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_MSWin32 = $^O eq 'MSWin32';
35 $Is_NetWare = $^O eq 'NetWare';
36 $Is_OS2 = $^O eq 'os2';
37 $Is_Solaris = $^O eq 'solaris';
38 $Is_VMS = $^O eq 'VMS';
39 $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
41 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare;
43 $Is_UFS = $Is_Darwin && (() = `df -t ufs . 2>/dev/null`) == 2;
50 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
51 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
53 my $tmpfile = tempfile();
54 my $tmpfile_link = tempfile();
58 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
61 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
63 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
65 # The clock on a network filesystem might be different from the
67 my $Filesystem_Time_Offset = abs($mtime - time);
69 #nlink should if link support configured in Perl.
71 skip "No link count - Hard link support not built in.", 1
72 unless $Config{d_link};
74 is($nlink, 1, 'nlink on regular file');
78 skip "mtime and ctime not reliable", 2
79 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_Darwin;
81 ok( $mtime, 'mtime' );
82 is( $mtime, $ctime, 'mtime == ctime' );
86 # Cygwin seems to have a 3 second granularity on its timestamps.
87 my $funky_FAT_timestamps = $Is_Cygwin;
88 sleep 3 if $funky_FAT_timestamps;
90 print FOO "Now is the time for all good men to come to.\n";
98 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
99 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
101 is( $@, '', 'link() implemented' );
102 ok( $lnk_result, 'linked tmp testfile' );
103 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
105 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
108 skip "No link count", 1 if $Config{dont_use_nlink};
109 skip "Cygwin9X fakes hard links by copying", 1
110 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
112 is($nlink, 2, 'Link count on hard linked file' );
116 skip_if_miniperl("File::Spec not built for minitest", 2);
117 my $cwd = File::Spec->rel2abs($Curdir);
118 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
119 if $Is_Solaris and $cwd =~ m#^/tmp# and
120 $mtime && $mtime == $ctime;
121 skip "AFS has different mtime/ctime link semantics", 2
122 if $cwd =~ m#$Config{'afsroot'}/#;
123 skip "AmigaOS has different mtime/ctime link semantics", 2
125 # Win32 could pass $mtime test but as FAT and NTFS have
126 # no ctime concept $ctime is ALWAYS == $mtime
127 # expect netware to be the same ...
128 skip "No ctime concept on this OS", 2
130 ($Is_Darwin && $Is_UFS);
132 if( !ok($mtime, 'hard link mtime') ||
133 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
135 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
136 # has this problem. Building on the ClearCase VOBS filesystem may also
137 # cause this failure.
139 # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
147 # truncate and touch $tmpfile.
148 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
149 ok(-z \*F, '-z on empty filehandle');
150 ok(! -s \*F, ' and -s');
153 ok(-z $tmpfile, '-z on empty file');
154 ok(! -s $tmpfile, ' and -s');
156 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
160 open(F, "<$tmpfile") || DIE("Can't open temp test file: $!");
161 ok(!-z *F, '-z on empty filehandle');
162 ok( -s *F, ' and -s');
165 ok(! -z $tmpfile, '-z on non-empty file');
166 ok(-s $tmpfile, ' and -s');
169 # Strip all access rights from the file.
170 ok( chmod(0000, $tmpfile), 'chmod 0000' );
173 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
176 # Going to try to switch away from root. Might not work.
179 skip "Can't test -r or -w meaningfully if you're superuser", 2
180 if ($Is_Cygwin ? Win32::IsAdminUser : $> == 0);
183 skip "Can't test -r meaningfully?", 1 if $Is_Dos;
184 ok(!-r $tmpfile, " -r");
187 ok(!-w $tmpfile, " -w");
189 # switch uid back (may not be implemented)
190 eval { $> = $olduid; };
193 ok(! -x $tmpfile, ' -x');
198 ok(chmod(0700,$tmpfile), 'chmod 0700');
199 ok(-r $tmpfile, ' -r');
200 ok(-w $tmpfile, ' -w');
203 skip "-x simply determines if a file ends in an executable suffix", 1
206 ok(-x $tmpfile, ' -x');
209 ok( -f $tmpfile, ' -f');
210 ok(! -d $tmpfile, ' !-d');
213 ok( -d '.', '-d cwd' );
214 ok(! -f '.', '!-f cwd' );
218 unlink($tmpfile_link);
219 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
220 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
222 is( $@, '', 'symlink() implemented' );
223 ok( $symlink_rslt, 'symlink() ok' );
224 ok(-l $tmpfile_link, '-l');
227 ok(-o $tmpfile, '-o');
229 ok(-e $tmpfile, '-e');
231 unlink($tmpfile_link);
232 ok(! -e $tmpfile_link, ' -e on unlinked file');
235 skip "No character, socket or block special files", 6
236 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
237 skip "/dev isn't available to test against", 6
238 unless -d '/dev' && -r '/dev' && -x '/dev';
239 skip "Skipping: unexpected ls output in MP-RAS", 6
242 # VMS problem: If GNV or other UNIX like tool is installed, then
243 # sometimes Perl will find /bin/ls, and will try to run it.
