1 files changed, 50 insertions, 0 deletions
diff --git a/contrib/perl5/t/lib/errno.t b/contrib/perl5/t/lib/errno.t
new file mode 100755
index 0000000..361723f
--- /dev/null
+++ b/contrib/perl5/t/lib/errno.t
@@ -0,0 +1,50 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+	chdir 't' if -d 't';
+	@INC = '../lib' if -d '../lib';
+    }
+}
+
+use Errno;
+
+print "1..5\n";
+
+print "not " unless @Errno::EXPORT_OK;
+print "ok 1\n";
+die unless @Errno::EXPORT_OK;
+
+$err = $Errno::EXPORT_OK[0];
+$num = &{"Errno::$err"};
+
+print "not " unless &{"Errno::$err"} == $num;
+print "ok 2\n";
+
+$! = $num;
+print "not " unless $!{$err};
+print "ok 3\n";
+
+$! = 0;
+print "not " if $!{$err};
+print "ok 4\n";
+
+$s1 = join(",",sort keys(%!));
+$s2 = join(",",sort @Errno::EXPORT_OK);
+
+if($s1 ne $s2) {
+    my @s1 = keys(%!);
+    my @s2 = @Errno::EXPORT_OK;
+    my(%s1,%s2);
+    @s1{@s1} = ();
+    @s2{@s2} = ();
+    delete @s2{@s1};
+    delete @s1{@s2};
+    print "# These are only in \%!\n";
+    print "# ",join(" ",map { "'$_'" } keys %s1),"\n";
+    print "# These are only in \@EXPORT_OK\n";
+    print "# ",join(" ",map { "'$_'" } keys %s2),"\n";
+    print "not ";
+}
+
+print "ok 5\n";