X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fio%2Ffs.t;h=b897647106764d0a5f05d3483a638f2f9659bb41;hb=ac27d13b824657b726428f3a6a1d5b3a01df569e;hp=db58cd2d9c15bc44556d376ce47958e88f651951;hpb=2f3b333f8f33a996945618e3a6de2f8c72c3ba4e;p=p5sagit%2Fp5-mst-13.2.git diff --git a/t/io/fs.t b/t/io/fs.t index db58cd2..b897647 100755 --- a/t/io/fs.t +++ b/t/io/fs.t @@ -1,7 +1,5 @@ #!./perl -# $RCSfile: fs.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:28 $ - BEGIN { chdir 't' if -d 't'; @INC = '../lib'; @@ -9,19 +7,35 @@ BEGIN { } use Config; +use File::Spec::Functions; +my $Is_MacOS = ($^O eq 'MacOS'); 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 'mint' || $^O eq 'cygwin'); + $^O eq 'mint' || $^O eq 'cygwin' || + $^O eq 'amigaos' || $wd =~ m#$Config{afsroot}/# || + $Is_MacOS + ); if (defined &Win32::IsWinNT && Win32::IsWinNT()) { if (Win32::FsType() eq 'NTFS') { - $has_link = 1; - $accurate_timestamps = 1; + $has_link = 1; + $accurate_timestamps = 1; } } @@ -30,52 +44,52 @@ my $needs_fh_reopen = # Not needed on HPFS, but needed on HPFS386 ?! || $^O eq 'os2'; -plan tests => 31; +$needs_fh_reopen = 1 if (defined &Win32::IsWin95 && Win32::IsWin95()); + +my $skip_mode_checks = + $^O eq 'cygwin' && $ENV{CYGWIN} !~ /ntsec/; + +plan tests => 51; -if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { - $wd = `cd`; -} elsif ($^O eq 'VMS') { - $wd = `show default`; -} else { - $wd = `pwd`; -} -chomp($wd); if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { `rmdir /s /q tmp 2>nul`; `mkdir tmp`; -} elsif ($^O eq 'VMS') { +} +elsif ($^O eq 'VMS') { `if f\$search("[.tmp]*.*") .nes. "" then delete/nolog/noconfirm [.tmp]*.*.*`; + `if f\$search("tmp.dir") .nes. "" then set file/prot=o:rwed tmp.dir;`; `if f\$search("tmp.dir") .nes. "" then delete/nolog/noconfirm tmp.dir;`; `create/directory [.tmp]`; } +elsif ($Is_MacOS) { + rmdir "tmp"; mkdir "tmp"; +} else { `rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`; } -chdir './tmp'; +chdir catdir(curdir(), 'tmp'); `/bin/rm -rf a b c x` if -x '/bin/rm'; umask(022); -if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { - pass("Skip - bogus umask"); -} elsif ((umask(0)&0777) == 022) { - pass("umask"); -} else { - fail("umask"); +SKIP: { + skip "bogus umask", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'epoc') || $Is_MacOS; + + is((umask(0)&0777), 022, 'umask'), } -open(fh,'>x') || die "Can't create x"; -close(fh); -open(fh,'>a') || die "Can't create a"; -close(fh); +open(FH,'>x') || die "Can't create x"; +close(FH); +open(FH,'>a') || die "Can't create a"; +close(FH); my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, $blksize,$blocks); -SKIP: { +SKIP: { skip("no link", 4) unless $has_link; ok(link('a','b'), "link a b"); @@ -84,16 +98,21 @@ SKIP: { ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, $blksize,$blocks) = stat('c'); - if ($Config{dont_use_nlink}) { - pass("Skip - dont_use_nlink"); - } else { - is($nlink, 3, "link count of triply-linked file"); + SKIP: { + skip "no nlink", 1 if $Config{dont_use_nlink}; + + is($nlink, 3, "link count of triply-linked file"); } - if ($^O eq 'amigaos') { - pass("Skip - hard links are not that hard in $^O"); - } else { - is($mode & 0777, 0666, "mode of triply-linked file"); + 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($mode & 0777, 0777, "mode of triply-linked file"); +# } else { + is($mode & 0777, 