4 use PublicInbox::OnDestroy;
7 my $od = on_destroy sub { push @x, 'hi' };
8 is_deeply(\@x, [], 'not called, yet');
10 is_deeply(\@x, [ 'hi' ], 'no args works');
11 $od = on_destroy sub { $x[0] = $_[0] }, 'bye';
12 is_deeply(\@x, [ 'hi' ], 'nothing changed while alive');
14 is_deeply(\@x, [ 'bye' ], 'arg passed');
15 $od = on_destroy sub { @x = @_ }, qw(x y);
17 is_deeply(\@x, [ 'x', 'y' ], '2 args passed');
19 open my $tmp, '+>>', undef or BAIL_OUT $!;
21 $od = on_destroy sub { print $tmp "$$ DESTROY\n" };
22 my $pid = PublicInbox::OnDestroy::fork_tmp;
23 if ($pid == 0) { undef $od; _exit 0; };
25 is $?, 0, 'test process exited';
26 is(-s $tmp, 0, '$tmp is empty on pid mismatch');
29 is(-s $tmp, 0, '$tmp is empty after ->cancel');
30 $od = on_destroy sub { $tmp = $$ };
32 is($tmp, $$, '$tmp set to $$ by callback');
34 $od = on_destroy sub { $tmp = 'foo' };
37 isnt($tmp, 'foo', '->cancel');
39 if (my $nr = $ENV{TEST_LEAK_NR}) {
41 $od = on_destroy sub { @x = @_ }, qw(x y);