Mercurial > hg > truffle
view graal/com.oracle.graal.api.meta.test/src/com/oracle/graal/api/meta/test/TestBytecodeDisassemblerProvider.java @ 15014:a588d99d4be1
jmh command ensures Maven is run with a Graal enabled VM
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 07 Apr 2014 22:20:23 +0200 |
parents | 1a4dc163cd0a |
children |
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/* * Copyright (c) 2012, 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. * * 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. */ package com.oracle.graal.api.meta.test; import org.junit.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.java.*; /** * Tests for {@link BytecodeDisassemblerProvider}. */ public class TestBytecodeDisassemblerProvider extends MethodUniverse { public TestBytecodeDisassemblerProvider() { } /** * Tests that successive disassembling of the same method produces the same result. */ @Test public void disassembleTest() { BytecodeDisassemblerProvider dis = new BytecodeDisassembler(); if (dis != null) { int count = 0; for (ResolvedJavaMethod m : methods.values()) { String disasm1 = dis.disassemble(m); String disasm2 = dis.disassemble(m); if (disasm1 == null) { Assert.assertTrue(disasm2 == null); } else { Assert.assertTrue(String.valueOf(m), disasm1.length() > 0); Assert.assertEquals(String.valueOf(m), disasm1, disasm2); } if (count++ > 20) { break; } } } } }