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ChunkKeyTest.java 3.3KB

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  1. /*
  2. * Copyright (C) 2011, Google Inc.
  3. * and other copyright owners as documented in the project's IP log.
  4. *
  5. * This program and the accompanying materials are made available
  6. * under the terms of the Eclipse Distribution License v1.0 which
  7. * accompanies this distribution, is reproduced below, and is
  8. * available at http://www.eclipse.org/org/documents/edl-v10.php
  9. *
  10. * All rights reserved.
  11. *
  12. * Redistribution and use in source and binary forms, with or
  13. * without modification, are permitted provided that the following
  14. * conditions are met:
  15. *
  16. * - Redistributions of source code must retain the above copyright
  17. * notice, this list of conditions and the following disclaimer.
  18. *
  19. * - Redistributions in binary form must reproduce the above
  20. * copyright notice, this list of conditions and the following
  21. * disclaimer in the documentation and/or other materials provided
  22. * with the distribution.
  23. *
  24. * - Neither the name of the Eclipse Foundation, Inc. nor the
  25. * names of its contributors may be used to endorse or promote
  26. * products derived from this software without specific prior
  27. * written permission.
  28. *
  29. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  30. * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  31. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  32. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  33. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  34. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  35. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  36. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  37. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  38. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  40. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  41. * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  42. */
  43. package org.eclipse.jgit.storage.dht;
  44. import static org.junit.Assert.*;
  45. import org.eclipse.jgit.lib.ObjectId;
  46. import org.junit.Test;
  47. public class ChunkKeyTest {
  48. @Test
  49. public void testKey() {
  50. RepositoryKey repo1 = RepositoryKey.fromInt(0x41234567);
  51. RepositoryKey repo2 = RepositoryKey.fromInt(2);
  52. ObjectId id = ObjectId
  53. .fromString("3e64b928d51b3a28e89cfe2a3f0eeae35ef07839");
  54. ChunkKey key1 = ChunkKey.create(repo1, id);
  55. assertEquals(repo1.asInt(), key1.getRepositoryId());
  56. assertEquals(id, key1.getChunkHash());
  57. assertEquals("3e.41234567.3e64b928d51b3a28e89cfe2a3f0eeae35ef07839",
  58. key1.asString());
  59. ChunkKey key2 = ChunkKey.fromBytes(key1.asBytes());
  60. assertEquals(repo1.asInt(), key2.getRepositoryId());
  61. assertEquals(id, key2.getChunkHash());
  62. assertEquals("3e.41234567.3e64b928d51b3a28e89cfe2a3f0eeae35ef07839",
  63. key2.asString());
  64. ChunkKey key3 = ChunkKey.fromString(key1.asString());
  65. assertEquals(repo1.asInt(), key3.getRepositoryId());
  66. assertEquals(id, key3.getChunkHash());
  67. assertEquals("3e.41234567.3e64b928d51b3a28e89cfe2a3f0eeae35ef07839",
  68. key3.asString());
  69. assertEquals(key1, key2);
  70. assertEquals(key2, key3);
  71. ChunkKey key4 = ChunkKey.create(repo2, id);
  72. assertFalse("not equal", key2.equals(key4));
  73. ObjectId id2 = ObjectId
  74. .fromString("3e64b928d51b3a28e89cfe2a3f0eeae35ef07840");
  75. ChunkKey key5 = ChunkKey.create(repo1, id2);
  76. assertFalse("not equal", key2.equals(key5));
  77. }
  78. }