#!perl -T
use strict;
use warnings;
use Test::More tests => 17 * (3 + 4) + 5 + 1;
use Config qw<%Config>;
use Variable::Magic qw<wizard cast dispell VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT>;
sub Variable::Magic::TestPkg::foo { }
my $is_5130_release = ("$]" == 5.013 && !$Config{git_describe}) ? 1 : 0;
my $aelem = "$]" <= 5.008_003 ? 'aelem'
: ("$]" < 5.013 or $is_5130_release)
? 'aelemfast'
: 'sassign';
my $aelemf = ("$]" < 5.013 or $is_5130_release) ? 'aelemfast' : 'sassign';
my $aelemf_op = $aelemf eq 'sassign'
? 'B::BINOP' : $Config{useithreads} ? 'B::PADOP' : 'B::SVOP';
my $meth_op = ("$]" < 5.021_005) ? 'B::SVOP' : 'B::METHOP';
our @o;
my @tests = (
[ 'len', '@c', 'my @c', 'my $x = @c', [ 'padav', 'B::OP' ] ],
[ 'get', '$c[0]', 'my @c', 'my $x = $c[0]', [ $aelem, 'B::OP' ] ],
[ 'get', '$o[0]', 'local @o', 'my $x = $o[0]', [ $aelemf, $aelemf_op ] ],
[ 'get', '$c', 'my $c = 1', '++$c', [ 'preinc', 'B::UNOP' ] ],
[ 'get', '$c', 'my $c = 1', '$c ** 2', [ 'pow', 'B::BINOP' ] ],
[ 'get', '$c', 'my $c = 1', 'my $x = $c', [ 'sassign', 'B::BINOP' ] ],
[ 'get', '$c', 'my $c = 1', '1 if $c', [ 'and', 'B::LOGOP' ] ],
[ 'get', '$c', 'my $c = []','ref $c', [ 'ref', 'B::UNOP' ] ],
[ 'get', '$c', 'my $c = $0','-f $c', [ 'ftfile', 'B::UNOP' ] ],
[ 'get', '$c', 'my $c = "Z"',
'my $i = 1; Z:goto $c if $i--', [ 'goto', 'B::UNOP' ] ],
[ 'set', '$c', 'my $c = 1', 'bless \$c, "main"',
[ 'bless', 'B::LISTOP' ] ],
[ 'get', '$c', 'my $c = ""','$c =~ /x/', [ 'match', 'B::PMOP' ] ],
[ 'get', '$c', 'my $c = "Variable::Magic::TestPkg"',
'$c->foo()', [ 'method_named', $meth_op ] ],
[ 'get', '$c', 'my $c = ""','$c =~ y/x/y/', [ 'trans', 'B::PVOP' ] ],
[ 'get', '$c', 'my $c = 1', '1 for 1 .. $c',
[ 'enteriter', 'B::LOOP' ] ],
[ 'free','$c', 'my $c = 1', 'last', [ 'last', 'B::OP' ] ],
[ 'free','$c', 'L:{my $c = 1', 'last L}', [ 'last', 'B::OP' ] ],
);
our $done;
for (@tests) {
my ($key, $var, $init, $test, $exp) = @$_;
for my $op_info (VMG_OP_INFO_NAME, VMG_OP_INFO_OBJECT) {
my $wiz;
# 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 {
return if $done;
my $op = $_[-1];
my $desc = "$key magic with op_info == $op_info";
if ($op_info == VMG_OP_INFO_NAME) {
is $op, $exp->[0], "$desc gets the right op info";
} elsif ($op_info == VMG_OP_INFO_OBJECT) {
isa_ok $op, $exp->[1], $desc;
is $op->name, $exp->[0], "$desc gets the right op info";
} else {
is $op, undef, "$desc gets the right op info";
}
$done = 1;
()
}, op_info => $op_info
};
is $@, '', "$key wizard with op_info == $op_info doesn't croak";
local $done = 0;
my $testcase = "{ $init; cast $var, \$wiz; $test }";
eval $testcase;
is $@, '', "$key magic with op_info == $op_info doesn't croak";
diag $testcase if $@;
}
}
{
my $c;
my $wiz = eval {
wizard get => sub {
is $_[-1], undef, 'get magic with out of bounds op_info';
},
op_info => 3;
};
is $@, '', "get wizard with out of bounds op_info doesn't croak";
eval { cast $c, $wiz };
is $@, '', "get cast with out of bounds op_info doesn't croak";
eval { my $x = $c };
is $@, '', "get magic with out of bounds op_info doesn't croak";
eval { dispell $c, $wiz };
is $@, '', "get dispell with out of bounds op_info doesn't croak";
}
{
local $@;
my $wiz = eval {
local $SIG{__WARN__} = sub { die @_ };
wizard op_info => "hlagh";
};
like $@, qr/^Argument "hlagh" isn't numeric in subroutine entry at \Q$0\E/,
'wizard(op_info => "text") throws numeric warnings';
}