Mercurial > hg > graal-compiler
view graal/com.oracle.graal.graph.test/src/com/oracle/graal/graph/test/NodeMapTest.java @ 16919:0fe4732e5181
made use of generated Node classes predicated on value of graal.useGeneratedNodes system property (default is false)
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 25 Aug 2014 13:45:12 +0200 |
parents | 06c15e88d383 |
children | 9fe9d32e00b5 |
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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.graal.graph.test; import static org.junit.Assert.*; import org.junit.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodeinfo.*; public class NodeMapTest { @NodeInfo static class TestNode extends Node { TestNode() { } public static TestNode create() { return USE_GENERATED_NODES ? new NodeMapTest_TestNodeGen() : new TestNode(); } } private Graph graph; private TestNode[] nodes = new TestNode[100]; private NodeMap<Integer> map; @Before public void before() { graph = new Graph(); for (int i = 0; i < nodes.length; i++) { nodes[i] = graph.add(TestNode.create()); } map = new NodeMap<>(graph); for (int i = 0; i < nodes.length; i += 2) { map.set(nodes[i], i); } } @Test public void testEmpty() { NodeMap<Integer> emptyMap = new NodeMap<>(graph); for (TestNode node : nodes) { assertEquals(null, emptyMap.get(node)); } } @Test public void testSimple() { for (int i = 0; i < nodes.length; i++) { if ((i & 1) == 0) { assertEquals((Integer) i, map.get(nodes[i])); } else { assertEquals(null, map.get(nodes[i])); } } } @Test public void testSimpleChanged() { for (TestNode node : nodes) { map.set(node, 1); } for (TestNode node : nodes) { map.set(node, null); } for (int i = 0; i < nodes.length; i += 2) { map.set(nodes[i], i); } for (int i = 0; i < nodes.length; i++) { if ((i & 1) == 0) { assertEquals((Integer) i, map.get(nodes[i])); } else { assertEquals(null, map.get(nodes[i])); } } } @Test(expected = AssertionError.class) public void testNewGet() { /* * Failing here is not required, but if this behavior changes, usages of get need to be * checked for compatibility. */ TestNode newNode = graph.add(TestNode.create()); map.get(newNode); } @Test(expected = AssertionError.class) public void testNewSet() { /* * Failing here is not required, but if this behavior changes, usages of set need to be * checked for compatibility. */ TestNode newNode = graph.add(TestNode.create()); map.set(newNode, 1); } @Test public void testNewGetAndGrow() { TestNode newNode = graph.add(TestNode.create()); assertEquals(null, map.getAndGrow(newNode)); } @Test public void testNewSetAndGrow() { TestNode newNode = graph.add(TestNode.create()); map.setAndGrow(newNode, 1); assertEquals((Integer) 1, map.get(newNode)); } }