Commit | Line | Data |
---|---|---|
4e002eb0 JH |
1 | BEGIN { |
2 | chdir 't' if -d 't'; | |
3 | @INC = '../lib'; | |
1ae0ae17 | 4 | require './test.pl'; |
4e002eb0 JH |
5 | } |
6 | ||
5b5a256a | 7 | plan tests => 20; |
4e002eb0 | 8 | |
1ae0ae17 | 9 | my $a = chr(0x100); |
4e002eb0 | 10 | |
1ae0ae17 JH |
11 | is(ord($a), 0x100, "ord sanity check"); |
12 | is(length($a), 1, "length sanity check"); | |
579f6b36 JH |
13 | is(substr($a, 0, 1), "\x{100}", "substr sanity check"); |
14 | is(index($a, "\x{100}"), 0, "index sanity check"); | |
15 | is(rindex($a, "\x{100}"), 0, "rindex sanity check"); | |
1ae0ae17 | 16 | is(bytes::length($a), 2, "bytes::length sanity check"); |
579f6b36 | 17 | is(bytes::chr(0x100), chr(0), "bytes::chr sanity check"); |
4e002eb0 JH |
18 | |
19 | { | |
20 | use bytes; | |
1ae0ae17 JH |
21 | my $b = chr(0x100); # affected by 'use bytes' |
22 | is(ord($b), 0, "chr truncates under use bytes"); | |
23 | is(length($b), 1, "length truncated under use bytes"); | |
579f6b36 | 24 | is(bytes::ord($b), 0, "bytes::ord truncated under use bytes"); |
1ae0ae17 | 25 | is(bytes::length($b), 1, "bytes::length truncated under use bytes"); |
579f6b36 | 26 | is(bytes::substr($b, 0, 1), "\0", "bytes::substr truncated under use bytes"); |
4e002eb0 JH |
27 | } |
28 | ||
1ae0ae17 | 29 | my $c = chr(0x100); |
4e002eb0 JH |
30 | |
31 | { | |
32 | use bytes; | |
1ae0ae17 JH |
33 | if (ord('A') == 193) { # EBCDIC? |
34 | is(ord($c), 0x8c, "ord under use bytes looks at the 1st byte"); | |
0ef00eb6 | 35 | } else { |
1ae0ae17 | 36 | is(ord($c), 0xc4, "ord under use bytes looks at the 1st byte"); |
0ef00eb6 | 37 | } |
1ae0ae17 JH |
38 | is(length($c), 2, "length under use bytes looks at bytes"); |
39 | is(bytes::length($c), 2, "bytes::length under use bytes looks at bytes"); | |
579f6b36 JH |
40 | if (ord('A') == 193) { # EBCDIC? |
41 | is(bytes::ord($c), 0x8c, "bytes::ord under use bytes looks at the 1st byte"); | |
42 | } else { | |
43 | is(bytes::ord($c), 0xc4, "bytes::ord under use bytes looks at the 1st byte"); | |
44 | } | |
45 | is(bytes::substr($c, 0, 1), "\xc4", "bytes::substr under use bytes looks at bytes"); | |
46 | is(bytes::index($c, "\x80"), 1, "bytes::index under use bytes looks at bytes"); | |
47 | is(bytes::rindex($c, "\xc4"), 0, "bytes::rindex under use bytes looks at bytes"); | |
4e002eb0 | 48 | } |
5b5a256a TS |
49 | |
50 | { | |
51 | fresh_perl_like ('use bytes; bytes::moo()', | |
52 | qr/Undefined subroutine bytes::moo/, {stderr=>1}, | |
53 | "Check Carp is loaded for AUTOLOADing errors") | |
54 | } |