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@@ -0,0 +1,160 @@ |
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/* ==================================================================== |
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Licensed to the Apache Software Foundation (ASF) under one or more |
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contributor license agreements. See the NOTICE file distributed with |
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this work for additional information regarding copyright ownership. |
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The ASF licenses this file to You under the Apache License, Version 2.0 |
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(the "License"); you may not use this file except in compliance with |
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the License. You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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==================================================================== */ |
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package org.apache.poi.hdgf.chunks; |
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import junit.framework.TestCase; |
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public class TestChunks extends TestCase { |
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public static final byte[] data_a = new byte[] { 70, 0, 0, 0, |
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-1, -1, -1, -1, 2, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 68, 0, 0, 0, 0, 0, |
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0, 0, 2, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, -1, -1, -1, -1, 0, 0, 0, |
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0, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, |
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0, 36, 0, 0, 0, 1, 0, 84, 24, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, |
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0, 0, 2, 0, 0, 0, 0, 0, 0, 0, -110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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-124, 0, 0, 0, 2, 0, 85, 73, 0, 0, 0, 0, 0, 0, -56, 63, 73, 0, 0, 0, |
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0, 0, 0, -64, 63, 63, 0, 0, 0, 0, 0, 0, -64, 63, 63, 0, 0, 0, 0, 0, 0, |
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-64, -65, 73, 0, 0, 0, 0, 0, 0, -16, 63, 73, 0, 0, 0, 0, 0, 0, -16, 63, |
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4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 80, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -16, 63, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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1, -1, 3, 0, 0, 32, 0, 0, 0, 0, 0, -73, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, |
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79, 0, 0, 0, 2, 0, 85, 32, 32, 64, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, |
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0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, |
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8, 8, 65, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, |
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0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 1, -13, 15, 0, 0, 0, 0, |
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-56, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 72, 0, 0, 0, 2, 0, 85, 63, 0, 0, |
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0, 0, 0, 0, -48, 63, 63, 0, 0, 0, 0, 0, 0, -48, 63, 63, 0, 0, 0, 0, 0, |
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0, -48, 63, 63, 0, 0, 0, 0, 0, 0, -48, 63, 0, 0, 0, 0, 0, 0, -16, 63, |
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0, 0, 0, 0, 0, 0, -16, 63, 1, 0, 1, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, |
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0, 1, -1, 15, 7, 0, 0, 0, 0, 101, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 28, |
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0, 0, 0, 1, 0, 84, 24, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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-125, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 2, 0, 85, 5, 0, 0, |
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0, 72, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
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}; |
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public static final byte[] data_b = new byte[] { 70, 0, 0, 0, |
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-1, -1, -1, -1, 3, 0, 0, 0, 68, 0, 0, 0, 0, 0, 0, 68, 0, 0, 0, 0, 0, |
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0, 0, 2, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, -1, -1, -1, -1, |
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0, 0, 0, 0, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104, 0, 0, 0, 0, 0, 0, |
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0, 2, 0, 0, 0, 32, 0, 0, 0, 1, 0, 84, 24, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 1, 0, 0, 0, 0, 0, 0, 0, -110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -124, |
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0, 0, 0, 2, 0, 85, 63, 0, 0, 0, 0, 0, 0, 33, 64, 63, 0, 0, 0, 0, 0, 0, |
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38, 64, 63, 0, 0, 0, 0, 0, 0, -64, 63, 63, 0, 0, 0, 0, 0, 0, -64, -65, |
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73, 0, 0, 0, 0, 0, 0, -16, 63, 73, 0, 0, 0, 0, 0, 0, -16, 63, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 80, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -16, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 3, |
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0, 4, 32, 0, 0, 0, 0, 0, -56, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 72, 0, 0, |
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0, 2, 0, 85, 63, 0, 0, 0, 0, 0, 0, -48, 63, 63, 0, 0, 0, 0, 0, 0, -48, |
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63, 63, 0, 0, 0, 0, 0, 0, -48, 63, 63, 0, 0, 0, 0, 0, 0, -48, 63, 0, 0, |
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0, 0, 0, 0, -16, 63, 0, 0, 0, 0, 0, 0, -16, 63, 1, 0, 1, 0, 0, 1, 1, 0, |
