1#!./perl 2 3BEGIN { 4 chdir 't' if -d 't'; 5 @INC = '../lib'; 6 require "./test.pl"; 7} 8 9use Config; 10use File::Spec::Functions; 11 12my $Is_MacOS = ($^O eq 'MacOS'); 13my $Is_VMSish = ($^O eq 'VMS'); 14 15if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { 16 $wd = `cd`; 17} elsif ($^O eq 'VMS') { 18 $wd = `show default`; 19} else { 20 $wd = `pwd`; 21} 22chomp($wd); 23 24my $has_link = $Config{d_link}; 25my $accurate_timestamps = 26 !($^O eq 'MSWin32' || $^O eq 'NetWare' || 27 $^O eq 'dos' || $^O eq 'os2' || 28 $^O eq 'mint' || $^O eq 'cygwin' || 29 $^O eq 'amigaos' || $wd =~ m#$Config{afsroot}/# || 30 $Is_MacOS 31 ); 32 33if (defined &Win32::IsWinNT && Win32::IsWinNT()) { 34 if (Win32::FsType() eq 'NTFS') { 35 $has_link = 1; 36 $accurate_timestamps = 1; 37 } 38} 39 40my $needs_fh_reopen = 41 $^O eq 'dos' 42 # Not needed on HPFS, but needed on HPFS386 ?! 43 || $^O eq 'os2'; 44 45$needs_fh_reopen = 1 if (defined &Win32::IsWin95 && Win32::IsWin95()); 46 47my $skip_mode_checks = 48 $^O eq 'cygwin' && $ENV{CYGWIN} !~ /ntsec/; 49 50plan tests => 32; 51 52 53if (($^O eq 'MSWin32') || ($^O eq 'NetWare')) { 54 `rmdir /s /q tmp 2>nul`; 55 `mkdir tmp`; 56} 57elsif ($^O eq 'VMS') { 58 `if f\$search("[.tmp]*.*") .nes. "" then delete/nolog/noconfirm [.tmp]*.*.*`; 59 `if f\$search("tmp.dir") .nes. "" then delete/nolog/noconfirm tmp.dir;`; 60 `create/directory [.tmp]`; 61} 62elsif ($Is_MacOS) { 63 rmdir "tmp"; mkdir "tmp"; 64} 65else { 66 `rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`; 67} 68 69chdir catdir(curdir(), 'tmp'); 70 71`/bin/rm -rf a b c x` if -x '/bin/rm'; 72 73umask(022); 74 75SKIP: { 76 skip "bogus umask", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare') || ($^O eq 'epoc') || $Is_MacOS; 77 78 is((umask(0)&0777), 022, 'umask'), 79} 80 81open(fh,'>x') || die "Can't create x"; 82close(fh); 83open(fh,'>a') || die "Can't create a"; 84close(fh); 85 86my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 87 $blksize,$blocks); 88 89SKIP: { 90 skip("no link", 4) unless $has_link; 91 92 ok(link('a','b'), "link a b"); 93 ok(link('b','c'), "link b c"); 94 95 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 96 $blksize,$blocks) = stat('c'); 97 98 SKIP: { 99 skip "no nlink", 1 if $Config{dont_use_nlink}; 100 101 is($nlink, 3, "link count of triply-linked file"); 102 } 103 104 SKIP: { 105 skip "hard links not that hard in $^O", 1 if $^O eq 'amigaos'; 106 skip "no mode checks", 1 if $skip_mode_checks; 107 108# if ($^O eq 'cygwin') { # new files on cygwin get rwx instead of rw- 109# is($mode & 0777, 0777, "mode of triply-linked file"); 110# } else { 111 is($mode & 0777, 0666, "mode of triply-linked file"); 112# } 113 } 114} 115 116$newmode = (($^O eq 'MSWin32') || ($^O eq 'NetWare')) ? 