Mercurial > hg4j
annotate test/org/tmatesoft/hg/test/TestAuxUtilities.java @ 408:e732521a9eb4 smartgit3
Issue 28: support hgignore entries with syntax prefix
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Fri, 16 Mar 2012 15:06:44 +0100 |
parents | 2fadf8695f8a |
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1 /* |
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2 * Copyright (c) 2011 TMate Software Ltd |
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3 * |
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4 * This program is free software; you can redistribute it and/or modify |
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5 * it under the terms of the GNU General Public License as published by |
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6 * the Free Software Foundation; version 2 of the License. |
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7 * |
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8 * This program is distributed in the hope that it will be useful, |
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 * GNU General Public License for more details. |
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12 * |
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13 * For information on how to redistribute this software under |
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14 * the terms of a license other than GNU General Public License |
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15 * contact TMate Software at support@hg4j.com |
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16 */ |
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17 package org.tmatesoft.hg.test; |
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18 |
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19 import static org.tmatesoft.hg.repo.HgRepository.TIP; |
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20 |
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21 import java.io.IOException; |
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22 import java.nio.ByteBuffer; |
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23 |
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24 import org.junit.Assert; |
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25 import org.junit.Ignore; |
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26 import org.junit.Test; |
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27 import org.tmatesoft.hg.core.HgCatCommand; |
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28 import org.tmatesoft.hg.core.HgException; |
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29 import org.tmatesoft.hg.core.Nodeid; |
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30 import org.tmatesoft.hg.internal.ArrayHelper; |
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31 import org.tmatesoft.hg.repo.HgChangelog; |
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32 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset; |
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33 import org.tmatesoft.hg.repo.HgDataFile; |
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34 import org.tmatesoft.hg.repo.HgManifest; |
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35 import org.tmatesoft.hg.repo.HgManifest.Flags; |
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36 import org.tmatesoft.hg.repo.HgRepoConfig; |
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37 import org.tmatesoft.hg.repo.HgRepoConfig.PathsSection; |
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38 import org.tmatesoft.hg.repo.HgRepoConfig.Section; |
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39 import org.tmatesoft.hg.repo.HgRepository; |
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40 import org.tmatesoft.hg.util.Adaptable; |
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41 import org.tmatesoft.hg.util.ByteChannel; |
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42 import org.tmatesoft.hg.util.CancelSupport; |
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43 import org.tmatesoft.hg.util.CancelledException; |
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44 import org.tmatesoft.hg.util.Pair; |
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45 import org.tmatesoft.hg.util.Path; |
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46 |
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47 /** |
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48 * |
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49 * @author Artem Tikhomirov |
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50 * @author TMate Software Ltd. |
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51 */ |
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52 public class TestAuxUtilities { |
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53 |
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54 @Test |
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55 public void testArrayHelper() { |
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56 String[] initial = {"d", "w", "k", "b", "c", "i", "a", "r", "e", "h" }; |
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57 ArrayHelper ah = new ArrayHelper(); |
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58 String[] result = initial.clone(); |
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59 ah.sort(result); |
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60 String[] restored = restore(result, ah.getReverse()); |
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61 Assert.assertArrayEquals(initial, restored); |
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62 // |
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63 // few elements are on the right place from the very start and do not shift during sort. |
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64 // make sure for them we've got correct reversed indexes as well |
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65 initial = new String[] {"d", "h", "c", "b", "k", "i", "a", "r", "e", "w" }; |
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66 ah.sort(result = initial.clone()); |
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67 restored = restore(result, ah.getReverse()); |
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68 Assert.assertArrayEquals(initial, restored); |
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69 } |
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70 |
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71 private static String[] restore(String[] sorted, int[] sortReverse) { |
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72 String[] rebuilt = new String[sorted.length]; |
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73 for (int i = 0; i < sorted.length; i++) { |
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74 int indexInOriginal = sortReverse[i]; |
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75 rebuilt[indexInOriginal-1] = sorted[i]; |
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76 } |
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77 return rebuilt; |
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78 } |
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79 |
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80 static class CancelImpl implements CancelSupport { |
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81 private boolean shallStop = false; |
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82 public void stop() { |
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83 shallStop = true; |
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84 } |
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85 public void checkCancelled() throws CancelledException { |
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86 if (shallStop) { |
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87 throw new CancelledException(); |
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88 } |
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89 } |
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90 } |
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91 |
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92 @Test |
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93 public void testChangelogCancelSupport() throws Exception { |
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94 HgRepository repository = Configuration.get().find("branches-1"); // any repo with more revisions |
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95 class InspectorImplementsCancel implements HgChangelog.Inspector, CancelSupport { |
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96 public final int when2stop; |
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97 public int lastVisitet = 0; |
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98 private final CancelImpl cancelImpl = new CancelImpl(); |
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99 |
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100 public InspectorImplementsCancel(int limit) { |
