1#!./perl 2 3BEGIN { 4 chdir 't' if -d 't'; 5 require './test.pl'; # for which_perl() etc 6 set_up_inc('../lib'); 7} 8 9use strict; 10use warnings; 11use Config; 12 13my ($Null, $Curdir); 14if(eval {require File::Spec; 1}) { 15 $Null = File::Spec->devnull; 16 $Curdir = File::Spec->curdir; 17} else { 18 die $@ unless is_miniperl(); 19 $Curdir = '.'; 20 diag("miniperl failed to load File::Spec, error is:\n$@"); 21 diag("\ncontinuing, assuming '.' for current directory. Some tests will be skipped."); 22} 23 24if ($^O eq 'MSWin32') { 25 # under minitest, buildcustomize sets this to 1, which means 26 # nlinks isn't populated properly, allow nlinks tests to pass 27 ${^WIN32_SLOPPY_STAT} = 0; 28} 29 30my $Errno_loaded = eval { require Errno }; 31 32plan tests => 111; 33 34my $Perl = which_perl(); 35 36$ENV{LC_ALL} = 'C'; # Forge English error messages. 37$ENV{LANGUAGE} = 'C'; # Ditto in GNU. 38 39my $Is_Amiga = $^O eq 'amigaos'; 40my $Is_Cygwin = $^O eq 'cygwin'; 41my $Is_Darwin = $^O eq 'darwin'; 42my $Is_MSWin32 = $^O eq 'MSWin32'; 43my $Is_OS2 = $^O eq 'os2'; 44my $Is_Solaris = $^O eq 'solaris'; 45my $Is_VMS = $^O eq 'VMS'; 46my $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid'; 47my $Is_Android = $^O =~ /android/; 48my $Is_Dfly = $^O eq 'dragonfly'; 49 50my $Is_Dosish = $Is_OS2 || $Is_MSWin32; 51 52my $ufs_no_ctime = ($Is_Dfly || $Is_Darwin) && (() = `df -t ufs . 2>/dev/null`) == 2; 53 54my $Is_linux_container = is_linux_container(); 55 56if ($Is_Cygwin && !is_miniperl) { 57 require Win32; 58 Win32->import; 59} 60 61my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE, 62 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12); 63 64my $tmpfile = tempfile(); 65my $tmpfile_link = tempfile(); 66 67chmod 0666, $tmpfile; 68unlink_all $tmpfile; 69open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!"); 70close FOO; 71 72open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!"); 73 74my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME]; 75 76# The clock on a network filesystem might be different from the 77# system clock. 78my $Filesystem_Time_Offset = abs($mtime - time); 79 80#nlink should if link support configured in Perl. 81SKIP: { 82 skip "No link count - Hard link support not built in.", 1 83 unless $Config{d_link}; 84 85 is($nlink, 1, 'nlink on regular file'); 86} 87 88SKIP: { 89 skip "mtime and ctime not reliable", 2 90 if $Is_MSWin32 or $Is_Cygwin or $Is_Darwin; 91 92 ok( $mtime, 'mtime' ); 93 is( $mtime, $ctime, 'mtime == ctime' ); 94} 95 96 97# Cygwin seems to have a 3 second granularity on its timestamps. 98my $funky_FAT_timestamps = $Is_Cygwin; 99sleep 3 if $funky_FAT_timestamps; 100 101print FOO "Now is the time for all good men to come to.\n"; 102close(FOO); 103 104sleep 2; 105 106my $has_link = 1; 107my $inaccurate_atime = 0; 108if (defined &Win32::IsWinNT && Win32::IsWinNT()) { 109 if (Win32::FsType() ne 'NTFS') { 110 $has_link = 0; 111 $inaccurate_atime = 1; 112 } 113} 114 115SKIP: { 116 skip "No link on this filesystem", 6 unless $has_link; 117 unlink $tmpfile_link; 118 my $lnk_result = eval { link $tmpfile, $tmpfile_link }; 119 skip "link() unimplemented", 6 if $@ =~ /unimplemented/; 120 121 is( $@, '', 'link() implemented' ); 122 ok( $lnk_result, 'linked tmp testfile' ); 123 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' ); 124 125 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME]; 