244 # But since Perl on VMS does not know to run it under Bash, it will
245 # try to run the DCL verb LS. And if the VMS product Language
246 # Sensitive Editor is installed, or some other LS verb, that will
247 # be run instead. So do not do this until we can teach Perl
248 # when to use BASH on VMS.
249 skip "ls command not available to Perl in OpenVMS right now.", 6
252 delete $ENV{CLICOLOR_FORCE};
253 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
254 my $CMD = "$LS /dev 2>/dev/null";
257 skip "$CMD failed", 6 if $DEV eq '';
259 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
261 skip "opendir failed: $!", 6 if @DEV == 0;
263 # /dev/stdout might be either character special or a named pipe,
264 # or a symlink, or a socket, depending on which OS and how are
265 # you running the test, so let's censor that one away.
266 # Similar remarks hold for stderr.
267 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
268 @DEV = grep { $_ ne 'stdout' } @DEV;
269 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
270 @DEV = grep { $_ ne 'stderr' } @DEV;
272 # /dev/printer is also naughty: in IRIX it shows up as
273 # Srwx-----, not srwx------.
274 $DEV =~ s{^.+?\sprinter$}{}m;
275 @DEV = grep { $_ ne 'printer' } @DEV;
277 # If running as root, we will see .files in the ls result,
278 # and readdir() will see them always. Potential for conflict,
279 # so let's weed them out.
280 $DEV =~ s{^.+?\s\..+?$}{}m;
281 @DEV = grep { ! m{^\..+$} } @DEV;
283 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
285 $DEV =~ s{^S(.+?)}{s$1}mg;
289 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
290 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
293 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
302 ok(! -b $Curdir, '!-b cwd');
303 ok(! -c $Curdir, '!-c cwd');
304 ok(! -S $Curdir, '!-S cwd');
312 # Find a set of directories that's very likely to have setuid files
313 # but not likely to be *all* setuid files.
314 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
315 skip "Can't find a setuid file to test with", 3 unless @bin;
318 opendir BIN, $bin or die "Can't opendir $bin: $!";
319 while (defined($_ = readdir BIN)) {
323 last if $uid && $uid < $cnt;
328 skip "No setuid programs", 3 if $uid == 0;
330 isnt($cnt, 0, 'found some programs');
331 isnt($uid, 0, ' found some setuid programs');
332 ok($uid < $cnt, " they're not all setuid");
336 # To assist in automated testing when a controlling terminal (/dev/tty)
337 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
338 # can be set to skip the tests that need a tty.
340 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
342 my $TTY = "/dev/tty";
345 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
346 skip "No TTY to test -t with", 2 unless -e $TTY;
349 warn "Can't open $TTY--run t/TEST outside of make.\n";
351 ok(-c TTY, 'tty is -c');
354 ok(! -t TTY, '!-t on closed TTY filehandle');
357 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
358 ok(-t, '-t on STDIN');
363 skip "No null device to test with", 1 unless -e $Null;
364 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
366 open(NULL, $Null) or DIE("Can't open $Null: $!");
367 ok(! -t NULL, 'null device is not a TTY');
372 # These aren't strictly "stat" calls, but so what?
