535 lines
15 KiB
Perl
535 lines
15 KiB
Perl
#!./perl
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BEGIN {
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chdir 't' if -d 't';
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require "./test.pl";
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set_up_inc('../lib');
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}
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use Config;
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my $Is_VMSish = ($^O eq 'VMS');
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if ($^O eq 'MSWin32') {
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# under minitest, buildcustomize sets this to 1, which means
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# nlinks isn't populated properly, allow our tests to pass
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${^WIN32_SLOPPY_STAT} = 0;
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}
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if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
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$wd = `cd`;
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}
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elsif ($^O eq 'VMS') {
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$wd = `show default`;
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}
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elsif ( $^O =~ /android/ || $^O eq 'nto' ) {
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# On Android and Blackberry 10, pwd is a shell builtin, so plain `pwd`
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# won't cut it
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$wd = `sh -c pwd`;
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}
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else {
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$wd = `pwd`;
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}
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chomp($wd);
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die "Can't get current working directory" if(!$wd);
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my $has_link = $Config{d_link};
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my $accurate_timestamps =
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!($^O eq 'MSWin32' || $^O eq 'NetWare' ||
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$^O eq 'dos' || $^O eq 'os2' ||
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$^O eq 'cygwin' || $^O eq 'amigaos' ||
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$wd =~ m#$Config{afsroot}/#
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);
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if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
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if (Win32::FsType() eq 'NTFS') {
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$has_link = 1;
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$accurate_timestamps = 1;
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}
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else {
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$has_link = 0;
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}
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}
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my $needs_fh_reopen =
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$^O eq 'dos'
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# Not needed on HPFS, but needed on HPFS386 ?!
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|| $^O eq 'os2';
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$needs_fh_reopen = 1 if (defined &Win32::IsWin95 && Win32::IsWin95());
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my $skip_mode_checks =
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$^O eq 'cygwin' && $ENV{CYGWIN} !~ /ntsec/;
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plan tests => 61;
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my $tmpdir = tempfile();
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my $tmpdir1 = tempfile();
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if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
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`rmdir /s /q $tmpdir 2>nul`;
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`mkdir $tmpdir`;
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}
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elsif ($^O eq 'VMS') {
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`if f\$search("[.$tmpdir]*.*") .nes. "" then delete/nolog/noconfirm [.$tmpdir]*.*.*`;
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`if f\$search("$tmpdir.dir") .nes. "" then set file/prot=o:rwed $tmpdir.dir;`;
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`if f\$search("$tmpdir.dir") .nes. "" then delete/nolog/noconfirm $tmpdir.dir;`;
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`create/directory [.$tmpdir]`;
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}
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else {
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`rm -f $tmpdir 2>/dev/null; mkdir $tmpdir 2>/dev/null`;
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}
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chdir $tmpdir;
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`/bin/rm -rf a b c x` if -x '/bin/rm';
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umask(022);
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SKIP: {
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skip "bogus umask", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare');
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is((umask(0)&0777), 022, 'umask'),
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}
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open(FH,'>x') || die "Can't create x";
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close(FH);
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open(FH,'>a') || die "Can't create a";
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close(FH);
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my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks,$a_mode);
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SKIP: {
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skip("no link", 4) unless $has_link;
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ok(link('a','b'), "link a b");
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ok(link('b','c'), "link b c");
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$a_mode = (stat('a'))[2];
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('c');
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SKIP: {
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skip "no nlink", 1 if $Config{dont_use_nlink};
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is($nlink, 3, "link count of triply-linked file");
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}
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SKIP: {
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skip "hard links not that hard in $^O", 1 if $^O eq 'amigaos';
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skip "no mode checks", 1 if $skip_mode_checks;
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is(sprintf("0%o", $mode & 0777),
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sprintf("0%o", $a_mode & 0777),
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"mode of triply-linked file");
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}
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}
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$newmode = (($^O eq 'MSWin32') || ($^O eq 'NetWare')) ? 0444 : 0777;
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is(chmod($newmode,'a'), 1, "chmod succeeding");
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SKIP: {
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skip("no link", 7) unless $has_link;
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('c');
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SKIP: {
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skip "no mode checks", 1 if $skip_mode_checks;
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is($mode & 0777, $newmode, "chmod going through");
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}
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$newmode = 0700;
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chmod 0444, 'x';
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$newmode = 0666;
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is(chmod($newmode,'c','x'), 2, "chmod two files");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('c');
