7 use Test::Requires 'Test::LeakTrace';
20 use constant baz => 1;
21 our %quux = (a => 'b');
26 Package::Stash->new('Foo');
27 } "object construction doesn't leak";
32 Package::Stash->new('Bar');
33 } "object construction doesn't leak, with an existing package";
38 Package::Stash->new('Baz');
39 } "object construction doesn't leak, with an existing package with things in it";
43 my $foo = Package::Stash->new('Foo');
47 } "accessors don't leak";
51 my $foo = Package::Stash->new('Foo');
53 $foo->add_symbol('$scalar');
54 $foo->add_symbol('@array');
55 $foo->add_symbol('%hash');
56 $foo->add_symbol('io');
57 } "add_symbol doesn't leak";
61 my $foo = Package::Stash->new('Foo');
63 $foo->add_symbol('$scalar_init' => 1);
64 $foo->add_symbol('@array_init' => []);
65 $foo->add_symbol('%hash_init' => {});
66 $foo->add_symbol('&code_init' => sub { "foo" });
67 $foo->add_symbol('io_init' => Symbol::geniosym);
68 } "add_symbol doesn't leak";
70 is(Foo->code_init, 'foo', "sub installed correctly")
71 }, undef, "code_init exists");
75 my $foo = Package::Stash->new('Foo');
77 $foo->remove_symbol('$scalar_init');
78 $foo->remove_symbol('@array_init');
79 $foo->remove_symbol('%hash_init');
80 $foo->remove_symbol('&code_init');
81 $foo->remove_symbol('io_init');
82 } "remove_symbol doesn't leak";
86 my $foo = Package::Stash->new('Foo');
87 $foo->add_symbol("${_}glob") for ('$', '@', '%', '&', '');
89 $foo->remove_glob('glob');
90 } "remove_glob doesn't leak";
94 my $foo = Package::Stash->new('Foo');
96 $foo->has_symbol('io');
97 $foo->has_symbol('%hash');
98 $foo->has_symbol('@array_init');
99 $foo->has_symbol('$glob');
100 $foo->has_symbol('&something_else');
101 } "has_symbol doesn't leak";
105 my $foo = Package::Stash->new('Foo');
107 $foo->get_symbol('io');
108 $foo->get_symbol('%hash');
109 $foo->get_symbol('@array_init');
110 $foo->get_symbol('$glob');
111 $foo->get_symbol('&something_else');
112 } "get_symbol doesn't leak";
116 my $foo = Package::Stash->new('Foo');
117 ok(!$foo->has_symbol('$glob'));
118 ok(!$foo->has_symbol('@array_init'));
120 $foo->get_or_add_symbol('io');
121 $foo->get_or_add_symbol('%hash');
122 my @super = ('Exporter');
123 @{$foo->get_or_add_symbol('@ISA')} = @super;
124 $foo->get_or_add_symbol('$glob');
125 } "get_or_add_symbol doesn't leak";
126 { local $TODO = ($] < 5.010 || $Package::Stash::IMPLEMENTATION eq 'PP')
127 ? "undef scalars aren't visible on 5.8, or from pure perl at all"
129 ok($foo->has_symbol('$glob'));
131 is(ref($foo->get_symbol('$glob')), 'SCALAR');
132 ok($foo->has_symbol('@ISA'));
133 is(ref($foo->get_symbol('@ISA')), 'ARRAY');
134 is_deeply($foo->get_symbol('@ISA'), ['Exporter']);
135 isa_ok('Foo', 'Exporter');
139 my $foo = Package::Stash->new('Foo');
140 my $baz = Package::Stash->new('Baz');
142 $foo->list_all_symbols;
143 $foo->list_all_symbols('SCALAR');
144 $foo->list_all_symbols('CODE');
145 $baz->list_all_symbols('CODE');
146 } "list_all_symbols doesn't leak";
155 my $foo = Package::Stash->new('Foo');
156 my $blah = Package::Stash->new('Blah');
158 $foo->get_all_symbols;
159 $foo->get_all_symbols('SCALAR');
160 $foo->get_all_symbols('CODE');
161 $blah->get_all_symbols('CODE');
162 } "get_all_symbols doesn't leak";
165 # mimic CMOP::create_anon_class
167 local $TODO = $] < 5.010 ? "deleting stashes is inherently leaky on 5.8"
172 eval "package Quux$i; 1;";
173 my $quux = Package::Stash->new("Quux$i");
174 $quux->get_or_add_symbol('@ISA');
175 delete $::{'Quux' . $i . '::'};
176 } "get_symbol doesn't leak during glob expansion";
180 my $foo = Package::Stash->new('Foo');
182 eval { $foo->get_or_add_symbol('&blorg') };
183 } "doesn't leak on errors";