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[perl #21442] skip link() tests where the filesystem doesn't support them
[perl5.git] / t / op / stat.t
CommitLineData
8d063cd8
LW
1#!./perl
2
ea368a7c
CS
3BEGIN {
4 chdir 't' if -d 't';
20822f61 5 @INC = '../lib';
2bc69dc4 6 require './test.pl'; # for which_perl() etc
ea368a7c
CS
7}
8
9use Config;
563ff921
NC
10
11my ($Null, $Curdir);
12if(eval {require File::Spec; 1}) {
13 $Null = File::Spec->devnull;
14 $Curdir = File::Spec->curdir;
15} else {
16 die $@ unless is_miniperl();
17 $Curdir = '.';
18 diag("miniperl failed to load File::Spec, error is:\n$@");
19 diag("\ncontinuing, assuming '.' for current directory. Some tests will be skipped.");
20}
21
ea368a7c 22
daa30a68 23plan tests => 113;
8d063cd8 24
2bc69dc4 25my $Perl = which_perl();
b5fe401b 26
d4046c48
NC
27$ENV{LC_ALL} = 'C'; # Forge English error messages.
28$ENV{LANGUAGE} = 'C'; # Ditto in GNU.
29
cc25fa79
MS
30$Is_Amiga = $^O eq 'amigaos';
31$Is_Cygwin = $^O eq 'cygwin';
be4e88b6 32$Is_Darwin = $^O eq 'darwin';
cc25fa79 33$Is_Dos = $^O eq 'dos';
68dc0745 34$Is_MSWin32 = $^O eq 'MSWin32';
2986a63f 35$Is_NetWare = $^O eq 'NetWare';
cc25fa79
MS
36$Is_OS2 = $^O eq 'os2';
37$Is_Solaris = $^O eq 'solaris';
de5a37b2 38$Is_VMS = $^O eq 'VMS';
ca37ab50 39$Is_MPRAS = $^O =~ /svr4/ && -f '/etc/.relid';
7e0262e5 40$Is_Android = $^O =~ /android/;
cc25fa79 41
b595cd4b 42$Is_Dosish = $Is_Dos || $Is_OS2 || $Is_MSWin32 || $Is_NetWare;
cc25fa79 43
822f7be5 44$Is_UFS = $Is_Darwin && (() = `df -t ufs . 2>/dev/null`) == 2;
be4e88b6 45
b595cd4b
RU
46if ($Is_Cygwin) {
47 require Win32;
48 Win32->import;
49}
50
cc25fa79
MS
51my($DEV, $INO, $MODE, $NLINK, $UID, $GID, $RDEV, $SIZE,
52 $ATIME, $MTIME, $CTIME, $BLKSIZE, $BLOCKS) = (0..12);
d48672a2 53
1c25d394
NC
54my $tmpfile = tempfile();
55my $tmpfile_link = tempfile();
4435c477 56
295d5f02 57chmod 0666, $tmpfile;
c291be4e 58unlink_all $tmpfile;
c4fbe247 59open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
de5a37b2 60close FOO;
8d220878 61
c4fbe247 62open(FOO, ">$tmpfile") || DIE("Can't open temp test file: $!");
4435c477 63
cc25fa79 64my($nlink, $mtime, $ctime) = (stat(FOO))[$NLINK, $MTIME, $CTIME];
16ed4686 65
67fcfcf9
JL
66# The clock on a network filesystem might be different from the
67# system clock.
68my $Filesystem_Time_Offset = abs($mtime - time);
69
9accb295 70#nlink should if link support configured in Perl.
b5bfebd7 71SKIP: {
9accb295
CB
72 skip "No link count - Hard link support not built in.", 1
73 unless $Config{d_link};
b5bfebd7
MS
74
75 is($nlink, 1, 'nlink on regular file');
76}
8d220878 77
cc25fa79 78SKIP: {
d5b53b20 79 skip "mtime and ctime not reliable", 2
7b903762 80 if $Is_MSWin32 or $Is_NetWare or $Is_Cygwin or $Is_Dos or $Is_Darwin;
cc25fa79
MS
81
82 ok( $mtime, 'mtime' );
83 is( $mtime, $ctime, 'mtime == ctime' );
4435c477 84}
8d063cd8 85
cc25fa79
MS
86
87# Cygwin seems to have a 3 second granularity on its timestamps.
