3 # ** DO NOT ADD ANY MORE TESTS HERE **
4 # Instead, put the test in the appropriate test file and use the
5 # fresh_perl_is()/fresh_perl_like() functions in t/test.pl.
7 # This is for tests that will normally cause segfaults, and other nasty
8 # errors that might kill the interpreter and for some reason you can't
11 # New tests are added to the bottom. For example.
13 # ######## perlbug ID 20020831.001
16 # Can't modify constant item in list assignment - at line 1
18 # to test that the code "($a, b) = (1,2)" causes the appropriate syntax
19 # error, rather than just segfaulting as reported in perlbug ID
25 require './test.pl'; # for which_perl() etc
30 my $Perl = which_perl();
36 if(m/^#{8,}\s*(.*)/) {
43 plan tests => scalar @prgs;
45 foreach my $prog (@prgs) {
46 my($raw_prog, $name) = @$prog;
49 if ($raw_prog =~ s/^\s*(-\w.*)//){
53 my($prog,$expected) = split(/\nEXPECT\n/, $raw_prog);
55 if ($prog =~ /^\# SKIP: (.+)/m) {
62 $expected =~ s/\n+$//;
64 fresh_perl_is($prog, $expected, { switches => [$switch] }, $name);
69 $a = ":="; split /($a)/o, "a:=b:=c"; print "@_"
73 $cusp = ~0 ^ (~0 >> 1);
76 print +($cusp - 1) % 8, $cusp % 8, -$cusp % 8, 8 | (($cusp + 1) % 8 + 7), "!\n";
82 Can't call method "go" on an undefined value at - line 1.
91 $x=0x0eabcd; print $x->ref;
93 Can't call method "ref" without a package or object reference at - line 1.
95 chop ($str .= <DATA>);
99 $x=2;$y=3;$x<$y ? $x : $y += 23;print $x;
103 eval {sub bar {print "In bar";}}
105 system './perl -ne "print if eof" /dev/null' unless $^O eq 'MacOS'
107 chop($file = <DATA>);
110 sub new {my ($obj,$n)=@_; bless \$n}
119 Can't modify hash dereference in repeat (x) at - line 1, near "0;"
120 Execution of - aborted due to compilation errors.
123 printf(STDOUT "%s\n", $_);
135 sub sub {local($_) = @_;
138 Modification of a read-only value attempted at - line 3.
140 package FOO;sub new {bless {FOO => BAR}};
154 print scalar ("foo","bar")
158 sub by_number { $a <=> $b; };# inline function for sort below
160 @ordered_array=sort by_number keys(%as_ary);
165 my($m2) = $#Shells++;
166 $Shells[$m2]{HOST} = $Host;
175 &ShowShell(&NewShell(beach,Work,"+0+0"));
176 &ShowShell(&NewShell(beach,Work,"+0+0"));
177 &ShowShell(&NewShell(beach,Work,"+0+0"));
183 { print "TIEARRAY @_\n";
184 die "bomb out\n" unless $count ++ ;
187 sub FETCH { print "fetch @_\n"; $_[0]->[$_[1]] }
188 sub STORE { print "store @_\n"; $_[0]->[$_[1]] = $_[2] }
189 sub DESTROY { print "DESTROY \n"; undef @{$_[0]}; }
192 eval 'tie @h, FAKEARRAY, fred' ;
193 tie @h, FAKEARRAY, fred ;
