Mercurial > hg4j

annotate test/org/tmatesoft/hg/test/TestAuxUtilities.java @ 325:f05c8b1f08c4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Explicit dependency for cmdline build
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 03 Oct 2011 06:54:43 +0200
parents d68dcb3b5f49
children 3f09b8c19142
rev   line source
311
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2011 TMate Software Ltd
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15 * contact TMate Software at support@hg4j.com
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.test;
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
19 import static org.tmatesoft.hg.repo.HgRepository.TIP;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
20
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
21 import java.io.IOException;
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
22 import java.nio.ByteBuffer;
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
23
311
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 import org.junit.Assert;
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 import org.junit.Test;
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
26 import org.tmatesoft.hg.core.HgCatCommand;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
27 import org.tmatesoft.hg.core.Nodeid;
311
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28 import org.tmatesoft.hg.internal.ArrayHelper;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
29 import org.tmatesoft.hg.repo.HgChangelog;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
30 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
31 import org.tmatesoft.hg.repo.HgManifest;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
32 import org.tmatesoft.hg.repo.HgManifest.Flags;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
33 import org.tmatesoft.hg.repo.HgRepository;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
34 import org.tmatesoft.hg.util.Adaptable;
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
35 import org.tmatesoft.hg.util.ByteChannel;
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
36 import org.tmatesoft.hg.util.CancelSupport;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
37 import org.tmatesoft.hg.util.CancelledException;
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
38 import org.tmatesoft.hg.util.Path;
311
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 /**
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 *
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
42 * @author Artem Tikhomirov
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43 * @author TMate Software Ltd.
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
44 */
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
45 public class TestAuxUtilities {
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 @Test
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48 public void testArrayHelper() {
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 String[] initial = {"d", "w", "k", "b", "c", "i", "a", "r", "e", "h" };
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 ArrayHelper ah = new ArrayHelper();
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 String[] result = initial.clone();
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 ah.sort(result);
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53 String[] restored = restore(result, ah.getReverse());
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 Assert.assertArrayEquals(initial, restored);
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 //
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
56 // few elements are on the right place from the very start and do not shift during sort.
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
57 // make sure for them we've got correct reversed indexes as well
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
58 initial = new String[] {"d", "h", "c", "b", "k", "i", "a", "r", "e", "w" };
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
59 ah.sort(result = initial.clone());
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
60 restored = restore(result, ah.getReverse());
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 Assert.assertArrayEquals(initial, restored);
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62 }
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 private static String[] restore(String[] sorted, int[] sortReverse) {
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65 String[] rebuilt = new String[sorted.length];
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66 for (int i = 0; i < sorted.length; i++) {
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
67 int indexInOriginal = sortReverse[i];
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
68 rebuilt[indexInOriginal-1] = sorted[i];
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 }
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
70 return rebuilt;
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
71 }
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
72
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
73 static class CancelImpl implements CancelSupport {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
74 private boolean shallStop = false;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
75 public void stop() {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
76 shallStop = true;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
77 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
78 public void checkCancelled() throws CancelledException {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
79 if (shallStop) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
80 throw new CancelledException();
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
81 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
82 }
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
83 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
84
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
85 @Test
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
86 public void testChangelogCancelSupport() throws Exception {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
87 HgRepository repository = Configuration.get().find("branches-1"); // any repo with more revisions
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
88 class InspectorImplementsCancel implements HgChangelog.Inspector, CancelSupport {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
89 public final int when2stop;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
90 public int lastVisitet = 0;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
91 private final CancelImpl cancelImpl = new CancelImpl();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
92
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
93 public InspectorImplementsCancel(int limit) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
94 when2stop = limit;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
95 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
96
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
97 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
98 lastVisitet = revisionNumber;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
99 if (revisionNumber == when2stop) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
100 cancelImpl.stop();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
101 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
102 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
103
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
104 public void checkCancelled() throws CancelledException {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
105 cancelImpl.checkCancelled();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
106 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
107 };
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
108 class InspectorImplementsAdaptable implements HgChangelog.Inspector, Adaptable {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
109 public final int when2stop;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
110 public int lastVisitet = 0;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
111 private final CancelImpl cancelImpl = new CancelImpl();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
112
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
113 public InspectorImplementsAdaptable(int limit) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
114 when2stop = limit;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
115 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
116
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
