#!./perl
##
-## all of these tests are from Michael Schroeder
+## Many of these tests are originally from Michael Schroeder
## <Michael.Schroeder@informatik.uni-erlangen.de>
-##
-## The more esoteric failure modes require Michael's
-## stack-of-stacks patch (so we don't test them here,
-## and they are commented out before the __END__).
-##
-## The remaining tests pass with a simpler fix
-## intended for 5.004
-##
-## Gurusamy Sarathy <gsar@umich.edu> 97-02-24
+## Adapted and expanded by Gurusamy Sarathy <gsar@activestate.com>
##
chdir 't' if -d 't';
-@INC = "../lib";
-$ENV{PERL5LIB} = "../lib";
+@INC = '../lib';
+$Is_VMS = $^O eq 'VMS';
+$Is_MSWin32 = $^O eq 'MSWin32';
+$Is_NetWare = $^O eq 'NetWare';
+$ENV{PERL5LIB} = "../lib" unless $Is_VMS;
$|=1;
$tmpfile = "runltmp000";
1 while -f ++$tmpfile;
-END { unlink $tmpfile if $tmpfile; }
+END { if ($tmpfile) { 1 while unlink $tmpfile; } }
for (@prgs){
- my $switch;
- if (s/^\s*-\w+//){
- $switch = $&;
+ my $switch = "";
+ if (s/^\s*(-\w+)//){
+ $switch = $1;
}
my($prog,$expected) = split(/\nEXPECT\n/, $_);
- open TEST, "| sh -c './perl $switch' >$tmpfile 2>&1";
- print TEST $prog, "\n";
+ open TEST, ">$tmpfile";
+ print TEST "$prog\n";
close TEST;
- $status = $?;
- $results = `cat $tmpfile`;
+ my $results = $Is_VMS ?
+ `MCR $^X "-I[-.lib]" $switch $tmpfile 2>&1` :
+ $Is_MSWin32 ?
+ `.\\perl -I../lib $switch $tmpfile 2>&1` :
+ $Is_NetWare ?
+ `perl -I../lib $switch $tmpfile 2>&1` :
+ `./perl $switch $tmpfile 2>&1`;
+ my $status = $?;
$results =~ s/\n+$//;
+ # allow expected output to be written as if $prog is on STDIN
+ $results =~ s/runltmp\d+/-/g;
+ $results =~ s/\n%[A-Z]+-[SIWEF]-.*$// if $Is_VMS; # clip off DCL status msg
$expected =~ s/\n+$//;
- if ( $results ne $expected){
+ if ($results ne $expected) {
print STDERR "PROG: $switch\n$prog\n";
print STDERR "EXPECTED:\n$expected\n";
print STDERR "GOT:\n$results\n";
print "ok ", ++$i, "\n";
}
-=head2 stay out of here (the real tests are after __END__)
-
-##
-## these tests don't pass yet (need the full stack-of-stacks patch)
-## GSAR 97-02-24
-##
-
-########
-# sort within sort
-sub sortfn {
- (split(/./, 'x'x10000))[0];
- my (@y) = ( 4, 6, 5);
- @y = sort { $a <=> $b } @y;
- print "sortfn ".join(', ', @y)."\n";
- return $_[0] <=> $_[1];
-}
-@x = ( 3, 2, 1 );
-@x = sort { &sortfn($a, $b) } @x;
-print "---- ".join(', ', @x)."\n";
-EXPECT
-sortfn 4, 5, 6
----- 1, 2, 3
-########
-# trapping eval within sort (doesn't work currently because
-# die does a SWITCHSTACK())
-@a = (3, 2, 1);
-@a = sort { eval('die("no way")') , $a <=> $b} @a;
-print join(", ", @a)."\n";
-EXPECT
-1, 2, 3
-########
-# this actually works fine, but results in a poor error message
-@a = (1, 2, 3);
-foo:
-{
- @a = sort { last foo; } @a;
-}
-EXPECT
-cannot reach destination block at - line 2.
-########
-package TEST;
-
-sub TIESCALAR {
- my $foo;
- return bless \$foo;
-}
-sub FETCH {
- next;
- return "ZZZ";
-}
-sub STORE {
-}
-
-package main;
-
-tie $bar, TEST;
-{
- print "- $bar\n";
-}
-print "OK\n";
-EXPECT
-cannot reach destination block at - line 8.
-########
-package TEST;
-
-sub TIESCALAR {
- my $foo;
- return bless \$foo;
-}
-sub FETCH {
- goto bbb;
- return "ZZZ";
-}
-
-package main;
-
-tie $bar, TEST;
-print "- $bar\n";
-exit;
-bbb:
-print "bbb\n";
-EXPECT
-bbb
-########
-# trapping eval within sort (doesn't work currently because
-# die does a SWITCHSTACK())
-sub foo {
- $a <=> $b unless eval('$a == 0 ? die("foo\n") : ($a <=> $b)');
-}
-@a = (3, 2, 0, 1);
-@a = sort foo @a;
-print join(', ', @a)."\n";
-EXPECT
-0, 1, 2, 3
-########
-package TEST;
-sub TIESCALAR {
- my $foo;
- next;
- return bless \$foo;
-}
-package main;
-{
-tie $bar, TEST;
-}
-EXPECT
-cannot reach destination block at - line 4.
