X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fio%2Flayers.t;h=c399b2ad8f5ad05d285803248d0adf4467c7d743;hb=584420f022db57225e9644b9c6668ff9f567984a;hp=d0e37a3c8dbe0b57a38d15fafed39cff99ad1292;hpb=43651d81392f71a2868d35b75782d354b0139c90;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/io/layers.t b/t/io/layers.t
index d0e37a3..c399b2a 100644
--- a/t/io/layers.t
+++ b/t/io/layers.t
@@ -31,16 +31,33 @@ my $DOSISH    = $^O =~ /^(?:MSWin32|os2|dos|NetWare|mint)$/ ? 1 : 0;
    $DOSISH    = 1 if !$DOSISH and $^O =~ /^uwin/;
 my $NONSTDIO  = exists $ENV{PERLIO} && $ENV{PERLIO} ne 'stdio'     ? 1 : 0;
 my $FASTSTDIO = $Config{d_faststdio} && $Config{usefaststdio}      ? 1 : 0;
+my $UTF8_STDIN;
+if (${^UNICODE} & 1) {
+    if (${^UNICODE} & 64) {
+	# Conditional on the locale
+	$UTF8_STDIN = ${^UTF8LOCALE};
+    } else {
+	# Unconditional
+	$UTF8_STDIN = 1;
+    }
+} else {
+    $UTF8_STDIN = 0;
+}
+my $NTEST = 44 - (($DOSISH || !$FASTSTDIO) ? 7 : 0) - ($DOSISH ? 5 : 0)
+    + $UTF8_STDIN;
 
-my $NTEST = 43 - (($DOSISH || !$FASTSTDIO) ? 7 : 0) - ($DOSISH ? 5 : 0);
+sub PerlIO::F_UTF8 () { 0x00008000 } # from perliol.h
 
 plan tests => $NTEST;
 
 print <<__EOH__;
-# PERLIO    = $PERLIO
-# DOSISH    = $DOSISH
-# NONSTDIO  = $NONSTDIO
-# FASTSTDIO = $FASTSTDIO
+# PERLIO        = $PERLIO
+# DOSISH        = $DOSISH
+# NONSTDIO      = $NONSTDIO
+# FASTSTDIO     = $FASTSTDIO
+# UNICODE       = ${^UNICODE}
+# UTF8LOCALE    = ${^UTF8LOCALE}
+# UTF8_STDIN = $UTF8_STDIN
 __EOH__
 
 SKIP: {
@@ -91,7 +108,7 @@ SKIP: {
 	    @$expected = grep { $_ ne 'crlf' } @$expected;
 	}
 	my $n = scalar @$expected;
-	is($n, scalar @$expected, "$id - layers == $n");
+	is(scalar @$result, $n, "$id - layers == $n");
 	for (my $i = 0; $i < $n; $i++) {
 	    my $j = $expected->[$i];
 	    if (ref $j eq 'CODE') {
@@ -105,7 +122,7 @@ SKIP: {
     }
 
     check([ PerlIO::get_layers(STDIN) ],
-	  [ "stdio" ],
+	  $UTF8_STDIN ? [ "stdio", "utf8" ] : [ "stdio" ],
 	  "STDIN");
 
     open(F, ">:crlf", "afile");
@@ -197,5 +214,12 @@ SKIP: {
 	close G;
     }
 
+    # Check that PL_sigwarn's reference count is correct, and that 
+    # &PerlIO::Layer::NoWarnings isn't prematurely freed.
+    fresh_perl_like (<<'EOT', qr/^CODE/);
+open(UTF, "<:raw:encoding(utf8)", "afile") or die $!;
+print ref *PerlIO::Layer::NoWarnings{CODE};
+EOT
+
     1 while unlink "afile";
 }