117 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
118 lastVisitet = revisionNumber;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
119 if (revisionNumber == when2stop) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
120 cancelImpl.stop();
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
121 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
122 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
123 public <T> T getAdapter(Class<T> adapterClass) {
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
124 if (CancelSupport.class == adapterClass) {
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
125 return adapterClass.cast(cancelImpl);
312
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
126 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
127 return null;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
128 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
129
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
130 }
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
131 //
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
132 InspectorImplementsCancel insp1;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
133 repository.getChangelog().all(insp1= new InspectorImplementsCancel(2));
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
134 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
135 repository.getChangelog().all(insp1 = new InspectorImplementsCancel(12));
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
136 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
137 //
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
138 InspectorImplementsAdaptable insp2;
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
139 repository.getChangelog().all(insp2= new InspectorImplementsAdaptable(3));
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
140 Assert.assertEquals(insp2.when2stop, insp2.lastVisitet);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
141 repository.getChangelog().all(insp2 = new InspectorImplementsAdaptable(10));
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
142 Assert.assertEquals(insp2.when2stop, insp2.lastVisitet);
f9f3e9b67ccc Facilitate cancellation and progress reporting in changelog and manifest iterations
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 311
diff changeset
143 }
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
144
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
145 @Test
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
146 public void testManifestCancelSupport() throws Exception {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
147 HgRepository repository = Configuration.get().find("branches-1"); // any repo with as many revisions as possible
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
148 class InspectorImplementsAdaptable implements HgManifest.Inspector2, Adaptable {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
149 public final int when2stop;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
150 public int lastVisitet = 0;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
151 private final CancelImpl cancelImpl = new CancelImpl();
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
152
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
153 public InspectorImplementsAdaptable(int limit) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
154 when2stop = limit;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
155 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
156
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
157 public boolean begin(int mainfestRevision, Nodeid nid, int changelogRevision) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
158 if (++lastVisitet == when2stop) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
159 cancelImpl.stop();
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
160 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
161 return true;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
162 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
163
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
164 public boolean next(Nodeid nid, String fname, String flags) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
165 return true;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
166 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
167
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
168 public boolean end(int manifestRevision) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
169 return true;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
170 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
171
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
172 public <T> T getAdapter(Class<T> adapterClass) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
173 if (CancelSupport.class == adapterClass) {
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
174 return adapterClass.cast(cancelImpl);
313
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
175 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
176 return null;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
177 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
178
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
179 public boolean next(Nodeid nid, Path fname, Flags flags) {
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
180 return true;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
181 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
182 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
183 InspectorImplementsAdaptable insp1;
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
184 repository.getManifest().walk(0, TIP, insp1= new InspectorImplementsAdaptable(3));
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
185 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet);
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
186 repository.getManifest().walk(0, TIP, insp1 = new InspectorImplementsAdaptable(10));
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
187 Assert.assertEquals(insp1.when2stop, insp1.lastVisitet);
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
188 }
c1e3c18fd2f2 Test manifest cancellation
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 312
diff changeset
189
322
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
190 @Test
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
191 public void testCatCommandCancelSupport() throws Exception {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
192 HgRepository repository = Configuration.get().find("branches-1"); // any repo
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
193 final HgCatCommand cmd = new HgCatCommand(repository);
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
194 cmd.file(Path.create("file1"));
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
195 cmd.set(new CancelSupport() {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
196 int i = 0;
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
197 public void checkCancelled() throws CancelledException {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
198 if (i++ == 2) {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
199 throw new CancelledException();
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
200 }
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
201 }
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
202 });
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
203 try {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
204 cmd.execute(new ByteChannel() {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
205
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
206 public int write(ByteBuffer buffer) throws IOException, CancelledException {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
207 Assert.fail("Shall not get that far provided cancellation from command's CancelSupport is functional");
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
208 return 0;
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
209 }
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
210 });
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
211 Assert.fail("Command execution shall not fail silently, exception shall propagate");
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
212 } catch (CancelledException ex) {
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
213 // good!
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
214 }
d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 313
diff changeset
215 }
311
b9592e21176a Tests for array sort and reverse index building helper
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
216 }