-########
-# large stack extension causes realloc, and segfault
-package TEST;
-sub TIESCALAR {
- my $foo;
- return bless \$foo;
-}
-sub FETCH {
- return "fetch";
-}
-sub STORE {
-(split(/./, 'x'x10000))[0];
-}
-package main;
-tie $bar, TEST;
-$bar = "x";
-
-=cut
-
-##
-##
-## The real tests begin here
-##
-##
-
__END__
@a = (1, 2, 3);
{
@a = sort { last ; } @a;
}
EXPECT
-Can't "last" outside a block at - line 3.
+Can't "last" outside a loop block at - line 3.
########
package TEST;
open FH, ">&STDOUT";
tie *FH, TEST;
print FH "OK\n";
-print "DONE\n";
+print STDERR "DONE\n";
EXPECT
PRINT CALLED
DONE
0, 1, 2, 3
########
sub foo {
- goto bar if $a == 0;
+ goto bar if $a == 0 || $b == 0;
$a <=> $b;
}
@a = (3, 2, 0, 1);
bar:
print "bar reached\n";
EXPECT
-Can't "goto" outside a block at - line 2.
+Can't "goto" out of a pseudo block at - line 2.
+########
+%seen = ();
+sub sortfn {
+ (split(/./, 'x'x10000))[0];
+ my (@y) = ( 4, 6, 5);
+ @y = sort { $a <=> $b } @y;
+ my $t = "sortfn ".join(', ', @y)."\n";
+ print $t if ($seen{$t}++ == 0);
+ return $_[0] <=> $_[1];
+}
+@x = ( 3, 2, 1 );
+@x = sort { &sortfn($a, $b) } @x;
+print "---- ".join(', ', @x)."\n";
+EXPECT
+sortfn 4, 5, 6
+---- 1, 2, 3
+########
+@a = (3, 2, 1);
+@a = sort { eval('die("no way")') , $a <=> $b} @a;
+print join(", ", @a)."\n";
+EXPECT
+1, 2, 3
+########
+@a = (1, 2, 3);
+foo:
+{
+ @a = sort { last foo; } @a;
+}
+EXPECT
+Label not found for "last foo" at - line 2.
+########
+package TEST;
+
+sub TIESCALAR {
+ my $foo;
+ return bless \$foo;
+}
+sub FETCH {
+ next;
+ return "ZZZ";
+}
+sub STORE {
+}
+
+package main;
+
+tie $bar, TEST;
+{
+ print "- $bar\n";
+}
+print "OK\n";
+EXPECT
+Can't "next" outside a loop block at - line 8.
+########
+package TEST;
+
+sub TIESCALAR {
+ my $foo;
+ return bless \$foo;
+}
+sub FETCH {
+ goto bbb;
+ return "ZZZ";
+}
+
+package main;
+
+tie $bar, TEST;
+print "- $bar\n";
+exit;
+bbb:
+print "bbb\n";
+EXPECT
+Can't find label bbb at - line 8.
+########
+sub foo {
+ $a <=> $b unless eval('$a == 0 ? die("foo\n") : ($a <=> $b)');
+}
+@a = (3, 2, 0, 1);
+@a = sort foo @a;
+print join(', ', @a)."\n";
+EXPECT
+0, 1, 2, 3
+########
+package TEST;
+sub TIESCALAR {
+ my $foo;
+ return bless \$foo;
+}
+sub FETCH {
+ return "fetch";
+}
+sub STORE {
+(split(/./, 'x'x10000))[0];
+}
+package main;
+tie $bar, TEST;
+$bar = "x";
+########
+package TEST;
+sub TIESCALAR {
+ my $foo;
+ next;
+ return bless \$foo;
+}
+package main;
+{
+tie $bar, TEST;
+}
+EXPECT
+Can't "next" outside a loop block at - line 4.
+########
+@a = (1, 2, 3);
+foo:
+{
+ @a = sort { exit(0) } @a;
+}
+END { print "foobar\n" }
+EXPECT
+foobar
+########
+$SIG{__DIE__} = sub {
+ print "In DIE\n";
+ $i = 0;
+ while (($p,$f,$l,$s) = caller(++$i)) {
+ print "$p|$f|$l|$s\n";
+ }
+};
+eval { die };
+&{sub { eval 'die' }}();
+sub foo { eval { die } } foo();
+EXPECT
+In DIE
+main|-|8|(eval)
+In DIE
+main|-|9|(eval)
+main|-|9|main::__ANON__
+In DIE
+main|-|10|(eval)
+main|-|10|main::foo
+########
+package TEST;
+
+sub TIEARRAY {
+ return bless [qw(foo fee fie foe)], $_[0];
+}
+sub FETCH {
+ my ($s,$i) = @_;
+ if ($i) {
+ goto bbb;
+ }
+bbb:
+ return $s->[$i];
+}
+
+package main;
+tie my @bar, 'TEST';
+print join('|', @bar[0..3]), "\n";
+EXPECT
+foo|fee|fie|foe
+########
+package TH;
+sub TIEHASH { bless {}, TH }
+sub STORE { eval { print "@_[1,2]\n" }; die "bar\n" }
+tie %h, TH;
+eval { $h{A} = 1; print "never\n"; };
+print $@;
+eval { $h{B} = 2; };
+print $@;
+EXPECT
+A 1
+bar
+B 2
+bar
+########
+sub n { 0 }
+sub f { my $x = shift; d(); }
+f(n());
+f();
+
+sub d {
+ my $i = 0; my @a;
+ while (do { { package DB; @a = caller($i++) } } ) {
+ @a = @DB::args;
+ for (@a) { print "$_\n"; $_ = '' }
+ }
+}
+EXPECT
+0
https://perl5.git.perl.org / perl5.git / blobdiff