6 require './test.pl'; # for which_perl() etc
12 if(eval {require File::Spec; 1}) {
13 $Null = File::Spec->devnull;
14 $Curdir = File::Spec->curdir;
16 die $@ unless is_miniperl();
18 diag("miniperl failed to load File::Spec, error is:\n$@");
19 diag("\ncontinuing, assuming '.' for current directory. Some tests will be skipped.");
25 my $Perl = which_perl();
27 $ENV{LC_ALL} = 'C'; # Forge English error messages.
28 $ENV{LANGUAGE} = 'C'; # Ditto in GNU.
30 $Is_Amiga = $^O eq 'amigaos';
31 $Is_Cygwin = $^O eq 'cygwin';
32 $Is_Darwin = $^O eq 'darwin';
33 $Is_Dos = $^O eq 'dos';
34 $Is_MPE = $^O eq 'mpeix';
35 $Is_MSWin32 = $^O eq 'MSWin32';
36 $Is_NetWare = $^O eq 'NetWare';
37 $Is_OS2 = $^O eq 'os2';
38 $Is_Solaris = $^O eq 'solaris';
39 $Is_VMS = $^O eq 'VMS';
40 $Is_DGUX = $^O eq 'dgux';
41 $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
42 $Is_Rhapsody= $^O eq 'rhapsody';
44 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare;
46 $Is_UFS = $Is_Darwin && (() = `df -t ufs . 2>/dev/null`) == 2;
53 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
54 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
56 my $tmpfile = tempfile();
57 my $tmpfile_link = tempfile();
61 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
64 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
66 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
68 # The clock on a network filesystem might be different from the
70 my $Filesystem_Time_Offset = abs($mtime - time);
72 #nlink should if link support configured in Perl.
74 skip "No link count - Hard link support not built in.", 1
75 unless $Config{d_link};
77 is($nlink, 1, 'nlink on regular file');
81 skip "mtime and ctime not reliable", 2
82 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_Darwin;
84 ok( $mtime, 'mtime' );
85 is( $mtime, $ctime, 'mtime == ctime' );
89 # Cygwin seems to have a 3 second granularity on its timestamps.
90 my $funky_FAT_timestamps = $Is_Cygwin;
91 sleep 3 if $funky_FAT_timestamps;
93 print FOO "Now is the time for all good men to come to.\n";
100 unlink $tmpfile_link;
101 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
102 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
104 is( $@, '', 'link() implemented' );
105 ok( $lnk_result, 'linked tmp testfile' );
106 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
108 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
111 skip "No link count", 1 if $Config{dont_use_nlink};
112 skip "Cygwin9X fakes hard links by copying", 1
113 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
115 is($nlink, 2, 'Link count on hard linked file' );
119 skip_if_miniperl("File::Spec not built for minitest", 2);
120 my $cwd = File::Spec->rel2abs($Curdir);
121 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
122 if $Is_Solaris and $cwd =~ m#^/tmp# and
123 $mtime && $mtime == $ctime;
124 skip "AFS has different mtime/ctime link semantics", 2
125 if $cwd =~ m#$Config{'afsroot'}/#;
126 skip "AmigaOS has different mtime/ctime link semantics", 2
128 # Win32 could pass $mtime test but as FAT and NTFS have
129 # no ctime concept $ctime is ALWAYS == $mtime
130 # expect netware to be the same ...
131 skip "No ctime concept on this OS", 2
133 ($Is_Darwin && $Is_UFS);
135 if( !ok($mtime, 'hard link mtime') ||
136 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
138 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
139 # has this problem. Building on the ClearCase VOBS filesystem may also
140 # cause this failure.
142 # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
150 # truncate and touch $tmpfile.
151 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
152 ok(-z \*F, '-z on empty filehandle');
153 ok(! -s \*F, ' and -s');
156 ok(-z $tmpfile, '-z on empty file');
157 ok(! -s $tmpfile, ' and -s');
159 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
163 open(F, "<$tmpfile") || DIE("Can't open temp test file: $!");
164 ok(!-z *F, '-z on empty filehandle');
165 ok( -s *F, ' and -s');
168 ok(! -z $tmpfile, '-z on non-empty file');
169 ok(-s $tmpfile, ' and -s');
172 # Strip all access rights from the file.
173 ok( chmod(0000, $tmpfile), 'chmod 0000' );
176 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
179 # Going to try to switch away from root. Might not work.
