use strict;
use warnings;
-use Test::More tests => 7;
+use Test::More tests => 12 + (2 * 5 + 2 * 6 + 2 * 5);
-use Variable::Magic qw/wizard cast/;
+use Variable::Magic qw/wizard cast dispell VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
my $wiz = eval { wizard get => sub { undef } };
is($@, '', 'wizard creation doesn\'t croak');
};
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', $0, __LINE__-2 ],
+], 'caller into callback returns the right thing');
+
+@callers = ();
+$u = $b;
+is_deeply(\@callers, [
+ [ 'main', $0, __LINE__-2 ],
+], 'caller into callback returns the right thing (second time)');
+
+{
+ @callers = ();
+ my $u = $b;
+ is_deeply(\@callers, [
+ [ 'main', $0, __LINE__-2 ],
+ ], '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', $0, __LINE__-3 ]) x 2,
+], 'caller into callback into eval returns the right thing');
+
+for ([ 'get', '$c', 'sassign' ], [ 'len', '@c', 'padav' ]) {
+ my ($key, $var, $exp) = @$_;
+
+ for my $op_info (VMG_OP_INFO_NAME, VMG_OP_INFO_OBJECT, 3) {
+ my ($c, @c);
+
+ # We must test for the $op correctness inside the callback because, if we
+ # bring it out, it will go outside of the eval STRING scope, and what it
+ # points to will no longer exist.
+ eval {
+ $wiz = wizard $key => sub {
+ my $op = $_[-1];
+ my $desc = "$key magic with op_info == $op_info";
+ if ($op_info == 1) {
+ is $op, $exp, "$desc gets the right op info";
+ } elsif ($op_info == 2) {
+ isa_ok $op, 'B::OP', $desc;
+ is $op->name, $exp, "$desc gets the right op info";
+ } else {
+ is $op, undef, "$desc gets the right op info";
+ }
+ ()
+ }, op_info => $op_info
+ };
+ is $@, '', "$key wizard with op_info == $op_info doesn't croak";
+
+ eval "cast $var, \$wiz";
+ is $@, '', "$key cast with op_info == $op_info doesn't croak";
+
+ eval "my \$x = $var";
+ is $@, '', "$key magic with op_info == $op_info doesn't croak";
+
+ eval "dispell $var, \$wiz";
+ is $@, '', "$key dispell with op_info == $op_info doesn't croak";
+ }
+}