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annotate truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/MethodGuardsWithArgumentsTest.java @ 22241:14e6dfb1ef05

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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>
date Tue, 22 Sep 2015 20:31:19 -0700
parents dc83cc1f94f2
children 0d36601f233e
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1 /*
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2 * Copyright (c) 2012, 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.truffle.api.dsl.test;
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24
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25 import static com.oracle.truffle.api.dsl.test.TestHelper.createRoot;
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26 import static com.oracle.truffle.api.dsl.test.TestHelper.executeWith;
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27
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28 import org.junit.After;
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29 import org.junit.Assert;
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30 import org.junit.Before;
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31 import org.junit.Test;
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32
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33 import com.oracle.truffle.api.dsl.NodeChild;
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34 import com.oracle.truffle.api.dsl.NodeChildren;
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35 import com.oracle.truffle.api.dsl.Specialization;
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36 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArguments0Factory;
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37 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArguments1Factory;
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38 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArgumentsDouble0Factory;
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39 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArgumentsDouble1Factory;
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40 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArgumentsDouble2Factory;
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41 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArgumentsDouble3Factory;
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42 import com.oracle.truffle.api.dsl.test.MethodGuardsWithArgumentsTestFactory.MArgumentsSingle2Factory;
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43 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
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44 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
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45 import com.oracle.truffle.api.dsl.test.utilities.InstrumentationTestMode;
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46
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47 public class MethodGuardsWithArgumentsTest {
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48
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49 @Before
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50 public void before() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
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51 InstrumentationTestMode.set(true);
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52 }
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53
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54 @After
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55 public void after() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
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56 InstrumentationTestMode.set(false);
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57 }
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58
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59 @Test
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60 public void testMArguments0() {
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61 TestRootNode<MArguments0> root = createRoot(MArguments0Factory.getInstance());
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62 Assert.assertEquals(42, executeWith(root));
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63 }
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64
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65 abstract static class MArguments0 extends ValueNode {
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66
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67 static boolean guard() {
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68 return true;
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69 }
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70
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71 @Specialization(guards = "guard()")
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72 int do1() {
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73 return 42;
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74 }
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75 }
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76
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77 @Test
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78 public void testMArguments1() {
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79 TestRootNode<MArguments1> root = createRoot(MArguments1Factory.getInstance());
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80 Assert.assertEquals(42, executeWith(root));
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81 }
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82
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83 abstract static class MArguments1 extends ValueNode {
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84
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85 static boolean guard() {
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86 return true;
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87 }
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88
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89 @Specialization(guards = "guard()")
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90 int do1() {
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91 return 42;
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92 }
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93 }
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94
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95 @Test
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96 public void testMArgumentsSingle0() {
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97 TestRootNode<MArguments1> root = createRoot(MArguments1Factory.getInstance());
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98 Assert.assertEquals(42, executeWith(root, 42));
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99 }
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100
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101 @NodeChild("a")
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102 abstract static class MArgumentsSingle0 extends ValueNode {
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103
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104 static boolean guard() {
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105 return true;
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106 }
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107
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108 @Specialization(guards = "guard()")
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109 int do1(int a) {
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110 return a;
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111 }
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112 }
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113
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114 @Test
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115 public void testMArgumentsSingle1() {
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116 TestRootNode<MArguments1> root = createRoot(MArguments1Factory.getInstance());
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117 Assert.assertEquals(42, executeWith(root, 42));
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118 }
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119
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120 @NodeChild("a")
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121 abstract static class MArgumentsSingle1 extends ValueNode {
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122
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123 static boolean guard(int a) {
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124 return a == 42;
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125 }
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126
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127 @Specialization(guards = "guard(a)")
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128 int do1(int a) {
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129 return a;
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130 }
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131 }
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132
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133 @Test
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134 public void testMArgumentsSingle2() {
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135 TestRootNode<MArgumentsSingle2> root = createRoot(MArgumentsSingle2Factory.getInstance());
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136 Assert.assertEquals(42, executeWith(root, 42));
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137 }
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138
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139 @NodeChild("a")
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140 abstract static class MArgumentsSingle2 extends ValueNode {
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141
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142 static boolean guard(int a1, int a2) {
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143 return a1 == 42 && a2 == 42;
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144 }
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145
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146 @Specialization(guards = "guard(a,a)")