182 skip "Can't test -r or -w meaningfully if you're superuser", 2
183 if ($Is_Cygwin ? Win32::IsAdminUser : $> == 0);
186 skip "Can't test -r meaningfully?", 1 if $Is_Dos;
187 ok(!-r $tmpfile, " -r");
190 ok(!-w $tmpfile, " -w");
192 # switch uid back (may not be implemented)
193 eval { $> = $olduid; };
196 ok(! -x $tmpfile, ' -x');
201 ok(chmod(0700,$tmpfile), 'chmod 0700');
202 ok(-r $tmpfile, ' -r');
203 ok(-w $tmpfile, ' -w');
206 skip "-x simply determines if a file ends in an executable suffix", 1
209 ok(-x $tmpfile, ' -x');
212 ok( -f $tmpfile, ' -f');
213 ok(! -d $tmpfile, ' !-d');
216 ok( -d '.', '-d cwd' );
217 ok(! -f '.', '!-f cwd' );
221 unlink($tmpfile_link);
222 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
223 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
225 is( $@, '', 'symlink() implemented' );
226 ok( $symlink_rslt, 'symlink() ok' );
227 ok(-l $tmpfile_link, '-l');
230 ok(-o $tmpfile, '-o');
232 ok(-e $tmpfile, '-e');
234 unlink($tmpfile_link);
235 ok(! -e $tmpfile_link, ' -e on unlinked file');
238 skip "No character, socket or block special files", 6
239 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
240 skip "/dev isn't available to test against", 6
241 unless -d '/dev' && -r '/dev' && -x '/dev';
242 skip "Skipping: unexpected ls output in MP-RAS", 6
245 # VMS problem: If GNV or other UNIX like tool is installed, then
246 # sometimes Perl will find /bin/ls, and will try to run it.
247 # But since Perl on VMS does not know to run it under Bash, it will
248 # try to run the DCL verb LS. And if the VMS product Language
249 # Sensitive Editor is installed, or some other LS verb, that will
250 # be run instead. So do not do this until we can teach Perl
251 # when to use BASH on VMS.
252 skip "ls command not available to Perl in OpenVMS right now.", 6
255 delete $ENV{CLICOLOR_FORCE};
256 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
257 my $CMD = "$LS /dev 2>/dev/null";
260 skip "$CMD failed", 6 if $DEV eq '';
262 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
264 skip "opendir failed: $!", 6 if @DEV == 0;
266 # /dev/stdout might be either character special or a named pipe,
267 # or a symlink, or a socket, depending on which OS and how are
268 # you running the test, so let's censor that one away.
269 # Similar remarks hold for stderr.
270 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
271 @DEV = grep { $_ ne 'stdout' } @DEV;
272 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
273 @DEV = grep { $_ ne 'stderr' } @DEV;
275 # /dev/printer is also naughty: in IRIX it shows up as
276 # Srwx-----, not srwx------.
277 $DEV =~ s{^.+?\sprinter$}{}m;
278 @DEV = grep { $_ ne 'printer' } @DEV;
280 # If running as root, we will see .files in the ls result,
281 # and readdir() will see them always. Potential for conflict,
282 # so let's weed them out.
283 $DEV =~ s{^.+?\s\..+?$}{}m;
284 @DEV = grep { ! m{^\..+$} } @DEV;
286 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
288 $DEV =~ s{^S(.+?)}{s$1}mg;
292 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
293 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
296 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
300 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
308 ok(! -b $Curdir, '!-b cwd');
309 ok(! -c $Curdir, '!-c cwd');
310 ok(! -S $Curdir, '!-S cwd');
318 # Find a set of directories that's very likely to have setuid files
319 # but not likely to be *all* setuid files.
320 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
321 skip "Can't find a setuid file to test with", 3 unless @bin;
324 opendir BIN, $bin or die "Can't opendir $bin: $!";
325 while (defined($_ = readdir BIN)) {
329 last if $uid && $uid < $cnt;
334 skip "No setuid programs", 3 if $uid == 0;
336 isnt($cnt, 0, 'found some programs');
337 isnt($uid, 0, ' found some setuid programs');
338 ok($uid < $cnt, " they're not all setuid");
342 # To assist in automated testing when a controlling terminal (/dev/tty)
343 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
344 # can be set to skip the tests that need a tty.
346 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
348 my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty";
351 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
352 skip "No TTY to test -t with", 2 unless -e $TTY;
355 warn "Can't open $TTY--run t/TEST outside of make.\n";
357 ok(-c TTY, 'tty is -c');
360 ok(! -t TTY, '!-t on closed TTY filehandle');
363 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
364 ok(-t, '-t on STDIN');
369 skip "No null device to test with", 1 unless -e $Null;
370 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
372 open(NULL, $Null) or DIE("Can't open $Null: $!");
373 ok(! -t NULL, 'null device is not a TTY');
378 # These aren't strictly "stat" calls, but so what?
