1 files changed, 46 insertions, 0 deletions
diff --git a/ext/Fcntl/t/fcntl.t b/ext/Fcntl/t/fcntl.t
new file mode 100644
index 0000000000..24ade27c92
--- /dev/null
+++ b/ext/Fcntl/t/fcntl.t
@@ -0,0 +1,46 @@
+#!./perl
+
+# A modest test: exercises only O_WRONLY, O_CREAT, and O_RDONLY.
+# Have to be modest to be portable: could possibly extend testing
+# also to O_RDWR and O_APPEND, but dunno about the portability of,
+# say, O_TRUNC and O_EXCL, not to mention O_NONBLOCK.
+
+use Fcntl;
+
+print "1..6\n";
+
+print "ok 1\n";
+
+if (sysopen(my $wo, "fcntl$$", O_WRONLY|O_CREAT)) {
+    print "ok 2\n";
+    if (syswrite($wo, "foo") == 3) {
+	print "ok 3\n";
+	close($wo);
+	if (sysopen(my $ro, "fcntl$$", O_RDONLY)) {
+	    print "ok 4\n";
+	    if (sysread($ro, my $read, 3)) {
+		print "ok 5\n";
+		if ($read eq "foo") {
+		    print "ok 6\n";
+		} else {
+		    print "not ok 6 # content '$read' not ok\n";
+		}
+	    } else {
+		print "not ok 5 # sysread failed: $!\n";
+	    }
+	} else {
+	    print "not ok 4 # sysopen O_RDONLY failed: $!\n";
+	}
+	close($ro);
+    } else {
+	print "not ok 3 # syswrite failed: $!\n";
+    }
+    close($wo);
+} else {
+    print "not ok 2 # sysopen O_WRONLY failed: $!\n";
+}
+
+END {
+    1 while unlink "fcntl$$";
+}
+