88my $funky_FAT_timestamps = $Is_Cygwin;
89sleep 3 if $funky_FAT_timestamps;
90
91print FOO "Now is the time for all good men to come to.\n";
92close(FOO);
93
151269f6 94sleep 2;
cc25fa79 95
e08070a0
TC
96my $has_link = 1;
97my $inaccurate_atime = 0;
98if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
99 if (Win32::FsType() ne 'NTFS') {
100 $has_link = 0;
101 $inaccurate_atime = 1;
102 }
103}
cc25fa79
MS
104
105SKIP: {
e08070a0 106 skip "No link on this filesystem", 6 unless $has_link;
cc25fa79 107 unlink $tmpfile_link;
de5a37b2
MS
108 my $lnk_result = eval { link $tmpfile, $tmpfile_link };
109 skip "link() unimplemented", 6 if $@ =~ /unimplemented/;
cc25fa79 110
de5a37b2
MS
111 is( $@, '', 'link() implemented' );
112 ok( $lnk_result, 'linked tmp testfile' );
cc25fa79
MS
113 ok( chmod(0644, $tmpfile), 'chmoded tmp testfile' );
114
115 my($nlink, $mtime, $ctime) = (stat($tmpfile))[$NLINK, $MTIME, $CTIME];
116
117 SKIP: {
118 skip "No link count", 1 if $Config{dont_use_nlink};
f672c027 119 skip "Cygwin9X fakes hard links by copying", 1
7d38e28d 120 if $Config{myuname} =~ /^cygwin_(?:9\d|me)\b/i;
f672c027 121
cc25fa79
MS
122 is($nlink, 2, 'Link count on hard linked file' );
123 }
124
125 SKIP: {
563ff921 126 skip_if_miniperl("File::Spec not built for minitest", 2);
de5a37b2 127 my $cwd = File::Spec->rel2abs($Curdir);
d5b53b20
NIS
128 skip "Solaris tmpfs has different mtime/ctime link semantics", 2
129 if $Is_Solaris and $cwd =~ m#^/tmp# and
cc25fa79
MS
130 $mtime && $mtime == $ctime;
131 skip "AFS has different mtime/ctime link semantics", 2
132 if $cwd =~ m#$Config{'afsroot'}/#;
133 skip "AmigaOS has different mtime/ctime link semantics", 2
134 if $Is_Amiga;
d5b53b20
NIS
135 # Win32 could pass $mtime test but as FAT and NTFS have
136 # no ctime concept $ctime is ALWAYS == $mtime
137 # expect netware to be the same ...
138 skip "No ctime concept on this OS", 2
be4e88b6
MS
139 if $Is_MSWin32 ||
140 ($Is_Darwin && $Is_UFS);
141
cc25fa79
MS
142 if( !ok($mtime, 'hard link mtime') ||
143 !isnt($mtime, $ctime, 'hard link ctime != mtime') ) {
be4e88b6 144 print STDERR <<DIAG;
d5b53b20 145# Check if you are on a tmpfs of some sort. Building in /tmp sometimes
61967be2 146# has this problem. Building on the ClearCase VOBS filesystem may also
cc25fa79 147# cause this failure.
61967be2
AL
148#
149# Darwin's UFS doesn't have a ctime concept, and thus is expected to fail
150# this test.
cc25fa79
MS
151DIAG
152 }
153 }
154
3fe9a6f1 155}
8d063cd8 156
cc25fa79 157# truncate and touch $tmpfile.
c4fbe247 158open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
bda6ed21
PM
159ok(-z \*F, '-z on empty filehandle');
160ok(! -s \*F, ' and -s');
cc25fa79
MS
161close F;
162
163ok(-z $tmpfile, '-z on empty file');
164ok(! -s $tmpfile, ' and -s');
165
c4fbe247 166open(F, ">$tmpfile") || DIE("Can't open temp test file: $!");
cc25fa79
MS
167print F "hi\n";
168close F;
169
bda6ed21
PM
170open(F, "<$tmpfile") || DIE("Can't open temp test file: $!");
171ok(!-z *F, '-z on empty filehandle');
172ok( -s *F, ' and -s');
173close F;
174
cc25fa79
MS
175ok(! -z $tmpfile, '-z on non-empty file');
176ok(-s $tmpfile, ' and -s');
177
178
179# Strip all access rights from the file.
