1 files changed, 48 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.lang/instance.java b/libjava/testsuite/libjava.lang/instance.java
new file mode 100644
index 000000000..a509cb385
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/instance.java
@@ -0,0 +1,48 @@
+// instance.java -- test the `instanceof' operator.
+
+import java.util.EventListener;
+
+public class instance implements EventListener
+{
+  public static void main (String[] args)
+  {
+    Object x1 = new instance ();
+    EventListener x2 = new instance ();
+    IllegalArgumentException iae
+      = new IllegalArgumentException ("any random class");
+    String x3 = "zardoz";
+    Object x4 = "zardoz";
+
+    // Test simple object stuff
+    System.out.println (x1 instanceof Object);
+    System.out.println (x1 instanceof IllegalArgumentException);
+    System.out.println (x1 instanceof EventListener);
+    System.out.println (x1 instanceof String);
+    System.out.println ("=");
+
+    // Test with value which is an interface.
+    System.out.println (x2 instanceof Object);
+    System.out.println (x2 instanceof IllegalArgumentException);
+    System.out.println (x2 instanceof EventListener);
+    System.out.println ("=");
+
+    // Test with value which is a final class.
+    System.out.println (x3 instanceof Object);
+    System.out.println (x3 instanceof String);
+    System.out.println ("=");
+
+    // Test with value which is a random class.
+    System.out.println (iae instanceof Object);
+    System.out.println (iae instanceof IllegalArgumentException);
+    System.out.println (iae instanceof EventListener);
+    System.out.println ("=");
+
+    // Test with value which is a final class, but not known
+    // statically.
+    System.out.println (x4 instanceof Object);
+    System.out.println (x4 instanceof IllegalArgumentException);
+    System.out.println (x4 instanceof EventListener);
+    System.out.println (x4 instanceof String);
+    System.out.println (x4 instanceof int[]);
+  }
+}