--- a/jdk/test/java/dyn/JavaDocExamples.java Tue Dec 21 23:39:42 2010 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* @test
- * @summary example code used in javadoc for java.dyn API
- * @compile -XDallowTransitionalJSR292=no JavaDocExamples.java
- * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles test.java.dyn.JavaDocExamples
- */
-
-/*
----- To run outside jtreg:
-$ $JAVA7X_HOME/bin/javac -cp $JUNIT4_JAR -d /tmp/Classes \
- $DAVINCI/sources/jdk/test/java/dyn/JavaDocExamples.java
-$ $JAVA7X_HOME/bin/java -cp $JUNIT4_JAR:/tmp/Classes \
- -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles \
- -Dtest.java.dyn.JavaDocExamples.verbosity=1 \
- test.java.dyn.JavaDocExamples
-----
-*/
-
-package test.java.dyn;
-
-import java.dyn.*;
-import static java.dyn.MethodHandles.*;
-import static java.dyn.MethodType.*;
-
-import java.lang.reflect.*;
-import java.util.*;
-
-import org.junit.*;
-import static org.junit.Assert.*;
-import static org.junit.Assume.*;
-
-
-/**
- * @author jrose
- */
-public class JavaDocExamples {
- /** Wrapper for running the JUnit tests in this module.
- * Put JUnit on the classpath!
- */
- public static void main(String... ignore) {
- org.junit.runner.JUnitCore.runClasses(JavaDocExamples.class);
- }
- // How much output?
- static int verbosity = Integer.getInteger("test.java.dyn.JavaDocExamples.verbosity", 0);
-
-{}
-static final private Lookup LOOKUP = lookup();
-// static final private MethodHandle CONCAT_1 = LOOKUP.findVirtual(String.class,
-// "concat", methodType(String.class, String.class));
-// static final private MethodHandle HASHCODE_1 = LOOKUP.findVirtual(Object.class,
-// "hashCode", methodType(int.class));
-
-// form required if NoAccessException is intercepted:
-static final private MethodHandle CONCAT_2, HASHCODE_2;
-static {
- try {
- CONCAT_2 = LOOKUP.findVirtual(String.class,
- "concat", methodType(String.class, String.class));
- HASHCODE_2 = LOOKUP.findVirtual(Object.class,
- "hashCode", methodType(int.class));
- } catch (NoAccessException ex) {
- throw new RuntimeException(ex);
- }
-}
-{}
-
- @Test public void testFindVirtual() throws Throwable {
-{}
-MethodHandle CONCAT_3 = LOOKUP.findVirtual(String.class,
- "concat", methodType(String.class, String.class));
-MethodHandle HASHCODE_3 = LOOKUP.findVirtual(Object.class,
- "hashCode", methodType(int.class));
-//assertEquals("xy", (String) CONCAT_1.invokeExact("x", "y"));
-assertEquals("xy", (String) CONCAT_2.<String>invokeExact("x", "y"));
-assertEquals("xy", (String) CONCAT_3.<String>invokeExact("x", "y"));
-//assertEquals("xy".hashCode(), (int) HASHCODE_1.<int>invokeExact((Object)"xy"));
-assertEquals("xy".hashCode(), (int) HASHCODE_2.<int>invokeExact((Object)"xy"));
-assertEquals("xy".hashCode(), (int) HASHCODE_3.<int>invokeExact((Object)"xy"));
-{}
- }
- @Test public void testDropArguments() throws Throwable {
- {{
-{} /// JAVADOC
-MethodHandle cat = lookup().findVirtual(String.class,
- "concat", methodType(String.class, String.class));
-cat = cat.asType(methodType(Object.class, String.class, String.class)); /*(String)*/
-assertEquals("xy", /*(String)*/ cat.invokeExact("x", "y"));
-MethodHandle d0 = dropArguments(cat, 0, String.class);
-assertEquals("yz", /*(String)*/ d0.invokeExact("x", "y", "z"));
-MethodHandle d1 = dropArguments(cat, 1, String.class);
-assertEquals("xz", /*(String)*/ d1.invokeExact("x", "y", "z"));
-MethodHandle d2 = dropArguments(cat, 2, String.class);
-assertEquals("xy", /*(String)*/ d2.invokeExact("x", "y", "z"));
-MethodHandle d12 = dropArguments(cat, 1, int.class, boolean.class);
-assertEquals("xz", /*(String)*/ d12.invokeExact("x", 12, true, "z"));
- }}
- }
-
- static void assertEquals(Object exp, Object act) {
- if (verbosity > 0)
- System.out.println("result: "+act);
- Assert.assertEquals(exp, act);
- }
-}