180ok( chmod(0000, $tmpfile), 'chmod 0000' );
181
182SKIP: {
de5a37b2 183 skip "-r, -w and -x have different meanings on VMS", 3 if $Is_VMS;
cc25fa79
MS
184
185 SKIP: {
de5a37b2
MS
186 # Going to try to switch away from root. Might not work.
187 my $olduid = $>;
188 eval { $> = 1; };
d5b53b20 189 skip "Can't test -r or -w meaningfully if you're superuser", 2
b595cd4b 190 if ($Is_Cygwin ? Win32::IsAdminUser : $> == 0);
de5a37b2
MS
191
192 SKIP: {
b595cd4b 193 skip "Can't test -r meaningfully?", 1 if $Is_Dos;
de5a37b2
MS
194 ok(!-r $tmpfile, " -r");
195 }
cc25fa79 196
de5a37b2 197 ok(!-w $tmpfile, " -w");
cc25fa79 198
de5a37b2
MS
199 # switch uid back (may not be implemented)
200 eval { $> = $olduid; };
201 }
202
203 ok(! -x $tmpfile, ' -x');
a245ea2d 204}
cc25fa79 205
de5a37b2 206
cc25fa79 207
cc25fa79
MS
208ok(chmod(0700,$tmpfile), 'chmod 0700');
209ok(-r $tmpfile, ' -r');
210ok(-w $tmpfile, ' -w');
211
212SKIP: {
61967be2 213 skip "-x simply determines if a file ends in an executable suffix", 1
7b903762 214 if $Is_Dosish;
cc25fa79
MS
215
216 ok(-x $tmpfile, ' -x');
6eb13c3b 217}
cc25fa79
MS
218
219ok( -f $tmpfile, ' -f');
220ok(! -d $tmpfile, ' !-d');
221
222# Is this portable?
563ff921
NC
223ok( -d '.', '-d cwd' );
224ok(! -f '.', '!-f cwd' );
de5a37b2 225
cc25fa79
MS
226
227SKIP: {
de5a37b2
MS
228 unlink($tmpfile_link);
229 my $symlink_rslt = eval { symlink $tmpfile, $tmpfile_link };
230 skip "symlink not implemented", 3 if $@ =~ /unimplemented/;
cc25fa79 231
de5a37b2
MS
232 is( $@, '', 'symlink() implemented' );
233 ok( $symlink_rslt, 'symlink() ok' );
234 ok(-l $tmpfile_link, '-l');
6eb13c3b 235}
cc25fa79
MS
236
237ok(-o $tmpfile, '-o');
238
239ok(-e $tmpfile, '-e');
de5a37b2
MS
240
241unlink($tmpfile_link);
cc25fa79
MS
242ok(! -e $tmpfile_link, ' -e on unlinked file');
243
244SKIP: {
feef4889 245 skip "No character, socket or block special files", 6
cc25fa79 246 if $Is_MSWin32 || $Is_NetWare || $Is_Dos;
feef4889 247 skip "/dev isn't available to test against", 6
3fcc9fea 248 unless -d '/dev' && -r '/dev' && -x '/dev';
61967be2 249 skip "Skipping: unexpected ls output in MP-RAS", 6
ca37ab50 250 if $Is_MPRAS;
de5a37b2 251
16ed4686
JM
252 # VMS problem: If GNV or other UNIX like tool is installed, then
253 # sometimes Perl will find /bin/ls, and will try to run it.
254 # But since Perl on VMS does not know to run it under Bash, it will
255 # try to run the DCL verb LS. And if the VMS product Language
256 # Sensitive Editor is installed, or some other LS verb, that will
257 # be run instead. So do not do this until we can teach Perl
258 # when to use BASH on VMS.
