BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
+ push @INC, "::lib:$MacPerl::Architecture:" if $^O eq 'MacOS';
require Config; import Config;
}
-use Test::More tests => 16;
+use Test::More tests => 17;
# open::import expects 'open' as its first argument, but it clashes with open()
sub import {
# this should fail
eval { import() };
-like( $@, qr/needs explicit list of disciplines/,
+like( $@, qr/needs explicit list of PerlIO layers/,
'import should fail without args' );
# the hint bits shouldn't be set yet
-is( $^H & $open::hint_bits, 0,
+is( $^H & $open::hint_bits, 0,
'hint bits should not be set in $^H before open import' );
# prevent it from loading I18N::Langinfo, so we can test encoding failures
-{
- local @INC;
- $ENV{LC_ALL} = $ENV{LANG} = '';
- eval { import( 'IN', 'locale' ) };
- like( $@, qr/Cannot figure out an encoding/,
- 'no encoding should be found without $ENV{LANG} or $ENV{LC_ALL}' );
-}
-
my $warn;
local $SIG{__WARN__} = sub {
$warn .= shift;
};
-# and it shouldn't be able to find this discipline
-eval{ import( 'IN', 'macguffin' ) };
-like( $warn, qr/Unknown discipline layer/,
- 'should warn about unknown discipline with bad discipline provided' );
+# and it shouldn't be able to find this layer
+$warn = '';
+eval q{ no warnings 'layer'; use open IN => ':macguffin' ; };
+is( $warn, '',
+ 'should not warn about unknown layer with bad layer provided' );
-# now load a real-looking locale
-$ENV{LC_ALL} = ' .utf8';
-import( 'IN', 'locale' );
-is( ${^OPEN}, ":utf8\0",
- 'should set a valid locale layer' );
+$warn = '';
+eval q{ use warnings 'layer'; use open IN => ':macguffin' ; };
+like( $warn, qr/Unknown PerlIO layer/,
+ 'should warn about unknown layer with bad layer provided' );
+
+SKIP: {
+ skip("no perlio, no :utf8", 1) unless (find PerlIO::Layer 'perlio');
+ skip("no Encode for locale layer", 1) unless eval { require Encode };
+ # now load a real-looking locale
+ $ENV{LC_ALL} = ' .utf8';
+ import( 'IN', 'locale' );
+ like( ${^OPEN}, qr/^(:utf8)?:utf8\0/,
+ 'should set a valid locale layer' );
+}
# and see if it sets the magic variables appropriately
import( 'IN', ':crlf' );
-ok( $^H & $open::hint_bits,
+ok( $^H & $open::hint_bits,
'hint bits should be set in $^H after open import' );
is( $^H{'open_IN'}, 'crlf', 'should have set crlf layer' );
# it dies if you don't set IN, OUT, or IO
eval { import( 'sideways', ':raw' ) };
-like( $@, qr/Unknown discipline class/, 'should croak with unknown class' );
+like( $@, qr/Unknown PerlIO layer class/, 'should croak with unknown class' );
# but it handles them all so well together
import( 'IO', ':raw :crlf' );
is( ${^OPEN}, ":raw :crlf\0:raw :crlf",
- 'should set multi types, multi disciplines' );
+ 'should set multi types, multi layer' );
is( $^H{'open_IO'}, 'crlf', 'should record last layer set in %^H' );
SKIP: {
- skip("no perlio, no :utf8", 4) unless $Config{'useperlio'};
+ skip("no perlio, no :utf8", 4) unless (find PerlIO::Layer 'perlio');
+ eval <<EOE;
use open ':utf8';
open(O, ">utf8");
print O chr(0x100);
open(I, "<utf8");
is(ord(<I>), 0x100, ":utf8 single wide character round-trip");
close I;
+EOE
open F, ">a";
@a = map { chr(1 << ($_ << 2)) } 0..5; # 0x1, 0x10, .., 0x100000
"checking syswrite() output on :utf8 streams by reading it back in");
}
+SKIP: {
+ skip("no perlio", 1) unless (find PerlIO::Layer 'perlio');
+ use open IN => ':non-existent';
+ eval {
+ require Symbol; # Anything that exists but we havn't loaded
+ };
+ like($@, qr/Can't locate Symbol|Recursive call/i,
+ "test for an endless loop in PerlIO_find_layer");
+}
+
END {
1 while unlink "utf8";
1 while unlink "a";
like( $@, qr/too ambiguous/, 'should die with ambiguous locale encoding' );
%%%
# the special :locale layer
-$ENV{LANG} = 'ru_RU.KOI8-R';
+$ENV{LC_ALL} = $ENV{LANG} = 'ru_RU.KOI8-R';
# the :locale will probe the locale environment variables like LANG
use open OUT => ':locale';
open(O, ">koi8");