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view truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TestSerialization.java @ 22241:14e6dfb1ef05
Truffle/Testing: massive rework of tests to accommodate recent instrumentation change with respect to "applyInstrumentation"
- Caused by lack of a "vm" known to the Accessor during most testing, making the Instrumenter unavailable, which is now required to create a CallTarget
- Modified the Instrumenter/Accessor with a static field that can be reflectively "poked" with a vm value for testing
- Create a pair of methods to globally enable/disable testing mode to modify that static field and restore it when tests complete.
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Tue, 22 Sep 2015 20:31:19 -0700 |
parents | dc83cc1f94f2 |
children | 0d36601f233e |
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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 static com.oracle.truffle.api.dsl.test.TestHelper.executeWith; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import org.junit.After; import org.junit.Before; import org.junit.Test; import com.oracle.truffle.api.dsl.NodeChild; import com.oracle.truffle.api.dsl.Specialization; 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.dsl.test.utilities.InstrumentationTestMode; import com.oracle.truffle.api.nodes.NodeCost; public class TestSerialization { @Before public void before() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { InstrumentationTestMode.set(true); } @After public void after() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { InstrumentationTestMode.set(false); } @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; } } }