195 TIEARRAY FAKEARRAY fred
196 TIEARRAY FAKEARRAY fred
199 BEGIN { die "phooey\n" }
202 BEGIN failed--compilation aborted at - line 1.
206 Illegal division by zero at - line 1.
207 BEGIN failed--compilation aborted at - line 1.
211 Modification of a read-only value attempted at - line 1.
212 BEGIN failed--compilation aborted at - line 1.
218 print join(' ', reverse @_)."\n";
223 print sprintf($fmt, @_)."\n";
229 "Out of inspiration";
232 print "and destroyed as well\n";
236 print STDOUT "foo->can(READ)(@_)\n";
241 print STDOUT "Don't GETC, Get Perl\n";
248 print FOO "sentence.", "reversed", "a", "is", "This";
249 print "-- ", <FOO>, " --\n";
250 my($buf,$len,$offset);
252 $len = 10; $offset = 1;
253 read(FOO, $buf, $len, $offset) == 100 or die "foo->READ failed";
254 getc(FOO) eq "a" or die "foo->GETC failed";
255 printf "%s is number %d\n", "Perl", 1;
258 This is a reversed sentence.
259 -- Out of inspiration --
260 foo->can(READ)(string 10 1)
263 and destroyed as well
265 my @a; $a[2] = 1; for (@a) { $_ = 2 } print "@a\n"
269 # used to attach defelem magic to all immortal values,
270 # which made restore of local $_ fail.
272 sub foo { bar() for @_; }
273 sub bar { local $_; }
278 @a = ($a, $b, $c, $d) = (5, 6);
280 if ($a[0] == 5 and $a[1] == 6 and !defined $a[2] and !defined $a[3]);
284 print "ok\n" if (1E2<<1 == 200 and 3E4<<3 == 240000);
288 print "ok\n" if ("\0" lt "\xFF");
292 open(H,$^O eq 'MacOS' ? ':run:fresh_perl.t' : 'run/fresh_perl.t'); # must be in the 't' directory
294 print "ok\n" if (-e _ and -f _ and -r _);
298 sub thing { 0 || return qw(now is the time) }
305 { local $main::{ren} = *stimpy; print $ren, ' ' }
311 { local $main::{ren} = *stimpy; print ${'ren'}, ' ' }
312 print +(defined(${'ren'}) ? 'oops' : 'joy'), "\n";
317 sub func { print 'really ' unless wantarray; 'p' }
318 sub groovy { 'groovy' }
320 print p::func()->groovy(), "\n"
324 @list = ([ 'one', 1 ], [ 'two', 2 ]);
325 sub func { $num = shift; (grep $_->[1] == $num, @list)[0] }
326 print scalar(map &func($_), 1 .. 3), " ",
327 scalar(map scalar &func($_), 1 .. 3), "\n";
332 @{$h{$k}} = qw(1 2 4);
333 for (@{$h{$k}}) { $s += $_; delete $h{$k} if ($_ == 2) }
334 print "bogus\n" unless $s == 7;
337 eval q[ my $a = 'inner'; eval q[ print "$a " ] ];
338 eval { my $x = 'peace'; eval q[ print "$x\n" ] }
346 eval 'sub foo { print "In foo2\n" }';
347 print "Exiting foo1\n";
353 Subroutine foo redefined at (eval 1) line 1.
358 map {#this newline here tickles the bug
360 print "eat flaming death\n" unless ($s == 7);
362 sub foo { local $_ = shift; split; @_ }
364 print "you die joe!\n" unless "@x" eq 'x y z';
366 /(?{"{"})/ # Check it outside of eval too
368 Sequence (?{...}) not terminated or not {}-balanced at - line 1, within pattern
369 Sequence (?{...}) not terminated or not {}-balanced in regex; marked by <-- HERE in m/(?{ <-- HERE "{"})/ at - line 1.
