Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.test/src/com/oracle/graal/hotspot/test/HotSpotMethodSubstitutionTest.java @ 21226:2f2fac20c446
LIRVerifier: verify PHIs.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Thu, 23 Apr 2015 11:30:36 +0200 |
parents | 14e703edb2ab |
children | 5576d06db82a |
line wrap: on
line source
/* * Copyright (c) 2012, 2015, 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.hotspot.test; import org.junit.*; import com.oracle.graal.api.replacements.*; import com.oracle.graal.replacements.test.*; /** * Tests HotSpot specific {@link MethodSubstitution}s. */ public class HotSpotMethodSubstitutionTest extends MethodSubstitutionTest { @Test public void testObjectSubstitutions() { TestClassA obj = new TestClassA(); testGraph("getClass0"); testGraph("objectHashCode"); test("getClass0", "a string"); test("objectHashCode", obj); } @SuppressWarnings("all") public static Class<?> getClass0(Object obj) { return obj.getClass(); } @SuppressWarnings("all") public static int objectHashCode(TestClassA obj) { return obj.hashCode(); } @Test public void testClassSubstitutions() { testGraph("getModifiers"); testGraph("isInterface"); testGraph("isArray"); testGraph("isPrimitive"); testGraph("getSuperClass"); testGraph("getComponentType"); for (Class<?> c : new Class[]{getClass(), Cloneable.class, int[].class, String[][].class}) { test("getModifiers", c); test("isInterface", c); test("isArray", c); test("isPrimitive", c); test("getSuperClass", c); test("getComponentType", c); } } @SuppressWarnings("all") public static int getModifiers(Class<?> clazz) { return clazz.getModifiers(); } @SuppressWarnings("all") public static boolean isInterface(Class<?> clazz) { return clazz.isInterface(); } @SuppressWarnings("all") public static boolean isArray(Class<?> clazz) { return clazz.isArray(); } @SuppressWarnings("all") public static boolean isPrimitive(Class<?> clazz) { return clazz.isPrimitive(); } @SuppressWarnings("all") public static Class<?> getSuperClass(Class<?> clazz) { return clazz.getSuperclass(); } @SuppressWarnings("all") public static Class<?> getComponentType(Class<?> clazz) { return clazz.getComponentType(); } @Test public void testThreadSubstitutions() { testGraph("currentThread"); testGraph("threadIsInterrupted"); testGraph("threadInterrupted"); Thread currentThread = Thread.currentThread(); test("currentThread", currentThread); test("threadIsInterrupted", currentThread); } @SuppressWarnings("all") public static boolean currentThread(Thread other) { return Thread.currentThread() == other; } @SuppressWarnings("all") public static boolean threadIsInterrupted(Thread thread) { return thread.isInterrupted(); } @SuppressWarnings("all") public static boolean threadInterrupted() { return Thread.interrupted(); } @Test public void testSystemSubstitutions() { testGraph("systemTime"); testGraph("systemIdentityHashCode"); for (Object o : new Object[]{this, new int[5], new String[2][], new Object()}) { test("systemIdentityHashCode", o); } } @SuppressWarnings("all") public static long systemTime() { return System.currentTimeMillis() + System.nanoTime(); } @SuppressWarnings("all") public static int systemIdentityHashCode(Object obj) { return System.identityHashCode(obj); } private static class TestClassA { } }