Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/AssumptionsTest.java @ 10027:e561e0a6f727
DynamicNewArrayNode
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Wed, 12 Jun 2013 16:29:12 +0200 |
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1 /* |
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2 * Copyright (c) 2012, 2012, 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.truffle.api.codegen.test; |
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24 |
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25 import org.junit.*; |
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26 |
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27 import com.oracle.truffle.api.*; |
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28 import com.oracle.truffle.api.codegen.*; |
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29 import com.oracle.truffle.api.codegen.test.AssumptionsTestFactory.DerivedAssumptionNodeFactory; |
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30 import com.oracle.truffle.api.codegen.test.AssumptionsTestFactory.DerivedAssumptionRedeclaredNodeFactory; |
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31 import com.oracle.truffle.api.codegen.test.AssumptionsTestFactory.MultipleAssumptionsNodeFactory; |
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32 import com.oracle.truffle.api.codegen.test.AssumptionsTestFactory.SingleAssumptionNodeFactory; |
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33 import com.oracle.truffle.api.codegen.test.TypeSystemTest.TestRootNode; |
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34 import com.oracle.truffle.api.codegen.test.TypeSystemTest.ValueNode; |
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35 |
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36 public class AssumptionsTest { |
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37 |
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38 @Test |
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39 public void testSingleAssumption() { |
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40 Assumption assumption = Truffle.getRuntime().createAssumption(); |
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41 TestRootNode<?> root = TestHelper.createRoot(SingleAssumptionNodeFactory.getInstance(), assumption); |
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42 |
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43 Assert.assertEquals(42, TestHelper.executeWith(root)); |
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44 assumption.invalidate(); |
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45 Assert.assertEquals("42", TestHelper.executeWith(root)); |
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46 } |
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47 |
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48 @NodeAssumptions("assumption") |
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49 abstract static class SingleAssumptionNode extends ValueNode { |
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50 |
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51 @Specialization(order = 0, assumptions = "assumption") |
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52 int doInt() { |
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53 return 42; |
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54 } |
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55 |
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56 @Specialization |
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57 Object doObject() { |
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58 return "42"; |
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59 } |
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60 } |
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61 |
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62 @Test |
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63 public void testMultipleAssumption() { |
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64 Assumption assumption1 = Truffle.getRuntime().createAssumption(); |
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65 Assumption assumption2 = Truffle.getRuntime().createAssumption(); |
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66 TestRootNode<?> root = TestHelper.createRoot(MultipleAssumptionsNodeFactory.getInstance(), assumption1, assumption2); |
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67 |
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68 Assert.assertEquals(42, TestHelper.executeWith(root)); |
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69 assumption2.invalidate(); |
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70 Assert.assertEquals("42", TestHelper.executeWith(root)); |
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71 assumption1.invalidate(); |
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72 Assert.assertEquals("43", TestHelper.executeWith(root)); |
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73 } |
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74 |
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75 @NodeAssumptions({"assumption1", "assumption2"}) |
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76 abstract static class MultipleAssumptionsNode extends ValueNode { |
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77 |
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78 @Specialization(assumptions = {"assumption1", "assumption2"}) |
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79 int doInt() { |
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80 return 42; |
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81 } |
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82 |
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83 @Specialization(assumptions = "assumption1") |
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84 Object doObject() { |
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85 return "42"; |
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86 } |
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87 |
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88 @Generic |
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89 Object doGeneric() { |
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90 return "43"; |
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91 } |
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92 } |
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93 |
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94 @Test |
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95 public void testDerivedAssumption() { |
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96 Assumption additionalAssumption = Truffle.getRuntime().createAssumption(); |
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97 Assumption assumption = Truffle.getRuntime().createAssumption(); |
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98 TestRootNode<?> root = TestHelper.createRoot(DerivedAssumptionNodeFactory.getInstance(), assumption, additionalAssumption); |
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99 |
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100 Assert.assertEquals(42, TestHelper.executeWith(root)); |
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101 assumption.invalidate(); |
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102 Assert.assertEquals(43, TestHelper.executeWith(root)); |
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103 additionalAssumption.invalidate(); |
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104 Assert.assertEquals("42", TestHelper.executeWith(root)); |
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105 } |
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106 |
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107 @NodeAssumptions({"additionalAssumption"}) |
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108 abstract static class DerivedAssumptionNode extends SingleAssumptionNode { |
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109 |
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110 @Specialization(order = 1, assumptions = "additionalAssumption") |
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111 int doIntDerived() { |
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112 return 43; |
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113 } |
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114 } |
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115 |
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116 @Test |
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117 public void testDerivedAssumptionRedeclared() { |
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118 Assumption additionalAssumption = Truffle.getRuntime().createAssumption(); |
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119 Assumption assumption = Truffle.getRuntime().createAssumption(); |
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120 TestRootNode<?> root = TestHelper.createRoot(DerivedAssumptionRedeclaredNodeFactory.getInstance(), additionalAssumption, assumption); |
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121 |
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122 Assert.assertEquals(42, TestHelper.executeWith(root)); |
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123 assumption.invalidate(); |
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124 Assert.assertEquals(43, TestHelper.executeWith(root)); |
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125 additionalAssumption.invalidate(); |
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126 Assert.assertEquals("42", TestHelper.executeWith(root)); |
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127 } |
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128 |
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129 @NodeAssumptions({"additionalAssumption", "assumption"}) |
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130 abstract static class DerivedAssumptionRedeclaredNode extends SingleAssumptionNode { |
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131 |
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132 @Specialization(order = 1, assumptions = "additionalAssumption") |
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133 int doIntDerived() { |
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134 return 43; |
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135 } |
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136 |
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137 } |
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138 |
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139 } |