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use Digest::MD5;
use Test::More tests => 6;
$^W = 0; # No warnings
{
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
$str = Digest::MD5->md5_hex("foo");
is($stderr_seen,'','No warnings');
}
{
$^W = 1; # magic turn on warnings
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
$str = Digest::MD5->md5_hex("foo");
like($stderr_seen,qr/Digest::MD5::md5_hex function probably called as class method/,
'Lexical warning passed to XSUB');
}
{
$^W = 0; # No warnings
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
$str = Digest::MD5->md5_hex("foo");
is($stderr_seen,'','No warnings again');
}
{
use warnings;
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
$str = Digest::MD5->md5_hex("foo");
like($stderr_seen,qr/Digest::MD5::md5_hex function probably called as class method/,
'use warnings passed to XSUB');
}
{
use strict;
$^W = 0; # No warnings
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
my $str = Digest::MD5->md5_hex("foo");
is($stderr_seen,'','No warnings and strict');
}
{
use strict;
use warnings;
local *STDERR;
my $stderr_seen = "";
open STDERR, '>', \$stderr_seen;
my $str = Digest::MD5->md5_hex("foo");
like($stderr_seen, qr/Digest::MD5::md5_hex function probably called as class method/,
'use warnings passed to XSUB while use strict');
}
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