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147 int do1(int a) {
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148 return a;
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149 }
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150 }
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151
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152 @Test
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153 public void testMArgumentsDouble0() {
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154 TestRootNode<MArgumentsDouble0> root = createRoot(MArgumentsDouble0Factory.getInstance());
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155 Assert.assertEquals(42, executeWith(root, 42, 0));
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156 }
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157
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158 @NodeChild("a")
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159 abstract static class MArgumentsDouble0 extends ValueNode {
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160
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161 static boolean guard(int a1, Object a2) {
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162 return a1 == 42 && a2.equals(new Integer(42));
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163 }
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164
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165 @Specialization(guards = "guard(a,a)")
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166 int do1(int a) {
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167 return a;
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168 }
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169 }
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170
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171 @Test
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172 public void testMArgumentsDouble1() {
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173 TestRootNode<MArgumentsDouble1> root = createRoot(MArgumentsDouble1Factory.getInstance());
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174 Assert.assertEquals(42, executeWith(root, 42, 41));
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175 }
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176
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177 @NodeChildren({@NodeChild("a"), @NodeChild("b")})
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178 abstract static class MArgumentsDouble1 extends ValueNode {
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179
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180 static boolean guard(int a1, double a2) {
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181 return a1 == 42 && a2 == 41;
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182 }
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183
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184 @Specialization(guards = "guard(a,b)")
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185 int do1(int a, @SuppressWarnings("unused") double b) {
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186 return a;
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187 }
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188 }
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189
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190 @Test
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191 public void testMArgumentsDouble2() {
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192 TestRootNode<MArgumentsDouble2> root = createRoot(MArgumentsDouble2Factory.getInstance());
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193 Assert.assertEquals(42, executeWith(root, 42, 41.0));
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194 }
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195
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196 @NodeChildren({@NodeChild("a"), @NodeChild("b")})
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197 abstract static class MArgumentsDouble2 extends ValueNode {
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198
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199 static boolean guard(double a1, int a2) {
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200 return a1 == 41 && a2 == 42;
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201 }
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202
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203 @Specialization(guards = "guard(b,a)")
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204 int do1(int a, @SuppressWarnings("unused") double b) {
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205 return a;
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206 }
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207 }
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208
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209 @Test
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210 public void testMArgumentsDouble3() {
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211 TestRootNode<MArgumentsDouble3> root = createRoot(MArgumentsDouble3Factory.getInstance());
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212 Assert.assertEquals(42, executeWith(root, 42, 41.0));
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213 }
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214
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215 @NodeChildren({@NodeChild("a"), @NodeChild("b")})
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216 abstract static class MArgumentsDouble3 extends ValueNode {
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217
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218 static boolean guard(Object a1, double a2) {
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219 return new Double(41.0).equals(a1) && a2 == 41;
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220 }
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221
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222 @Specialization(guards = "guard(b,b)")
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223 int do1(int a, @SuppressWarnings("unused") double b) {
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224 return a;
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225 }
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226 }
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227
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228 abstract static class MArgumentsError0 extends ValueNode {
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229
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230 static boolean guard() {
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231 return true;
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232 }
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233
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234 @ExpectError("Error parsing expression 'guard(': -- line 1 col 7: \")\" expected%")
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235 @Specialization(guards = "guard(")
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236 int do1() {
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237 return 42;
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238 }
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239 }
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240
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241 abstract static class MArgumentsError1 extends ValueNode {
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242
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243 static boolean guard() {
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244 return true;
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245 }
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246
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247 @ExpectError("Error parsing expression 'guard)': -- line 1 col 6: EOF expected%")
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248 @Specialization(guards = "guard)")
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249 int do1() {
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250 return 42;
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251 }
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252
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253 }
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254
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255 abstract static class MArgumentsError2 extends ValueNode {
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256
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257 static boolean guard() {
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258 return true;
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259 }
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260
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261 @ExpectError("Error parsing expression 'guard(a)': a cannot be resolved.")
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262 @Specialization(guards = "guard(a)")
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263 int do1() {
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264 return 42;
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265 }
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266 }
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267
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268 @NodeChild("b")
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269 abstract static class MArgumentsError3 extends ValueNode {
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270
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271 static boolean guard() {
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272 return true;
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273 }
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274
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275 @ExpectError("Error parsing expression 'guard(a)': a cannot be resolved.")
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276 @Specialization(guards = "guard(a)")
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277 int do1(int b) {
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278 return b;
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279 }
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280 }
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281
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282 }