6 require './test.pl'; # for which_perl() etc
14 my $Perl = which_perl();
16 $Is_Amiga = $^O eq 'amigaos';
17 $Is_Cygwin = $^O eq 'cygwin';
18 $Is_Darwin = $^O eq 'darwin';
19 $Is_Dos = $^O eq 'dos';
20 $Is_MPE = $^O eq 'mpeix';
21 $Is_MSWin32 = $^O eq 'MSWin32';
22 $Is_NetWare = $^O eq 'NetWare';
23 $Is_OS2 = $^O eq 'os2';
24 $Is_Solaris = $^O eq 'solaris';
25 $Is_VMS = $^O eq 'VMS';
26 $Is_DGUX = $^O eq 'dgux';
27 $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
28 $Is_Rhapsody= $^O eq 'rhapsody';
30 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare;
32 $Is_UFS = $Is_Darwin && (() = `df -t ufs . 2>/dev/null`) == 2;
39 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
40 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
42 my $Curdir = File::Spec->curdir;
45 my $tmpfile = tempfile();
46 my $tmpfile_link = tempfile();
49 1 while unlink $tmpfile;
50 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
53 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
55 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
57 # The clock on a network filesystem might be different from the
59 my $Filesystem_Time_Offset = abs($mtime - time);
61 #nlink should if link support configured in Perl.
63 skip "No link count - Hard link support not built in.", 1
64 unless $Config{d_link};
66 is($nlink, 1, 'nlink on regular file');
70 skip "mtime and ctime not reliable", 2
71 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_Darwin;
73 ok( $mtime, 'mtime' );
74 is( $mtime, $ctime, 'mtime == ctime' );
78 # Cygwin seems to have a 3 second granularity on its timestamps.
79 my $funky_FAT_timestamps = $Is_Cygwin;
80 sleep 3 if $funky_FAT_timestamps;
82 print FOO "Now is the time for all good men to come to.\n";
90 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
91 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
93 is( $@, '', 'link() implemented' );
94 ok( $lnk_result, 'linked tmp testfile' );
95 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
97 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
100 skip "No link count", 1 if $Config{dont_use_nlink};
101 skip "Cygwin9X fakes hard links by copying", 1
102 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
104 is($nlink, 2, 'Link count on hard linked file' );
108 my $cwd = File::Spec->rel2abs($Curdir);
109 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
110 if $Is_Solaris and $cwd =~ m#^/tmp# and
111 $mtime && $mtime == $ctime;
112 skip "AFS has different mtime/ctime link semantics", 2
113 if $cwd =~ m#$Config{'afsroot'}/#;
114 skip "AmigaOS has different mtime/ctime link semantics", 2
116 # Win32 could pass $mtime test but as FAT and NTFS have
117 # no ctime concept $ctime is ALWAYS == $mtime
118 # expect netware to be the same ...
119 skip "No ctime concept on this OS", 2
121 ($Is_Darwin && $Is_UFS);
123 if( !ok($mtime, 'hard link mtime') ||
124 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
126 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
127 # has this problem. Building on the ClearCase VOBS filesystem may also
128 # cause this failure.
130 # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
138 # truncate and touch $tmpfile.
139 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
140 ok(-z \*F, '-z on empty filehandle');
141 ok(! -s \*F, ' and -s');
144 ok(-z $tmpfile, '-z on empty file');
145 ok(! -s $tmpfile, ' and -s');
147 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
151 open(F, "<$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 non-empty file');
157 ok(-s $tmpfile, ' and -s');
160 # Strip all access rights from the file.
161 ok( chmod(0000, $tmpfile), 'chmod 0000' );
164 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
167 # Going to try to switch away from root. Might not work.