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SKIP: {
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skip "no mode checks", 1 if $skip_mode_checks;
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is($mode & 0777, $newmode, "chmod going through to c");
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}
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('x');
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SKIP: {
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skip "no mode checks", 1 if $skip_mode_checks;
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is($mode & 0777, $newmode, "chmod going through to x");
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}
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is(unlink('b','x'), 2, "unlink two files");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('b');
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is($ino, undef, "ino of removed file b should be undef");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('x');
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is($ino, undef, "ino of removed file x should be undef");
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}
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SKIP: {
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skip "no fchmod", 7 unless ($Config{d_fchmod} || "") eq "define";
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ok(open(my $fh, "<", "a"), "open a");
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is(chmod(0, $fh), 1, "fchmod");
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$mode = (stat "a")[2];
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SKIP: {
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skip "no mode checks", 1 if $skip_mode_checks;
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skip "chmod(0, FH) means assume user defaults on VMS", 1 if $^O eq 'VMS';
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is($mode & 0777, 0, "perm reset");
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}
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is(chmod($newmode, "a"), 1, "fchmod");
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$mode = (stat $fh)[2];
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SKIP: {
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skip "no mode checks", 1 if $skip_mode_checks;
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is($mode & 0777, $newmode, "perm restored");
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}
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# [perl #122703]
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close $fh;
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$! = 0;
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ok(!chmod(0666, $fh), "chmod through closed handle fails");
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isnt($!+0, 0, "and errno was set");
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}
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SKIP: {
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skip "no fchown", 3 unless ($Config{d_fchown} || "") eq "define";
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open(my $fh, "<", "a");
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is(chown(-1, -1, $fh), 1, "fchown");
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# [perl #122703]
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# chown() behaved correctly, but there was no test for the chown()
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# on closed handle case
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close $fh;
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$! = 0;
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ok(!chown(-1, -1, $fh), "chown on closed handle fails");
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isnt($!+0, 0, "and errno was set");
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}
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SKIP: {
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skip "has fchmod", 1 if ($Config{d_fchmod} || "") eq "define";
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open(my $fh, "<", "a");
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eval { chmod(0777, $fh); };
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like($@, qr/^The fchmod function is unimplemented at/, "fchmod is unimplemented");
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}
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SKIP: {
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skip "has fchown", 1 if ($Config{d_fchown} || "") eq "define";
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open(my $fh, "<", "a");
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eval { chown(0, 0, $fh); };
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like($@, qr/^The f?chown function is unimplemented at/, "fchown is unimplemented");
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}
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is(rename('a','b'), 1, "rename a b");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('a');
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is($ino, undef, "ino of renamed file a should be undef");
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$delta = $accurate_timestamps ? 1 : 2; # Granularity of time on the filesystem
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chmod 0777, 'b';
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$ut = 500000000;
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note("basic check of atime and mtime");
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$foo = (utime $ut,$ut + $delta,'b');
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is($foo, 1, "utime");
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check_utime_result($ut, $accurate_timestamps, $delta);
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utime undef, undef, 'b';
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($atime,$mtime) = (stat 'b')[8,9];
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note("# utime undef, undef --> $atime, $mtime");
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isnt($atime, $ut, 'atime: utime called with two undefs');
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isnt($mtime, $ut + $delta, 'mtime: utime called with two undefs');
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SKIP: {
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skip "no futimes", 6 unless ($Config{d_futimes} || "") eq "define";
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note("check futimes");
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open(my $fh, "<", 'b');
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$foo = (utime $ut,$ut + $delta, $fh);
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is($foo, 1, "futime");
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check_utime_result($ut, $accurate_timestamps, $delta);
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# [perl #122703]
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close $fh;
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ok(!utime($ut,$ut + $delta, $fh),
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"utime fails on a closed file handle");
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isnt($!+0, 0, "and errno was set");
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}
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SKIP: {
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skip "has futimes", 1 if ($Config{d_futimes} || "") eq "define";
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open(my $fh, "<", "b") || die;
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eval { utime(undef, undef, $fh); };
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like($@, qr/^The futimes function is unimplemented at/, "futimes is unimplemented");
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}
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is(unlink('b'), 1, "unlink b");
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('b');
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is($ino, undef, "ino of unlinked file b should be undef");
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unlink 'c';
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chdir $wd || die "Can't cd back to '$wd' ($!)";
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# Yet another way to look for links (perhaps those that cannot be
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# created by perl?). Hopefully there is an ls utility in your
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# %PATH%. N.B. that $^O is 'cygwin' on Cygwin.
