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view graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/LazyClassLoadingTest.java @ 20942:a2e295c6cf7c
Truffle-DSL: fixed frame might be added twice for polymorphic signatures.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 14 Apr 2015 19:23:32 +0200 |
parents | cb3bdd77c809 |
children | b1530a6cce8c |
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/* * Copyright (c) 2014, 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.truffle.api.dsl.test; import java.lang.reflect.*; import org.junit.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.dsl.test.LazyClassLoadingTestFactory.TestNodeFactory; import com.oracle.truffle.api.dsl.test.TypeSystemTest.*; public class LazyClassLoadingTest { @Test public void test() { String factoryName = TestNodeFactory.class.getName(); String nodeName = factoryName + "$" + TestNode.class.getSimpleName() + "Gen"; Assert.assertTrue(isLoaded(factoryName)); Assert.assertFalse(isLoaded(nodeName)); NodeFactory<TestNode> factory = TestNodeFactory.getInstance(); Assert.assertTrue(isLoaded(factoryName)); Assert.assertTrue(isLoaded(nodeName)); Assert.assertFalse(isLoaded(nodeName + "$UninitializedNode_")); Assert.assertFalse(isLoaded(nodeName + "$BaseNode_")); Assert.assertFalse(isLoaded(nodeName + "$IntNode_")); Assert.assertFalse(isLoaded(nodeName + "$BooleanNode_")); Assert.assertFalse(isLoaded(nodeName + "$PolymorphicNode_")); TestRootNode<TestNode> root = TestHelper.createRoot(factory); Assert.assertTrue(isLoaded(nodeName + "$UninitializedNode_")); Assert.assertTrue(isLoaded(nodeName + "$BaseNode_")); Assert.assertFalse(isLoaded(nodeName + "$IntNode_")); Assert.assertFalse(isLoaded(nodeName + "$BooleanNode_")); Assert.assertFalse(isLoaded(nodeName + "$PolymorphicNode_")); Assert.assertEquals(42, TestHelper.executeWith(root, 42)); Assert.assertTrue(isLoaded(nodeName + "$IntNode_")); Assert.assertFalse(isLoaded(nodeName + "$BooleanNode_")); Assert.assertFalse(isLoaded(nodeName + "$PolymorphicNode_")); Assert.assertEquals(true, TestHelper.executeWith(root, true)); Assert.assertTrue(isLoaded(nodeName + "$IntNode_")); Assert.assertTrue(isLoaded(nodeName + "$BooleanNode_")); Assert.assertTrue(isLoaded(nodeName + "$PolymorphicNode_")); } private boolean isLoaded(String className) { ClassLoader classLoader = getClass().getClassLoader(); Method m; try { m = ClassLoader.class.getDeclaredMethod("findLoadedClass", String.class); m.setAccessible(true); return m.invoke(classLoader, className) != null; } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { throw new RuntimeException(e); } } @NodeChild("a") abstract static class TestNode extends ValueNode { @Specialization int doInt(int a) { return a; } @Specialization boolean doBoolean(boolean a) { return a; } } }