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101 when2stop = limit; |
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102 } |
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103 |
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104 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) { |
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105 lastVisitet = revisionNumber; |
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106 if (revisionNumber == when2stop) { |
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107 cancelImpl.stop(); |
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108 } |
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109 } |
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110 |
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111 public void checkCancelled() throws CancelledException { |
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112 cancelImpl.checkCancelled(); |
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113 } |
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114 }; |
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115 class InspectorImplementsAdaptable implements HgChangelog.Inspector, Adaptable { |
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116 public final int when2stop; |
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117 public int lastVisitet = 0; |
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118 private final CancelImpl cancelImpl = new CancelImpl(); |
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119 |
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120 public InspectorImplementsAdaptable(int limit) { |
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121 when2stop = limit; |
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122 } |
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123 |
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124 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) { |
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125 lastVisitet = revisionNumber; |
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126 if (revisionNumber == when2stop) { |
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127 cancelImpl.stop(); |
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128 } |
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129 } |
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130 public <T> T getAdapter(Class<T> adapterClass) { |
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131 if (CancelSupport.class == adapterClass) { |
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132 return adapterClass.cast(cancelImpl); |
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133 } |
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134 return null; |
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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 InspectorImplementsCancel insp1; |
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140 repository.getChangelog().all(insp1= new InspectorImplementsCancel(2)); |
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141 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet); |
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142 repository.getChangelog().all(insp1 = new InspectorImplementsCancel(12)); |
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143 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet); |
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144 // |
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145 InspectorImplementsAdaptable insp2; |
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146 repository.getChangelog().all(insp2= new InspectorImplementsAdaptable(3)); |
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147 Assert.assertEquals(insp2.when2stop, insp2.lastVisitet); |
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148 repository.getChangelog().all(insp2 = new InspectorImplementsAdaptable(10)); |
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149 Assert.assertEquals(insp2.when2stop, insp2.lastVisitet); |
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150 } |
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151 |
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152 @Test |
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153 public void testManifestCancelSupport() throws Exception { |
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154 HgRepository repository = Configuration.get().find("branches-1"); // any repo with as many revisions as possible |
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155 class InspectorImplementsAdaptable implements HgManifest.Inspector2, Adaptable { |
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156 public final int when2stop; |
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157 public int lastVisitet = 0; |
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158 private final CancelImpl cancelImpl = new CancelImpl(); |
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159 |
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160 public InspectorImplementsAdaptable(int limit) { |
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161 when2stop = limit; |
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162 } |
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163 |
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164 public boolean begin(int mainfestRevision, Nodeid nid, int changelogRevision) { |
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165 if (++lastVisitet == when2stop) { |
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166 cancelImpl.stop(); |
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167 } |
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168 return true; |
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169 } |
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170 |
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171 public boolean next(Nodeid nid, String fname, String flags) { |
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172 return true; |
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173 } |
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174 |
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175 public boolean end(int manifestRevision) { |
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176 return true; |
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177 } |
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178 |
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179 public <T> T getAdapter(Class<T> adapterClass) { |
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180 if (CancelSupport.class == adapterClass) { |
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181 return adapterClass.cast(cancelImpl); |
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182 } |
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183 return null; |
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184 } |
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185 |
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186 public boolean next(Nodeid nid, Path fname, Flags flags) { |
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187 return true; |
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188 } |
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189 } |
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190 InspectorImplementsAdaptable insp1; |
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191 repository.getManifest().walk(0, TIP, insp1= new InspectorImplementsAdaptable(3)); |
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192 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet); |
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193 repository.getManifest().walk(0, TIP, insp1 = new InspectorImplementsAdaptable(10)); |
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194 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet); |
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195 } |
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196 |
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197 @Test |
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198 public void testCatCommandCancelSupport() throws Exception { |
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199 HgRepository repository = Configuration.get().find("branches-1"); // any repo |
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200 final HgCatCommand cmd = new HgCatCommand(repository); |
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201 cmd.file(Path.create("file1")); |
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202 cmd.set(new CancelSupport() { |
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203 int i = 0; |
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204 public void checkCancelled() throws CancelledException { |
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205 if (i++ == 2) { |
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206 throw new CancelledException(); |
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207 } |
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208 } |