371 /(?{"{"}})/ # Check it outside of eval too
373 Unmatched right curly bracket at (re_eval 1) line 1, at end of line
374 syntax error at (re_eval 1) line 1, near ""{"}"
375 Compilation failed in regexp at - line 1.
377 BEGIN { @ARGV = qw(a b c d e) }
378 BEGIN { print "argv <@ARGV>\nbegin <",shift,">\n" }
379 END { print "end <",shift,">\nargv <@ARGV>\n" }
380 INIT { print "init <",shift,">\n" }
381 CHECK { print "check <",shift,">\n" }
391 # fdopen from a system descriptor to a system descriptor used to close
393 open STDERR, '>&=STDOUT' or die $!;
394 select STDOUT; $| = 1; print fileno STDOUT or die $!;
395 select STDERR; $| = 1; print fileno STDERR or die $!;
401 sub testme { my $a = "test"; { local $a = "new test"; print $a }}
403 Can't localize lexical variable $a at - line 2.
406 sub ascalar { my $r; bless \$r }
407 sub DESTROY { print "destroyed\n" };
414 sub anarray { bless [] }
415 sub DESTROY { print "destroyed\n" };
422 sub ahash { bless {} }
423 sub DESTROY { print "destroyed\n" };
430 sub aclosure { my $x; bless sub { ++$x } }
431 sub DESTROY { print "destroyed\n" };
439 my $f = "FH000"; # just to thwart any future optimisations
440 sub afh { select select ++$f; my $r = *{$f}{IO}; delete $X::{$f}; bless $r }
441 sub DESTROY { print "destroyed\n" }
443 $x = any X; # to bump sv_objcount. IO objs aren't counted??
451 $SIG{__WARN__} = sub {
452 eval { print $_[0] };
460 BEGIN failed--compilation aborted at - line 8.
475 print "DESTROY", $self->foo;
482 return $self->{$var};
484 $self->{$var} = shift;
488 $AUTOLOAD =~ /::([^:]+)$/;
490 splice @_, 1, 0, $method;
501 new1new22DESTROY2new33DESTROY31DESTROY1
505 my $re = join '', eval 'qr/(??{ $obj->method })/';
525 if (@ARGV) { print "" }
527 if ($x == 0) { print "" } else { print $x }
530 Use of uninitialized value in numeric eq (==) at - line 4.
534 sub foo { eval { return }; }
542 sub f { my $a = 1; my $b = 2; my $c = 3; my $d = 4; next }
544 { f } continue { print $x, "\n" }
553 Modification of a read-only value attempted at - line 2.
555 print qw(ab a\b a\\b);
559 # lexicals declared after the myeval() definition should not be visible
561 sub myeval { eval $_[0] }
563 myeval('sub foo { local $foo = "ok 1\n"; print $foo; }');
571 # lexicals outside an eval"" should be visible inside subroutine definitions
573 eval <<'EOT'; die $@ if $@;
576 eval 'sub Y { print $X }'; die $@ if $@;
583 # This test is here instead of lib/locale.t because
584 # the bug depends on in the internal state of the locale
585 # settings and pragma/locale messes up that state pretty badly.
586 # We need a "fresh run".
588 eval { require POSIX };
590 exit(0); # running minitest?
594 my $have_setlocale = $Config{d_setlocale} eq 'define';
595 $have_setlocale = 0 if $@;
596 # Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
597 # and mingw32 uses said silly CRT
598 $have_setlocale = 0 if (($^O eq 'MSWin32' || $^O eq 'NetWare') && $Config{cc} =~ /^(cl|gcc)/i);
599 exit(0) unless $have_setlocale;
601 if (-x "/usr/bin/locale" && open(LOCALES, "/usr/bin/locale -a 2>/dev/null|")) {
608 exit(0) unless @locales;
610 use POSIX qw(locale_h);
612 setlocale(LC_NUMERIC, $_) or next;
613 my $s = sprintf "%g %g", 3.1, 3.1;
614 next if $s eq '3.1 3.1' || $s =~ /^(3.+1) \1$/;
621 (?-xism:x) at - line 1.
