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';
28 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin;
30 $Is_UFS = $Is_Darwin && (() = `df -t ufs .`) == 2;
32 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
33 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
35 my $Curdir = File::Spec->curdir;
38 my $tmpfile = 'Op_stat.tmp';
39 my $tmpfile_link = $tmpfile.'2';
43 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
46 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
48 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
50 skip "No link count", 1 if $Is_VMS;
52 is($nlink, 1, 'nlink on regular file');
56 skip "mtime and ctime not reliable", 2
57 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos;
59 ok( $mtime, 'mtime' );
60 is( $mtime, $ctime, 'mtime == ctime' );
64 # Cygwin seems to have a 3 second granularity on its timestamps.
65 my $funky_FAT_timestamps = $Is_Cygwin;
66 sleep 3 if $funky_FAT_timestamps;
68 print FOO "Now is the time for all good men to come to.\n";
71 sleep 2 unless $funky_FAT_timestamps;
76 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
77 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
79 is( $@, '', 'link() implemented' );
80 ok( $lnk_result, 'linked tmp testfile' );
81 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
83 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
86 skip "No link count", 1 if $Config{dont_use_nlink};
87 skip "Cygwin9X fakes hard links by copying", 1
88 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
90 is($nlink, 2, 'Link count on hard linked file' );
94 my $cwd = File::Spec->rel2abs($Curdir);
95 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
96 if $Is_Solaris and $cwd =~ m#^/tmp# and
97 $mtime && $mtime == $ctime;
98 skip "AFS has different mtime/ctime link semantics", 2
99 if $cwd =~ m#$Config{'afsroot'}/#;
100 skip "AmigaOS has different mtime/ctime link semantics", 2
102 # Win32 could pass $mtime test but as FAT and NTFS have
103 # no ctime concept $ctime is ALWAYS == $mtime
104 # expect netware to be the same ...
105 skip "No ctime concept on this OS", 2
107 ($Is_Darwin && $Is_UFS);
109 if( !ok($mtime, 'hard link mtime') ||
110 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
112 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
113 # has this problem. Also building on the ClearCase VOBS filesystem may
114 # cause this failure.
115 # Darwins UFS doesn't have a ctime concept, and thus is
116 # expected to fail this test.
123 # truncate and touch $tmpfile.
124 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
127 ok(-z $tmpfile, '-z on empty file');
128 ok(! -s $tmpfile, ' and -s');
130 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
134 ok(! -z $tmpfile, '-z on non-empty file');
135 ok(-s $tmpfile, ' and -s');
138 # Strip all access rights from the file.
139 ok( chmod(0000, $tmpfile), 'chmod 0000' );
142 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
145 # Going to try to switch away from root. Might not work.
148 skip "Can't test -r or -w meaningfully if you're superuser", 2
152 skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin;
153 ok(!-r $tmpfile, " -r");
156 ok(!-w $tmpfile, " -w");
158 # switch uid back (may not be implemented)
159 eval { $> = $olduid; };
162 ok(! -x $tmpfile, ' -x');
168 # in ms windows, $tmpfile inherits owner uid from directory
169 # not sure about os/2, but chown is harmless anyway
170 eval { chown $>,$tmpfile; 1 } or print "# $@" ;
172 ok(chmod(0700,$tmpfile), 'chmod 0700');
173 ok(-r $tmpfile, ' -r');
174 ok(-w $tmpfile, ' -w');
177 skip "-x simply determins if a file ends in an executable suffix", 1
180 ok(-x $tmpfile, ' -x');
183 ok( -f $tmpfile, ' -f');
184 ok(! -d $tmpfile, ' !-d');
187 ok( -d $Curdir, '-d cwd' );
188 ok(! -f $Curdir, '!-f cwd' );
192 unlink($tmpfile_link);
193 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
194 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
196 is( $@, '', 'symlink() implemented' );
197 ok( $symlink_rslt, 'symlink() ok' );
198 ok(-l $tmpfile_link, '-l');
201 ok(-o $tmpfile, '-o');
203 ok(-e $tmpfile, '-e');
205 unlink($tmpfile_link);
206 ok(! -e $tmpfile_link, ' -e on unlinked file');
209 skip "No character, socket or block special files", 6
210 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
211 skip "/dev isn't available to test against", 6
212 unless -d '/dev' && -r '/dev' && -x '/dev';
214 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
215 my $CMD = "$LS /dev 2>/dev/null";
218 skip "$CMD failed", 6 if $DEV eq '';
220 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
222 skip "opendir failed: $!", 6 if @DEV == 0;
224 # /dev/stdout might be either character special or a named pipe,
225 # or a symlink, or a socket, depending on which OS and how are
226 # you running the test, so let's censor that one away.
