1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
#!/usr/bin/perl
use strict;
use Scalar::Util qw(blessed);
use constant NO_SUCH_FILE => "this_file_or_dir_had_better_not_exist_XYZZY";
use Test::More tests => 7;
use Fatal();
# Silence the warnings from using Fatal qw(:lexical)
# Lexical tests using the internal interface.
my @warnings;
eval {
# Filter out deprecation warning (no warnings qw(deprecated) does
# not seem to work for some reason)
local $SIG{'__WARN__'} = sub {
push(@warnings, @_) unless $_[0] =~ m/Fatal qw\(:lexical/;
};
Fatal->import(qw(:lexical :void))
};
like($@, qr{:void cannot be used with lexical}, ":void can't be used with :lexical");
warn($_) while shift @warnings;
eval { Fatal->import(qw(open close :lexical)) };
like($@, qr{:lexical must be used as first}, ":lexical must come first");
{
BEGIN {
# Filter out deprecation warning (no warnings qw(deprecated) does
# not seem to work for some reason)
local $SIG{'__WARN__'} = sub {
push(@warnings, @_) unless $_[0] =~ m/Fatal qw\(:lexical/;
};
import Fatal qw(:lexical chdir);
};
warn($_) while shift @warnings;
eval { chdir(NO_SUCH_FILE); };
my $err = $@;
like ($err, qr/^Can't chdir/, "Lexical fatal chdir");
{
no Fatal qw(:lexical chdir);
eval { chdir(NO_SUCH_FILE); };
is ($@, "", "No lexical fatal chdir");
}
eval { chdir(NO_SUCH_FILE); };
$err = $@;
like ($err, qr/^Can't chdir/, "Lexical fatal chdir returns");
}
eval { chdir(NO_SUCH_FILE); };
is($@, "", "Lexical chdir becomes non-fatal out of scope.");
eval { Fatal->import('2+2'); };
like($@,qr{Bad subroutine name},"Can't use fatal with invalid sub names");
|
