Commit | Line | Data |
70cd14a1 |
1 | #!./perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | chdir 't' if -d 't'; |
7 | require q(./test.pl); plan(tests => 6); |
8 | |
9 | { |
10 | package Foo; |
11 | our @ISA = qw//; |
12 | } |
13 | |
14 | ok(!mro::get_pkg_gen('ReallyDoesNotExist'), |
15 | "pkg_gen 0 for non-existant pkg"); |
16 | |
17 | my $f_gen = mro::get_pkg_gen('Foo'); |
18 | ok($f_gen > 0, 'Foo pkg_gen > 0'); |
19 | |
20 | { |
21 | no warnings 'once'; |
22 | *Foo::foo_func = sub { 123 }; |
23 | } |
24 | my $new_f_gen = mro::get_pkg_gen('Foo'); |
25 | ok($new_f_gen > $f_gen, 'Foo pkg_gen incs for methods'); |
26 | $f_gen = $new_f_gen; |
27 | |
28 | @Foo::ISA = qw/Bar/; |
29 | $new_f_gen = mro::get_pkg_gen('Foo'); |
30 | ok($new_f_gen > $f_gen, 'Foo pkg_gen incs for @ISA'); |
31 | |
32 | undef %Foo::; |
33 | is(mro::get_pkg_gen('Foo'), 1, "pkg_gen 1 for undef %Pkg::"); |
34 | |
35 | delete $::{"Foo::"}; |
36 | is(mro::get_pkg_gen('Foo'), 0, 'pkg_gen 0 for delete $::{Pkg::}'); |