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 skip "No link count", 1 if $Is_VMS;
55 is($nlink, 1, 'nlink on regular file');
59 skip "mtime and ctime not reliable", 2
60 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_MacOS;
62 ok( $mtime, 'mtime' );
63 is( $mtime, $ctime, 'mtime == ctime' );
67 # Cygwin seems to have a 3 second granularity on its timestamps.
68 my $funky_FAT_timestamps = $Is_Cygwin;
69 sleep 3 if $funky_FAT_timestamps;
71 print FOO "Now is the time for all good men to come to.\n";
79 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
80 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
82 is( $@, '', 'link() implemented' );
83 ok( $lnk_result, 'linked tmp testfile' );
84 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
86 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
89 skip "No link count", 1 if $Config{dont_use_nlink};
90 skip "Cygwin9X fakes hard links by copying", 1
91 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
93 is($nlink, 2, 'Link count on hard linked file' );
97 my $cwd = File::Spec->rel2abs($Curdir);
98 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
99 if $Is_Solaris and $cwd =~ m#^/tmp# and
100 $mtime && $mtime == $ctime;
101 skip "AFS has different mtime/ctime link semantics", 2
102 if $cwd =~ m#$Config{'afsroot'}/#;
103 skip "AmigaOS has different mtime/ctime link semantics", 2
105 # Win32 could pass $mtime test but as FAT and NTFS have
106 # no ctime concept $ctime is ALWAYS == $mtime
107 # expect netware to be the same ...
108 skip "No ctime concept on this OS", 2
110 ($Is_Darwin && $Is_UFS);
112 if( !ok($mtime, 'hard link mtime') ||
113 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
115 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
116 # has this problem. Building on the ClearCase VOBS filesystem may also
117 # cause this failure.
119 # Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
127 # truncate and touch $tmpfile.
128 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
131 ok(-z $tmpfile, '-z on empty file');
132 ok(! -s $tmpfile, ' and -s');
134 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
138 ok(! -z $tmpfile, '-z on non-empty file');
139 ok(-s $tmpfile, ' and -s');
142 # Strip all access rights from the file.
143 ok( chmod(0000, $tmpfile), 'chmod 0000' );
146 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
149 # Going to try to switch away from root. Might not work.
152 skip "Can't test -r or -w meaningfully if you're superuser", 2
156 skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin;
157 ok(!-r $tmpfile, " -r");
160 ok(!-w $tmpfile, " -w");
162 # switch uid back (may not be implemented)
163 eval { $> = $olduid; };
166 ok(! -x $tmpfile, ' -x');
172 # in ms windows, $tmpfile inherits owner uid from directory
173 # not sure about os/2, but chown is harmless anyway
174 eval { chown $>,$tmpfile; 1 } or print "# $@" ;
176 ok(chmod(0700,$tmpfile), 'chmod 0700');
177 ok(-r $tmpfile, ' -r');
178 ok(-w $tmpfile, ' -w');
181 skip "-x simply determines if a file ends in an executable suffix", 1
182 if $Is_Dosish || $Is_MacOS;
184 ok(-x $tmpfile, ' -x');
187 ok( -f $tmpfile, ' -f');
188 ok(! -d $tmpfile, ' !-d');
191 ok( -d $Curdir, '-d cwd' );
192 ok(! -f $Curdir, '!-f cwd' );
196 unlink($tmpfile_link);
197 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
198 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
200 is( $@, '', 'symlink() implemented' );
201 ok( $symlink_rslt, 'symlink() ok' );
202 ok(-l $tmpfile_link, '-l');
205 ok(-o $tmpfile, '-o');
207 ok(-e $tmpfile, '-e');
209 unlink($tmpfile_link);
210 ok(! -e $tmpfile_link, ' -e on unlinked file');
213 skip "No character, socket or block special files", 6
214 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
215 skip "/dev isn't available to test against", 6
216 unless -d '/dev' && -r '/dev' && -x '/dev';
217 skip "Skipping: unexpected ls output in MP-RAS", 6
220 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
221 my $CMD = "$LS /dev 2>/dev/null";
224 skip "$CMD failed", 6 if $DEV eq '';
226 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
228 skip "opendir failed: $!", 6 if @DEV == 0;
230 # /dev/stdout might be either character special or a named pipe,
231 # or a symlink, or a socket, depending on which OS and how are
232 # you running the test, so let's censor that one away.
233 # Similar remarks hold for stderr.
234 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
235 @DEV = grep { $_ ne 'stdout' } @DEV;
236 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
237 @DEV = grep { $_ ne 'stderr' } @DEV;
239 # /dev/printer is also naughty: in IRIX it shows up as
240 # Srwx-----, not srwx------.