227 # Similar remarks hold for stderr.
228 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
229 @DEV = grep { $_ ne 'stdout' } @DEV;
230 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
231 @DEV = grep { $_ ne 'stderr' } @DEV;
233 # /dev/printer is also naughty: in IRIX it shows up as
234 # Srwx-----, not srwx------.
235 $DEV =~ s{^.+?\sprinter$}{}m;
236 @DEV = grep { $_ ne 'printer' } @DEV;
238 # If running as root, we will see .files in the ls result,
239 # and readdir() will see them always. Potential for conflict,
240 # so let's weed them out.
241 $DEV =~ s{^.+?\s\..+?$}{}m;
242 @DEV = grep { ! m{^\..+$} } @DEV;
245 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
246 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
249 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
253 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
261 ok(! -b $Curdir, '!-b cwd');
262 ok(! -c $Curdir, '!-c cwd');
263 ok(! -S $Curdir, '!-S cwd');
271 # Find a set of directories that's very likely to have setuid files
272 # but not likely to be *all* setuid files.
273 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
274 skip "Can't find a setuid file to test with", 3 unless @bin;
277 opendir BIN, $bin or die "Can't opendir $bin: $!";
278 while (defined($_ = readdir BIN)) {
282 last if $uid && $uid < $cnt;
287 skip "No setuid programs", 3 if $uid == 0;
289 isnt($cnt, 0, 'found some programs');
290 isnt($uid, 0, ' found some setuid programs');
291 ok($uid < $cnt, " they're not all setuid");
295 # To assist in automated testing when a controlling terminal (/dev/tty)
296 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
297 # can be set to skip the tests that need a tty.
299 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
301 my $TTY = $^O eq 'rhapsody' ? "/dev/ttyp0" : "/dev/tty";
304 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
305 skip "No TTY to test -t with", 2 unless -e $TTY;
308 warn "Can't open $TTY--run t/TEST outside of make.\n";
310 ok(-c TTY, 'tty is -c');
313 ok(! -t TTY, '!-t on closed TTY filehandle');
316 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
317 ok(-t, '-t on STDIN');
321 my $Null = File::Spec->devnull;
323 skip "No null device to test with", 1 unless -e $Null;
324 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
326 open(NULL, $Null) or DIE("Can't open $Null: $!");
327 ok(! -t NULL, 'null device is not a TTY');
332 # These aren't strictly "stat" calls, but so what?
334 ok(-T 'op/stat.t', '-T');
335 ok(! -B 'op/stat.t', '!-B');
338 skip("DG/UX", 1) if $Is_DGUX;
342 ok(! -T $Perl, '!-T');
344 open(FOO,'op/stat.t');
347 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
349 is( $@, '', '-T on filehandle causes no errors' );
352 ok(! -B FOO, ' !-B');
355 like($_, qr/perl/, 'after readline');
356 ok(-T FOO, ' still -T');
357 ok(! -B FOO, ' still -B');
360 open(FOO,'op/stat.t');
362 like($_, qr/perl/, 'reopened and after readline');
363 ok(-T FOO, ' still -T');
364 ok(! -B FOO, ' still !-B');
366 ok(seek(FOO,0,0), 'after seek');
367 ok(-T FOO, ' still -T');
368 ok(! -B FOO, ' still !-B');
370 # It's documented this way in perlfunc *shrug*
372 ok(eof FOO, 'at EOF');
373 ok(-T FOO, ' still -T');
374 ok(-B FOO, ' now -B');
380 skip "No null device to test with", 2 unless -e $Null;
382 ok(-T $Null, 'null device is -T');
383 ok(-B $Null, ' and -B');
387 # and now, a few parsing tests:
389 ok(-f, 'bare -f uses $_');
392 unlink $tmpfile or print "# unlink failed: $!\n";
394 # bug id 20011101.069
396 is(scalar @r, 13, 'stat returns full 13 elements');
399 skip "No lstat", 4 unless $Config{d_lstat};
403 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
404 'lstat _ croaks after stat' );
406 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
407 '-l _ croaks after stat' );
409 # bug id 20020124.004
410 # If we have d_lstat, we should have symlink()
411 my $linkname = 'dolzero';
412 symlink $0, $linkname or die "# Can't symlink $0: $!";
416 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
417 'lstat croaks after -T _' );
419 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
420 '-l _ croaks after -T _' );
421 unlink $linkname or print "# unlink $linkname failed: $!\n";