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SKIP: {
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skip "Win32/Netware specific test", 2
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unless ($^O eq 'MSWin32') || ($^O eq 'NetWare');
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skip "No symbolic links found to test with", 2
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unless `ls -l perl 2>nul` =~ /^l.*->/;
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system("cp TEST TEST$$");
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# we have to copy because e.g. GNU grep gets huffy if we have
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# a symlink forest to another disk (it complains about too many
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# levels of symbolic links, even if we have only two)
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is(symlink("TEST$$","c"), 1, "symlink");
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$foo = `grep perl c 2>&1`;
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ok($foo, "found perl in c");
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unlink 'c';
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unlink("TEST$$");
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}
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my $tmpfile = tempfile();
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open IOFSCOM, ">$tmpfile" or die "Could not write IOfs.tmp: $!";
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print IOFSCOM 'helloworld';
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close(IOFSCOM);
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# TODO: pp_truncate needs to be taught about F_CHSIZE and F_FREESP,
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# as per UNIX FAQ.
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SKIP: {
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# Check truncating a closed file.
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eval { truncate $tmpfile, 5; };
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skip("no truncate - $@", 8) if $@;
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is(-s $tmpfile, 5, "truncation to five bytes");
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truncate $tmpfile, 0;
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ok(-z $tmpfile, "truncation to zero bytes");
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#these steps are necessary to check if file is really truncated
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#On Win95, FH is updated, but file properties aren't
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open(FH, ">$tmpfile") or die "Can't create $tmpfile";
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print FH "x\n" x 200;
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close FH;
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# Check truncating an open file.
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open(FH, ">>$tmpfile") or die "Can't open $tmpfile for appending";
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binmode FH;
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select FH;
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$| = 1;
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select STDOUT;
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{
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use strict;
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print FH "x\n" x 200;
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ok(truncate(FH, 200), "fh resize to 200");
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}
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if ($needs_fh_reopen) {
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close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
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}
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is(-s $tmpfile, 200, "fh resize to 200 working (filename check)");
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ok(truncate(FH, 0), "fh resize to zero");
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if ($needs_fh_reopen) {
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close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
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}
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ok(-z $tmpfile, "fh resize to zero working (filename check)");
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close FH;
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open(FH, ">>$tmpfile") or die "Can't open $tmpfile for appending";
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binmode FH;
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select FH;
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$| = 1;
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select STDOUT;
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{
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use strict;
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print FH "x\n" x 200;
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ok(truncate(*FH{IO}, 100), "fh resize by IO slot");
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}
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if ($needs_fh_reopen) {
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close (FH); open (FH, ">>$tmpfile") or die "Can't reopen $tmpfile";
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}
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is(-s $tmpfile, 100, "fh resize by IO slot working");
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close FH;
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my $n = "for_fs_dot_t$$";
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open FH, ">$n" or die "open $n: $!";
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print FH "bloh blah bla\n";
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close FH or die "close $n: $!";
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eval "truncate $n, 0; 1" or die;
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ok !-z $n, 'truncate(word) does not fall back to file name';
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unlink $n;
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}
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# check if rename() can be used to just change case of filename
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SKIP: {
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skip "Works in Cygwin only if check_case is set to relaxed", 1
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if ($ENV{'CYGWIN'} && ($ENV{'CYGWIN'} =~ /check_case:(?:adjust|strict)/));
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chdir "./$tmpdir";
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open(FH,'>x') || die "Can't create x";
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close(FH);
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rename('x', 'X');
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# this works on win32 only, because fs isn't casesensitive
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ok(-e 'X', "rename working");
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unlink_all 'X';
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chdir $wd || die "Can't cd back to $wd";
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}
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SKIP:
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{
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$Config{d_rename}
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or skip "Cannot rename directories with link()", 2;
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# check if rename() works on directories
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if ($^O eq 'VMS') {
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# must have delete access to rename a directory
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`set file $tmpdir.dir/protection=o:d`;
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ok(rename("$tmpdir.dir", "$tmpdir1.dir"), "rename on directories") ||
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print "# errno: $!\n";
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}
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else {
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ok(rename($tmpdir, $tmpdir1), "rename on directories");
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}
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ok(-d $tmpdir1, "rename on directories working");
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}
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{
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# Change 26011: Re: A surprising segfault
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# to make sure only that these obfuscated sentences will not crash.