259 skip "ls command not available to Perl in OpenVMS right now.", 6
260 if $Is_VMS;
261
3aa1294d 262 delete $ENV{CLICOLOR_FORCE};
7e0262e5 263 my $LS = $Config{d_readlink} && !$Is_Android ? "ls -lL" : "ls -l";
eb1102fc 264 my $CMD = "$LS /dev 2>/dev/null";
a7ec4029
JH
265 my $DEV = qx($CMD);
266
feef4889 267 skip "$CMD failed", 6 if $DEV eq '';
a7ec4029 268
3fcc9fea
JH
269 my @DEV = do { my $dev; opendir($dev, "/dev") ? readdir($dev) : () };
270
feef4889 271 skip "opendir failed: $!", 6 if @DEV == 0;
3fcc9fea 272
9aa9a1a6 273 # /dev/stdout might be either character special or a named pipe,
db8ab41e
JH
274 # or a symlink, or a socket, depending on which OS and how are
275 # you running the test, so let's censor that one away.
6320a86a 276 # Similar remarks hold for stderr.
db8ab41e 277 $DEV =~ s{^[cpls].+?\sstdout$}{}m;
267513dc 278 @DEV = grep { $_ ne 'stdout' } @DEV;
6320a86a
AD
279 $DEV =~ s{^[cpls].+?\sstderr$}{}m;
280 @DEV = grep { $_ ne 'stderr' } @DEV;
267513dc 281
c7974a0a
JH
282 # /dev/printer is also naughty: in IRIX it shows up as
283 # Srwx-----, not srwx------.
284 $DEV =~ s{^.+?\sprinter$}{}m;
285 @DEV = grep { $_ ne 'printer' } @DEV;
286
267513dc
JH
287 # If running as root, we will see .files in the ls result,
288 # and readdir() will see them always. Potential for conflict,
289 # so let's weed them out.
290 $DEV =~ s{^.+?\s\..+?$}{}m;
291 @DEV = grep { ! m{^\..+$} } @DEV;
9aa9a1a6 292
085a16fc
JH
293 # Irix ls -l marks sockets with 'S' while 's' is a 'XENIX semaphore'.
294 if ($^O eq 'irix') {
295 $DEV =~ s{^S(.+?)}{s$1}mg;
296 }
297
3fcc9fea 298 my $try = sub {
9f966f7a 299 my @c1 = eval qq[\$DEV =~ /^$_[0].*/mg];
3fcc9fea
JH
300 my @c2 = eval qq[grep { $_[1] "/dev/\$_" } \@DEV];
301 my $c1 = scalar @c1;
302 my $c2 = scalar @c2;
9aa9a1a6 303 is($c1, $c2, "ls and $_[1] agreeing on /dev ($c1 $c2)");
3fcc9fea
JH
304 };
305
8d87852b 306{
3fcc9fea
JH
307 $try->('b', '-b');
308 $try->('c', '-c');
309 $try->('s', '-S');
378cc40b
LW
310}
311
3fcc9fea 312ok(! -b $Curdir, '!-b cwd');
de5a37b2
MS
313ok(! -c $Curdir, '!-c cwd');
314ok(! -S $Curdir, '!-S cwd');
cc25fa79 315
95036ac7
JH
316}
317
cc25fa79 318SKIP: {
cc25fa79
MS
319 my($cnt, $uid);
320 $cnt = $uid = 0;
321
322 # Find a set of directories that's very likely to have setuid files
323 # but not likely to be *all* setuid files.
