#!./perl BEGIN { chdir 't' if -d 't'; @INC = qw(. ../lib); } print "1..62\n"; require 'test.pl'; # Test glob operations. $bar = "ok 1\n"; $foo = "ok 2\n"; { local(*foo) = *bar; print $foo; } print $foo; $baz = "ok 3\n"; $foo = "ok 4\n"; { local(*foo) = 'baz'; print $foo; } print $foo; $foo = "ok 6\n"; { local(*foo); print $foo; $foo = "ok 5\n"; print $foo; } print $foo; # Test fake references. $baz = "ok 7\n"; $bar = 'baz'; $foo = 'bar'; print $$$foo; # Test real references. $FOO = \$BAR; $BAR = \$BAZ; $BAZ = "ok 8\n"; print $$$FOO; # Test references to real arrays. @ary = (9,10,11,12); $ref[0] = \@a; $ref[1] = \@b; $ref[2] = \@c; $ref[3] = \@d; for $i (3,1,2,0) { push(@{$ref[$i]}, "ok $ary[$i]\n"); } print @a; print ${$ref[1]}[0]; print @{$ref[2]}[0]; print @{'d'}; # Test references to references. $refref = \\$x; $x = "ok 13\n"; print $$$refref; # Test nested anonymous lists. $ref = [[],2,[3,4,5,]]; print scalar @$ref == 3 ? "ok 14\n" : "not ok 14\n"; print $$ref[1] == 2 ? "ok 15\n" : "not ok 15\n"; print ${$$ref[2]}[2] == 5 ? "ok 16\n" : "not ok 16\n"; print scalar @{$$ref[0]} == 0 ? "ok 17\n" : "not ok 17\n"; print $ref->[1] == 2 ? "ok 18\n" : "not ok 18\n"; print $ref->[2]->[0] == 3 ? "ok 19\n" : "not ok 19\n"; # Test references to hashes of references. $refref = \%whatever; $refref->{"key"} = $ref; print $refref->{"key"}->[2]->[0] == 3 ? "ok 20\n" : "not ok 20\n"; # Test to see if anonymous subarrays spring into existence. $spring[5]->[0] = 123; $spring[5]->[1] = 456; push(@{$spring[5]}, 789); print join(':',@{$spring[5]}) eq "123:456:789" ? "ok 21\n" : "not ok 21\n"; # Test to see if anonymous subhashes spring into existence. @{$spring2{"foo"}} = (1,2,3); $spring2{"foo"}->[3] = 4; print join(':',@{$spring2{"foo"}}) eq "1:2:3:4" ? "ok 22\n" : "not ok 22\n"; # Test references to subroutines. sub mysub { print "ok 23\n" } $subref = \&mysub; &$subref; $subrefref = \\&mysub2; $$subrefref->("ok 24\n"); sub mysub2 { print shift } # Test the ref operator. print ref $subref eq CODE ? "ok 25\n" : "not ok 25\n"; print ref $ref eq ARRAY ? "ok 26\n" : "not ok 26\n"; print ref $refref eq HASH ? "ok 27\n" : "not ok 27\n"; # Test anonymous hash syntax. $anonhash = {}; print ref $anonhash eq HASH ? "ok 28\n" : "not ok 28\n"; $anonhash2 = {FOO => BAR, ABC => XYZ,}; print join('', sort values %$anonhash2) eq BARXYZ ? "ok 29\n" : "not ok 29\n"; # Test bless operator. package MYHASH; $object = bless $main'anonhash2; print ref $object eq MYHASH ? "ok 30\n" : "not ok 30\n"; print $object->{ABC} eq XYZ ? "ok 31\n" : "not ok 31\n"; $object2 = bless {}; print ref $object2 eq MYHASH ? "ok 32\n" : "not ok 32\n"; # Test ordinary call on object method. &mymethod($object,33); sub mymethod { local($THIS, @ARGS) = @_; die 'Got a "' . ref($THIS). '" instead of a MYHASH' unless ref $THIS eq MYHASH; print $THIS->{FOO} eq BAR ? "ok $ARGS[0]\n" : "not ok $ARGS[0]\n"; } # Test automatic destructor call. $string = "not ok 34\n"; $object = "foo"; $string = "ok 34\n"; $main'anonhash2 = "foo"; $string = ""; DESTROY { return unless $string; print $string; # Test that the object has not already been "cursed". print ref shift ne HASH ? "ok 35\n" : "not ok 35\n"; } # Now test inheritance of methods. package OBJ; @ISA = (BASEOBJ); $main'object = bless {FOO => foo, BAR => bar}; package main; # Test arrow-style method invocation. print $object->doit("BAR") eq bar ? "ok 36\n" : "not ok 36\n"; # Test indirect-object-style method invocation. $foo = doit $object "FOO"; print $foo eq foo ? "ok 37\n" : "not ok 37\n"; sub BASEOBJ'doit { local $ref = shift; die "Not an OBJ" unless ref $ref eq OBJ; $ref->{shift()}; } package UNIVERSAL; @ISA = 'LASTCHANCE'; package LASTCHANCE; sub foo { print $_[1] } package WHATEVER; foo WHATEVER "ok 38\n"; # # test the \(@foo) construct # package main; @foo = (1,2,3); @bar = \(@foo); @baz = \(1,@foo,@bar); print @bar == 3 ? "ok 39\n" : "not ok 39\n"; print grep(ref($_), @bar) == 3 ? "ok 40\n" : "not ok 40\n"; print @baz == 3 ? "ok 41\n" : "not ok 41\n"; my(@fuu) = (1,2,3); my(@baa) = \(@fuu); my(@bzz) = \(1,@fuu,@baa); print @baa == 3 ? "ok 42\n" : "not ok 42\n"; print grep(ref($_), @baa) == 3 ? "ok 43\n" : "not ok 43\n"; print @bzz == 3 ? "ok 44\n" : "not ok 44\n"; # test for proper destruction of lexical objects sub larry::DESTROY { print "# larry\nok 45\n"; } sub curly::DESTROY { print "# curly\nok 46\n"; } sub moe::DESTROY { print "# moe\nok 47\n"; } { my ($joe, @curly, %larry); my $moe = bless \$joe, 'moe'; my $curly = bless \@curly, 'curly'; my $larry = bless \%larry, 'larry'; print "# leaving block\n"; } print "# left block\n"; # another glob test $foo = "not ok 48"; { local(*bar) = "foo" } $bar = "ok 48"; local(*bar) = *bar; print "$bar\n"; $var = "ok 49"; $_ = \$var; print $$_,"\n"; # test if reblessing during destruction results in more destruction { package A; sub new { bless {}, shift } DESTROY { print "# destroying 'A'\nok 51\n" } package _B; sub new { bless {}, shift } DESTROY { print "# destroying '_B'\nok 50\n"; bless shift, 'A' } package main; my $b = _B->new; } # test if $_[0] is properly protected in DESTROY() { my $i = 0; local $SIG{'__DIE__'} = sub { my $m = shift; if ($i++ > 4) { print "# infinite recursion, bailing\nnot ok 52\n"; exit 1; } print "# $m"; if ($m =~ /^Modification of a read-only/) { print "ok 52\n" } }; package C; sub new { bless {}, shift } DESTROY { $_[0] = 'foo' } { print "# should generate an error...\n"; my $c = C->new; } print "# good, didn't recurse\n"; } # test if refgen behaves with autoviv magic { my @a; $a[1] = "ok 53\n"; print ${\$_} for @a; } # This test is the reason for postponed destruction in sv_unref $a = [1,2,3]; $a = $a->[1]; print "not " unless $a == 2; print "ok 54\n"; sub x::DESTROY {print "ok ", 54 + shift->[0], "\n"} { my $a1 = bless [4],"x"; my $a2 = bless [3],"x"; { my $a3 = bless [2],"x"; my $a4 = bless [1],"x"; 567; } } my $result = runperl (switches=>['-l'], prog=> 'print 1; print qq-*$\*-;print 1;'); my $expect = "1\n*\n*\n1\n"; if ($result eq $expect) { print "ok 59\n"; } else { print "not ok 59\n"; foreach ($expect, $result) { s/\n/\\n/gs; } print "# expected \"$expect\", got \"$result\"\n"; } # test global destruction my $test = 60; my $test1 = $test + 1; my $test2 = $test + 2; package FINALE; { $ref3 = bless ["ok $test2\n"]; # package destruction my $ref2 = bless ["ok $test1\n"]; # lexical destruction local $ref1 = bless ["ok $test\n"]; # dynamic destruction 1; # flush any temp values on stack } DESTROY { print $_[0][0]; }