| Commit | Line | Data |
|---|
| 92d69e20 |
1 | #!./perl |
| 2 | |
| 3 | # |
| 4 | # test method calls and autoloading. |
| 5 | # |
| 6 | |
| 7 | print "1..18\n"; |
| 8 | |
| 9 | @A::ISA = 'B'; |
| 10 | @B::ISA = 'C'; |
| 11 | |
| 12 | sub C::d {"C::d"} |
| 13 | sub D::d {"D::d"} |
| 14 | |
| 15 | my $cnt = 0; |
| 16 | sub test { |
| 17 | print "# got `$_[0]', expected `$_[1]'\nnot " unless $_[0] eq $_[1]; |
| 18 | # print "not " unless shift eq shift; |
| 19 | print "ok ", ++$cnt, "\n" |
| 20 | } |
| 21 | |
| 22 | test( A->d, "C::d"); # Update hash table; |
| 23 | |
| 24 | *B::d = \&D::d; # Import now. |
| 25 | test (A->d, "D::d"); # Update hash table; |
| 26 | |
| 27 | eval 'sub B::d {"B::d1"}'; # Import now. |
| 28 | test (A->d, "B::d1"); # Update hash table; |
| 29 | |
| 30 | undef &B::d; # Should work without any help too |
| 31 | test (A->d, "C::d"); |
| 32 | |
| 33 | eval 'sub B::d {"B::d2"}'; # Import now. |
| 34 | test (A->d, "B::d2"); # Update hash table; |
| 35 | |
| 36 | # What follows is hardly guarantied to work, since the names in scripts |
| 37 | # are already linked to "pruned" globs. Say, `undef &B::d' if it were |
| 38 | # after `delete $B::{d}; sub B::d {}' would reach an old subroutine. |
| 39 | |
| 40 | undef &B::d; |
| 41 | delete $B::{d}; |
| 42 | test (A->d, "C::d"); # Update hash table; |
| 43 | |
| 44 | eval 'sub B::d {"B::d3"}'; # Import now. |
| 45 | test (A->d, "B::d3"); # Update hash table; |
| 46 | |
| 47 | delete $B::{d}; |
| 48 | *dummy::dummy = sub {}; # Mark as updated |
| 49 | test (A->d, "C::d"); |
| 50 | |
| 51 | eval 'sub B::d {"B::d4"}'; # Import now. |
| 52 | test (A->d, "B::d4"); # Update hash table; |
| 53 | |
| 54 | delete $B::{d}; # Should work without any help too |
| 55 | test (A->d, "C::d"); |
| 56 | |
| 57 | eval <<'EOF'; |
| 58 | sub C::e; |
| 59 | sub Y::f; |
| 60 | $counter = 0; |
| 61 | |
| 62 | @X::ISA = 'Y'; |
| 63 | @Y::ISA = 'B'; |
| 64 | |
| 65 | sub B::AUTOLOAD { |
| 66 | my $c = ++$counter; |
| 67 | my $method = $B::AUTOLOAD; |
| 68 | *$B::AUTOLOAD = sub { "B: In $method, $c" }; |
| 69 | goto &$B::AUTOLOAD; |
| 70 | } |
| 71 | sub C::AUTOLOAD { |
| 72 | my $c = ++$counter; |
| 73 | my $method = $C::AUTOLOAD; |
| 74 | *$C::AUTOLOAD = sub { "C: In $method, $c" }; |
| 75 | goto &$C::AUTOLOAD; |
| 76 | } |
| 77 | EOF |
| 78 | |
| 79 | test(A->e(), "C: In C::e, 1"); # We get a correct autoload |
| 80 | test(A->e(), "C: In C::e, 1"); # Which sticks |
| 81 | |
| 82 | test(A->ee(), "B: In A::ee, 2"); # We get a generic autoload, method in top |
| 83 | test(A->ee(), "B: In A::ee, 2"); # Which sticks |
| 84 | |
| 85 | test(Y->f(), "B: In Y::f, 3"); # We vivify a correct method |
| 86 | test(Y->f(), "B: In Y::f, 3"); # Which sticks |
| 87 | |
| 88 | # This test is not intended to be reasonable. It is here just to let you |
| 89 | # know that you broke some old construction. Feel free to rewrite the test |
| 90 | # if your patch breaks it. |
| 91 | |
| 92 | *B::AUTOLOAD = sub { |
| 93 | my $c = ++$counter; |
| 94 | my $method = $main::__ANON__; |
| 95 | *$main::__ANON__ = sub { "new B: In $method, $c" }; |
| 96 | goto &$main::__ANON__; |
| 97 | }; |
| 98 | |
| 99 | test(A->eee(), "new B: In A::eee, 4"); # We get a correct $autoload |
| 100 | test(A->eee(), "new B: In A::eee, 4"); # Which sticks |
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