InvokeMH.java revision 1018
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen/*
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger *
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger * This code is free software; you can redistribute it and/or modify it
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger * under the terms of the GNU General Public License version 2 only, as
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * published by the Free Software Foundation.
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen *
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * This code is distributed in the hope that it will be useful, but WITHOUT
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * version 2 for more details (a copy is included in the LICENSE file that
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * accompanied this code).
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen *
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * You should have received a copy of the GNU General Public License version
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * 2 along with this work; if not, write to the Free Software Foundation,
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen *
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * or visit www.oracle.com if you need additional information or have any
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * questions.
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen */
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen/*
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * @test
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * @bug 6754038 6979327
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * @summary Generate call sites for method handle
eac684ef1c29684b1bcd27a89c38c202e568e469Tom Gundersen * @author jrose
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek *
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * @compile -source 7 -target 7 -XDallowTransitionalJSR292=no InvokeMH.java
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek */
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek/*
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * Standalone testing:
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * <code>
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * $ cd $MY_REPO_DIR/langtools
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * $ (cd make; make)
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeMH.java
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * $ javap -c -classpath dist meth.InvokeMH
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek * </code>
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek */
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekpackage meth;
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekimport java.lang.invoke.MethodHandle;
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmekpublic class InvokeMH {
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek void test(MethodHandle mh_SiO,
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek MethodHandle mh_vS,
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek MethodHandle mh_vi,
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek MethodHandle mh_vv) throws Throwable {
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek Object o; String s; int i; // for return type testing
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // next five must have sig = (String,int)Object
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_SiO.invokeExact("world", 123);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_SiO.invokeExact("mundus", 456);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek Object k = "kosmos";
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_SiO.invokeExact((String)k, 789);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = mh_SiO.invokeExact((String)null, 000);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = (Object) mh_SiO.invokeExact("arda", -123);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()String
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek s = (String) mh_vS.invokeExact();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()int
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek i = (int) mh_vi.invokeExact();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = (int) mh_vi.invokeExact();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()void
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger mh_vv.invokeExact();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek }
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek void testGen(MethodHandle mh_SiO,
681eb9cf2b831293a4f3d4c48a748d2e4a25d69eFilipe Brandenburger MethodHandle mh_vS,
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek MethodHandle mh_vi,
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek MethodHandle mh_vv) throws Throwable {
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek Object o; String s; int i; // for return type testing
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // next five must have sig = (*,*)*
7d2e33a416388f9fed5f357e55dcd41394651edcDaniel Mack o = mh_SiO.invoke((Object)"world", (Object)123);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_SiO.invoke((Object)"mundus", (Object)456);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek Object k = "kosmos";
7d2e33a416388f9fed5f357e55dcd41394651edcDaniel Mack o = mh_SiO.invoke(k, 789);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = mh_SiO.invoke(null, 000);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = mh_SiO.invoke("arda", -123);
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()String
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = mh_vS.invoke();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()int
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek i = (int) mh_vi.invoke();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek o = (int) mh_vi.invoke();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_vi.invoke();
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek // sig = ()void
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek mh_vv.invoke();
a22e1850c36e52cb9d593b99be59b6ba7639d80aLennart Poettering o = mh_vv.invoke();
a22e1850c36e52cb9d593b99be59b6ba7639d80aLennart Poettering }
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek}
798d3a524ea57aaf40cb53858aaa45ec702f012dZbigniew Jędrzejewski-Szmek