Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/nodes/serial/PostOrderSerializerTest.java @ 21329:6a32034ace1b
LinearScan: make opIdToIndex private.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Tue, 12 May 2015 13:08:43 +0200 |
parents | 96c1d057a5ed |
children |
line wrap: on
line source
/* * Copyright (c) 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.test.nodes.serial; import org.junit.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.api.nodes.serial.*; import com.oracle.truffle.api.test.nodes.serial.TestNodes.EmptyNode; import com.oracle.truffle.api.test.nodes.serial.TestNodes.NodeWithArray; import com.oracle.truffle.api.test.nodes.serial.TestNodes.NodeWithFields; import com.oracle.truffle.api.test.nodes.serial.TestNodes.NodeWithThreeChilds; import com.oracle.truffle.api.test.nodes.serial.TestNodes.NodeWithTwoArray; import com.oracle.truffle.api.test.nodes.serial.TestNodes.StringNode; public class PostOrderSerializerTest { private PostOrderSerializer s; private TestSerializerConstantPool cp; @Before public void setUp() { cp = new TestSerializerConstantPool(); s = new PostOrderSerializer(cp); } @After public void tearDown() { cp = null; s = null; } @Test public void testNull() { Node ast = null; assertBytes(s.serialize(ast), VariableLengthIntBuffer.NULL); assertCP(); } @Test public void testSingleEmptyNode() { Node ast = new EmptyNode(); assertBytes(s.serialize(ast), 0); assertCP(EmptyNode.class); } @Test public void testThreeChilds() { Node ast = new NodeWithThreeChilds(new EmptyNode(), null, new EmptyNode()); assertBytes(s.serialize(ast), 0, VariableLengthIntBuffer.NULL, 0, 1); assertCP(EmptyNode.class, NodeWithThreeChilds.class); } @Test public void testFields() { NodeWithFields ast = new NodeWithFields("test", Integer.MIN_VALUE, Integer.MAX_VALUE, Long.MIN_VALUE, Long.MAX_VALUE, Float.MIN_VALUE, Float.MAX_VALUE, Double.MIN_VALUE, Double.MAX_VALUE, Character.MIN_VALUE, Character.MAX_VALUE, Short.MIN_VALUE, Short.MAX_VALUE, Byte.MIN_VALUE, Byte.MAX_VALUE, Boolean.TRUE, Boolean.FALSE); assertBytes(s.serialize(ast), 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 10); assertCP(NodeWithFields.class, "test", Integer.MIN_VALUE, Integer.MAX_VALUE, Long.MIN_VALUE, Long.MAX_VALUE, Float.MIN_VALUE, Float.MAX_VALUE, Double.MIN_VALUE, Double.MAX_VALUE, (int) Character.MIN_VALUE, (int) Character.MAX_VALUE, (int) Short.MIN_VALUE, (int) Short.MAX_VALUE, (int) Byte.MIN_VALUE, (int) Byte.MAX_VALUE, 1); } @Test public void testFieldsNull() { NodeWithFields ast = new NodeWithFields("test", 0, null, 0L, null, 0f, null, 0d, null, (char) 0, null, (short) 0, null, (byte) 0, null, false, null); int nil = VariableLengthIntBuffer.NULL; assertBytes(s.serialize(ast), 0, 1, 2, nil, 3, nil, 4, nil, 5, nil, 2, nil, 2, nil, 2, nil, 2, nil); assertCP(NodeWithFields.class, "test", 0, 0L, 0.0F, 0.0D); } @Test public void testNChilds() { Node ast = new NodeWithArray(new Node[]{new EmptyNode(), new NodeWithArray(new Node[]{new EmptyNode(), new EmptyNode(), new EmptyNode()}), new EmptyNode(), new EmptyNode()}); assertBytes(s.serialize(ast), 0, 1, 2, 0, 3, 2, 2, 2, 4, 2, 2, 4); assertCP(Node[].class, 4, EmptyNode.class, 3, NodeWithArray.class); } @Test public void testNullChilds() { Node ast = new NodeWithArray(null); assertBytes(s.serialize(ast), 0, VariableLengthIntBuffer.NULL, 1); assertCP(Node[].class, NodeWithArray.class); } @Test public void test2xNChilds() { Node ast = new NodeWithTwoArray(new Node[]{new StringNode("a0"), new StringNode("a1")}, new Node[]{new StringNode("b0"), new StringNode("b1"), new StringNode("b2")}); assertBytes(s.serialize(ast), 0, 1, 2, 3, 2, 4, 0, 5, 2, 6, 2, 7, 2, 8, 9); assertCP(Node[].class, 2, StringNode.class, "a0", "a1", 3, "b0", "b1", "b2", NodeWithTwoArray.class); } private static void assertBytes(byte[] actualBytes, int... expectedIndexes) { VariableLengthIntBuffer buf = new VariableLengthIntBuffer(actualBytes); for (int i = 0; i < expectedIndexes.length; i++) { Assert.assertTrue("Unexpected EOF " + i, buf.hasRemaining()); Assert.assertEquals("Index at pos " + i + ".", expectedIndexes[i], buf.get()); } Assert.assertFalse(buf.hasRemaining()); } private void assertCP(Object... object) { for (int i = 0; i < object.length; i++) { Object cpvalue = object[i]; Assert.assertNotNull("CP at index " + i, cpvalue); Assert.assertEquals("CP at index " + i, cpvalue, cp.getObject(cpvalue.getClass(), i)); } Assert.assertEquals(object.length, cp.getIndex()); } }