Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryNodeTest.java @ 9011:23762f2438b6
support for compiling LambdaForm invocations (invokevirtual instructions that were rewritten to invokehandle instructions)
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 11 Apr 2013 21:43:14 +0200 |
parents | 6ef9fc7375c7 |
children | 119a20bb3b1d |
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/* * Copyright (c) 2012, 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.truffle.api.codegen.test; import org.junit.*; import com.oracle.truffle.api.codegen.*; import com.oracle.truffle.api.codegen.test.BinaryNodeTestFactory.AddNodeFactory; import com.oracle.truffle.api.codegen.test.TypeSystemTest.TestRootNode; import com.oracle.truffle.api.codegen.test.TypeSystemTest.ValueNode; import static junit.framework.Assert.*; import static com.oracle.truffle.api.codegen.test.TestHelper.*; public class BinaryNodeTest { @Test public void testAdd() { TestRootNode<AddNode> node = create(AddNodeFactory.getInstance()); assertEquals(42, executeWith(node, 19, 23)); assertEquals(42d, executeWith(node, 19d, 23d)); assertEquals(42d, executeWith(node, "19", "23")); assertEquals(42, executeWith(node, 19, 23)); } @Test(expected = RuntimeException.class) public void testAddUnsupported() { TestRootNode<AddNode> node = create(AddNodeFactory.getInstance()); executeWith(node, new Object(), new Object()); } abstract static class BinaryNode extends ValueNode { @Child protected ValueNode leftNode; @Child protected ValueNode rightNode; public BinaryNode(ValueNode left, ValueNode right) { this.leftNode = left; this.rightNode = right; } public BinaryNode(BinaryNode prev) { this(prev.leftNode, prev.rightNode); } } abstract static class AddNode extends BinaryNode { public AddNode(ValueNode left, ValueNode right) { super(left, right); } public AddNode(AddNode prev) { super(prev); } @Specialization int add(int left, int right) { return left + right; } @Generic Object add(Object left, Object right) { return convertDouble(left) + convertDouble(right); } static double convertDouble(Object value) { if (value instanceof Number) { return ((Number) value).doubleValue(); } else if (value instanceof String) { return Double.parseDouble((String) value); } throw new RuntimeException("Invalid datatype"); } } }