126 127 SKIP: { 128 skip "No link count", 1 if $Config{dont_use_nlink}; 129 skip "Cygwin9X fakes hard links by copying", 1 130 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i; 131 132 is($nlink, 2, 'Link count on hard linked file' ); 133 } 134 135 SKIP: { 136 skip_if_miniperl("File::Spec not built for minitest", 2); 137 my $cwd = File::Spec->rel2abs($Curdir); 138 skip "Solaris tmpfs has different mtime/ctime link semantics", 2 139 if $Is_Solaris and $cwd =~ m#^/tmp# and 140 $mtime && $mtime == $ctime; 141 skip "AFS has different mtime/ctime link semantics", 2 142 if $cwd =~ m#$Config{'afsroot'}/#; 143 skip "AmigaOS has different mtime/ctime link semantics", 2 144 if $Is_Amiga; 145 # Win32 could pass $mtime test but as FAT and NTFS have 146 # no ctime concept $ctime is ALWAYS == $mtime 147 skip "No ctime concept on this OS", 2 148 if $Is_MSWin32 || $ufs_no_ctime; 149 my $ok_mtime = ok($mtime, 'hard link mtime'); 150 local our $TODO; 151 # https://bugs.dragonflybsd.org/issues/3251 152 # this might be hammer/hammer2 specific 153 $TODO = "DragonFly BSD doesn't touch ctime on link()/chmod" 154 if $^O eq "dragonfly" && $Config{myuname} =~ /5\.8/; 155 if(!$ok_mtime || 156 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) { 157 print STDERR <<DIAG; 158# Check if you are on a tmpfs of some sort. Building in /tmp sometimes 159# has this problem. Building on the ClearCase VOBS filesystem may also 160# cause this failure. 161# 162# Some UFS implementations don't have a ctime concept, and thus are 163# expected to fail this test. 164DIAG 165 } 166 } 167 168} 169 170# truncate and touch $tmpfile. 171open(F, ">$tmpfile") || DIE("Can't open temp test file: $!"); 172ok(-z \*F, '-z on empty filehandle'); 173ok(! -s \*F, ' and -s'); 174close F; 175 176ok(-z $tmpfile, '-z on empty file'); 177ok(! -s $tmpfile, ' and -s'); 178 179open(F, ">$tmpfile") || DIE("Can't open temp test file: $!"); 180print F "hi\n"; 181close F; 182 183open(F, "<$tmpfile") || DIE("Can't open temp test file: $!"); 184ok(!-z *F, '-z on empty filehandle'); 185ok( -s *F, ' and -s'); 186close F; 187 188ok(! -z $tmpfile, '-z on non-empty file'); 189ok(-s $tmpfile, ' and -s'); 190 191 192# Strip all access rights from the file. 193ok( chmod(0000, $tmpfile), 'chmod 0000' ); 194 195SKIP: { 196 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS; 197 198 SKIP: { 199 # Going to try to switch away from root. Might not work. 200 my $olduid = $>; 201 eval { $> = 1; }; 202 skip "Can't test -r or -w meaningfully if you're superuser", 2 203 if ($Is_Cygwin ? _ingroup(544, 1) : $> == 0); 204 205 ok(!-r $tmpfile, " -r"); 206 ok(!-w $tmpfile, " -w"); 207 208 # switch uid back (may not be implemented) 209 eval { $> = $olduid; }; 210 } 211 212 ok(! -x $tmpfile, ' -x'); 213} 214 215 216 217ok(chmod(0700,$tmpfile), 'chmod 0700'); 218ok(-r $tmpfile, ' -r'); 219ok(-w $tmpfile, ' -w'); 220 221SKIP: { 222 skip "-x simply determines if a file ends in an executable suffix", 1 223 if $Is_Dosish; 224 225 ok(-x $tmpfile, ' -x'); 226} 227 228ok( -f $tmpfile, ' -f'); 229ok(! -d $tmpfile, ' !-d'); 230 231# Is this portable? 232ok( -d '.', '-d cwd' ); 233ok(! -f '.', '!-f cwd' ); 234 235 236SKIP: { 237 unlink($tmpfile_link); 238 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link }; 239 my $error = 0 + $!; 240 skip "symlink not implemented", 3 if $@ =~ /unimplemented/; 241 skip "symlink not available or we can't check", 3 242 if $^O eq "MSWin32" && (!