373 my $statfile = './op/stat.t';
374 ok( -T $statfile, '-T');
375 ok(! -B $statfile, '!-B');
377 ok(! -T $Perl, '!-T');
382 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
384 is( $@, '', '-T on filehandle causes no errors' );
387 ok(! -B FOO, ' !-B');
390 like($_, qr/perl/, 'after readline');
391 ok(-T FOO, ' still -T');
392 ok(! -B FOO, ' still -B');
397 like($_, qr/perl/, 'reopened and after readline');
398 ok(-T FOO, ' still -T');
399 ok(! -B FOO, ' still !-B');
401 ok(seek(FOO,0,0), 'after seek');
402 ok(-T FOO, ' still -T');
403 ok(! -B FOO, ' still !-B');
405 # It's documented this way in perlfunc *shrug*
407 ok(eof FOO, 'at EOF');
408 ok(-T FOO, ' still -T');
409 ok(-B FOO, ' now -B');
415 skip "No null device to test with", 2 unless -e $Null;
417 ok(-T $Null, 'null device is -T');
418 ok(-B $Null, ' and -B');
422 # and now, a few parsing tests:
424 ok(-f, 'bare -f uses $_');
427 unlink $tmpfile or print "# unlink failed: $!\n";
429 # bug id 20011101.069
430 my @r = \stat($Curdir);
431 is(scalar @r, 13, 'stat returns full 13 elements');
435 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
436 'lstat _ croaks after stat' );
438 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
439 'lstat *_ croaks after stat' );
441 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
442 'lstat \*_ croaks after stat' );
444 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
445 '-l _ croaks after stat' );
449 is( "$@", "", "lstat _ ok after lstat" );
451 is( "$@", "", "-l _ ok after lstat" );
453 eval { lstat "test.pl" };
455 open my $fh, "test.pl";
459 like $@, qr/^The stat preceding lstat\(\) wasn't an lstat at /,
460 'stat $ioref resets stat type';
463 my @statbuf = stat STDOUT;
465 my @lstatbuf = lstat *STDOUT{IO};
466 is "@lstatbuf", "@statbuf", 'lstat $ioref reverts to regular fstat';
470 skip "No lstat", 2 unless $Config{d_lstat};
472 # bug id 20020124.004
473 # If we have d_lstat, we should have symlink()
474 my $linkname = 'stat-' . rand =~ y/.//dr;
476 $target =~ s/;\d+\z// if $Is_VMS; # symlinks don't like version numbers
477 symlink $target, $linkname or die "# Can't symlink $0: $!";
481 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
482 'lstat croaks after -T _' );
484 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
485 '-l _ croaks after -T _' );
486 unlink $linkname or print "# unlink $linkname failed: $!\n";
490 skip "Too much clock skew between system and filesystem", 5
491 if ($Filesystem_Time_Offset > 5);
493 sleep($Filesystem_Time_Offset+1);
494 my $f = 'tstamp.tmp';
496 ok (open(S, "> $f"), 'can create tmp file');
499 print "# time=$^T, stat=(@a)\n";
500 my @b = (-M _, -A _, -C _);
501 print "# -MAC=(@b)\n";
502 ok( (-M _) < 0, 'negative -M works');
503 ok( (-A _) < 0, 'negative -A works');
504 ok( (-C _) < 0, 'negative -C works');
505 ok(unlink($f), 'unlink tmp file');
510 ok(open(F, ">", $tmpfile), 'can create temp file');
512 chmod 0077, $tmpfile;
513 my @a = stat($tmpfile);
517 is($s1, $s2, q(-T _ doesn't break the statbuffer));
519 skip "No lstat", 1 unless $Config{d_lstat};
520 skip "uid=0", 1 unless $<&&$>;
521 skip "Readable by group/other means readable by me", 1 if $^O eq 'VMS';
525 q(-T _ doesn't break lstat for unreadable file));
531 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
532 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
533 ok(stat(DIR), "stat() on dirhandle works");
534 ok(-d -r _ , "chained -x's on dirhandle");
535 ok(-d DIR, "-d on a dirhandle works");
537 # And now for the ambiguous bareword case
539 no warnings 'deprecated';
540 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
541 || diag "Can't open 'TEST': $!";
543 my $size = (stat(DIR))[7];
544 ok(defined $size, "stat() on bareword works");
545 is($size, -s "TEST", "size returned by stat of bareword is for the file");
546 ok(-f _, "ambiguous bareword uses file handle, not dir handle");
548 closedir DIR or die $!;
553 # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators
554 ok(open(F, ">", $tmpfile), 'can create temp file');
555 my @thwap = stat *F{IO};
556 ok(@thwap, "stat(*F{IO}) works");
557 ok( -f *F{IO} , "single file tests work with *F{IO}");
561 #PVIO's hold dirhandle information, so let's test them too.
564 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
565 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
566 ok(stat(*DIR{IO}), "stat() on *DIR{IO} works");
567 ok(-d _ , "The special file handle _ is set correctly");
568 ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}");
570 # And now for the ambiguous bareword case
572 no warnings 'deprecated';
573 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
574 || diag "Can't open 'TEST': $!";
576 my $size = (stat(*DIR{IO}))[7];
577 ok(defined $size, "stat() on *THINGY{IO} works");
579 "size returned by stat of *THINGY{IO} is for the file");
580 ok(-f _, "ambiguous *THINGY{IO} uses file handle, not dir handle");
582 closedir DIR or die $!;
591 local $SIG{__WARN__} = sub { warn shift; ++$w };
592 stat 'prepeinamehyparcheiarcheiometoonomaavto';
594 is $w, undef, 'no unopened warning from stat _';
598 chmod 0666, $tmpfile;