241 $DEV =~ s{^.+?\sprinter$}{}m;
242 @DEV = grep { $_ ne 'printer' } @DEV;
244 # If running as root, we will see .files in the ls result,
245 # and readdir() will see them always. Potential for conflict,
246 # so let's weed them out.
247 $DEV =~ s{^.+?\s\..+?$}{}m;
248 @DEV = grep { ! m{^\..+$} } @DEV;
250 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
252 $DEV =~ s{^S(.+?)}{s$1}mg;
256 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
257 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
260 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
264 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
272 ok(! -b $Curdir, '!-b cwd');
273 ok(! -c $Curdir, '!-c cwd');
274 ok(! -S $Curdir, '!-S cwd');
282 # Find a set of directories that's very likely to have setuid files
283 # but not likely to be *all* setuid files.
284 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
285 skip "Can't find a setuid file to test with", 3 unless @bin;
288 opendir BIN, $bin or die "Can't opendir $bin: $!";
289 while (defined($_ = readdir BIN)) {
293 last if $uid && $uid < $cnt;
298 skip "No setuid programs", 3 if $uid == 0;
300 isnt($cnt, 0, 'found some programs');
301 isnt($uid, 0, ' found some setuid programs');
302 ok($uid < $cnt, " they're not all setuid");
306 # To assist in automated testing when a controlling terminal (/dev/tty)
307 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
308 # can be set to skip the tests that need a tty.
310 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
312 my $TTY = $Is_Rhapsody ? "/dev/ttyp0" : "/dev/tty";
315 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
316 skip "No TTY to test -t with", 2 unless -e $TTY;
319 warn "Can't open $TTY--run t/TEST outside of make.\n";
321 ok(-c TTY, 'tty is -c');
324 ok(! -t TTY, '!-t on closed TTY filehandle');
327 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
328 ok(-t, '-t on STDIN');
332 my $Null = File::Spec->devnull;
334 skip "No null device to test with", 1 unless -e $Null;
335 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
337 open(NULL, $Null) or DIE("Can't open $Null: $!");
338 ok(! -t NULL, 'null device is not a TTY');
343 # These aren't strictly "stat" calls, but so what?
344 my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t');
345 ok( -T $statfile, '-T');
346 ok(! -B $statfile, '!-B');
349 skip("DG/UX", 1) if $Is_DGUX;
353 ok(! -T $Perl, '!-T');
358 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
360 is( $@, '', '-T on filehandle causes no errors' );
363 ok(! -B FOO, ' !-B');
366 like($_, qr/perl/, 'after readline');
367 ok(-T FOO, ' still -T');
368 ok(! -B FOO, ' still -B');
373 like($_, qr/perl/, 'reopened and after readline');
374 ok(-T FOO, ' still -T');
375 ok(! -B FOO, ' still !-B');
377 ok(seek(FOO,0,0), 'after seek');
378 ok(-T FOO, ' still -T');
379 ok(! -B FOO, ' still !-B');
381 # It's documented this way in perlfunc *shrug*
383 ok(eof FOO, 'at EOF');
384 ok(-T FOO, ' still -T');
385 ok(-B FOO, ' now -B');
391 skip "No null device to test with", 2 unless -e $Null;
393 ok(-T $Null, 'null device is -T');
394 ok(-B $Null, ' and -B');
398 # and now, a few parsing tests:
400 ok(-f, 'bare -f uses $_');
403 unlink $tmpfile or print "# unlink failed: $!\n";
405 # bug id 20011101.069
406 my @r = \stat($Curdir);
407 is(scalar @r, 13, 'stat returns full 13 elements');
411 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
412 'lstat _ croaks after stat' );
414 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
415 '-l _ croaks after stat' );
419 is( "$@", "", "lstat _ ok after lstat" );
421 is( "$@", "", "-l _ ok after lstat" );
424 skip "No lstat", 2 unless $Config{d_lstat};
426 # bug id 20020124.004
427 # If we have d_lstat, we should have symlink()
428 my $linkname = 'dolzero';
429 symlink $0, $linkname or die "# Can't symlink $0: $!";
433 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
434 'lstat croaks after -T _' );
436 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
437 '-l _ croaks after -T _' );
438 unlink $linkname or print "# unlink $linkname failed: $!\n";
443 my $f = 'tstamp.tmp';
445 ok (open(S, "> $f"), 'can create tmp file');
448 print "# time=$^T, stat=(@a)\n";
449 my @b = (-M _, -A _, -C _);
450 print "# -MAC=(@b)\n";
451 ok( (-M _) < 0, 'negative -M works');
452 ok( (-A _) < 0, 'negative -A works');
453 ok( (-C _) < 0, 'negative -C works');
454 ok(unlink($f), 'unlink tmp file');
457 1 while unlink $tmpfile;