324 my @bin = grep {-d && -r && -x} qw(/sbin /usr/sbin /bin /usr/bin);
de5a37b2 325 skip "Can't find a setuid file to test with", 3 unless @bin;
cc25fa79
MS
326
327 for my $bin (@bin) {
328 opendir BIN, $bin or die "Can't opendir $bin: $!";
329 while (defined($_ = readdir BIN)) {
330 $_ = "$bin/$_";
331 $cnt++;
332 $uid++ if -u;
333 last if $uid && $uid < $cnt;
334 }
335 }
336 closedir BIN;
337
2304a331
JH
338 skip "No setuid programs", 3 if $uid == 0;
339
340 isnt($cnt, 0, 'found some programs');
341 isnt($uid, 0, ' found some setuid programs');
342 ok($uid < $cnt, " they're not all setuid");
378cc40b 343}
b8440792 344
378cc40b 345
3e3baf6d
TB
346# To assist in automated testing when a controlling terminal (/dev/tty)
347# may not be available (at, cron rsh etc), the PERL_SKIP_TTY_TEST env var
348# can be set to skip the tests that need a tty.
cc25fa79
MS
349SKIP: {
350 skip "These tests require a TTY", 4 if $ENV{PERL_SKIP_TTY_TEST};
351
7eb35c03 352 my $TTY = "/dev/tty";
cc25fa79
MS
353
354 SKIP: {
355 skip "Test uses unixisms", 2 if $Is_MSWin32 || $Is_NetWare;
356 skip "No TTY to test -t with", 2 unless -e $TTY;
357
d5b53b20 358 open(TTY, $TTY) ||
cc25fa79
MS
359 warn "Can't open $TTY--run t/TEST outside of make.\n";
360 ok(-t TTY, '-t');
361 ok(-c TTY, 'tty is -c');
362 close(TTY);
3e3baf6d 363 }
cc25fa79 364 ok(! -t TTY, '!-t on closed TTY filehandle');
28e8237b
MS
365
366 {
367 local $TODO = 'STDIN not a tty when output is to pipe' if $Is_VMS;
368 ok(-t, '-t on STDIN');
369 }
68dc0745 370}
cc25fa79 371
cc25fa79 372SKIP: {
de5a37b2 373 skip "No null device to test with", 1 unless -e $Null;
d5b53b20 374 skip "We know Win32 thinks '$Null' is a TTY", 1 if $Is_MSWin32;
cc25fa79 375
c4fbe247 376 open(NULL, $Null) or DIE("Can't open $Null: $!");
de5a37b2 377 ok(! -t NULL, 'null device is not a TTY');
cc25fa79 378 close(NULL);
378cc40b 379}
cc25fa79 380
378cc40b
LW
381
382# These aren't strictly "stat" calls, but so what?
563ff921 383my $statfile = './op/stat.t';
dc459aad
JH
384ok( -T $statfile, '-T');
385ok(! -B $statfile, '!-B');
b5fe401b
MS
386ok(-B $Perl, '-B');
387ok(! -T $Perl, '!-T');
378cc40b 388
dc459aad 389open(FOO,$statfile);
cc25fa79
MS
390SKIP: {
391 eval { -T FOO; };
de5a37b2 392 skip "-T/B on filehandle not implemented", 15 if $@ =~ /not implemented/;
cc25fa79
MS
393
394 is( $@, '', '-T on filehandle causes no errors' );
395
396 ok(-T FOO, ' -T');
397 ok(! -B FOO, ' !-B');
398
f0fcb552 399 $_ = <FOO>;
1d662fb6 400 like($_, qr/perl/, 'after readline');
cc25fa79
MS
401 ok(-T FOO, ' still -T');
402 ok(! -B FOO, ' still -B');
f0fcb552
LW
403 close(FOO);
404
dc459aad 405 open(FOO,$statfile);
f0fcb552 406 $_ = <FOO>;
1d662fb6 407 like($_, qr/perl/, 'reopened and after readline');
cc25fa79
MS
408 ok(-T FOO, ' still -T');
409 ok(! -B FOO, ' still !-B');
410
411 ok(seek(FOO,0,0), 'after seek');
de5a37b2
MS
412 ok(-T FOO, ' still -T');
413 ok(! -B FOO, ' still !-B');
414
415 # It's documented this way in perlfunc *shrug*
416 () = <FOO>;
417 ok(eof FOO, 'at EOF');
418 ok(-T FOO, ' still -T');
419 ok(-B FOO, ' now -B');
f0fcb552
LW
420}
421close(FOO);
378cc40b 422
cc25fa79 423
de5a37b2
MS
424SKIP: {
425 skip "No null device to test with", 2 unless -e $Null;
426
427 ok(-T $Null, 'null device is -T');
428 ok(-B $Null, ' and -B');
429}
cc25fa79 430
108ed793
SM
431
432# and now, a few parsing tests:
