, undef, "ino of unlinked file b should be undef");
unlink 'c';
chdir $wd || die "Can't cd back to $wd";
-rmdir 'tmp';
-unlink 'c';
-if (`ls -l perl 2>/dev/null` =~ /^l.*->/) { # we have symbolic links
- if (symlink("TEST","c")) {print "ok 21\n";} else {print "not ok 21\n";}
- $foo = `grep perl c`;
- if ($foo) {print "ok 22\n";} else {print "not ok 22\n";}
+# Yet another way to look for links (perhaps those that cannot be
+# created by perl?). Hopefully there is an ls utility in your
+# %PATH%. N.B. that $^O is 'cygwin' on Cygwin.
+
+SKIP: {
+ skip "Win32/Netware specific test", 2
+ unless ($^O eq 'MSWin32') || ($^O eq 'NetWare');
+ skip "No symbolic links found to test with", 2
+ unless `ls -l perl 2>nul` =~ /^l.*->/;
+
+ system("cp TEST TEST$$");
+ # we have to copy because e.g. GNU grep gets huffy if we have
+ # a symlink forest to another disk (it complains about too many
+ # levels of symbolic links, even if we have only two)
+ is(symlink("TEST$$","c"), 1, "symlink");
+ $foo = `grep perl c 2>&1`;
+ ok($foo, "found perl in c");
unlink 'c';
+ unlink("TEST$$");
}
-else {
- print "ok 21\nok 22\n";
+
+my $tmpfile = tempfile();
+open IOFSCOM, ">$tmpfile" or die "Could not write IOfs.tmp: $!";
+print IOFSCOM 'helloworld';
+close(IOFSCOM);
+
+# TODO: pp_truncate needs to be taught about F_CHSIZE and F_FREESP,
+# as per UNIX FAQ.
+
+SKIP: {
+# Check truncating a closed file.
+ eval { truncate $tmpfile, 5; };
+
+ skip("no truncate - $@", 8) if $@;
+
+ is(-s $tmpfile, 5, "truncation to five bytes");
+
+ truncate $tmpfile, 0;
+
+ ok(-z $tmpfile, "truncation to zero bytes");
+
+#these steps are necessary to check if file is really truncated
+#On Win95, FH is updated, but file properties aren't
+ open(FH, ">$tmpfile") or die "Can't create $tmpfile";
+ print FH "x\n" x 200;
+ close FH;
+
+# Check truncating an open file.
+ open(FH, ">>$tmpfile") or die "Can't open $tmpfile for appending";
+
+ binmode FH;
+ select FH;
+ $| = 1;
+ select STDOUT;
+
+ {
+ use strict;
+ print FH "x\n" x 200;
+ ok(truncate(FH, 200), "fh resize to 200");
+ }
+
+ if ($needs_fh_reopen) {
+ close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
+ }
+
+ SKIP: {
+ if ($^O eq 'vos') {
+ skip ("# TODO - hit VOS bug posix-973 - cannot resize an open file below the current file pos.", 5);
+ }
+
+ is(-s $tmpfile, 200, "fh resize to 200 working (filename check)");
+
+ ok(truncate(FH, 0), "fh resize to zero");
+
+ if ($needs_fh_reopen) {
+ close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
+ }
+
+ ok(-z $tmpfile, "fh resize to zero working (filename check)");
+
+ close FH;
+
+ open(FH, ">>$tmpfile") or die "Can't open $tmpfile for appending";
+
+ binmode FH;
+ select FH;
+ $| = 1;
+ select STDOUT;
+
+ {
+ use strict;
+ print FH "x\n" x 200;
+ ok(truncate(*FH{IO}, 100), "fh resize by IO slot");
+ }
+
+ if ($needs_fh_reopen) {
+ close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
+ }
+
+ is(-s $tmpfile, 100, "fh resize by IO slot working");
+
+ close FH;
+ }
+}
+
+# check if rename() can be used to just change case of filename
+SKIP: {
+ skip "Works in Cygwin only if check_case is set to relaxed", 1
+ if ($ENV{'CYGWIN'} && ($ENV{'CYGWIN'} =~ /check_case:(?:adjust|strict)/));
+
+ chdir "./$tmpdir";
+ open(FH,'>x') || die "Can't create x";
+ close(FH);
+ rename('x', 'X');
+
+ # this works on win32 only, because fs isn't casesensitive
+ ok(-e 'X', "rename working");
+
+ unlink_all 'X';
+ chdir $wd || die "Can't cd back to $wd";
}
-# truncate (may not be implemented everywhere)
-unlink "Iofs.tmp";
-`echo helloworld > Iofs.tmp`;
-eval { truncate "Iofs.tmp", 5; };
-if ($@ =~ /not implemented/) {
- print "# truncate not implemented -- skipping tests 23 through 26\n";
- for (23 .. 26) {
- print "ok $_\n";
- }
+# check if rename() works on directories
+if ($^O eq 'VMS') {
+ # must have delete access to rename a directory
+ `set file $tmpdir.dir/protection=o:d`;
+ ok(rename("$tmpdir.dir", "$tmpdir1.dir"), "rename on directories") ||
+ print "# errno: $!\n";
}
else {
- if (-s "Iofs.tmp" == 5) {print "ok 23\n"} else {print "not ok 23\n"}
- truncate "Iofs.tmp", 0;
- if (-z "Iofs.tmp") {print "ok 24\n"} else {print "not ok 24\n"}
- `echo helloworld > Iofs.tmp`;
- open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp";
- truncate FH, 5;
- if (-s "Iofs.tmp" == 5) {print "ok 25\n"} else {print "not ok 25\n"}
- truncate FH, 0;
- if (-z "Iofs.tmp") {print "ok 26\n"} else {print "not ok 26\n"}
- close FH;
-}
-unlink "Iofs.tmp";
+ ok(rename($tmpdir, $tmpdir1), "rename on directories");
+}
+
+ok(-d $tmpdir1, "rename on directories working");
+
+{
+ # Change 26011: Re: A surprising segfault
+ # to make sure only that these obfuscated sentences will not crash.
+
+ map chmod(+()), ('')x68;
+ ok(1, "extend sp in pp_chmod");
+
+ map chown(+()), ('')x68;
+ ok(1, "extend sp in pp_chown");
+}
+
+# need to remove $tmpdir if rename() in test 28 failed!
+END { rmdir $tmpdir1; rmdir $tmpdir; }
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