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|
#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
}
plan tests => 19;
eval {
eval {
die "Horribly\n";
};
die if $@;
};
like($@, '^Horribly', 'die with no args propagates $@');
like($@, 'propagated', '... and appends a phrase');
{
local $SIG{__DIE__} = sub { is( $_[0], "[\000]\n", 'Embedded null passed to signal handler' )};
$err = "[\000]\n";
eval {
die $err;
};
is( $@, $err, 'Embedded null passed back into $@' );
}
{
local $SIG{__DIE__} = sub {
isa_ok( $_[0], 'ARRAY', 'pass an array ref as an argument' );
$_[0]->[0]++;
};
$x = [3];
eval { die $x; };
is( $x->[0], 4, 'actual array, not a copy, passed to signal handler' );
eval {
eval {
die [ 5 ];
};
die if $@;
};
is($@->[0], 7, 'die with no arguments propagates $@, but leaves references alone');
eval {
eval {
die bless [ 7 ], "Error";
};
isa_ok( $@, 'Error', '$@ is an Error object' );
die if $@;
};
isa_ok( $@, 'Out', 'returning a different object than what was passed in, via PROPAGATE' );
is($@->[0], 9, 'reference returned correctly');
}
{
package Error;
sub PROPAGATE {
bless [$_[0]->[0]], "Out";
}
}
{
# die/warn and utf8
use utf8;
local $SIG{__DIE__};
my $msg = "ce ºtii tu, bã ?\n";
eval { die $msg };
is( $@, $msg, "Literal passed to die" );
our $err;
local $SIG{__WARN__} = $SIG{__DIE__} = sub { $err = shift };
eval { die $msg };
is( $err, $msg, 'die handler with utf8' );
eval { warn $msg };
is( $err, $msg, 'warn handler with utf8' );
eval qq/ use strict; \$\x{3b1} /;
like( $@, qr/Global symbol "\$\x{3b1}"/, 'utf8 symbol names show up in $@' );
}
# [perl #36470] got uninit warning if $@ was undef
{
use warnings "uninitialized";
my $ok = 1;
local $SIG{__DIE__};
local $SIG{__WARN__} = sub { $ok = 0 };
eval { undef $@; die };
is( $ok, 1, 'no warnings if $@ is undef' );
}
|