170 skip "Can't test -r or -w meaningfully if you're superuser", 2
171 if ($Is_Cygwin ? Win32::IsAdminUser : $> == 0);
174 skip "Can't test -r meaningfully?", 1 if $Is_Dos;
175 ok(!-r $tmpfile, " -r");
178 ok(!-w $tmpfile, " -w");
180 # switch uid back (may not be implemented)
181 eval { $> = $olduid; };
184 ok(! -x $tmpfile, ' -x');
189 ok(chmod(0700,$tmpfile), 'chmod 0700');
190 ok(-r $tmpfile, ' -r');
191 ok(-w $tmpfile, ' -w');
194 skip "-x simply determines if a file ends in an executable suffix", 1
197 ok(-x $tmpfile, ' -x');
200 ok( -f $tmpfile, ' -f');
201 ok(! -d $tmpfile, ' !-d');
204 ok( -d $Curdir, '-d cwd' );
205 ok(! -f $Curdir, '!-f cwd' );
209 unlink($tmpfile_link);
210 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
211 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
213 is( $@, '', 'symlink() implemented' );
214 ok( $symlink_rslt, 'symlink() ok' );
215 ok(-l $tmpfile_link, '-l');
218 ok(-o $tmpfile, '-o');
220 ok(-e $tmpfile, '-e');
222 unlink($tmpfile_link);
223 ok(! -e $tmpfile_link, ' -e on unlinked file');
226 skip "No character, socket or block special files", 6
227 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
228 skip "/dev isn't available to test against", 6
229 unless -d '/dev' && -r '/dev' && -x '/dev';
230 skip "Skipping: unexpected ls output in MP-RAS", 6
233 # VMS problem: If GNV or other UNIX like tool is installed, then
234 # sometimes Perl will find /bin/ls, and will try to run it.
235 # But since Perl on VMS does not know to run it under Bash, it will
236 # try to run the DCL verb LS. And if the VMS product Language
237 # Sensitive Editor is installed, or some other LS verb, that will
238 # be run instead. So do not do this until we can teach Perl
239 # when to use BASH on VMS.
240 skip "ls command not available to Perl in OpenVMS right now.", 6
243 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
244 my $CMD = "$LS /dev 2>/dev/null";
247 skip "$CMD failed", 6 if $DEV eq '';
249 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
251 skip "opendir failed: $!", 6 if @DEV == 0;
253 # /dev/stdout might be either character special or a named pipe,
254 # or a symlink, or a socket, depending on which OS and how are
255 # you running the test, so let's censor that one away.
256 # Similar remarks hold for stderr.
257 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
258 @DEV = grep { $_ ne 'stdout' } @DEV;
259 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
260 @DEV = grep { $_ ne 'stderr' } @DEV;
262 # /dev/printer is also naughty: in IRIX it shows up as
263 # Srwx-----, not srwx------.
264 $DEV =~ s{^.+?\sprinter$}{}m;
265 @DEV = grep { $_ ne 'printer' } @DEV;
267 # If running as root, we will see .files in the ls result,
268 # and readdir() will see them always. Potential for conflict,
269 # so let's weed them out.
270 $DEV =~ s{^.+?\s\..+?$}{}m;
271 @DEV = grep { ! m{^\..+$} } @DEV;
273 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
275 $DEV =~ s{^S(.+?)}{s$1}mg;
279 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
280 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
283 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
287 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
295 ok(! -b $Curdir, '!-b cwd');
296 ok(! -c $Curdir, '!-c cwd');
297 ok(! -S $Curdir, '!-S cwd');
305 # Find a set of directories that's very likely to have setuid files
306 # but not likely to be *all* setuid files.
307 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
308 skip "Can't find a setuid file to test with", 3 unless @bin;
311 opendir BIN, $bin or die "Can't opendir $bin: $!";
312 while (defined($_ = readdir BIN)) {
316 last if $uid && $uid < $cnt;
321 skip "No setuid programs", 3 if $uid == 0;
323 isnt($cnt, 0, 'found some programs');
324 isnt($uid, 0, ' found some setuid programs');
325 ok($uid < $cnt, " they're not all setuid");
329 # To assist in automated testing when a controlling terminal (/dev/tty)
330 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
331 # can be set to skip the tests that need a tty.
333 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
335 my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty";
338 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
339 skip "No TTY to test -t with", 2 unless -e $TTY;
342 warn "Can't open $TTY--run t/TEST outside of make.\n";
344 ok(-c TTY, 'tty is -c');
347 ok(! -t TTY, '!-t on closed TTY filehandle');
350 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
351 ok(-t, '-t on STDIN');
355 my $Null = File::Spec->devnull;
357 skip "No null device to test with", 1 unless -e $Null;
358 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
360 open(NULL, $Null) or DIE("Can't open $Null: $!");
361 ok(! -t NULL, 'null device is not a TTY');
366 # These aren't strictly "stat" calls, but so what?
