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annotate graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/DynamicNewArrayTest.java @ 21286:25191b864d27

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added test for Array.newInstance method called from with a synchronized method
author Doug Simon <doug.simon@oracle.com>
date Mon, 11 May 2015 14:21:31 +0200
parents 86ec7f6f71b3
children 48c1ebd24120
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3a7a8666df94 Tests for DynamicNewArrayNode.
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.replacements.test;
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24
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25 import java.lang.reflect.*;
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26
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27 import org.junit.*;
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.compiler.test.*;
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31
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32 /**
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33 * Tests the implementation of Array.createInstance.
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34 */
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35 public class DynamicNewArrayTest extends GraalCompilerTest {
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36
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37 private class Element {
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38 }
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39
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40 @Test
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41 public void test1() {
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42 test("test1snippet");
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43 }
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44
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45 @Test
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46 public void test2() {
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47 test("test2snippet");
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48 }
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49
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50 @Test
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51 public void test3() {
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52 test("dynamic", Long.class, 7);
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53 }
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54
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55 @Test
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56 public void test4() {
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57 test("dynamic", Boolean.class, -7);
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58 test("dynamicSynchronized", Boolean.class, -7);
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59 }
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60
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61 @Test
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62 public void test5() {
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63 test("dynamic", byte.class, 7);
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64 }
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65
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66 @Test
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67 public void test6() {
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68 test("dynamic", null, 5);
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69 }
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70
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71 @Test
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72 public void test7() {
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73 test("dynamic", void.class, 5);
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74 }
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75
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76 @Test
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77 public void testStub() {
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78 ResolvedJavaMethod method = getResolvedJavaMethod("dynamic");
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79 // this will use the stub call because Element[] is not loaded
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80 Result actual1 = executeActual(method, null, Element.class, 7);
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81 // this call will use the fast path
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82 Result actual2 = executeActual(method, null, Element.class, 7);
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83 Result expected = executeExpected(method, null, Element.class, 7);
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84 assertEquals(actual1, expected);
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85 assertEquals(actual2, expected);
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86 }
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87
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88 public static Object test1snippet() {
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89 return Array.newInstance(Integer.class, 7);
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90 }
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91
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92 public static Object test2snippet() {
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93 return Array.newInstance(char.class, 7);
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94 }
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95
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96 public static Object dynamic(Class<?> elementType, int length) {
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97 return Array.newInstance(elementType, length);
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98 }
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100 public static synchronized Object dynamicSynchronized(Class<?> elementType, int length) {
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101 return Array.newInstance(elementType, length);
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102 }
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103 }