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annotate test/org/tmatesoft/hg/test/TestClone.java @ 599:55b7987c1796

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Do not instantiate intermediate arrays
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 03 May 2013 15:29:26 +0200
parents 883f1efbcf27
children 4a0bab2c6da1
rev   line source
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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 java.io.File;
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20 import java.io.IOException;
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21 import java.util.Arrays;
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22 import java.util.LinkedList;
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23 import java.util.List;
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24
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25 import org.hamcrest.CoreMatchers;
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26 import org.junit.Rule;
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27 import org.junit.Test;
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28 import org.tmatesoft.hg.core.HgCloneCommand;
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29 import org.tmatesoft.hg.repo.HgRemoteRepository;
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30
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31 /**
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32 *
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33 * @author Artem Tikhomirov
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34 * @author TMate Software Ltd.
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35 */
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36 public class TestClone {
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37
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38 @Rule
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39 public ErrorCollectorExt errorCollector = new ErrorCollectorExt();
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40
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41 public static void main(String[] args) throws Throwable {
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42 TestClone t = new TestClone();
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43 t.testSimpleClone();
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44 t.errorCollector.verify();
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45 }
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47 public TestClone() {
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48 }
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49
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50 @Test
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51 public void testSimpleClone() throws Exception {
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52 int x = 0;
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53 final File tempDir = Configuration.get().getTempDir();
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54 for (HgRemoteRepository hgRemote : Configuration.get().allRemote()) {
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55 HgCloneCommand cmd = new HgCloneCommand();
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56 cmd.source(hgRemote);
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57 File dest = new File(tempDir, "test-clone-" + x++);
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58 if (dest.exists()) {
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59 rmdir(dest);
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60 }
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61 cmd.destination(dest);
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62 cmd.execute();
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63 verify(hgRemote, dest);
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64 }
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65 }
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67 private void verify(HgRemoteRepository hgRemote, File dest) throws Exception {
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68 ExecHelper eh = new ExecHelper(new OutputParser.Stub(), dest);
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69 eh.run("hg", "verify");
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70 errorCollector.checkThat("Verify", eh.getExitValue(), CoreMatchers.equalTo(0));
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71 eh.run("hg", "out", hgRemote.getLocation());
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72 errorCollector.checkThat("Outgoing", eh.getExitValue(), CoreMatchers.equalTo(1));
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73 eh.run("hg", "in", hgRemote.getLocation());
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74 errorCollector.checkThat("Incoming", eh.getExitValue(), CoreMatchers.equalTo(1));
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75 }
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76
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77 static void rmdir(File dest) throws IOException {
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78 LinkedList<File> queue = new LinkedList<File>();
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79 queue.addAll(Arrays.asList(dest.listFiles()));
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80 while (!queue.isEmpty()) {
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81 File next = queue.removeFirst();
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82 if (next.isDirectory()) {
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83 List<File> files = Arrays.asList(next.listFiles());
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84 if (!files.isEmpty()) {
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85 queue.addAll(files);
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86 queue.add(next);
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87 }
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88 // fall through
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89 }
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90 next.delete();
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91 }
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92 dest.delete();
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93 }
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94 }