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_MacOS = $^O eq 'MacOS';
21 $Is_MPE = $^O eq 'mpeix';
22 $Is_MSWin32 = $^O eq 'MSWin32';
23 $Is_NetWare = $^O eq 'NetWare';
24 $Is_OS2 = $^O eq 'os2';
25 $Is_Solaris = $^O eq 'solaris';
26 $Is_VMS = $^O eq 'VMS';
27 $Is_DGUX = $^O eq 'dgux';
28 $Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
29 $Is_Rhapsody= $^O eq 'rhapsody';
31 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin;
33 $Is_UFS = $Is_Darwin && (() = `df -t ufs .`) == 2;
35 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
36 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
38 my $Curdir = File::Spec->curdir;
41 my $tmpfile = 'Op_stat.tmp';
42 my $tmpfile_link = $tmpfile.'2';
45 1 while unlink $tmpfile;
46 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
49 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
51 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
53 #VMS Fix-me: nlink should work on VMS if applicable link support configured.
55 skip "No link count", 1 if $Is_VMS;
57 is($nlink, 1, 'nlink on regular file');
61 skip "mtime and ctime not reliable", 2
62 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_MacOS;
64 ok( $mtime, 'mtime' );
65 is( $mtime, $ctime, 'mtime == ctime' );
69 # Cygwin seems to have a 3 second granularity on its timestamps.
70 my $funky_FAT_timestamps = $Is_Cygwin;
71 sleep 3 if $funky_FAT_timestamps;
73 print FOO "Now is the time for all good men to come to.\n";
81 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
82 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
84 is( $@, '', 'link() implemented' );
85 ok( $lnk_result, 'linked tmp testfile' );
86 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
88 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
91 skip "No link count", 1 if $Config{dont_use_nlink};
92 skip "Cygwin9X fakes hard links by copying", 1
93 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
95 is($nlink, 2, 'Link count on hard linked file' );
99 my $cwd = File::Spec->rel2abs($Curdir);
100 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
101 if $Is_Solaris and $cwd =~ m#^/tmp# and
102 $mtime && $mtime == $ctime;
103 skip "AFS has different mtime/ctime link semantics", 2
104 if $cwd =~ m#$Config{'afsroot'}/#;
105 skip "AmigaOS has different mtime/ctime link semantics", 2
107 # Win32 could pass $mtime test but as FAT and NTFS have
108 # no ctime concept $ctime is ALWAYS == $mtime
109 # expect netware to be the same ...
110 skip "No ctime concept on this OS", 2
112 ($Is_Darwin && $Is_UFS);
114 if( !ok($mtime, 'hard link mtime') ||
115 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
117 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
118 # has this problem. Building on the ClearCase VOBS filesystem may also
119 # cause this failure.
121 # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
129 # truncate and touch $tmpfile.
130 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
133 ok(-z $tmpfile, '-z on empty file');
134 ok(! -s $tmpfile, ' and -s');
136 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
140 ok(! -z $tmpfile, '-z on non-empty file');
141 ok(-s $tmpfile, ' and -s');
144 # Strip all access rights from the file.
145 ok( chmod(0000, $tmpfile), 'chmod 0000' );
148 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
151 # Going to try to switch away from root. Might not work.
154 skip "Can't test -r or -w meaningfully if you're superuser", 2
158 skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin;
159 ok(!-r $tmpfile, " -r");
162 ok(!-w $tmpfile, " -w");
164 # switch uid back (may not be implemented)
165 eval { $> = $olduid; };
168 ok(! -x $tmpfile, ' -x');
173 ok(chmod(0700,$tmpfile), 'chmod 0700');
174 ok(-r $tmpfile, ' -r');
175 ok(-w $tmpfile, ' -w');
178 skip "-x simply determines if a file ends in an executable suffix", 1
179 if $Is_Dosish || $Is_MacOS;
181 ok(-x $tmpfile, ' -x');
184 ok( -f $tmpfile, ' -f');
185 ok(! -d $tmpfile, ' !-d');
188 ok( -d $Curdir, '-d cwd' );
189 ok(! -f $Curdir, '!-f cwd' );
193 unlink($tmpfile_link);
194 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
195 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
197 is( $@, '', 'symlink() implemented' );
198 ok( $symlink_rslt, 'symlink() ok' );
199 ok(-l $tmpfile_link, '-l');
202 ok(-o $tmpfile, '-o');
204 ok(-e $tmpfile, '-e');
206 unlink($tmpfile_link);
207 ok(! -e $tmpfile_link, ' -e on unlinked file');
210 skip "No character, socket or block special files", 6
211 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
212 skip "/dev isn't available to test against", 6
213 unless -d '/dev' && -r '/dev' && -x '/dev';
214 skip "Skipping: unexpected ls output in MP-RAS", 6
217 # VMS problem: If GNV or other UNIX like tool is installed, then
218 # sometimes Perl will find /bin/ls, and will try to run it.
219 # But since Perl on VMS does not know to run it under Bash, it will
220 # try to run the DCL verb LS. And if the VMS product Language
221 # Sensitive Editor is installed, or some other LS verb, that will
222 # be run instead. So do not do this until we can teach Perl
223 # when to use BASH on VMS.
224 skip "ls command not available to Perl in OpenVMS right now.", 6
227 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
228 my $CMD = "$LS /dev 2>/dev/null";
231 skip "$CMD failed", 6 if $DEV eq '';
233 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
235 skip "opendir failed: $!", 6 if @DEV == 0;
237 # /dev/stdout might be either character special or a named pipe,
238 # or a symlink, or a socket, depending on which OS and how are
239 # you running the test, so let's censor that one away.