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209 }); |
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210 try { |
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211 cmd.execute(new ByteChannel() { |
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212 |
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213 public int write(ByteBuffer buffer) throws IOException, CancelledException { |
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214 Assert.fail("Shall not get that far provided cancellation from command's CancelSupport is functional"); |
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215 return 0; |
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216 } |
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217 }); |
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218 Assert.fail("Command execution shall not fail silently, exception shall propagate"); |
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219 } catch (CancelledException ex) { |
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220 // good! |
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221 } |
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222 } |
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223 |
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224 @Test |
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225 public void testRevlogInspectors() throws Exception { // FIXME move to better place |
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226 HgRepository repository = Configuration.get().find("branches-1"); // any repo |
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227 repository.getChangelog().walk(0, TIP, new HgChangelog.RevisionInspector() { |
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228 |
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229 public void next(int localRevision, Nodeid revision, int linkedRevision) { |
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230 Assert.assertEquals(localRevision, linkedRevision); |
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231 } |
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232 }); |
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233 final HgDataFile fileNode = repository.getFileNode("file1"); |
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234 fileNode.walk(0, TIP, new HgDataFile.RevisionInspector() { |
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235 int i = 0; |
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236 |
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237 public void next(int localRevision, Nodeid revision, int linkedRevision) { |
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238 try { |
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239 Assert.assertEquals(i++, localRevision); |
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240 Assert.assertEquals(fileNode.getChangesetRevisionIndex(localRevision), linkedRevision); |
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241 Assert.assertEquals(fileNode.getRevision(localRevision), revision); |
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242 } catch (HgException ex) { |
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243 Assert.fail(ex.toString()); |
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244 } |
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245 } |
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246 }); |
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247 fileNode.walk(0, TIP, new HgDataFile.ParentInspector() { |
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248 int i = 0; |
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249 Nodeid[] all = new Nodeid[fileNode.getRevisionCount()]; |
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250 |
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251 public void next(int localRevision, Nodeid revision, int parent1, int parent2, Nodeid nidParent1, Nodeid nidParent2) { |
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252 Assert.assertEquals(i++, localRevision); |
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253 all[localRevision] = revision; |
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254 Assert.assertNotNull(revision); |
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255 Assert.assertFalse(localRevision == 0 && (parent1 != -1 || parent2 != -1)); |
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256 Assert.assertFalse(localRevision > 0 && parent1 == -1 && parent2 == -1); |
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257 if (parent1 != -1) { |
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258 Assert.assertNotNull(nidParent1); |
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259 // deliberately ==, not asserEquals to ensure same instance |
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260 Assert.assertTrue(nidParent1 == all[parent1]); |
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261 } |
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262 if (parent2 != -1) { |
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263 Assert.assertNotNull(nidParent2); |
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264 Assert.assertTrue(nidParent2 == all[parent2]); |
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265 } |
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266 } |
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267 }); |
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268 } |
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269 |
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270 @Test |
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271 @Ignore("just a dump for now, to compare values visually") |
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272 public void testRepositoryConfig() throws Exception { |
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273 HgRepository repo = Configuration.get().own(); |
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274 final HgRepoConfig cfg = repo.getConfiguration(); |
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275 Assert.assertNotNull(cfg.getPaths()); |
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276 Assert.assertNotNull(cfg.getExtensions()); |
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277 final Section dne = cfg.getSection("does-not-exist"); |
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278 Assert.assertNotNull(dne); |
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279 Assert.assertFalse(dne.exists()); |
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280 for (Pair<String, String> p : cfg.getSection("ui")) { |
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281 System.out.printf("%s = %s\n", p.first(), p.second()); |
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282 } |
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283 final PathsSection p = cfg.getPaths(); |
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284 System.out.printf("Known paths: %d. default: %s(%s), default-push: %s(%s)\n", p.getKeys().size(), p.getDefault(), p.hasDefault(), p.getDefaultPush(), p.hasDefaultPush()); |
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285 for (String k : cfg.getPaths().getKeys()) { |
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286 System.out.println(k); |
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287 } |
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288 Assert.assertFalse(p.hasDefault() ^ p.getDefault() != null); |
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289 Assert.assertFalse(p.hasDefaultPush() ^ p.getDefaultPush() != null); |
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290 } |
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291 |
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292 @Test |
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293 public void testChangelogExtrasDecode() { |
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294 final String s = "abc\u0123\r\ndef\n\txx\\yy"; |
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295 String r = s.replace("\\", "\\\\").replace("\n", "\\n").replace("\r", "\\r").replace("\0", "\\0"); |
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296 // System.out.println(r); |
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297 String r2 = r.replace("\\\\", "\\").replace("\\n", "\n").replace("\\r", "\r").replace("\\0", "\00"); |
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298 // System.out.println(r2); |
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299 Assert.assertTrue(s.equals(r2)); |
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300 } |
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301 |
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302 |
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303 public static void main(String[] args) throws Exception { |
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304 new TestAuxUtilities().testRepositoryConfig(); |
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305 } |
311
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306 } |