$Errno_loaded || $error == &Errno::ENOSYS || $error == &Errno::EPERM); 243 244 is( $@, '', 'symlink() implemented' ); 245 ok( $symlink_rslt, 'symlink() ok' ); 246 ok(-l $tmpfile_link, '-l'); 247} 248 249ok(-o $tmpfile, '-o'); 250 251ok(-e $tmpfile, '-e'); 252 253unlink($tmpfile_link); 254ok(! -e $tmpfile_link, ' -e on unlinked file'); 255 256SKIP: { 257 skip "No character, socket or block special files", 6 258 if $Is_MSWin32; 259 skip "/dev isn't available to test against", 6 260 unless -d '/dev' && -r '/dev' && -x '/dev'; 261 skip "Skipping: unexpected ls output in MP-RAS", 6 262 if $Is_MPRAS; 263 264 # VMS problem: If GNV or other UNIX like tool is installed, then 265 # sometimes Perl will find /bin/ls, and will try to run it. 266 # But since Perl on VMS does not know to run it under Bash, it will 267 # try to run the DCL verb LS. And if the VMS product Language 268 # Sensitive Editor is installed, or some other LS verb, that will 269 # be run instead. So do not do this until we can teach Perl 270 # when to use BASH on VMS. 271 skip "ls command not available to Perl in OpenVMS right now.", 6 272 if $Is_VMS; 273 274 delete $ENV{CLICOLOR_FORCE}; 275 my $LS = $Config{d_readlink} && !$Is_Android ? "ls -lL" : "ls -l"; 276 my $CMD = "$LS /dev 2>/dev/null"; 277 my $DEV = qx($CMD); 278 279 skip "$CMD failed", 6 if $DEV eq ''; 280 281 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () }; 282 283 skip "opendir failed: $!", 6 if @DEV == 0; 284 285 # /dev/stdout might be either character special or a named pipe, 286 # or a symlink, or a socket, depending on which OS and how are 287 # you running the test, so let's censor that one away. 288 # Similar remarks hold for stderr. 289 $DEV =~ s{^[cpls].+?\sstdout$}{}m; 290 @DEV = grep { $_ ne 'stdout' } @DEV; 291 $DEV =~ s{^[cpls].+?\sstderr$}{}m; 292 @DEV = grep { $_ ne 'stderr' } @DEV; 293 294 # /dev/printer is also naughty: in IRIX it shows up as 295 # Srwx-----, not srwx------. 296 $DEV =~ s{^.+?\sprinter$}{}m; 297 @DEV = grep { $_ ne 'printer' } @DEV; 298 299 # If running as root, we will see .files in the ls result, 300 # and readdir() will see them always. Potential for conflict, 301 # so let's weed them out. 302 $DEV =~ s{^.+?\s\..+?$}{}m; 303 @DEV = grep { ! m{^\..+$} } @DEV; 304 305 # sometimes files cannot be stat'd on cygwin, making inspecting pointless 306 # remove them from both @DEV and $DEV 307 @DEV = grep $DEV =~ s/^.\?{9}.*\s$_(?: -> .*)?$//m ? () : $_, @DEV 308 if $Is_Cygwin; 309 310 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'. 311 if ($^O eq 'irix') { 312 $DEV =~ s{^S(.+?)}{s$1}mg; 313 } 314 315 my $try = sub { 316 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg]; 317 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV]; 318 my $c1 = scalar @c1; 319 my $c2 = scalar @c2; 320 diag "= before", $DEV, "-", @DEV, "= after", @c1, "-", @c2, "=" 321 unless is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)"); 322 }; 323 324{ 325 $try->('b', '-b'); 326 $try->('c', '-c'); 327 $try->('s', '-S'); 328} 329 330ok(! -b $Curdir, '!-b cwd'); 331ok(! -c $Curdir, '!-c cwd'); 332ok(! -S $Curdir, '!-S cwd'); 333 334} 335 336SKIP: { 337 my($cnt, $uid); 338 $cnt = $uid = 0; 339 340 # Find a set of directories that's very likely to have setuid files 341 # but not likely to be *all* setuid files. 