367 my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t');
368 ok( -T $statfile, '-T');
369 ok(! -B $statfile, '!-B');
372 skip("DG/UX", 1) if $Is_DGUX;
376 ok(! -T $Perl, '!-T');
381 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
383 is( $@, '', '-T on filehandle causes no errors' );
386 ok(! -B FOO, ' !-B');
389 like($_, qr/perl/, 'after readline');
390 ok(-T FOO, ' still -T');
391 ok(! -B FOO, ' still -B');
396 like($_, qr/perl/, 'reopened and after readline');
397 ok(-T FOO, ' still -T');
398 ok(! -B FOO, ' still !-B');
400 ok(seek(FOO,0,0), 'after seek');
401 ok(-T FOO, ' still -T');
402 ok(! -B FOO, ' still !-B');
404 # It's documented this way in perlfunc *shrug*
406 ok(eof FOO, 'at EOF');
407 ok(-T FOO, ' still -T');
408 ok(-B FOO, ' now -B');
414 skip "No null device to test with", 2 unless -e $Null;
416 ok(-T $Null, 'null device is -T');
417 ok(-B $Null, ' and -B');
421 # and now, a few parsing tests:
423 ok(-f, 'bare -f uses $_');
426 unlink $tmpfile or print "# unlink failed: $!\n";
428 # bug id 20011101.069
429 my @r = \stat($Curdir);
430 is(scalar @r, 13, 'stat returns full 13 elements');
434 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
435 'lstat _ croaks after stat' );
437 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
438 '-l _ croaks after stat' );
442 is( "$@", "", "lstat _ ok after lstat" );
444 is( "$@", "", "-l _ ok after lstat" );
447 skip "No lstat", 2 unless $Config{d_lstat};
449 # bug id 20020124.004
450 # If we have d_lstat, we should have symlink()
451 my $linkname = 'dolzero';
452 symlink $0, $linkname or die "# Can't symlink $0: $!";
456 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
457 'lstat croaks after -T _' );
459 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
460 '-l _ croaks after -T _' );
461 unlink $linkname or print "# unlink $linkname failed: $!\n";
465 skip "Too much clock skew between system and filesystem", 5
466 if ($Filesystem_Time_Offset > 5);
468 sleep($Filesystem_Time_Offset+1);
469 my $f = 'tstamp.tmp';
471 ok (open(S, "> $f"), 'can create tmp file');
474 print "# time=$^T, stat=(@a)\n";
475 my @b = (-M _, -A _, -C _);
476 print "# -MAC=(@b)\n";
477 ok( (-M _) < 0, 'negative -M works');
478 ok( (-A _) < 0, 'negative -A works');
479 ok( (-C _) < 0, 'negative -C works');
480 ok(unlink($f), 'unlink tmp file');
484 ok(open(F, ">", $tmpfile), 'can create temp file');
486 chmod 0077, $tmpfile;
487 my @a = stat($tmpfile);
491 is($s1, $s2, q(-T _ doesn't break the statbuffer));
496 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
497 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
498 ok(stat(DIR), "stat() on dirhandle works");
499 ok(-d -r _ , "chained -x's on dirhandle");
500 ok(-d DIR, "-d on a dirhandle works");
502 # And now for the ambigious bareword case
504 no warnings 'deprecated';
505 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
506 || diag "Can't open 'TEST': $!";
508 my $size = (stat(DIR))[7];
509 ok(defined $size, "stat() on bareword works");
510 is($size, -s "TEST", "size returned by stat of bareword is for the file");
511 ok(-f _, "ambiguous bareword uses file handle, not dir handle");
513 closedir DIR or die $!;
518 # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators
519 ok(open(F, ">", $tmpfile), 'can create temp file');
520 my @thwap = stat *F{IO};
521 ok(@thwap, "stat(*F{IO}) works");
522 ok( -f *F{IO} , "single file tests work with *F{IO}");
526 #PVIO's hold dirhandle information, so let's test them too.
529 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
530 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
531 ok(stat(*DIR{IO}), "stat() on *DIR{IO} works");
532 ok(-d _ , "The special file handle _ is set correctly");
533 ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}");
535 # And now for the ambigious bareword case
537 no warnings 'deprecated';
538 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
539 || diag "Can't open 'TEST': $!";
541 my $size = (stat(*DIR{IO}))[7];
542 ok(defined $size, "stat() on *THINGY{IO} works");
544 "size returned by stat of *THINGY{IO} is for the file");
545 ok(-f _, "ambiguous *THINGY{IO} uses file handle, not dir handle");
547 closedir DIR or die $!;
553 chmod 0666, $tmpfile;
554 1 while unlink $tmpfile;