chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
+ require './test.pl';
}
-use Test::More tests => 15;
+plan 23;
# 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,
- 'hint bits should not be set in $^H before open import' );
-
# prevent it from loading I18N::Langinfo, so we can test encoding failures
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( $warn, '',
+ 'should not warn about unknown layer with bad layer provided' );
+
+$warn = '';
+eval q{ use warnings 'layer'; use open IN => ':macguffin' ; };
+like( $warn, qr/Unknown PerlIO layer/,
+ 'should warn about unknown layer with bad layer provided' );
-# now load a real-looking locale
-$ENV{LC_ALL} = ' .utf8';
-import( 'IN', 'locale' );
-is( ${^OPEN}, ":utf8\0",
- 'should set a valid locale layer' );
+# open :locale logic changed since open 1.04, new logic
+# difficult to test portably.
-# and see if it sets the magic variables appropriately
+# see if it sets the magic variables appropriately
import( 'IN', ':crlf' );
-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 should reset them appropriately, too
# 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 $Config{'useperlio'};
+ skip("no perlio, no :utf8", 12) unless (find PerlIO::Layer 'perlio');
eval <<EOE;
use open ':utf8';
ok($ok == @a,
"on :utf8 streams sysread() should work on characters, not bytes");
- # syswrite() on should work on characters, not bytes
- open G, ">:utf8", "b";
- $ok = $a = 0;
- for (@a) {
- unless (
- ($c = syswrite(G, $_, 1)) == 1 &&
- systell(G) == ($a += bytes::length($_))
- ) {
- print '# ord($_) == ', ord($_), "\n";
- print '# bytes::length($_) == ', bytes::length($_), "\n";
- print '# systell(G) == ', systell(G), "\n";
- print '# $a == ', $a, "\n";
- print '# $c == ', $c, "\n";
- print "not ";
- last;
- }
- $ok++;
+ sub diagnostics {
+ print '# ord($_) == ', ord($_), "\n";
+ print '# bytes::length($_) == ', bytes::length($_), "\n";
+ print '# systell(G) == ', systell(G), "\n";
+ print '# $a == ', $a, "\n";
+ print '# $c == ', $c, "\n";
}
- close G;
- ok($ok == @a,
- "on :utf8 streams syswrite() should work on characters, not bytes");
- open G, "<:utf8", "b";
- $ok = $a = 0;
- for (@a) {
- unless (
- ($c = sysread(G, $b, 1)) == 1 &&
- length($b) == 1 &&
- ord($b) == ord($_) &&
- systell(G) == ($a += bytes::length($_))
- ) {
- print '# ord($_) == ', ord($_), "\n";
- print '# ord($b) == ', ord($b), "\n";
- print '# length($b) == ', length($b), "\n";
- print '# bytes::length($b) == ', bytes::length($b), "\n";
- print '# systell(G) == ', systell(G), "\n";
- print '# $a == ', $a, "\n";
- print '# $c == ', $c, "\n";
- last;
+
+ my %actions = (
+ syswrite => sub { syswrite G, shift; },
+ 'syswrite len' => sub { syswrite G, shift, 1; },
+ 'syswrite len pad' => sub {
+ my $temp = shift() . "\243";
+ syswrite G, $temp, 1; },
+ 'syswrite off' => sub {
+ my $temp = "\351" . shift();
+ syswrite G, $temp, 1, 1; },
+ 'syswrite off pad' => sub {
+ my $temp = "\351" . shift() . "\243";
+ syswrite G, $temp, 1, 1; },
+ );
+
+ foreach my $key (sort keys %actions) {
+ # syswrite() on should work on characters, not bytes
+ open G, ">:utf8", "b";
+
+ print "# $key\n";
+ $ok = $a = 0;
+ for (@a) {
+ unless (
+ ($c = $actions{$key}($_)) == 1 &&
+ systell(G) == ($a += bytes::length($_))
+ ) {
+ diagnostics();
+ last;
+ }
+ $ok++;
}
- $ok++;
+ close G;
+ ok($ok == @a,
+ "on :utf8 streams syswrite() should work on characters, not bytes");
+
+ open G, "<:utf8", "b";
+ $ok = $a = 0;
+ for (@a) {
+ unless (
+ ($c = sysread(G, $b, 1)) == 1 &&
+ length($b) == 1 &&
+ ord($b) == ord($_) &&
+ systell(G) == ($a += bytes::length($_))
+ ) {
+ print '# ord($_) == ', ord($_), "\n";
+ print '# ord($b) == ', ord($b), "\n";
+ print '# length($b) == ', length($b), "\n";
+ print '# bytes::length($b) == ', bytes::length($b), "\n";
+ print '# systell(G) == ', systell(G), "\n";
+ print '# $a == ', $a, "\n";
+ print '# $c == ', $c, "\n";
+ last;
+ }
+ $ok++;
+ }
+ close G;
+ ok($ok == @a,
+ "checking syswrite() output on :utf8 streams by reading it back in");
}
- close G;
- ok($ok == @a,
- "checking syswrite() output on :utf8 streams by reading it back in");
+}
+SKIP: {
+ skip("no perlio", 2) unless (find PerlIO::Layer 'perlio');
+ skip("no Encode", 2) unless $Config{extensions} =~ m{\bEncode\b};
+
+ eval q[use Encode::Alias;use open ":std", ":locale"];
+ is($@, '', 'can use :std and :locale');
+}
+
+{
+ local $ENV{PERL_UNICODE};
+ delete $ENV{PERL_UNICODE};
+ is runperl(
+ progs => [
+ 'use open q\:encoding(UTF-8)\, q-:std-;',
+ 'use open q\:encoding(UTF-8)\;',
+ 'if(($_ = <STDIN>) eq qq-\x{100}\n-) { print qq-stdin ok\n- }',
+ 'else { print qq-got -, join(q q q, map ord, split//), "\n" }',
+ 'print STDOUT qq-\x{ff}\n-;',
+ 'print STDERR qq-\x{ff}\n-;',
+ ],
+ stdin => "\xc4\x80\n",
+ stderr => 1,
+ ),
+ "stdin ok\n\xc3\xbf\n\xc3\xbf\n",
+ "use open without :std does not affect standard handles",
+ ;
}
END {
https://perl5.git.perl.org / perl5.git / blobdiff