Commit | Line | Data |
---|---|---|
ba6f05db TR |
1 | #!perl |
2 | ||
3 | use strict; | |
4 | use warnings; | |
2f3efc97 | 5 | |
4e002eb0 JH |
6 | BEGIN { |
7 | chdir 't' if -d 't'; | |
8 | @INC = '../lib'; | |
1ae0ae17 | 9 | require './test.pl'; |
4e002eb0 JH |
10 | } |
11 | ||
ac993614 | 12 | plan tests => 24; |
4e002eb0 | 13 | |
1ae0ae17 | 14 | my $a = chr(0x100); |
4e002eb0 | 15 | |
1ae0ae17 JH |
16 | is(ord($a), 0x100, "ord sanity check"); |
17 | is(length($a), 1, "length sanity check"); | |
579f6b36 JH |
18 | is(substr($a, 0, 1), "\x{100}", "substr sanity check"); |
19 | is(index($a, "\x{100}"), 0, "index sanity check"); | |
20 | is(rindex($a, "\x{100}"), 0, "rindex sanity check"); | |
ba6f05db TR |
21 | { |
22 | no warnings 'prototype'; # bytes::length() called too early to check prototype at... | |
23 | is(bytes::length($a), 2, "bytes::length sanity check"); | |
24 | is(bytes::chr(0x100), chr(0), "bytes::chr sanity check"); | |
25 | } | |
4e002eb0 JH |
26 | |
27 | { | |
28 | use bytes; | |
1ae0ae17 JH |
29 | my $b = chr(0x100); # affected by 'use bytes' |
30 | is(ord($b), 0, "chr truncates under use bytes"); | |
31 | is(length($b), 1, "length truncated under use bytes"); | |
579f6b36 | 32 | is(bytes::ord($b), 0, "bytes::ord truncated under use bytes"); |
1ae0ae17 | 33 | is(bytes::length($b), 1, "bytes::length truncated under use bytes"); |
579f6b36 | 34 | is(bytes::substr($b, 0, 1), "\0", "bytes::substr truncated under use bytes"); |
4e002eb0 JH |
35 | } |
36 | ||
1ae0ae17 | 37 | my $c = chr(0x100); |
ac993614 TC |
38 | my $c2 = chr(0x2c7); # a unicode character that doesn't fold |
39 | utf8::encode(my $c2_utf8 = $c2); | |
4e002eb0 JH |
40 | |
41 | { | |
42 | use bytes; | |
83bcbc61 | 43 | if ($::IS_EBCDIC) { # EBCDIC? |
1ae0ae17 | 44 | is(ord($c), 0x8c, "ord under use bytes looks at the 1st byte"); |
0ef00eb6 | 45 | } else { |
1ae0ae17 | 46 | is(ord($c), 0xc4, "ord under use bytes looks at the 1st byte"); |
0ef00eb6 | 47 | } |
1ae0ae17 JH |
48 | is(length($c), 2, "length under use bytes looks at bytes"); |
49 | is(bytes::length($c), 2, "bytes::length under use bytes looks at bytes"); | |
83bcbc61 | 50 | if ($::IS_EBCDIC) { # EBCDIC? |
579f6b36 JH |
51 | is(bytes::ord($c), 0x8c, "bytes::ord under use bytes looks at the 1st byte"); |
52 | } else { | |
53 | is(bytes::ord($c), 0xc4, "bytes::ord under use bytes looks at the 1st byte"); | |
54 | } | |
2f3efc97 | 55 | # In z/OS \x41,\x8c are the codepoints corresponding to \x80,\xc4 respectively under ASCII platform |
83bcbc61 | 56 | if ($::IS_EBCDIC) { # EBCDIC? |
2f3efc97 JH |
57 | is(bytes::substr($c, 0, 1), "\x8c", "bytes::substr under use bytes looks at bytes"); |
58 | is(bytes::index($c, "\x41"), 1, "bytes::index under use bytes looks at bytes"); | |
59 | is(bytes::rindex($c, "\x8c"), 0, "bytes::rindex under use bytes looks at bytes"); | |
60 | ||
61 | } | |
62 | else{ | |
63 | is(bytes::substr($c, 0, 1), "\xc4", "bytes::substr under use bytes looks at bytes"); | |
64 | is(bytes::index($c, "\x80"), 1, "bytes::index under use bytes looks at bytes"); | |
65 | is(bytes::rindex($c, "\xc4"), 0, "bytes::rindex under use bytes looks at bytes"); | |
66 | } | |
67 | ||
ac993614 TC |
68 | # [perl #117355] [lu]cfirst don't respect 'use bytes' |
69 | # and if there's other tests for lc/uc under bytes I didn't find them | |
70 | is(lc($c2), $c2_utf8, "lc under use bytes returns bytes"); | |
71 | is(uc($c2), $c2_utf8, "uc under use bytes returns bytes"); | |
ac993614 TC |
72 | is(lcfirst($c2), $c2_utf8, "lcfirst under use bytes returns bytes"); |
73 | is(ucfirst($c2), $c2_utf8, "unfirst under use bytes returns bytes"); | |
4e002eb0 | 74 | } |
5b5a256a TS |
75 | |
76 | { | |
77 | fresh_perl_like ('use bytes; bytes::moo()', | |
78 | qr/Undefined subroutine bytes::moo/, {stderr=>1}, | |
79 | "Check Carp is loaded for AUTOLOADing errors") | |
80 | } |