240 # Similar remarks hold for stderr.
241 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
242 @DEV = grep { $_ ne 'stdout' } @DEV;
243 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
244 @DEV = grep { $_ ne 'stderr' } @DEV;
246 # /dev/printer is also naughty: in IRIX it shows up as
247 # Srwx-----, not srwx------.
248 $DEV =~ s{^.+?\sprinter$}{}m;
249 @DEV = grep { $_ ne 'printer' } @DEV;
251 # If running as root, we will see .files in the ls result,
252 # and readdir() will see them always. Potential for conflict,
253 # so let's weed them out.
254 $DEV =~ s{^.+?\s\..+?$}{}m;
255 @DEV = grep { ! m{^\..+$} } @DEV;
257 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
259 $DEV =~ s{^S(.+?)}{s$1}mg;
263 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
264 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
267 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
271 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
279 ok(! -b $Curdir, '!-b cwd');
280 ok(! -c $Curdir, '!-c cwd');
281 ok(! -S $Curdir, '!-S cwd');
289 # Find a set of directories that's very likely to have setuid files
290 # but not likely to be *all* setuid files.
291 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
292 skip "Can't find a setuid file to test with", 3 unless @bin;
295 opendir BIN, $bin or die "Can't opendir $bin: $!";
296 while (defined($_ = readdir BIN)) {
300 last if $uid && $uid < $cnt;
305 skip "No setuid programs", 3 if $uid == 0;
307 isnt($cnt, 0, 'found some programs');
308 isnt($uid, 0, ' found some setuid programs');
309 ok($uid < $cnt, " they're not all setuid");
313 # To assist in automated testing when a controlling terminal (/dev/tty)
314 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
315 # can be set to skip the tests that need a tty.
317 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
319 my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty";
322 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
323 skip "No TTY to test -t with", 2 unless -e $TTY;
326 warn "Can't open $TTY--run t/TEST outside of make.\n";
328 ok(-c TTY, 'tty is -c');
331 ok(! -t TTY, '!-t on closed TTY filehandle');
334 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
335 ok(-t, '-t on STDIN');
339 my $Null = File::Spec->devnull;
341 skip "No null device to test with", 1 unless -e $Null;
342 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
344 open(NULL, $Null) or DIE("Can't open $Null: $!");
345 ok(! -t NULL, 'null device is not a TTY');
350 # These aren't strictly "stat" calls, but so what?
351 my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t');
352 ok( -T $statfile, '-T');
353 ok(! -B $statfile, '!-B');
356 skip("DG/UX", 1) if $Is_DGUX;
360 ok(! -T $Perl, '!-T');
365 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
367 is( $@, '', '-T on filehandle causes no errors' );
370 ok(! -B FOO, ' !-B');
373 like($_, qr/perl/, 'after readline');
374 ok(-T FOO, ' still -T');
375 ok(! -B FOO, ' still -B');
380 like($_, qr/perl/, 'reopened and after readline');
381 ok(-T FOO, ' still -T');
382 ok(! -B FOO, ' still !-B');
384 ok(seek(FOO,0,0), 'after seek');
385 ok(-T FOO, ' still -T');
386 ok(! -B FOO, ' still !-B');
388 # It's documented this way in perlfunc *shrug*
390 ok(eof FOO, 'at EOF');
391 ok(-T FOO, ' still -T');
392 ok(-B FOO, ' now -B');
398 skip "No null device to test with", 2 unless -e $Null;
400 ok(-T $Null, 'null device is -T');
401 ok(-B $Null, ' and -B');
405 # and now, a few parsing tests:
407 ok(-f, 'bare -f uses $_');
410 unlink $tmpfile or print "# unlink failed: $!\n";
412 # bug id 20011101.069
413 my @r = \stat($Curdir);
414 is(scalar @r, 13, 'stat returns full 13 elements');
418 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
419 'lstat _ croaks after stat' );
421 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
422 '-l _ croaks after stat' );
426 is( "$@", "", "lstat _ ok after lstat" );
428 is( "$@", "", "-l _ ok after lstat" );
431 skip "No lstat", 2 unless $Config{d_lstat};
433 # bug id 20020124.004
434 # If we have d_lstat, we should have symlink()
435 my $linkname = 'dolzero';
436 symlink $0, $linkname or die "# Can't symlink $0: $!";
440 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
441 'lstat croaks after -T _' );
443 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
444 '-l _ croaks after -T _' );
445 unlink $linkname or print "# unlink $linkname failed: $!\n";
450 my $f = 'tstamp.tmp';
452 ok (open(S, "> $f"), 'can create tmp file');
455 print "# time=$^T, stat=(@a)\n";
456 my @b = (-M _, -A _, -C _);
457 print "# -MAC=(@b)\n";
458 ok( (-M _) < 0, 'negative -M works');
459 ok( (-A _) < 0, 'negative -A works');
460 ok( (-C _) < 0, 'negative -C works');
461 ok(unlink($f), 'unlink tmp file');
464 ok(open(F, ">", $tmpfile), 'can create temp file');
466 chmod 0077, $tmpfile;
467 my @a = stat($tmpfile);
471 is($s1, $s2, q(-T _ doesn't break the statbuffer));
476 1 while unlink $tmpfile;