342 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin); 343 skip "Can't find a setuid file to test with", 3 unless @bin; 344 345 for my $bin (@bin) { 346 opendir BIN, $bin or die "Can't opendir $bin: $!"; 347 while (defined($_ = readdir BIN)) { 348 $_ = "$bin/$_"; 349 $cnt++; 350 $uid++ if -u; 351 last if $uid && $uid < $cnt; 352 } 353 } 354 closedir BIN; 355 356 skip "No setuid programs", 3 if $uid == 0; 357 358 isnt($cnt, 0, 'found some programs'); 359 isnt($uid, 0, ' found some setuid programs'); 360 ok($uid < $cnt, " they're not all setuid"); 361} 362 363 364# To assist in automated testing when a controlling terminal (/dev/tty) 365# may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var 366# can be set to skip the tests that need a tty. 367SKIP: { 368 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST}; 369 skip "Skipping TTY tests on linux containers", 4 if $Is_linux_container; 370 371 my $TTY = "/dev/tty"; 372 373 SKIP: { 374 skip "Test uses unixisms", 2 if $Is_MSWin32; 375 skip "No TTY to test -t with", 2 unless -e $TTY; 376 377 open(TTY, $TTY) || 378 warn "Can't open $TTY--run t/TEST outside of make.\n"; 379 ok(-t TTY, '-t'); 380 ok(-c TTY, 'tty is -c'); 381 close(TTY); 382 } 383 ok(! -t TTY, '!-t on closed TTY filehandle'); 384 385 { 386 local our $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS; 387 ok(-t, '-t on STDIN'); 388 } 389} 390 391SKIP: { 392 skip "No null device to test with", 1 unless -e $Null; 393 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32; 394 395 open(NULL, $Null) or DIE("Can't open $Null: $!"); 396 ok(! -t NULL, 'null device is not a TTY'); 397 close(NULL); 398} 399 400 401# These aren't strictly "stat" calls, but so what? 402my $statfile = './op/stat.t'; 403ok( -T $statfile, '-T'); 404ok(! -B $statfile, '!-B'); 405ok(-B $Perl, '-B'); 406ok(! -T $Perl, '!-T'); 407 408open(FOO,$statfile); 409SKIP: { 410 eval { -T FOO; }; 411 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/; 412 413 is( $@, '', '-T on filehandle causes no errors' ); 414 415 ok(-T FOO, ' -T'); 416 ok(! -B FOO, ' !-B'); 417 418 $_ = <FOO>; 419 like($_, qr/perl/, 'after readline'); 420 ok(-T FOO, ' still -T'); 421 ok(! -B FOO, ' still -B'); 422 close(FOO); 423 424 open(FOO,$statfile); 425 $_ = <FOO>; 426 like($_, qr/perl/, 'reopened and after readline'); 427 ok(-T FOO, ' still -T'); 428 ok(! -B FOO, ' still !-B'); 429 430 ok(seek(FOO,0,0), 'after seek'); 431 ok(-T FOO, ' still -T'); 432 ok(! -B FOO, ' still !-B'); 433 434 # It's documented this way in perlfunc *shrug* 435 () = <FOO>; 436 ok(eof FOO, 'at EOF'); 437 ok(-T FOO, ' still -T'); 438 ok(-B FOO, ' now -B'); 439} 440close(FOO); 441 442 443SKIP: { 444 skip "No null device to test with", 2 unless -e $Null; 445 446 ok(-T $Null, 'null device is -T'); 447 ok(-B $Null, ' and -B'); 448} 449 450 451# and now, a few parsing tests: 452$_ = $tmpfile; 453ok(-f, 'bare -f uses $_'); 454ok(-f(), ' -f() "'); 455 456unlink $tmpfile or print "# unlink failed: $!