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annotate graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/lambda/ForEachToGraalTest.java @ 18163:c88ab4f1f04a

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re-enabled Checkstyle with the release of 6.0 that supports Java 8; fixed existing Checkstyle warnings
author Doug Simon <doug.simon@oracle.com>
date Fri, 24 Oct 2014 16:18:10 +0200
parents 399aa56c6366
children
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1 /*
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2 * Copyright (c) 2009, 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
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24 package com.oracle.graal.compiler.hsail.test.lambda;
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25
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26 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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27 import static org.junit.Assert.*;
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28
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29 import java.util.*;
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30 import java.util.stream.*;
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31
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32 import org.junit.*;
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33
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34 /**
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35 * Several tests for the Sumatra APIs.
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36 */
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37 public class ForEachToGraalTest {
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38
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39 // Static and instance fields to test codegen for
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40 // each type of variable
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41 static int staticSize = 16;
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42 final int size = staticSize;
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43
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44 static int printSize = 4;
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45
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46 static int staticFactor = 3;
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47 final int factor = staticFactor;
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48
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49 class MyPoint {
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50
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51 int x;
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52 int y;
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53
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54 public MyPoint(int x, int y) {
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55 this.x = x;
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56 this.y = y;
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57 }
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58
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59 public int getX() {
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60 return x;
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61 }
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62
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63 public int getY() {
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64 return y;
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65 }
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66 }
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67
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68 public MyPoint[] buildMyPointInputArray() {
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69 MyPoint[] inputs = new MyPoint[size];
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70
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71 for (int i = 0; i < size; i++) {
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72 inputs[i] = new MyPoint(i, i + 1);
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73 }
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74 return inputs;
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75 }
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76
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77 public int[] buildIntInputArray() {
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78 int[] inputs = new int[size];
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79
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80 for (int i = 0; i < size; i++) {
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81 inputs[i] = i * 4;
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82 }
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83 return inputs;
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84 }
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85
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86 @Test
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87 public void testForEachIntRangeNoCaptures() {
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88 int[] dest = new int[size];
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89 IntStream range = IntStream.range(0, dest.length).parallel();
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90
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91 // System.out.println("testForEachIntRangeNoCaptures");
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92
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93 range.forEach(p -> {
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94 dest[p] = p * factor;
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95 });
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96
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97 for (int k = 0; k < dest.length; k++) {
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98 if (k < printSize) {
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99 // System.out.println(k + " ... " + dest[k]);
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100 }
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101 assertTrue(dest[k] == k * factor);
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102 }
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103 }
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104
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105 @Test
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106 public void testForEachIntRangeNoCapturesUseStatic() {
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107 int[] dest = new int[size];
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108 IntStream range = IntStream.range(0, dest.length).parallel();
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109
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110 // System.out.println("testForEachIntRangeNoCapturesUseStatic");
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111
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112 range.forEach(p -> {
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113 dest[p] = p * staticFactor;
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114 });
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115
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116 for (int k = 0; k < dest.length; k++) {
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117 if (k < printSize) {
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118 // System.out.println(k + " ... " + dest[k]);
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119 }
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120 assertTrue(dest[k] == k * staticFactor);
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121 }
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122 }
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123
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124 @Test
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125 public void testForEachIntRangeOneCapture() {
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126 int[] dest = new int[size];
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127 IntStream range = IntStream.range(0, dest.length).parallel();
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128 int[] data = buildIntInputArray();
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129
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130 range.forEach(p -> {
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131 dest[p] = p * factor + data[p];
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132 });
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133
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134 for (int k = 0; k < dest.length; k++) {
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135 if (k < printSize) {
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136 // System.out.println(k + " ... " + dest[k]);
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137 }
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138 assertTrue(dest[k] == k * 3 + data[k]);
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139 }
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140
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141 }
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142
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143 @Test
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144 public void testForEachIntRangeOneCaptureUseStatic() {
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145 int[] dest = new int[size];
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146 IntStream range = IntStream.range(0, dest.length).parallel();
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147 int[] data = buildIntInputArray();
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148
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149 range.forEach(p -> {
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150 dest[p] = p * staticFactor + data[p];
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151 });
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152
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153 for (int k = 0; k < dest.length; k++) {
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154 // System.out.println( k + " ... " + dest[k] );
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155 assertTrue(dest[k] == k * staticFactor + data[k]);
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diff changeset
156 }
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157
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158 }
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159
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160 @Test
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161 public void testForEachObjectStreamNoCaptures() {
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162 MyPoint[] inputs = buildMyPointInputArray();
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163
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164 Arrays.stream(inputs).parallel().forEach(p -> {
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165 // Swap the values
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166 int tmp = p.x;
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167 p.x = p.y + factor;
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168 p.y = tmp;
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169 });
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170
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171 for (int k = 0; k < size; k++) {
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diff changeset
172 MyPoint p = inputs[k];
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173 // System.out.println( k + " ... p.x=" + p.x );
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174 assertTrue(p.x == (p.y + 1 + factor));
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175 }
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176 }
