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';
29 $Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare || $Is_Cygwin;
31 $Is_UFS = $Is_Darwin && (() = `df -t ufs .`) == 2;
33 my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
34 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
36 my $Curdir = File::Spec->curdir;
39 my $tmpfile = 'Op_stat.tmp';
40 my $tmpfile_link = $tmpfile.'2';
44 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
47 open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
49 my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
51 skip "No link count", 1 if $Is_VMS;
53 is($nlink, 1, 'nlink on regular file');
57 skip "mtime and ctime not reliable", 2
58 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_MacOS;
60 ok( $mtime, 'mtime' );
61 is( $mtime, $ctime, 'mtime == ctime' );
65 # Cygwin seems to have a 3 second granularity on its timestamps.
66 my $funky_FAT_timestamps = $Is_Cygwin;
67 sleep 3 if $funky_FAT_timestamps;
69 print FOO "Now is the time for all good men to come to.\n";
72 sleep 2 unless $funky_FAT_timestamps;
77 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
78 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
80 is( $@, '', 'link() implemented' );
81 ok( $lnk_result, 'linked tmp testfile' );
82 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
84 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
87 skip "No link count", 1 if $Config{dont_use_nlink};
88 skip "Cygwin9X fakes hard links by copying", 1
89 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
91 is($nlink, 2, 'Link count on hard linked file' );
95 my $cwd = File::Spec->rel2abs($Curdir);
96 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
97 if $Is_Solaris and $cwd =~ m#^/tmp# and
98 $mtime && $mtime == $ctime;
99 skip "AFS has different mtime/ctime link semantics", 2
100 if $cwd =~ m#$Config{'afsroot'}/#;
101 skip "AmigaOS has different mtime/ctime link semantics", 2
103 # Win32 could pass $mtime test but as FAT and NTFS have
104 # no ctime concept $ctime is ALWAYS == $mtime
105 # expect netware to be the same ...
106 skip "No ctime concept on this OS", 2
108 ($Is_Darwin && $Is_UFS);
110 if( !ok($mtime, 'hard link mtime') ||
111 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
113 # Check if you are on a tmpfs of some sort. Building in /tmp sometimes
114 # has this problem. Also building on the ClearCase VOBS filesystem may
115 # cause this failure.
116 # Darwins UFS doesn't have a ctime concept, and thus is
117 # expected to fail this test.
124 # truncate and touch $tmpfile.
125 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
128 ok(-z $tmpfile, '-z on empty file');
129 ok(! -s $tmpfile, ' and -s');
131 open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
135 ok(! -z $tmpfile, '-z on non-empty file');
136 ok(-s $tmpfile, ' and -s');
139 # Strip all access rights from the file.
140 ok( chmod(0000, $tmpfile), 'chmod 0000' );
143 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
146 # Going to try to switch away from root. Might not work.
149 skip "Can't test -r or -w meaningfully if you're superuser", 2
153 skip "Can't test -r meaningfully?", 1 if $Is_Dos || $Is_Cygwin;
154 ok(!-r $tmpfile, " -r");
157 ok(!-w $tmpfile, " -w");
159 # switch uid back (may not be implemented)
160 eval { $> = $olduid; };
163 ok(! -x $tmpfile, ' -x');
169 # in ms windows, $tmpfile inherits owner uid from directory
170 # not sure about os/2, but chown is harmless anyway
171 eval { chown $>,$tmpfile; 1 } or print "# $@" ;
173 ok(chmod(0700,$tmpfile), 'chmod 0700');
174 ok(-r $tmpfile, ' -r');
175 ok(-w $tmpfile, ' -w');
178 skip "-x simply determins 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';
215 my $LS = $Config{d_readlink} ? "ls -lL" : "ls -l";
216 my $CMD = "$LS /dev 2>/dev/null";
219 skip "$CMD failed", 6 if $DEV eq '';
221 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
223 skip "opendir failed: $!", 6 if @DEV == 0;
225 # /dev/stdout might be either character special or a named pipe,
226 # or a symlink, or a socket, depending on which OS and how are
227 # you running the test, so let's censor that one away.
228 # Similar remarks hold for stderr.
229 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
230 @DEV = grep { $_ ne 'stdout' } @DEV;
231 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
232 @DEV = grep { $_ ne 'stderr' } @DEV;
234 # /dev/printer is also naughty: in IRIX it shows up as
235 # Srwx-----, not srwx------.