\n"; 457 458# bug id 20011101.069 (#7861) 459my @r = \stat($Curdir); 460is(scalar @r, 13, 'stat returns full 13 elements'); 461 462stat $0; 463eval { lstat _ }; 464like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, 465 'lstat _ croaks after stat' ); 466eval { lstat *_ }; 467like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, 468 'lstat *_ croaks after stat' ); 469eval { lstat \*_ }; 470like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, 471 'lstat \*_ croaks after stat' ); 472eval { -l _ }; 473like( $@, qr/^The stat preceding -l _ wasn't an lstat/, 474 '-l _ croaks after stat' ); 475 476lstat $0; 477eval { lstat _ }; 478is( "$@", "", "lstat _ ok after lstat" ); 479eval { -l _ }; 480is( "$@", "", "-l _ ok after lstat" ); 481 482eval { lstat "test.pl" }; 483{ 484 open my $fh, "test.pl"; 485 stat *$fh{IO}; 486 eval { lstat _ } 487} 488like $@, qr/^The stat preceding lstat\(\) wasn't an lstat at /, 489'stat $ioref resets stat type'; 490 491{ 492 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!"); 493 my @statbuf = stat FOO; 494 stat "test.pl"; 495 no warnings 'io'; 496 my @lstatbuf = lstat *FOO{IO}; 497 is "@lstatbuf", "@statbuf", 'lstat $ioref reverts to regular fstat'; 498 close(FOO); 499 unlink $tmpfile or print "# unlink failed: $!\n"; 500} 501 502SKIP: { 503 skip "No lstat", 2 unless $Config{d_lstat} && $Config{d_symlink}; 504 505 # bug id 20020124.004 (#8334) 506 my $linkname = 'stat-' . rand =~ y/.//dr; 507 my $target = $Perl; 508 $target =~ s/;\d+\z// if $Is_VMS; # symlinks don't like version numbers 509 unless (symlink $target, $linkname) { 510 if ($^O eq "MSWin32") { 511 # likely we don't have permission 512 skip "symlink failed: $!", 2; 513 } 514 die "# Can't symlink $0: $!"; 515 } 516 lstat $linkname; 517 -T _; 518 eval { lstat _ }; 519 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/, 520 'lstat croaks after -T _' ); 521 eval { -l _ }; 522 like( $@, qr/^The stat preceding -l _ wasn't an lstat/, 523 '-l _ croaks after -T _' ); 524 unlink $linkname or print "# unlink $linkname failed: $!\n"; 525} 526 527SKIP: { 528 skip "Too much clock skew between system and filesystem", 5 529 if ($Filesystem_Time_Offset > 5); 530 print "# Zzz...\n"; 531 sleep($Filesystem_Time_Offset+1); 532 my $f = 'tstamp.tmp'; 533 unlink $f; 534 ok (open(S, "> $f"), 'can create tmp file'); 535 close S or die; 536 my @a = stat $f; 537 print "# time=$^T, stat=(@a)\n"; 538 my @b = (-M _, -A _, -C _); 539 print "# -MAC=(@b)\n"; 540 ok( (-M _) < 0, 'negative -M works'); 541 SKIP: 542 { 543 skip "Access timestamps inaccurate", 1 if $inaccurate_atime; 544 ok( (-A _) < 0, 'negative -A works'); 545 } 546 ok( (-C _) < 0, 'negative -C works'); 547 ok(unlink($f), 'unlink tmp file'); 548} 549 550# [perl #4253] 551{ 552 ok(open(F, ">", $tmpfile), 'can create temp file'); 553 close F; 554 chmod 0077, $tmpfile; 555 my @a = stat($tmpfile); 556 my $s1 = -s _; 557 -T _; 558 my $s2 = -s _; 559 is($s1, $s2, q(-T _ doesn't break the statbuffer)); 560 SKIP: { 561 my $root_uid = $Is_Cygwin ? 18 : 0; 562 skip "No lstat", 1 unless $Config{d_lstat}; 563 skip "uid=0", 1 if $< == $root_uid or $> == $root_uid; 564 skip "Can't check if admin user in miniperl", 1 565 if $^O =~ /^(cygwin|MSWin32|msys)$/ && is_miniperl(); 566 skip "Readable by group/other means readable by me on $^O", 1 if $^O eq 'VMS' 567 or ($^O =~ /^(cygwin|MSWin32|msys)$/ and Win32::IsAdminUser()); 568 lstat($tmpfile); 569 -T _; 570 ok(eval { lstat _ }, 571 q(-T _ doesn't break lstat for unreadable file)); 572 } 573 unlink $tmpfile; 574} 575 576SKIP: { 577 skip "No dirfd()", 4 unless $Config{d_dirfd} || $Config{d_dir_dd_fd}; 578 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!"; 579 ok(stat(DIR), "stat() on