0444 : 0777; 117 118is(chmod($newmode,'a'), 1, "chmod succeeding"); 119 120SKIP: { 121 skip("no link", 7) unless $has_link; 122 123 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 124 $blksize,$blocks) = stat('c'); 125 126 SKIP: { 127 skip "no mode checks", 1 if $skip_mode_checks; 128 129 is($mode & 0777, $newmode, "chmod going through"); 130 } 131 132 $newmode = 0700; 133 chmod 0444, 'x'; 134 $newmode = 0666; 135 136 is(chmod($newmode,'c','x'), 2, "chmod two files"); 137 138 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 139 $blksize,$blocks) = stat('c'); 140 141 SKIP: { 142 skip "no mode checks", 1 if $skip_mode_checks; 143 144 is($mode & 0777, $newmode, "chmod going through to c"); 145 } 146 147 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 148 $blksize,$blocks) = stat('x'); 149 150 SKIP: { 151 skip "no mode checks", 1 if $skip_mode_checks; 152 153 is($mode & 0777, $newmode, "chmod going through to x"); 154 } 155 156 is(unlink('b','x'), 2, "unlink two files"); 157 158 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 159 $blksize,$blocks) = stat('b'); 160 161 is($ino, undef, "ino of removed file b should be undef"); 162 163 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 164 $blksize,$blocks) = stat('x'); 165 166 is($ino, undef, "ino of removed file x should be undef"); 167} 168 169is(rename('a','b'), 1, "rename a b"); 170 171($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 172 $blksize,$blocks) = stat('a'); 173 174is($ino, undef, "ino of renamed file a should be undef"); 175 176$delta = $accurate_timestamps ? 1 : 2; # Granularity of time on the filesystem 177chmod 0777, 'b'; 178$foo = (utime 500000000,500000000 + $delta,'b'); 179 180is($foo, 1, "utime"); 181 182($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 183 $blksize,$blocks) = stat('b'); 184 185SKIP: { 186 skip "bogus inode num", 1 if ($^O eq 'MSWin32') || ($^O eq 'NetWare'); 187 188 ok($ino, 'non-zero inode num'); 189} 190 191SKIP: { 192 skip "filesystem atime/mtime granularity too low", 2 193 unless $accurate_timestamps; 194 195 print "# atime - $atime mtime - $mtime delta - $delta\n"; 196 if($atime == 500000000 && $mtime == 500000000 + $delta) { 197 pass('atime'); 198 pass('mtime'); 199 } 200 else { 201 if ($^O =~ /\blinux\b/i) { 202 print "# Maybe stat() cannot get the correct atime, ". 203 "as happens via NFS on linux?\n"; 204 $foo = (utime 400000000,500000000 + 2*$delta,'b'); 205 my ($new_atime, $new_mtime) = (stat('b'))[8,9]; 206 print "# newatime - $new_atime nemtime - $new_mtime\n"; 207 if ($new_atime == $atime && $new_mtime - $mtime == $delta) { 208 pass("atime - accounted for possible NFS/glibc2.2 bug on linux"); 209 pass("mtime - accounted for possible NFS/glibc2.2 bug on linux"); 210 } 211 else { 212 fail("atime - $atime/$new_atime $mtime/$new_mtime"); 213 fail("mtime - $atime/$new_atime $mtime/$new_mtime"); 214 } 215 } 216 elsif ($^O eq 'VMS') { 217 # why is this 1 second off? 218 is( $atime, 500000001, 'atime' ); 219 is( $mtime, 500000000 + $delta, 'mtime' ); 220 } 221 elsif ($^O eq 'beos') { 222 SKIP: { skip "atime not updated", 1; } 223 is($mtime, 500000001, 'mtime'); 224 } 225 else { 226 fail("atime"); 227 fail("mtime"); 228 } 229 } 230} 231 232is(unlink('b'), 1, "unlink b"); 233 234($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime, 235 $blksize,$blocks) = stat('b'); 236is($ino, undef, "ino of unlinked file b should be undef"); 237unlink 'c'; 238 239chdir $wd || die "Can't cd back to $wd"; 240 241# Yet another way to look for links (perhaps those that cannot be 242# created by perl?). Hopefully there is an ls utility in your 243# %PATH%. N.B. that $^O is 'cygwin' on Cygwin. 