X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fio%2Fcrlf.t;h=c3c23e04ac3ef06d1893b6904e6c8619c63fa23e;hb=ced497e2fca8b0ac1628855f422776e9bf331e65;hp=2ee7b8319120449e72399e3ffcdd0418657bdcc0;hpb=8229d19fa9e50fd15985d19cead1fb292012b9f9;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/t/io/crlf.t b/t/io/crlf.t
index 2ee7b83..c3c23e0 100644
--- a/t/io/crlf.t
+++ b/t/io/crlf.t
@@ -15,71 +15,72 @@ END {
 }
 
 if (find PerlIO::Layer 'perlio') {
- plan(tests => 16);
- ok(open(FOO,">:crlf",$file));
- ok(print FOO 'a'.((('a' x 14).qq{\n}) x 2000) || close(FOO));
- ok(open(FOO,"<:crlf",$file));
+    plan(tests => 16);
+    ok(open(FOO,">:crlf",$file));
+    ok(print FOO 'a'.((('a' x 14).qq{\n}) x 2000) || close(FOO));
+    ok(open(FOO,"<:crlf",$file));
 
- my $text;
- { local $/; $text = <FOO> }
- is(count_chars($text, "\015\012"), 0);
- is(count_chars($text, "\n"), 2000);
+    my $text;
+    { local $/; $text = <FOO> }
+    is(count_chars($text, "\015\012"), 0);
+    is(count_chars($text, "\n"), 2000);
 
- binmode(FOO);
- seek(FOO,0,0);
- { local $/; $text = <FOO> }
- is(count_chars($text, "\015\012"), 2000);
+    binmode(FOO);
+    seek(FOO,0,0);
+    { local $/; $text = <FOO> }
+    is(count_chars($text, "\015\012"), 2000);
 
- SKIP:
- {
-  eval 'use PerlIO::scalar';
-  skip(q/miniperl cannnot load PerlIO::scalar/)
-      if $@ =~ /dynamic loading not available/;
-  my $fcontents = join "", map {"$_\015\012"} "a".."zzz";
-  open my $fh, "<:crlf", \$fcontents;
-  local $/ = "xxx";
-  local $_ = <$fh>;
-  my $pos = tell $fh; # pos must be behind "xxx", before "\nyyy\n"
-  seek $fh, $pos, 0;
-  $/ = "\n";
-  $s = <$fh>.<$fh>;
-  ok($s eq "\nxxy\n");
- }
+    SKIP:
+    {
+	skip("miniperl can't rely on loading PerlIO::scalar")
+	if $ENV{PERL_CORE_MINITEST};
+	skip("no PerlIO::scalar") unless $Config{extensions} =~ m!\bPerlIO/scalar\b!;
+	require PerlIO::scalar;
+	my $fcontents = join "", map {"$_\015\012"} "a".."zzz";
+	open my $fh, "<:crlf", \$fcontents;
+	local $/ = "xxx";
+	local $_ = <$fh>;
+	my $pos = tell $fh; # pos must be behind "xxx", before "\nxxy\n"
+	seek $fh, $pos, 0;
+	$/ = "\n";
+	$s = <$fh>.<$fh>;
+	ok($s eq "\nxxy\n");
+    }
 
- ok(close(FOO));
+    ok(close(FOO));
 
- # binmode :crlf should not cumulate.
- # Try it first once and then twice so that even UNIXy boxes
- # get to exercise this, for DOSish boxes even once is enough.
- # Try also pushing :utf8 first so that there are other layers
- # in between (this should not matter: CRLF layers still should
- # not accumulate).
- for my $utf8 ('', ':utf8') {
-     for my $binmode (1..2) {
-	 open(FOO, ">$file");
-	 # require PerlIO; print PerlIO::get_layers(FOO), "\n";
-	 binmode(FOO, "$utf8:crlf") for 1..$binmode;
-	 # require PerlIO; print PerlIO::get_layers(FOO), "\n";
-	 print FOO "Hello\n";
-	 close FOO;
-	 open(FOO, "<$file");
-	 binmode(FOO);
-	 my $foo = scalar <FOO>;
-	 close FOO;
-	 print join(" ", "#", map { sprintf("%02x", $_) } unpack("C*", $foo)),
-	       "\n";
-	 ok($foo =~ /\x0d\x0a$/);
-	 ok($foo !~ /\x0d\x0d/);
-     }
- }
+    # binmode :crlf should not cumulate.
+    # Try it first once and then twice so that even UNIXy boxes
+    # get to exercise this, for DOSish boxes even once is enough.
+    # Try also pushing :utf8 first so that there are other layers
+    # in between (this should not matter: CRLF layers still should
+    # not accumulate).
+    for my $utf8 ('', ':utf8') {
+	for my $binmode (1..2) {
+	    open(FOO, ">$file");
+	    # require PerlIO; print PerlIO::get_layers(FOO), "\n";
+	    binmode(FOO, "$utf8:crlf") for 1..$binmode;
+	    # require PerlIO; print PerlIO::get_layers(FOO), "\n";
+	    print FOO "Hello\n";
+	    close FOO;
+	    open(FOO, "<$file");
+	    binmode(FOO);
+	    my $foo = scalar <FOO>;
+	    close FOO;
+	    print join(" ", "#", map { sprintf("%02x", $_) } unpack("C*", $foo)),
+	    "\n";
+	    ok($foo =~ /\x0d\x0a$/);
+	    ok($foo !~ /\x0d\x0d/);
+	}
+    }
 }
 else {
- skip_all("No perlio, so no :crlf");
+    skip_all("No perlio, so no :crlf");
 }
 
 sub count_chars {
-  my($text, $chars) = @_;
-  my $seen = 0;
-  $seen++ while $text =~ /$chars/g;
-  return $seen;
+    my($text, $chars) = @_;
+    my $seen = 0;
+    $seen++ while $text =~ /$chars/g;
+    return $seen;
 }