623 # 20001210.003 mjd@plover.com
624 format REMITOUT_TOP =
632 # This loop causes a segv in 5.6.0
633 for $lineno (1..61) {
657 return eval "sub {shift=~/$pm/}";
659 new_pmop "abcdef"; reset;
660 new_pmop "abcdef"; reset;
661 new_pmop "abcdef"; reset;
662 new_pmop "abcdef"; reset;
670 "x" =~ /(\G?x)?/; # core dump in 20000716.007
685 "abcd\x{1234}" =~ /(a)(b[c])(d+)?/i and print "ok\n";
692 syntax error at - line 2, near "${}"
693 Execution of - aborted due to compilation errors.
698 Missing right brace on \x{} at - line 2, within string
699 Execution of - aborted due to compilation errors.
701 my $foo = Bar->new();
704 ($_ = "@dst") =~ s/\(0x.+?\)/(0x...)/;
709 my Bar $self = bless [], Bar;
719 ######## found by Markov chain stress testing
720 eval "a.b.c.d.e.f;sub"
723 ######## perlbug ID 20010831.001
726 Can't modify constant item in list assignment at - line 1, near ");"
727 Execution of - aborted due to compilation errors.
728 ######## tying a bareword causes a segfault in 5.6.1
731 Can't modify constant item in tie at - line 1, near ""Foo";"
732 Execution of - aborted due to compilation errors.
733 ######## undefing constant causes a segfault in 5.6.1 [ID 20010906.019]
736 Can't modify constant item in undef operator at - line 1, near "foo;"
737 Execution of - aborted due to compilation errors.
738 ######## (?{...}) compilation bounces on PL_rs
744 BEGIN { print "ok\n" }
747 ######## read($var, FILE, 1) segfaults on 5.6.1 [ID 20011025.054]
750 Can't modify constant item in read at - line 1, near "1)"
751 Execution of - aborted due to compilation errors.
752 ######## scalar ref to file test operator segfaults on 5.6.1 [ID 20011127.155]
753 # This only happens if the filename is 11 characters or less.
755 print "ok" if ref $foo && !$$foo;
758 ######## [ID 20011128.159] 'X' =~ /\X/ segfault in 5.6.1
759 print "ok" if 'X' =~ /\X/;
762 ######## segfault in 5.6.1 within peep()
764 @b = sort { @c = sort { @d = sort { 0 } @a; @d; } @a; } @a;
765 print join '', @a, "\n";
768 ######## [ID 20020104.007] "coredump on dbmclose"
770 eval { require AnyDBM_File }; # not all places have dbm* functions
778 my $class = ref($proto) || $proto;
782 dbmopen(%LT, "dbmtest", 0666) ||
783 die "Can't open dbmtest because of $!\n";
784 $self->{'LT'} = \%LT;
789 dbmclose(%{$self->{'LT'}});
790 1 while unlink 'dbmtest';
791 1 while unlink <dbmtest.*>;
795 $test = Foo->new(); # must be package var
798 ######## example from Camel 5, ch. 15, pp.406 (with my)
799 # SKIP: ord "A" == 193 # EBCDIC
802 my $人 = 2; # 0xe4 0xba 0xba: U+4eba, "human" in CJK ideograph
803 $人++; # a child is born
807 ######## example from Camel 5, ch. 15, pp.406 (with our)
808 # SKIP: ord "A" == 193 # EBCDIC
811 our $人 = 2; # 0xe4 0xba 0xba: U+4eba, "human" in CJK ideograph
812 $人++; # a child is born
816 ######## example from Camel 5, ch. 15, pp.406 (with package vars)
817 # SKIP: ord "A" == 193 # EBCDIC
819 $人 = 2; # 0xe4 0xba 0xba: U+4eba, "human" in CJK ideograph
820 $人++; # a child is born
825 # TODO An attempt at lvalueable barewords broke this
828 Can't modify constant item in tie at - line 2, near "'main';"
829 Execution of - aborted due to compilation errors.
830 ######## example from Camel 5, ch. 15, pp.406 (with use vars)
831 # SKIP: ord "A" == 193 # EBCDIC
835 $人 = 2; # 0xe4 0xba 0xba: U+4eba, "human" in CJK ideograph
836 $人++; # a child is born