cc25fa79
MS
433$_ = $tmpfile;
434ok(-f, 'bare -f uses $_');
435ok(-f(), ' -f() "');
108ed793 436
cc25fa79 437unlink $tmpfile or print "# unlink failed: $!\n";
58d95175
RG
438
439# bug id 20011101.069
dc459aad 440my @r = \stat($Curdir);
cc25fa79 441is(scalar @r, 13, 'stat returns full 13 elements');
5c9aa243 442
049f818b
YST
443stat $0;
444eval { lstat _ };
445like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
446 'lstat _ croaks after stat' );
109c43ed
FC
447eval { lstat *_ };
448like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
449 'lstat *_ croaks after stat' );
450eval { lstat \*_ };
451like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
452 'lstat \*_ croaks after stat' );
049f818b
YST
453eval { -l _ };
454like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
455 '-l _ croaks after stat' );
456
457lstat $0;
458eval { lstat _ };
459is( "$@", "", "lstat _ ok after lstat" );
460eval { -l _ };
461is( "$@", "", "-l _ ok after lstat" );
020cc77c 462
84f93674 463eval { lstat "test.pl" };
020cc77c
FC
464{
465 open my $fh, "test.pl";
466 stat *$fh{IO};
467 eval { lstat _ }
468}
469like $@, qr/^The stat preceding lstat\(\) wasn't an lstat at /,
470'stat $ioref resets stat type';
0d5064f1
FC
471
472{
473 my @statbuf = stat STDOUT;
474 stat "test.pl";
475 my @lstatbuf = lstat *STDOUT{IO};
476 is "@lstatbuf", "@statbuf", 'lstat $ioref reverts to regular fstat';
477}
049f818b 478
5c9aa243 479SKIP: {
049f818b 480 skip "No lstat", 2 unless $Config{d_lstat};
5c9aa243 481
5c9aa243
RGS
482 # bug id 20020124.004
483 # If we have d_lstat, we should have symlink()
bee528ec 484 my $linkname = 'stat-' . rand =~ y/.//dr;
102411b6
CB
485 my $target = $Perl;
486 $target =~ s/;\d+\z// if $Is_VMS; # symlinks don't like version numbers
487 symlink $target, $linkname or die "# Can't symlink $0: $!";
5c9aa243
RGS
488 lstat $linkname;
489 -T _;
490 eval { lstat _ };
3db621ff 491 like( $@, qr/^The stat preceding lstat\(\) wasn't an lstat/,
5c9aa243
RGS
492 'lstat croaks after -T _' );
493 eval { -l _ };
3db621ff 494 like( $@, qr/^The stat preceding -l _ wasn't an lstat/,
5c9aa243
RGS
495 '-l _ croaks after -T _' );
496 unlink $linkname or print "# unlink $linkname failed: $!\n";
497}
98a392ec 498
67fcfcf9
JL
499SKIP: {
500 skip "Too much clock skew between system and filesystem", 5
501 if ($Filesystem_Time_Offset > 5);
502 print "# Zzz...\n";
503 sleep($Filesystem_Time_Offset+1);
504 my $f = 'tstamp.tmp';
505 unlink $f;
506 ok (open(S, "> $f"), 'can create tmp file');
507 close S or die;
508 my @a = stat $f;
509 print "# time=$^T, stat=(@a)\n";
510 my @b = (-M _, -A _, -C _);
511 print "# -MAC=(@b)\n";
512 ok( (-M _) < 0, 'negative -M works');
e08070a0
TC
513 SKIP:
514 {
515 skip "Access timestamps inaccurate", 1 if $inaccurate_atime;
516 ok( (-A _) < 0, 'negative -A works');
517 }
67fcfcf9
JL
518 ok( (-C _) < 0, 'negative -C works');
519 ok(unlink($f), 'unlink tmp file');
520}
a80d47c2 521
7b64ff23 522# [perl #4253]
25988e07
NE
523{
524 ok(open(F, ">", $tmpfile), 'can create temp file');
525 close F;
526 chmod 0077, $tmpfile;
527 my @a = stat($tmpfile);
528 my $s1 = -s _;
529 -T _;
530 my $s2 = -s _;
531 is($s1, $s2, q(-T _ doesn't break the statbuffer));
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532 SKIP: {
533 skip "No lstat", 1 unless $Config{d_lstat};