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map chmod(+()), ('')x68;
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ok(1, "extend sp in pp_chmod");
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map chown(+()), ('')x68;
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ok(1, "extend sp in pp_chown");
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}
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# Calling unlink on a directory without -U and privileges will always fail, but
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# it should set errno to EISDIR even though unlink(2) is never called.
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SKIP: {
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if (is_miniperl && !eval 'require Errno') {
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skip "Errno not built yet", 3;
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}
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require Errno;
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my $tmpdir = tempfile();
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if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) {
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`mkdir $tmpdir`;
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}
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elsif ($^O eq 'VMS') {
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`create/directory [.$tmpdir]`;
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}
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else {
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`mkdir $tmpdir 2>/dev/null`;
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}
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# errno should be set even though unlink(2) is not called
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local $!;
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is(unlink($tmpdir), 0, "can't unlink directory without -U and privileges");
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is(0+$!, Errno::EISDIR(), "unlink directory without -U sets errno");
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rmdir $tmpdir;
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# errno should be set by failed lstat(2) call
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$! = 0;
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unlink($tmpdir);
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is(0+$!, Errno::ENOENT(), "unlink non-existent directory without -U sets ENOENT");
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}
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# need to remove $tmpdir if rename() in test 28 failed!
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END { rmdir $tmpdir1; rmdir $tmpdir; }
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sub check_utime_result {
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($ut, $accurate_timestamps, $delta) = @_;
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
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$blksize,$blocks) = stat('b');
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SKIP: {
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skip "bogus inode num", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare');
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ok($ino, 'non-zero inode num');
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}
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SKIP: {
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skip "filesystem atime/mtime granularity too low", 2
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unless $accurate_timestamps;
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if ($^O eq 'vos') {
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skip ("# TODO - hit VOS bug posix-2055 - access time does not follow POSIX rules for an open file.", 2);
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}
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note("# atime - $atime mtime - $mtime delta - $delta");
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if($atime == $ut && $mtime == $ut + $delta) {
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pass('atime: granularity test');
|
|
pass('mtime: granularity test');
|
|
}
|
|
else {
|
|
# Operating systems whose filesystems may be mounted with the noatime option
|
|
# RT 132663
|
|
my %noatime_oses = map { $_ => 1 } ( qw| haiku netbsd | );
|
|
if ($^O =~ /\blinux\b/i) {
|
|
note("# Maybe stat() cannot get the correct atime, ".
|
|
"as happens via NFS on linux?");
|
|
$foo = (utime 400000000,$ut + 2*$delta,'b');
|
|
my ($new_atime, $new_mtime) = (stat('b'))[8,9];
|
|
note("# newatime - $new_atime nemtime - $new_mtime");
|
|
if ($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, $ut + 1, 'atime: VMS' );
|
|
is( $mtime, $ut + $delta, 'mtime: VMS' );
|
|
}
|
|
elsif ($noatime_oses{$^O}) {
|
|
pass("atime not updated");
|
|
is($mtime, 500000001, 'mtime');
|
|
}
|
|
else {
|
|
fail("atime: default case");
|
|
fail("mtime: default case");
|
|
}
|
|
} # END failed atime mtime 'else' block
|
|
} # END granularity SKIP block
|
|
}
|