From: Vincent Pit <vince@profvince.com>
Date: Wed, 27 Aug 2008 20:16:26 +0000 (+0200)
Subject: Test caller inside callbacks
X-Git-Tag: v0.20~22
X-Git-Url: http://git.vpit.fr/?a=commitdiff_plain;h=ca5538ffb33de051f881859a9a9bd1f78f806626;p=perl%2Fmodules%2FVariable-Magic.git

Test caller inside callbacks
---

diff --git a/t/14-callbacks.t b/t/14-callbacks.t
index f3e3335..7a7948c 100644
--- a/t/14-callbacks.t
+++ b/t/14-callbacks.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 
-use Test::More tests => 7;
+use Test::More tests => 12;
 
 use Variable::Magic qw/wizard cast/;
 
@@ -26,3 +26,40 @@ eval {
 };
 is($@, '', 'callback returning undef doesn\'t warn/croak');
 is($x, $n, 'callback returning undef fails');
+
+my @callers;
+$wiz = wizard get => sub {
+ my @c;
+ my $i = 0;
+ while (@c = caller $i++) {
+  push @callers, [ @c[0, 1, 2] ];
+ }
+};
+
+my $b;
+cast $b, $wiz;
+
+my $u = $b;
+is_deeply(\@callers, [
+ [ 'main', $0, 42 ],
+], 'caller into callback returns the right thing');
+
+@callers = ();
+$u = $b;
+is_deeply(\@callers, [
+ [ 'main', $0, 48 ],
+], 'caller into callback returns the right thing (second time)');
+
+{
+ my $u = $b;
+ @callers = ();
+ is_deeply(\@callers, [ ], 'caller into callback into block returns the right thing');
+}
+
+@callers = ();
+eval { my $u = $b };
+is($@, '', 'caller into callback doesn\'t croak');
+is_deeply(\@callers, [
+ [ 'main', $0, 60 ],
+ [ 'main', $0, 60 ],
+], 'caller into callback into eval returns the right thing');