379 my $statfile = './op/stat.t';
380 ok( -T $statfile, '-T');
381 ok(! -B $statfile, '!-B');
384 skip("DG/UX", 1) if $Is_DGUX;
388 ok(! -T $Perl, '!-T');
393 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
395 is( $@, '', '-T on filehandle causes no errors' );
398 ok(! -B FOO, ' !-B');
401 like($_, qr/perl/, 'after readline');
402 ok(-T FOO, ' still -T');
403 ok(! -B FOO, ' still -B');
408 like($_, qr/perl/, 'reopened and after readline');
409 ok(-T FOO, ' still -T');
410 ok(! -B FOO, ' still !-B');
412 ok(seek(FOO,0,0), 'after seek');
413 ok(-T FOO, ' still -T');
414 ok(! -B FOO, ' still !-B');
416 # It's documented this way in perlfunc *shrug*
418 ok(eof FOO, 'at EOF');
419 ok(-T FOO, ' still -T');
420 ok(-B FOO, ' now -B');
426 skip "No null device to test with", 2 unless -e $Null;
428 ok(-T $Null, 'null device is -T');
429 ok(-B $Null, ' and -B');
433 # and now, a few parsing tests:
435 ok(-f, 'bare -f uses $_');
438 unlink $tmpfile or print "# unlink failed: $!\n";
440 # bug id 20011101.069
441 my @r = \stat($Curdir);
442 is(scalar @r, 13, 'stat returns full 13 elements');
446 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
447 'lstat _ croaks after stat' );
449 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
450 'lstat *_ croaks after stat' );
452 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
453 'lstat \*_ croaks after stat' );
455 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
456 '-l _ croaks after stat' );
460 is( "$@", "", "lstat _ ok after lstat" );
462 is( "$@", "", "-l _ ok after lstat" );
464 eval { lstat "test.pl" };
466 open my $fh, "test.pl";
470 like $@, qr/^The stat preceding lstat\(\) wasn't an lstat at /,
471 'stat $ioref resets stat type';
474 my @statbuf = stat STDOUT;
476 my @lstatbuf = lstat *STDOUT{IO};
477 is "@lstatbuf", "@statbuf", 'lstat $ioref reverts to regular fstat';
481 skip "No lstat", 2 unless $Config{d_lstat};
483 # bug id 20020124.004
484 # If we have d_lstat, we should have symlink()
485 my $linkname = 'stat-' . rand =~ y/.//dr;
487 $target =~ s/;\d+\z// if $Is_VMS; # symlinks don't like version numbers
488 symlink $target, $linkname or die "# Can't symlink $0: $!";
492 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
493 'lstat croaks after -T _' );
495 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
496 '-l _ croaks after -T _' );
497 unlink $linkname or print "# unlink $linkname failed: $!\n";
501 skip "Too much clock skew between system and filesystem", 5
502 if ($Filesystem_Time_Offset > 5);
504 sleep($Filesystem_Time_Offset+1);
505 my $f = 'tstamp.tmp';
507 ok (open(S, "> $f"), 'can create tmp file');
510 print "# time=$^T, stat=(@a)\n";
511 my @b = (-M _, -A _, -C _);
512 print "# -MAC=(@b)\n";
513 ok( (-M _) < 0, 'negative -M works');
514 ok( (-A _) < 0, 'negative -A works');
515 ok( (-C _) < 0, 'negative -C works');
516 ok(unlink($f), 'unlink tmp file');
521 ok(open(F, ">", $tmpfile), 'can create temp file');
523 chmod 0077, $tmpfile;
524 my @a = stat($tmpfile);
528 is($s1, $s2, q(-T _ doesn't break the statbuffer));
530 skip "No lstat", 1 unless $Config{d_lstat};
531 skip "uid=0", 1 unless $<&&$>;
532 skip "Readable by group/other means readable by me", 1 if $^O eq 'VMS';
536 q(-T _ doesn't break lstat for unreadable file));
542 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
543 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
544 ok(stat(DIR), "stat() on dirhandle works");
545 ok(-d -r _ , "chained -x's on dirhandle");
546 ok(-d DIR, "-d on a dirhandle works");
548 # And now for the ambiguous bareword case
550 no warnings 'deprecated';
551 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
552 || diag "Can't open 'TEST': $!";
554 my $size = (stat(DIR))[7];
555 ok(defined $size, "stat() on bareword works");
556 is($size, -s "TEST", "size returned by stat of bareword is for the file");
557 ok(-f _, "ambiguous bareword uses file handle, not dir handle");
559 closedir DIR or die $!;
564 # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators
565 ok(open(F, ">", $tmpfile), 'can create temp file');
566 my @thwap = stat *F{IO};
567 ok(@thwap, "stat(*F{IO}) works");
568 ok( -f *F{IO} , "single file tests work with *F{IO}");
572 #PVIO's hold dirhandle information, so let's test them too.
575 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
576 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
577 ok(stat(*DIR{IO}), "stat() on *DIR{IO} works");
578 ok(-d _ , "The special file handle _ is set correctly");
579 ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}");
581 # And now for the ambiguous bareword case
583 no warnings 'deprecated';
584 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
585 || diag "Can't open 'TEST': $!";
587 my $size = (stat(*DIR{IO}))[7];
588 ok(defined $size, "stat() on *THINGY{IO} works");
590 "size returned by stat of *THINGY{IO} is for the file");
591 ok(-f _, "ambiguous *THINGY{IO} uses file handle, not dir handle");
593 closedir DIR or die $!;
602 local $SIG{__WARN__} = sub { warn shift; ++$w };
603 stat 'prepeinamehyparcheiarcheiometoonomaavto';
605 is $w, undef, 'no unopened warning from stat _';
609 chmod 0666, $tmpfile;