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7, 0, 0, 0, 0, 0, 0, 0, 1, -1, 15, 7, 0, 0, 0, 0, 101, 0, 0, 0, 1, 0, 0, |
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0, 1, 0, 0, 0, 28, 0, 0, 0, 1, 0, 84, 24, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, -125, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 2, 0, |
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85, 5, 0, 0, 0, 78, 0, 0, 0, 0, 0, 0, 0, 0, 0, -55, 0, 0, 0, 2, 0, 0, 0, |
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0, 0, 0, 0, -122, 0, 0, 0, 1, 0, 80, 1, 0, 0, 0, 60, 0, 0, 0, 60, 0, 0, |
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0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0 |
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}; |
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public void testChunkHeaderA() throws Exception { |
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ChunkFactory cf = new ChunkFactory(11); |
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ChunkHeader h = |
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ChunkHeader.createChunkHeader(11, data_a, 0); |
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assertTrue(h instanceof ChunkHeaderV11); |
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ChunkHeaderV11 header = (ChunkHeaderV11)h; |
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assertEquals(70, header.getType()); |
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assertEquals(-1, header.getId()); |
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assertEquals(2, header.getUnknown1()); |
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assertEquals(68, header.getLength()); |
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assertEquals(0, header.getUnknown2()); |
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assertEquals(0, header.getUnknown3()); |
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assertTrue(header.hasTrailer()); |
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assertTrue(header.hasSeparator()); |
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} |
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public void testChunkHeaderB() throws Exception { |
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ChunkFactory cf = new ChunkFactory(11); |
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ChunkHeader h = |
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ChunkHeader.createChunkHeader(11, data_b, 0); |
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assertTrue(h instanceof ChunkHeaderV11); |
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ChunkHeaderV11 header = (ChunkHeaderV11)h; |
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assertEquals(70, header.getType()); |
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assertEquals(-1, header.getId()); |
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assertEquals(3, header.getUnknown1()); |
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assertEquals(68, header.getLength()); |
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assertEquals(0, header.getUnknown2()); |
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assertEquals(0, header.getUnknown3()); |
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assertTrue(header.hasTrailer()); |
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assertTrue(header.hasSeparator()); |
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} |
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public void testOneChunk() throws Exception { |
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ChunkFactory cf = new ChunkFactory(11); |
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cf.createChunk(data_a, 0); |
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cf.createChunk(data_b, 0); |
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Chunk chunk = cf.createChunk(data_a, 0); |
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assertNotNull(chunk.getHeader()); |
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assertNotNull(chunk.getTrailer()); |
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assertNotNull(chunk.getSeparator()); |
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// Should be 19 + length + 8 + 4 big |
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assertEquals(68, chunk.getHeader().getLength()); |
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assertEquals(68+19+8+4, chunk.getOnDiskSize()); |
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} |
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public void testManyChunks() throws Exception { |
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ChunkFactory cf = new ChunkFactory(11); |
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Chunk chunk; |
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int offset = 0; |
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chunk = cf.createChunk(data_a, offset); |
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assertNotNull(chunk.getHeader()); |
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assertNotNull(chunk.getTrailer()); |
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assertNotNull(chunk.getSeparator()); |
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offset += chunk.getOnDiskSize(); |
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chunk = cf.createChunk(data_a, offset); |
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assertNotNull(chunk.getHeader()); |
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assertNotNull(chunk.getTrailer()); |
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assertNotNull(chunk.getSeparator()); |
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offset += chunk.getOnDiskSize(); |
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chunk = cf.createChunk(data_a, offset); |
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assertNotNull(chunk.getHeader()); |
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assertNull(chunk.getTrailer()); |
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assertNull(chunk.getSeparator()); |
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offset += chunk.getOnDiskSize(); |
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} |
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} |