3bf50cd4 534 skip "uid=0", 1 unless $<&&$>;
b555e4be 535 skip "Readable by group/other means readable by me", 1 if $^O eq 'VMS';
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FC
536 lstat($tmpfile);
537 -T _;
538 ok(eval { lstat _ },
539 q(-T _ doesn't break lstat for unreadable file));
540 }
8ca3c3a5 541 unlink $tmpfile;
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542}
543
5228a96c 544SKIP: {
3497a01f 545 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
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546 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
547 ok(stat(DIR), "stat() on dirhandle works");
5228a96c 548 ok(-d -r _ , "chained -x's on dirhandle");
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549 ok(-d DIR, "-d on a dirhandle works");
550
93f09d7b 551 # And now for the ambiguous bareword case
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552 {
553 no warnings 'deprecated';
554 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
555 || diag "Can't open 'TEST': $!";
556 }
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557 my $size = (stat(DIR))[7];
558 ok(defined $size, "stat() on bareword works");
559 is($size, -s "TEST", "size returned by stat of bareword is for the file");
560 ok(-f _, "ambiguous bareword uses file handle, not dir handle");
561 ok(-f DIR);
562 closedir DIR or die $!;
563 close DIR or die $!;
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564}
565
566{
567 # RT #8244: *FILE{IO} does not behave like *FILE for stat() and -X() operators
568 ok(open(F, ">", $tmpfile), 'can create temp file');
569 my @thwap = stat *F{IO};
570 ok(@thwap, "stat(*F{IO}) works");
571 ok( -f *F{IO} , "single file tests work with *F{IO}");
c84ba4c0 572 close F;
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SP
573 unlink $tmpfile;
574
575 #PVIO's hold dirhandle information, so let's test them too.
576
577 SKIP: {
3497a01f 578 skip "No dirfd()", 9 unless $Config{d_dirfd} || $Config{d_dir_dd_fd};
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SP
579 ok(opendir(DIR, "."), 'Can open "." dir') || diag "Can't open '.': $!";
580 ok(stat(*DIR{IO}), "stat() on *DIR{IO} works");
20c932f8 581 ok(-d _ , "The special file handle _ is set correctly");
586251be 582 ok(-d -r *DIR{IO} , "chained -x's on *DIR{IO}");
20c932f8 583
93f09d7b 584 # And now for the ambiguous bareword case
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585 {
586 no warnings 'deprecated';
587 ok(open(DIR, "TEST"), 'Can open "TEST" dir')
588 || diag "Can't open 'TEST': $!";
589 }
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NC
590 my $size = (stat(*DIR{IO}))[7];
591 ok(defined $size, "stat() on *THINGY{IO} works");
592 is($size, -s "TEST",
593 "size returned by stat of *THINGY{IO} is for the file");
594 ok(-f _, "ambiguous *THINGY{IO} uses file handle, not dir handle");
595 ok(-f *DIR{IO});
596 closedir DIR or die $!;
597 close DIR or die $!;
586251be 598 }
5228a96c
SP
599}
600
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FC
601# [perl #71002]
602{
603 local $^W = 1;
604 my $w;
605 local $SIG{__WARN__} = sub { warn shift; ++$w };
606 stat 'prepeinamehyparcheiarcheiometoonomaavto';
607 stat _;
608 is $w, undef, 'no unopened warning from stat _';
609}
610
98a392ec 611END {
295d5f02 612 chmod 0666, $tmpfile;
c291be4e 613 unlink_all $tmpfile;
98a392ec 614}