1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
use strict;
use warnings;
use HTML::Mason::Tests;
my $tests = make_tests();
$tests->run;
sub make_tests
{
my $group = HTML::Mason::Tests->tests_class->new( name => 'stack_corruption',
description => 'tests for stack corruption',
);
# The key to this test is that it first calls a component that in
# turn has a comp-with-content call. That comp-with-content call
# then calls $m->content (this is important).
#
# After that, _further_ component calls reveal stack corruption.
$group->add_support( path => '/support/comp',
component => <<'EOF',
<&| .subcomp1 &>
<& .subcomp2 &>
</&>
<%def .subcomp1>
% $m->content;
</%def>
<%def .subcomp2>
content
</%def>
EOF
);
$group->add_support( path => '/support/comp2',
component => <<'EOF',
EOF
);
$group->add_test( name => 'stack_corruption',
description => 'test for stack corruption with comp-with-content call',
component => <<'EOF',
<& support/comp &>
<& support/comp2 &>
<& .callers &>
<%def .callers>
Stack at this point:
% for my $f ( $m->callers ) {
<% defined $f ? $f->path : 'undef' %>
% }
</%def>
EOF
expect => qr{/stack_corruption/stack_corruption:.callers\n(?!undef)},
);
return $group;
}
|