dirhandle works"); 580 ok(-d -r _ , "chained -x's on dirhandle"); 581 ok(-d DIR, "-d on a dirhandle works"); 582 closedir DIR or die $!; 583} 584 585{ 586 # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators 587 ok(open(F, ">", $tmpfile), 'can create temp file'); 588 my @thwap = stat *F{IO}; 589 ok(@thwap, "stat(*F{IO}) works"); 590 ok( -f *F{IO} , "single file tests work with *F{IO}"); 591 close F; 592 unlink $tmpfile; 593 594 #PVIO's hold dirhandle information, so let's test them too. 595 596 SKIP: { 597 skip "No dirfd()", 4 unless $Config{d_dirfd} || $Config{d_dir_dd_fd}; 598 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!"; 599 ok(stat(*DIR{IO}), "stat() on *DIR{IO} works"); 600 ok(-d _ , "The special file handle _ is set correctly"); 601 ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}"); 602 closedir DIR or die $!; 603 } 604} 605 606# [perl #71002] 607{ 608 my $w; 609 local $SIG{__WARN__} = sub { warn shift; ++$w }; 610 stat 'prepeinamehyparcheiarcheiometoonomaavto'; 611 stat _; 612 is $w, undef, 'no unopened warning from stat _'; 613} 614 615{ 616 # [perl #123816] 617 # Inappropriate stacking of l?stat with filetests should either work or 618 # give a syntax error, they shouldn't crash. 619 eval { stat -t }; 620 ok(1, 'can "stat -t" without crashing'); 621 eval { lstat -t }; 622 ok(1, 'can "lstat -t" without crashing'); 623} 624 625# [perl #126064] stat stat stack busting 626is join("-", 1,2,3,(stat stat stat),4,5,6), "1-2-3-4-5-6", 627 'stat inside stat gets scalar context'; 628 629# [perl #126162] stat an array should not work 630# skip if -e '2'. 631SKIP: 632{ 633 skip "There is a file named '2', which invalidates this test", 2 if -e '2'; 634 635 my @statarg = ($statfile, $statfile); 636 no warnings 'syntax'; 637 ok !stat(@statarg), 638 'stat on an array of valid paths should warn and should not return any data'; 639 my $error = 0+$!; 640 skip "Errno not available", 1 641 unless $Errno_loaded; 642 is $error, &Errno::ENOENT, 643 'stat on an array of valid paths should return ENOENT'; 644} 645 646# [perl #131895] stat() doesn't fail on filenames containing \0 / NUL 647{ 648 no warnings 'syscalls'; 649 ok !stat("TEST\0-"), 'stat on filename with \0'; 650} 651SKIP: { 652 my $link = "stat_t_$$\_TEST.symlink"; 653 my $can_symlink = eval { symlink "TEST", $link }; 654 skip "cannot symlink", 1 unless $can_symlink; 655 no warnings 'syscalls'; 656 ok !lstat("$link\0-"), 'lstat on filename with \0'; 657 unlink $link; 658} 659 660 SKIP: 661{ 662 # test needs a FreeBSD /usr/bin/stat 663 # /tmp is typically tmpfs on a new FreeBSD 664 $^O eq "freebsd" 665 or skip "only checking freebsd for now", 1; 666 -x "/usr/bin/stat" 667 or skip "no /usr/bin/stat", 1; 668 my @s = stat "/tmp"; 669 @s or skip "No /tmp found", 1; 670 my $test = `/usr/bin/stat -f '%d %i' /tmp`; 671 $test && $test =~ /^-?\d+ -?\d+/ 672 or skip "stat didn't return an expected result"; 673 chomp $test; 674 is("$s[0] $s[1]", $test, 675 "perl stat didn't match system stat utility"); 676} 677 678END { 679 chmod 0666, $tmpfile; 680 unlink_all $tmpfile; 681} 682 683sub _ingroup { 684 my ($gid, $eff) = @_; 685 686 $^O eq "VMS" and return $_[0] == $); 687 688 my ($egid, @supp) = split " ", $); 689 my ($rgid) = split " ", $(; 690 691 $gid == ($eff ? $egid : $rgid) and return 1; 692 grep $gid == $_, @supp and return 1; 693 694 return ""; 695} 696