0666, "mode of triply-linked file"); +# } } } @@ -107,23 +126,35 @@ SKIP: { ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, $blksize,$blocks) = stat('c'); - is($mode & 0777, $newmode, "chmod going through"); + 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'); - is($mode & 0777, $newmode, "chmod going through to 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'); - is($mode & 0777, $newmode, "chmod going through to x"); + SKIP: { + skip "no mode checks", 1 if $skip_mode_checks; + + is($mode & 0777, $newmode, "chmod going through to x"); + } is(unlink('b','x'), 2, "unlink two files"); @@ -138,6 +169,43 @@ SKIP: { is($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"); ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, @@ -147,50 +215,85 @@ is($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 + $delta,'b'); +$foo = (utime 500000000,500000000 + $delta,'b'); is($foo, 1, "utime"); +check_utime_result(); -($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, - $blksize,$blocks) = stat('b'); +utime undef, undef, 'b'; +($atime,$mtime) = (stat 'b')[8,9]; +print "# utime undef, undef --> $atime, $mtime\n"; +isnt($atime, 500000000, 'atime'); +isnt($mtime, 500000000 + $delta, 'mtime'); -if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { - pass("Skip - bogus (stat)[1]\n"); -} elsif ($ino) { - pass("non-zero ino $ino"); -} else { - fail("zero ino"); +SKIP: { + skip "no futimes", 4 unless ($Config{d_futimes} || "") eq "define"; + open(my $fh, "<", 'b'); + $foo = (utime 500000000,500000000 + $delta, $fh); + is($foo, 1, "futime"); + check_utime_result(); } -if ($wd =~ m#$Config{'afsroot'}/# || - $^O eq 'amigaos' || - $^O eq 'dos' || $^O eq 'MSWin32' || $^O eq 'NetWare' || $^O eq 'cygwin') { - pass("Skip - granularity of the atime/mtime"); -} elsif ($atime == 500000000 && $mtime == 500000000 + $delta) { - pass("atime/mtime"); -} elsif ($^O =~ /\blinux\b/i) { - # Maybe stat() cannot get the correct atime, as happens via NFS on linux? - $foo = (utime 400000000,500000000 + 2*$delta,'b'); - my ($new_atime, $new_mtime) = (stat('b'))[8,9]; - if ($new_atime == $atime && $new_mtime - $mtime == $delta) { - pass("atime/mtime - accounted for possible NFS/glibc2.2 bug on linux"); - } else { - fail("atime mtime - $atime/$new_atime $mtime/$new_mtime"); - } -} elsif ($^O eq 'VMS') { - if ($atime == 500000001 && $mtime == 500000000 + $delta) { - pass("atime/mtime"); - } else { - fail("atime $atime mtime $mtime"); + +sub check_utime_result { + ($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($ino, 'non-zero inode num'); } -} elsif ($^O eq 'beos') { - if ($mtime == 500000001) { - pass("mtime (atime not updated)"); - } else { - fail("mtime $mtime (atime not updated)"); + + 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') { + SKIP: { + skip "atime not updated", 1; + } + is($mtime, 500000001, 'mtime'); + } + else { + fail("atime"); + fail("mtime"); + } + } } -} else { - fail("atime/mtime"); +} + +SKIP: { + skip "has futimes", 1 if ($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"); @@ -206,9 +309,12 @@ chdir $wd || die "Can't cd back to $wd"; # created by perl?). Hopefully there is an ls utility in your # %PATH%. N.B. that $^O is 'cygwin' on Cygwin. -if ((($^O eq 'MSWin32') || ($^O eq 'NetWare')) && - `ls -l perl 2>nul` =~ /^l.