178064Sume#!./perl 262627Skris 355163SshinBEGIN { 455163Sshin chdir 't' if -d 't'; 555163Sshin @INC = '../lib'; 655163Sshin require Config; import Config; 755163Sshin require './test.pl'; 855163Sshin require './charset_tools.pl'; 955163Sshin} 1055163Sshin 1155163Sshinplan 11; 1255163Sshin 1355163Sshin# open::import expects 'open' as its first argument, but it clashes with open() 1455163Sshinsub import { 1555163Sshin open::import( 'open', @_ ); 1655163Sshin} 1755163Sshin 1855163Sshin# can't use require_ok() here, with a name like 'open' 1955163Sshinok( require 'open.pm', 'requiring open' ); 2055163Sshin 2155163Sshin# this should fail 2255163Sshineval { import() }; 2355163Sshinlike( $@, qr/needs explicit list of PerlIO layers/, 2455163Sshin 'import should fail without args' ); 2555163Sshin 2655163Sshin# prevent it from loading I18N::Langinfo, so we can test encoding failures 2755163Sshinmy $warn; 2855163Sshinlocal $SIG{__WARN__} = sub { 2955163Sshin $warn .= shift; 3055163Sshin}; 3155163Sshin 3255163Sshin# and it shouldn't be able to find this layer 3355163Sshin$warn = ''; 3455163Sshineval q{ no warnings 'layer'; use open IN => ':macguffin' ; }; 3555163Sshinis( $warn, '', 3655163Sshin 'should not warn about unknown layer with bad layer provided' ); 3755163Sshin 3855163Sshin$warn = ''; 3955163Sshineval q{ use warnings 'layer'; use open IN => ':macguffin' ; }; 4055163Sshinlike( $warn, qr/Unknown PerlIO layer/, 4155163Sshin 'should warn about unknown layer with bad layer provided' ); 4255163Sshin 4355163Sshin# open :locale logic changed since open 1.04, new logic 4455163Sshin# difficult to test portably. 4555163Sshin 4655163Sshin# see if it sets the magic variables appropriately 4755163Sshinimport( 'IN', ':crlf' ); 4855163Sshinis( $^H{'open_IN'}, 'crlf', 'should have set crlf layer' ); 4955163Sshin 5055163Sshin# it should reset them appropriately, too 5155163Sshinimport( 'IN', ':raw' ); 5255163Sshinis( $^H{'open_IN'}, 'raw', 'should have reset to raw layer' ); 5355163Sshin 5455163Sshin# it dies if you don't set IN, OUT, or IO 5555163Sshineval { import( 'sideways', ':raw' ) }; 5655163Sshinlike( $@, qr/Unknown PerlIO layer class/, 'should croak with unknown class' ); 5755163Sshin 5855163Sshin# but it handles them all so well together 5955163Sshinimport( 'IO', ':raw :crlf' ); 6055163Sshinis( ${^OPEN}, ":raw :crlf\0:raw :crlf", 6155163Sshin 'should set multi types, multi layer' ); 6255163Sshinis( $^H{'open_IO'}, 'crlf', 'should record last layer set in %^H' ); 6355163Sshin 6455163SshinSKIP: { 6555163Sshin skip("no perlio", 1) unless (find PerlIO::Layer 'perlio'); 6655163Sshin skip("no Encode", 1) unless $Config{extensions} =~ m{\bEncode\b}; 6755163Sshin skip("EBCDIC platform doesnt have 'use encoding' used by open ':locale'", 1) 6855163Sshin if $::IS_EBCDIC; 6955163Sshin 7055163Sshin eval q[use Encode::Alias;use open ":std", ":locale"]; 7162627Skris is($@, '', 'can use :std and :locale'); 7255163Sshin} 7355163Sshin 7455163Sshin{ 7555163Sshin local $ENV{PERL_UNICODE}; 7655163Sshin delete $ENV{PERL_UNICODE}; 7755163Sshin local $TODO; 7855163Sshin $TODO = "Encode not working on EBCDIC" if $::IS_EBCDIC; 7955163Sshin is runperl( 8062627Skris progs => [ 8162627Skris 'use open q\:encoding(UTF-8)\, q-:std-;', 8255163Sshin 'use open q\:encoding(UTF-8)\;', 8355163Sshin 'if(($_ = <STDIN>) eq qq-\x{100}\n-) { print qq-stdin ok\n- }', 8455163Sshin 'else { print qq-got -, join(q q q, map ord, split//), "\n" }', 8555163Sshin 'print STDOUT qq-\x{fe}\n-;', 8655163Sshin 'print STDERR qq-\x{fe}\n-;', 8755163Sshin ], 8855163Sshin stdin => byte_utf8a_to_utf8n("\xc4\x80") . "\n", 8955163Sshin stderr => 1, 9055163Sshin ), 9155163Sshin "stdin ok\n" 9255163Sshin . byte_utf8a_to_utf8n("\xc3\xbe") 9355163Sshin . "\n" 9455163Sshin . byte_utf8a_to_utf8n("\xc3\xbe") 9555163Sshin . "\n", 9655163Sshin "use open without :std does not affect standard handles", 9755163Sshin ; 9855163Sshin} 9955163Sshin 10055163SshinEND { 10155163Sshin 1 while unlink "utf8"; 10278064Sume 1 while unlink "a"; 10378064Sume 1 while unlink "b"; 10455163Sshin} 10555163Sshin 10655163Sshin# the test cases beyond __DATA__ need to be executed separately 10755163Sshin 10855163Sshin__DATA__ 10955163Sshin$ENV{LC_ALL} = 'nonexistent.euc'; 11055163Sshineval { open::_get_locale_encoding() }; 11155163Sshinlike( $@, qr/too ambiguous/, 'should die with ambiguous locale encoding' ); 11255163Sshin%%% 11355163Sshin# the special :locale layer 11455163Sshin$ENV{LC_ALL} = $ENV{LANG} = 'ru_RU.KOI8-R'; 11555163Sshin# the :locale will probe the locale environment variables like LANG 11655163Sshinuse open OUT => ':locale'; 11755163Sshinopen(O, ">koi8"); 11855163Sshinprint O chr(0x430); # Unicode CYRILLIC SMALL LETTER A = KOI8-R 0xc1 11978064Sumeclose O; 12055163Sshinopen(I, "<koi8"); 12155163Sshinprintf "%#x\n", ord(<I>), "\n"; # this should print 0xc1 12255163Sshinclose I; 12355163Sshin%%% 12455163Sshin