Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TestSerialization.java @ 18761:a665483c3881
Truffle-DSL: new node layout implementation.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 29 Dec 2014 23:38:54 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TestSerialization.java Mon Dec 29 23:38:54 2014 +0100 @@ -0,0 +1,83 @@ +/* + * 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 static com.oracle.truffle.api.dsl.test.TestHelper.*; +import static org.junit.Assert.*; + +import org.junit.*; + +import com.oracle.truffle.api.dsl.*; +import com.oracle.truffle.api.dsl.test.TestSerializationFactory.SerializedNodeFactory; +import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; +import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; +import com.oracle.truffle.api.nodes.*; + +public class TestSerialization { + + @Test + public void testUpdateRoot() { + /* Tests the unexpected polymorphic case. */ + TestRootNode<SerializedNode> node = TestHelper.createRoot(SerializedNodeFactory.getInstance()); + assertEquals(true, executeWith(node, true)); + assertEquals(21, executeWith(node, 21)); + assertEquals("s", executeWith(node, "s")); + assertEquals(3, node.getNode().invocations); + assertEquals(NodeCost.POLYMORPHIC, node.getNode().getCost()); + + @SuppressWarnings("unchecked") + TestRootNode<SerializedNode> copiedNode = (TestRootNode<SerializedNode>) node.deepCopy(); + copiedNode.adoptChildren(); + assertTrue(copiedNode != node); + assertEquals(true, executeWith(copiedNode, true)); + assertEquals(21, executeWith(copiedNode, 21)); + assertEquals("s", executeWith(copiedNode, "s")); + assertEquals(6, copiedNode.getNode().invocations); + } + + @NodeChild + abstract static class SerializedNode extends ValueNode { + + int invocations; + + @Specialization + int add(int left) { + invocations++; + return left; + } + + @Specialization + boolean add(boolean left) { + invocations++; + return left; + } + + @Specialization + String add(String left) { + invocations++; + return left; + } + + } + +}