7b7f9a6fd3
Rewrite of Pool,ClassReader,ClassWriter to use shared pool helper components Reviewed-by: vromero
121 lines
4.4 KiB
Java
121 lines
4.4 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary Smoke test for nestmate classfile support
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* @run main CheckNestmateAttrs
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* @modules
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* jdk.compiler
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* jdk.jdeps/com.sun.tools.javap
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*/
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.nio.file.Paths;
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public class CheckNestmateAttrs {
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private void test() { }
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class Inner {
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void m() {
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class LocalInner {
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void testInner() {
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test();
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}
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}
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}
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}
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static class Nested {
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void s() {
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class LocalNested { }
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}
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}
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public static void main(String[] args) {
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new CheckNestmateAttrs().run();
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}
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void run() {
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String [] params = new String [] { "-v",
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Paths.get(System.getProperty("test.classes"),
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"CheckNestmateAttrs.class").toString() };
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runCheck(params, new String [] {
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"NestMembers:" +
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" CheckNestmateAttrs$Nested" +
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" CheckNestmateAttrs$Nested$1LocalNested" +
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" CheckNestmateAttrs$Inner" +
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" CheckNestmateAttrs$Inner$1LocalInner"
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});
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params = new String [] { "-v",
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Paths.get(System.getProperty("test.classes"),
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"CheckNestmateAttrs$Inner.class").toString() };
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runCheck(params, new String [] { "NestHost: class CheckNestmateAttrs" });
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params = new String [] { "-v",
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Paths.get(System.getProperty("test.classes"),
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"CheckNestmateAttrs$Nested.class").toString() };
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runCheck(params, new String [] { "NestHost: class CheckNestmateAttrs" });
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params = new String [] { "-v",
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Paths.get(System.getProperty("test.classes"),
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"CheckNestmateAttrs$Inner$1LocalInner.class").toString() };
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runCheck(params, new String [] {
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"NestHost: class CheckNestmateAttrs",
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"0: aload_0",
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"1: getfield #1 // Field this$1:LCheckNestmateAttrs$Inner;",
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"4: getfield #13 // Field CheckNestmateAttrs$Inner.this$0:LCheckNestmateAttrs;",
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"7: invokevirtual #19 // Method CheckNestmateAttrs.test:()V",
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"10: return"
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});
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params = new String [] { "-v",
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Paths.get(System.getProperty("test.classes"),
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"CheckNestmateAttrs$Nested$1LocalNested.class").toString() };
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runCheck(params, new String [] { "NestHost: class CheckNestmateAttrs" });
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}
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void runCheck(String [] params, String [] expectedOut) {
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StringWriter s;
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String out;
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try (PrintWriter pw = new PrintWriter(s = new StringWriter())) {
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com.sun.tools.javap.Main.run(params, pw);
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out = s.toString();
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}
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for (String eo: expectedOut) {
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if (!out.contains(eo)) {
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System.out.println("Actual output: " + out);
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throw new AssertionError("Missing output: " + eo);
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}
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}
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}
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}
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