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annotate truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/ImportGuardsTest.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children 14e6dfb1ef05
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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 com.oracle.truffle.api.dsl.ImportStatic;
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26 import com.oracle.truffle.api.dsl.NodeChild;
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27 import com.oracle.truffle.api.dsl.Specialization;
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28 import com.oracle.truffle.api.dsl.test.ImportGuardsTestFactory.ImportGuards6Factory;
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29 import static com.oracle.truffle.api.dsl.test.TestHelper.array;
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30 import static com.oracle.truffle.api.dsl.test.TestHelper.assertRuns;
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31 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
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32 import org.junit.Test;
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33
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34 public class ImportGuardsTest {
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35
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36 @ImportStatic(Imports0.class)
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37 @NodeChild("a")
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38 static class ImportGuards0 extends ValueNode {
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39
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40 @Specialization(guards = "staticGuard(a)")
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41 int f0(int a) {
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42 return a;
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43 }
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44 }
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45
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46 @NodeChild("a")
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47 @ImportStatic(Imports0.class)
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48 static class ImportGuards1 extends ValueNode {
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49
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50 @ExpectError("Error parsing expression 'nonStaticGuard(a)': The method nonStaticGuard is undefined for the enclosing scope.")
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51 @Specialization(guards = "nonStaticGuard(a)")
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52 int f1(int a) {
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53 return a;
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54 }
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55
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56 @ExpectError("Error parsing expression 'protectedGuard(a)': The method protectedGuard is undefined for the enclosing scope.")
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57 @Specialization(guards = "protectedGuard(a)")
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58 int f2(int a) {
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59 return a;
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60 }
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61
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62 @ExpectError("Error parsing expression 'packageGuard(a)': The method packageGuard is undefined for the enclosing scope.")
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63 @Specialization(guards = "packageGuard(a)")
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64 int f3(int a) {
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65 return a;
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66 }
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67
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68 @ExpectError("Error parsing expression 'privateGuard(a)': The method privateGuard is undefined for the enclosing scope.")
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69 @Specialization(guards = "privateGuard(a)")
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70 int f4(int a) {
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71 return a;
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72 }
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73 }
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74
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75 public static class Imports0 {
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76 public static boolean staticGuard(int a) {
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77 return a == 0;
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78 }
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79
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80 public boolean nonStaticGuard(int a) {
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81 return a == 0;
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82 }
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83
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84 protected static boolean protectedGuard(int a) {
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85 return a == 0;
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86 }
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87
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88 static boolean packageGuard(int a) {
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89 return a == 0;
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90 }
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91
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92 @SuppressWarnings("unused")
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93 private static boolean privateGuard(int a) {
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94 return a == 0;
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95 }
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96
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97 }
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98
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99 @ExpectError("The specified import guard class 'com.oracle.truffle.api.dsl.test.ImportGuardsTest.Imports1' must be public.")
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100 @NodeChild("a")
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101 @ImportStatic(Imports1.class)
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102 static class ImportGuards2 extends ValueNode {
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103
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104 int do1(int a) {
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105 return a;
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106 }
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107 }
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108
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109 static class Imports1 {
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110
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111 }
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112
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113 @ExpectError("The specified import guard class 'com.oracle.truffle.api.dsl.test.ImportGuardsTest.Imports2' must be public.")
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114 @NodeChild("a")
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115 @ImportStatic(Imports2.class)
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116 static class ImportGuards3 extends ValueNode {
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117
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118 int do1(int a) {
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119 return a;
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120 }
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121 }
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122
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123 @ExpectError("The specified import guard class 'boolean' is not a declared type.")
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124 @NodeChild("a")
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125 @ImportStatic(boolean.class)
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126 static class ImportGuards4 extends ValueNode {
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127
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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 private static class Imports2 {
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134
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135 }
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136
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137 @ExpectError("At least import guard classes must be specified.")
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138 @NodeChild("a")
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139 @ImportStatic({})
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140 static class ImportGuards5 extends ValueNode {
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141
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142 int do1(int a) {
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143 return a;
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144 }
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145 }
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146
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147 @Test
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148 public void testImportGuards6() {
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149 // should use the guar declared in the node instead of the imported one.
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150 assertRuns(ImportGuards6Factory.getInstance(), //
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151 array(1, 1), //
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152 array(1, 1));
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153 }
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154
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155 @ImportStatic(Imports0.class)
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156 @NodeChild("a")
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157 static class ImportGuards6 extends ValueNode {
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158
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159 static boolean staticGuard(int a) {
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160 return a == 1;
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161 }
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162
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163 @Specialization(guards = "staticGuard(a)")
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164 int f0(int a) {
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165 return a;
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166 }
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167 }
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168
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169 }