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177
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178 @Test
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179 public void testForEachObjectStreamNoCapturesUseStatic() {
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180 MyPoint[] inputs = buildMyPointInputArray();
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181
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182 Arrays.stream(inputs).parallel().forEach(p -> {
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183 // Swap the values
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184 int tmp = p.x;
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185 p.x = p.y + staticFactor;
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186 p.y = tmp;
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187 });
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188
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189 for (int k = 0; k < size; k++) {
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190 MyPoint p = inputs[k];
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191 // System.out.println( k + " ... p.x=" + p.x );
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192 assertTrue(p.x == (p.y + 1 + staticFactor));
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193 }
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194 }
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195
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196 @Test
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197 public void testForEachObjectStreamOneCapture() {
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198 MyPoint[] inputs = buildMyPointInputArray();
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199 int[] data = buildIntInputArray();
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200
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201 Arrays.stream(inputs).parallel().forEach(p -> {
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diff changeset
202 p.y = data[p.x];
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diff changeset
203 });
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204
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205 for (int k = 0; k < size; k++) {
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diff changeset
206 MyPoint p = inputs[k];
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diff changeset
207 // System.out.println( k + " ... p.x=" + p.x );
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diff changeset
208 assertTrue(p.y == data[p.x]);
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209 }
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diff changeset
210
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211 }
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212
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213 @Test
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214 public void testForEachObjectStreamOneCaptureUseStatic() {
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diff changeset
215 MyPoint[] inputs = buildMyPointInputArray();
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diff changeset
216 int[] data = buildIntInputArray();
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parents:
diff changeset
217
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diff changeset
218 Arrays.stream(inputs).parallel().forEach(p -> {
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diff changeset
219 p.y = data[p.x] + staticFactor;
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diff changeset
220 });
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diff changeset
221
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222 for (int k = 0; k < size; k++) {
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diff changeset
223 MyPoint p = inputs[k];
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diff changeset
224 // System.out.println( k + " ... p.x=" + p.x );
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diff changeset
225 assertTrue(p.y == (data[p.x] + +staticFactor));
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parents:
diff changeset
226 }
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parents:
diff changeset
227
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parents:
diff changeset
228 }
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diff changeset
229
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diff changeset
230 @Test
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diff changeset
231 public void testForEachObjectStreamTwoCaptures() {
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diff changeset
232 MyPoint[] inputs = buildMyPointInputArray();
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diff changeset
233 int[] data = buildIntInputArray();
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parents:
diff changeset
234 int[] data2 = buildIntInputArray();
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parents:
diff changeset
235
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parents:
diff changeset
236 Arrays.stream(inputs).parallel().forEach(p -> {
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
237 p.y = data[p.x] + data2[p.x];
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
238 });
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
239
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
240 for (int k = 0; k < size; k++) {
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
241 MyPoint p = inputs[k];
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
242 // System.out.println( k + " ... p.x=" + p.x );
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
243 assertTrue(p.y == data[p.x] + data2[p.x]);
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
244 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
245
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
246 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
247
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parents:
diff changeset
248 @Test
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parents:
diff changeset
249 public void testForEachObjectStreamTwoCapturesUseStatic() {
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
250 MyPoint[] inputs = buildMyPointInputArray();
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parents:
diff changeset
251 int[] data = buildIntInputArray();
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diff changeset
252 int[] data2 = buildIntInputArray();
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parents:
diff changeset
253
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parents:
diff changeset
254 Arrays.stream(inputs).parallel().forEach(p -> {
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
255 p.y = data[p.x] + data2[p.x] + staticFactor;
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
256 });
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
257
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parents:
diff changeset
258 for (int k = 0; k < size; k++) {
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
259 MyPoint p = inputs[k];
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parents:
diff changeset
260 // System.out.println( k + " ... p.x=" + p.x );
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
261 assertTrue(p.y == data[p.x] + data2[p.x] + staticFactor);
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
262 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
263
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
264 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
265
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parents:
diff changeset
266 // This test should fall back to the regular Java path if
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
267 // Graal throws NYI
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parents:
diff changeset
268 @Test
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
269 public void testForEachIntRangeNoCapturesUseEscapingNew() {
15846
399aa56c6366 HSAIL: fix for -UseHSAILDeoptimization
twisti
parents: 15079
diff changeset
270 if (runtime().getConfig().useHSAILDeoptimization == false) {
399aa56c6366 HSAIL: fix for -UseHSAILDeoptimization
twisti
parents: 15079
diff changeset
271 return;
399aa56c6366 HSAIL: fix for -UseHSAILDeoptimization
twisti
parents: 15079
diff changeset
272 }
399aa56c6366 HSAIL: fix for -UseHSAILDeoptimization
twisti
parents: 15079
diff changeset
273
15079
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parents:
diff changeset
274 MyPoint[] dest = new MyPoint[size];
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parents:
diff changeset
275 IntStream range = IntStream.range(0, dest.length).parallel();
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parents:
diff changeset
276
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parents:
diff changeset
277 range.forEach(p -> {
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
278 dest[p] = new MyPoint(p + p, p);
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
279 });
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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parents:
diff changeset
280
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
281 for (int k = 0; k < dest.length; k++) {
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
282 if (k < printSize) {
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
283 // System.out.println(k + " ... " + dest[k]);
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
284 }
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
285 assertTrue(dest[k].getX() == (k + k));
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
286 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
287 }
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
288
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
289 // This test should fall back to the regular Java path if
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
290 // Graal throws NYI
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
291 @Test
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
292 public void testForEachIntRangeNoCapturesUseCall() {
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
293 MyPoint[] dest = new MyPoint[size];
976c6cb2bf69 HSAIL: added tests using Java8 lambdas
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294 ArrayList<MyPoint> list = new ArrayList<>(size);
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295 IntStream range = IntStream.range(0, dest.length).parallel();
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296
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297 for (int i = 0; i < dest.length; i++) {
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298 list.add(new MyPoint(i + i, i));
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299 }
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300
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301 range.forEach(p -> {
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302 dest[p] = list.get(p);
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303 });
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304
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305 for (int k = 0; k < dest.length; k++) {
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306 if (k < printSize) {
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307 // System.out.println(k + " ... " + dest[k]);
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308 }
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309 assertTrue(dest[k].getX() == (k + k));
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310 }
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311 }
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312 // public static void main(String args[]) {
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313 // (new ForEachToGraalTest()).testForEachIntRange();
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314 // }
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315
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316 }