1 files changed, 176 insertions, 0 deletions
diff --git a/contrib/perl5/t/op/attrs.t b/contrib/perl5/t/op/attrs.t
new file mode 100755
index 0000000..615e4d3
--- /dev/null
+++ b/contrib/perl5/t/op/attrs.t
@@ -0,0 +1,176 @@
+#!./perl -w
+
+# Regression tests for attributes.pm and the C< : attrs> syntax.
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}
+
+sub NTESTS () ;
+
+my ($test, $ntests);
+BEGIN {$ntests=0}
+$test=0;
+my $failed = 0;
+
+print "1..".NTESTS."\n";
+
+$SIG{__WARN__} = sub { die @_ };
+
+sub mytest {
+    if (!$@ ne !$_[0] || $_[0] && $@ !~ $_[0]) {
+	if ($@) {
+	    my $x = $@;
+	    $x =~ s/\n.*\z//s;
+	    print "# Got: $x\n"
+	}
+	else {
+	    print "# Got unexpected success\n";
+	}
+	if ($_[0]) {
+	    print "# Expected: $_[0]\n";
+	}
+	else {
+	    print "# Expected success\n";
+	}
+	$failed = 1;
+	print "not ";
+    }
+    elsif (@_ == 3 && $_[1] ne $_[2]) {
+	print "# Got: $_[1]\n";
+	print "# Expected: $_[2]\n";
+	$failed = 1;
+	print "not ";
+    }
+    print "ok ",++$test,"\n";
+}
+
+eval 'sub t1 ($) : locked { $_[0]++ }';
+mytest;
+BEGIN {++$ntests}
+
+eval 'sub t2 : locked { $_[0]++ }';
+mytest;
+BEGIN {++$ntests}
+
+eval 'sub t3 ($) : locked ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'sub t4 : locked ;';
+mytest;
+BEGIN {++$ntests}
+
+my $anon1;
+eval '$anon1 = sub ($) : locked:method { $_[0]++ }';
+mytest;
+BEGIN {++$ntests}
+
+my $anon2;
+eval '$anon2 = sub : locked : method { $_[0]++ }';
+mytest;
+BEGIN {++$ntests}
+
+my $anon3;
+eval '$anon3 = sub : method { $_[0]->[1] }';
+mytest;
+BEGIN {++$ntests}
+
+eval 'sub e1 ($) : plugh ;';
+mytest qr/^Invalid CODE attributes?: ["']?plugh["']? at/;
+BEGIN {++$ntests}
+
+eval 'sub e2 ($) : plugh(0,0) xyzzy ;';
+mytest qr/^Invalid CODE attributes: ["']?plugh\(0,0\)["']? /;
+BEGIN {++$ntests}
+
+eval 'sub e3 ($) : plugh(0,0 xyzzy ;';
+mytest qr/Unterminated attribute parameter in attribute list at/;
+BEGIN {++$ntests}
+
+eval 'sub e4 ($) : plugh + xyzzy ;';
+mytest qr/Invalid separator character '[+]' in attribute list at/;
+BEGIN {++$ntests}
+
+eval 'my main $x : = 0;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my $x : = 0;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my $x ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x) : = 0;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x) ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x) : ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x,$y) : = 0;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x,$y) ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x,$y) : ;';
+mytest;
+BEGIN {++$ntests}
+
+eval 'my ($x,$y) : plugh;';
+mytest qr/^Invalid SCALAR attribute: ["']?plugh["']? at/;
+BEGIN {++$ntests}
+
+sub A::MODIFY_SCALAR_ATTRIBUTES { return }
+eval 'my A $x : plugh;';
+mytest qr/^SCALAR package attribute may clash with future reserved word: ["']?plugh["']? at/;
+BEGIN {++$ntests}
+
+eval 'my A $x : plugh plover;';
+mytest qr/^SCALAR package attributes may clash with future reserved words: ["']?plugh["']? /;
+BEGIN {++$ntests}
+
+sub X::MODIFY_CODE_ATTRIBUTES { die "$_[0]" }
+sub X::foo { 1 }
+*Y::bar = \&X::foo;
+*Y::bar = \&X::foo;	# second time for -w
+eval 'package Z; sub Y::bar : locked';
+mytest qr/^X at /;
+BEGIN {++$ntests}
+
+my @attrs = eval 'attributes::get \&Y::bar';
+mytest '', "@attrs", "locked";
+BEGIN {++$ntests}
+
+@attrs = eval 'attributes::get $anon1';
+mytest '', "@attrs", "locked method";
+BEGIN {++$ntests}
+
+sub Z::DESTROY { }
+sub Z::FETCH_CODE_ATTRIBUTES { return 'Z' }
+my $thunk = eval 'bless +sub : method locked { 1 }, "Z"';
+mytest '', ref($thunk), "Z";
+BEGIN {++$ntests}
+
+@attrs = eval 'attributes::get $thunk';
+mytest '', "@attrs", "locked method Z";
+BEGIN {++$ntests}
+
+
+# Other tests should be added above this line
+
+sub NTESTS () { $ntests }
+
+exit $failed;