*->/) { - # we have symbolic links +SKIP: { + skip "Win32/Netware specific test", 2 + unless ($^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$$"); # we have to copy because e.g. GNU grep gets huffy if we have # a symlink forest to another disk (it complains about too many @@ -219,14 +325,6 @@ if ((($^O eq 'MSWin32') || ($^O eq 'NetWare')) && unlink 'c'; unlink("TEST$$"); } -else { - if ( ($^O eq 'MSWin32') || ($^O eq 'NetWare') ) { - pass("Skip - no symbolic links") for 1..2; - } - else { - pass("Skip - '$^O' is neither 'MSWin32' nor 'NetWare'") for 1..2; - } -} unlink "Iofs.tmp"; open IOFSCOM, ">Iofs.tmp" or die "Could not write IOfs.tmp: $!"; @@ -237,9 +335,10 @@ close(IOFSCOM); # as per UNIX FAQ. SKIP: { +# Check truncating a closed file. eval { truncate "Iofs.tmp", 5; }; - skip("no truncate - $@", 4) if $@; + skip("no truncate - $@", 8) if $@; is(-s "Iofs.tmp", 5, "truncation to five bytes"); @@ -247,7 +346,14 @@ SKIP: { ok(-z "Iofs.tmp", "truncation to zero bytes"); +#these steps are necessary to check if file is really truncated +#On Win95, FH is updated, but file properties aren't open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp"; + print FH "x\n" x 200; + close FH; + +# Check truncating an open file. + open(FH, ">>Iofs.tmp") or die "Can't open Iofs.tmp for appending"; binmode FH; select FH; @@ -264,32 +370,60 @@ SKIP: { close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; } - is(-s "Iofs.tmp", 200, "fh resize to 200 working"); + SKIP: { + if ($^O eq 'vos') { + skip ("# TODO - hit VOS bug posix-973 - cannot resize an open file below the current file pos.", 5); + } - ok(truncate(FH, 0), "fh resize to zero"); + is(-s "Iofs.tmp", 200, "fh resize to 200 working (filename check)"); - if ($needs_fh_reopen) { - close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; - } + ok(truncate(FH, 0), "fh resize to zero"); - ok(-z "Iofs.tmp", "fh resize to zero working"); + if ($needs_fh_reopen) { + close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; + } - close FH; + ok(-z "Iofs.tmp", "fh resize to zero working (filename check)"); + + close FH; + + open(FH, ">>Iofs.tmp") or die "Can't open Iofs.tmp 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, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; + } + + is(-s "Iofs.tmp", 100, "fh resize by IO slot working"); + + close FH; + } } # check if rename() can be used to just change case of filename -if ($^O eq 'cygwin') { - pass("Skip - works in $^O only if check_case is set to relaxed"); -} else { +SKIP: { + skip "Works in Cygwin only if check_case is set to relaxed", 1 + if ($ENV{'CYGWIN'} && ($ENV{'CYGWIN'} =~ /check_case:(?:adjust|strict)/)); + chdir './tmp'; - open(fh,'>x') || die "Can't create x"; - close(fh); + 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 'X'; + 1 while unlink 'X'; chdir $wd || die "Can't cd back to $wd"; } @@ -297,12 +431,25 @@ if ($^O eq 'cygwin') { if ($^O eq 'VMS') { # must have delete access to rename a directory `set file tmp.dir/protection=o:d`; - ok(rename('tmp.dir', 'tmp1.dir'), "rename on directories"); -} else { + ok(rename('tmp.dir', 'tmp1.dir'), "rename on directories") || + print "# errno: $!\n"; +} +else { ok(rename('tmp', 'tmp1'), "rename on directories"); } ok(-d 'tmp1', "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 'tmp' if rename() in test 28 failed! -END { rmdir 'tmp1'; rmdir 'tmp'; unlink "Iofs.tmp"; } +END { rmdir 'tmp1'; rmdir 'tmp'; 1 while unlink "Iofs.tmp"; }