Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryNodeTest.java @ 8596:6ef9fc7375c7
Updated codegen tests for guards and builtins.
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Mon, 01 Apr 2013 21:43:39 +0200 |
parents | graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java@aad7e9f4f71c |
children | 119a20bb3b1d |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryNodeTest.java Mon Apr 01 21:43:39 2013 +0200 @@ -0,0 +1,98 @@ +/* + * 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"); + } + + } + +}