Add a test for PerlIO.

(I probably got the crlf/raw thing wrong for clrfy platforms...)

p4raw-id: //depot/perl@10247

1 files changed, 90 insertions, 0 deletions

diff --git a/t/lib/perlio.t b/t/lib/perlio.t
new file mode 100644
index 0000000000..d71ab8ec4f
--- /dev/null
+++ b/t/lib/perlio.t
@@ -0,0 +1,90 @@
+BEGIN {
+	chdir 't' if -d 't';
+	@INC = '../lib';
+	require Config; import Config;
+	if ($Config{'extensions'} !~ /\bPerlIO\b/) {
+	    print "1..0 # Skip: PerlIO was not built\n";
+	    exit 0;
+	}
+}
+
+use PerlIO;
+
+print "1..19\n";
+
+print "ok 1\n";
+
+my $txt = "txt$$";
+my $bin = "bin$$";
+my $utf = "utf$$";
+
+my $txtfh;
+my $binfh;
+my $utffh;
+
+print "not " unless open($txtfh, ">:crlf", $txt);
+print "ok 2\n";
+
+print "not " unless open($binfh, ">:raw",  $bin);
+print "ok 3\n";
+
+print "not " unless open($utffh, ">:utf8", $utf);
+print "ok 4\n";
+
+print $txtfh "foo\n";
+print $txtfh "bar\n";
+print "not " unless close($txtfh);
+print "ok 5\n";
+
+print $binfh "foo\n";
+print $binfh "bar\n";
+print "not " unless close($binfh);
+print "ok 6\n";
+
+print $utffh "foo\x{ff}\n";
+print $utffh "bar\x{abcd}\n";
+print "not " unless close($utffh);
+print "ok 7\n";
+
+print "not " unless open($txtfh, "<:crlf", $txt);
+print "ok 8\n";
+
+print "not " unless open($binfh, "<:raw",  $bin);
+print "ok 9\n";
+
+print "not " unless open($utffh, "<:utf8", $utf);
+print "ok 10\n";
+
+print "not " unless <$txtfh> eq "foo\n" && <$txtfh> eq "bar\n";
+print "ok 11\n";
+
+print "not " unless <$binfh> eq "foo\n" && <$binfh> eq "bar\n";
+print "ok 12\n";
+
+print "not " unless <$utffh> eq "foo\x{ff}\n" && <$utffh> eq "bar\x{abcd}\n";
+print "ok 13\n";
+
+print "not " unless eof($txtfh);
+print "ok 14\n";
+
+print "not " unless eof($binfh);
+print "ok 15\n";
+
+print "not " unless eof($utffh);
+print "ok 16\n";
+
+print "not " unless close($txtfh);
+print "ok 17\n";
+
+print "not " unless close($binfh);
+print "ok 18\n";
+
+print "not " unless close($utffh);
+print "ok 19\n";
+
+END {
+    1 while unlink $txt;
+    1 while unlink $bin;
+    1 while unlink $utf;
+}
+