236 $DEV =~ s{^.+?\sprinter$}{}m;
237 @DEV = grep { $_ ne 'printer' } @DEV;
239 # If running as root, we will see .files in the ls result,
240 # and readdir() will see them always. Potential for conflict,
241 # so let's weed them out.
242 $DEV =~ s{^.+?\s\..+?$}{}m;
243 @DEV = grep { ! m{^\..+$} } @DEV;
245 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
247 $DEV =~ s{^S(.+?)}{s$1}mg;
251 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
252 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
255 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
259 skip("DG/UX ls -L broken", 3) if $Is_DGUX;
267 ok(! -b $Curdir, '!-b cwd');
268 ok(! -c $Curdir, '!-c cwd');
269 ok(! -S $Curdir, '!-S cwd');
277 # Find a set of directories that's very likely to have setuid files
278 # but not likely to be *all* setuid files.
279 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
280 skip "Can't find a setuid file to test with", 3 unless @bin;
283 opendir BIN, $bin or die "Can't opendir $bin: $!";
284 while (defined($_ = readdir BIN)) {
288 last if $uid && $uid < $cnt;
293 skip "No setuid programs", 3 if $uid == 0;
295 isnt($cnt, 0, 'found some programs');
296 isnt($uid, 0, ' found some setuid programs');
297 ok($uid < $cnt, " they're not all setuid");
301 # To assist in automated testing when a controlling terminal (/dev/tty)
302 # may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
303 # can be set to skip the tests that need a tty.
305 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
307 my $TTY = $^O eq 'rhapsody' ? "/dev/ttyp0" : "/dev/tty";
310 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
311 skip "No TTY to test -t with", 2 unless -e $TTY;
314 warn "Can't open $TTY--run t/TEST outside of make.\n";
316 ok(-c TTY, 'tty is -c');
319 ok(! -t TTY, '!-t on closed TTY filehandle');
322 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
323 ok(-t, '-t on STDIN');
327 my $Null = File::Spec->devnull;
329 skip "No null device to test with", 1 unless -e $Null;
330 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
332 open(NULL, $Null) or DIE("Can't open $Null: $!");
333 ok(! -t NULL, 'null device is not a TTY');
338 # These aren't strictly "stat" calls, but so what?
339 my $statfile = File::Spec->catfile($Curdir, 'op', 'stat.t');
340 ok( -T $statfile, '-T');
341 ok(! -B $statfile, '!-B');
344 skip("DG/UX", 1) if $Is_DGUX;
348 ok(! -T $Perl, '!-T');
353 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
355 is( $@, '', '-T on filehandle causes no errors' );
358 ok(! -B FOO, ' !-B');
361 like($_, qr/perl/, 'after readline');
362 ok(-T FOO, ' still -T');
363 ok(! -B FOO, ' still -B');
368 like($_, qr/perl/, 'reopened and after readline');
369 ok(-T FOO, ' still -T');
370 ok(! -B FOO, ' still !-B');
372 ok(seek(FOO,0,0), 'after seek');
373 ok(-T FOO, ' still -T');
374 ok(! -B FOO, ' still !-B');
376 # It's documented this way in perlfunc *shrug*
378 ok(eof FOO, 'at EOF');
379 ok(-T FOO, ' still -T');
380 ok(-B FOO, ' now -B');
386 skip "No null device to test with", 2 unless -e $Null;
388 ok(-T $Null, 'null device is -T');
389 ok(-B $Null, ' and -B');
393 # and now, a few parsing tests:
395 ok(-f, 'bare -f uses $_');
398 unlink $tmpfile or print "# unlink failed: $!\n";
400 # bug id 20011101.069
401 my @r = \stat($Curdir);
402 is(scalar @r, 13, 'stat returns full 13 elements');
405 skip "No lstat", 4 unless $Config{d_lstat};
409 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
410 'lstat _ croaks after stat' );
412 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
413 '-l _ croaks after stat' );
415 # bug id 20020124.004
416 # If we have d_lstat, we should have symlink()
417 my $linkname = 'dolzero';
418 symlink $0, $linkname or die "# Can't symlink $0: $!";
422 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
423 'lstat croaks after -T _' );
425 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
426 '-l _ croaks after -T _' );
427 unlink $linkname or print "# unlink $linkname failed: $!\n";