244 245SKIP: { 246 skip "Win32/Netware specific test", 2 247 unless ($^O eq 'MSWin32') || ($^O eq 'NetWare'); 248 skip "No symbolic links found to test with", 2 249 unless `ls -l perl 2>nul` =~ /^l.*->/; 250 251 system("cp TEST TEST$$"); 252 # we have to copy because e.g. GNU grep gets huffy if we have 253 # a symlink forest to another disk (it complains about too many 254 # levels of symbolic links, even if we have only two) 255 is(symlink("TEST$$","c"), 1, "symlink"); 256 $foo = `grep perl c 2>&1`; 257 ok($foo, "found perl in c"); 258 unlink 'c'; 259 unlink("TEST$$"); 260} 261 262unlink "Iofs.tmp"; 263open IOFSCOM, ">Iofs.tmp" or die "Could not write IOfs.tmp: $!"; 264print IOFSCOM 'helloworld'; 265close(IOFSCOM); 266 267# TODO: pp_truncate needs to be taught about F_CHSIZE and F_FREESP, 268# as per UNIX FAQ. 269 270SKIP: { 271# Check truncating a closed file. 272 eval { truncate "Iofs.tmp", 5; }; 273 274 skip("no truncate - $@", 6) if $@; 275 276 is(-s "Iofs.tmp", 5, "truncation to five bytes"); 277 278 truncate "Iofs.tmp", 0; 279 280 ok(-z "Iofs.tmp", "truncation to zero bytes"); 281 282#these steps are necessary to check if file is really truncated 283#On Win95, FH is updated, but file properties aren't 284 open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp"; 285 print FH "x\n" x 200; 286 close FH; 287 288# Check truncating an open file. 289 open(FH, ">>Iofs.tmp") or die "Can't open Iofs.tmp for appending"; 290 291 binmode FH; 292 select FH; 293 $| = 1; 294 select STDOUT; 295 296 { 297 use strict; 298 print FH "x\n" x 200; 299 ok(truncate(FH, 200), "fh resize to 200"); 300 } 301 302 if ($needs_fh_reopen) { 303 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; 304 } 305 306 if ($^O eq 'vos') { 307 skip ("# TODO - hit VOS bug posix-973 - cannot resize an open file below the current file pos.", 3); 308 } 309 310 is(-s "Iofs.tmp", 200, "fh resize to 200 working (filename check)"); 311 312 ok(truncate(FH, 0), "fh resize to zero"); 313 314 if ($needs_fh_reopen) { 315 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp"; 316 } 317 318 ok(-z "Iofs.tmp", "fh resize to zero working (filename check)"); 319 320 close FH; 321} 322 323# check if rename() can be used to just change case of filename 324SKIP: { 325 skip "Works in Cygwin only if check_case is set to relaxed", 1 326 if $^O eq 'cygwin'; 327 328 chdir './tmp'; 329 open(fh,'>x') || die "Can't create x"; 330 close(fh); 331 rename('x', 'X'); 332 333 # this works on win32 only, because fs isn't casesensitive 334 ok(-e 'X', "rename working"); 335 336 1 while unlink 'X'; 337 chdir $wd || die "Can't cd back to $wd"; 338} 339 340# check if rename() works on directories 341if ($^O eq 'VMS') { 342 # must have delete access to rename a directory 343 `set file tmp.dir/protection=o:d`; 344 ok(rename('tmp.dir', 'tmp1.dir'), "rename on directories") || 345 print "# errno: $!\n"; 346} else { 347 ok(rename('tmp', 'tmp1'), "rename on directories"); 348} 349 350ok(-d 'tmp1', "rename on directories working"); 351 352# need to remove 'tmp' if rename() in test 28 failed! 353END { rmdir 'tmp1'; rmdir 'tmp'; unlink "Iofs.tmp"; } 354