134 lines
5.2 KiB
Java
134 lines
5.2 KiB
Java
package com.webcodepro.shrinkit;
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import java.io.IOException;
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import com.webcodepro.shrinkit.io.LittleEndianByteInputStream;
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import junit.framework.TestCase;
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/**
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* Exercise the Thread Record.
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* The source of some these test cases come from the "NuFX
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* Documentation Final Revision Three" document.
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* @author robgreene@users.sourceforge.net
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*/
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public class ThreadRecordTest extends TestCase {
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/**
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* From "NuFX Documentation Final Revision Three", version 0, "Normal Files" sample.
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*/
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public void testNormalFiles() throws IOException {
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byte[] data = {
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0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x20, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00
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};
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LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
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ThreadRecord r = new ThreadRecord(bs);
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assertEquals(ThreadClass.DATA, r.getThreadClass());
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assertEquals(ThreadFormat.DYNAMIC_LZW1, r.getThreadFormat());
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assertEquals(ThreadKind.DATA_FORK, r.getThreadKind());
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assertEquals(0x0000, r.getThreadCrc());
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assertEquals(0x00002000, r.getThreadEof());
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assertEquals(0x00001000, r.getCompThreadEof());
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}
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/**
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* From "NuFX Documentation Final Revision Three", version 0, "Extended Files" sample.
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*/
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public void testExtendedFiles() throws IOException {
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byte[] data = {
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0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x20, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00,
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0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00,
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0x00, 0x10, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00
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};
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LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
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ThreadRecord r1 = new ThreadRecord(bs);
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assertEquals(ThreadClass.DATA, r1.getThreadClass());
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assertEquals(ThreadFormat.DYNAMIC_LZW1, r1.getThreadFormat());
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assertEquals(ThreadKind.DATA_FORK, r1.getThreadKind());
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assertEquals(0x0000, r1.getThreadCrc());
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assertEquals(0x00002000, r1.getThreadEof());
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assertEquals(0x00000800, r1.getCompThreadEof());
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ThreadRecord r2 = new ThreadRecord(bs);
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assertEquals(ThreadClass.DATA, r2.getThreadClass());
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assertEquals(ThreadFormat.DYNAMIC_LZW1, r2.getThreadFormat());
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assertEquals(ThreadKind.RESOURCE_FORK, r2.getThreadKind());
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assertEquals(0x0000, r2.getThreadCrc());
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assertEquals(0x00001000, r2.getThreadEof());
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assertEquals(0x00000800, r2.getCompThreadEof());
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}
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/**
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* From "NuFX Documentation Final Revision Three", version 0, "Disk" sample.
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*/
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public void testDiskImage() throws IOException {
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byte[] data = {
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0x02, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x51, 0x45, 0x07, 0x00
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};
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LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
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ThreadRecord r = new ThreadRecord(bs);
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assertEquals(ThreadClass.DATA, r.getThreadClass());
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assertEquals(ThreadFormat.DYNAMIC_LZW1, r.getThreadFormat());
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assertEquals(ThreadKind.DISK_IMAGE, r.getThreadKind());
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assertEquals(0x0000, r.getThreadCrc());
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assertEquals(0x00000000, r.getThreadEof());
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assertEquals(0x00074551, r.getCompThreadEof());
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}
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/**
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* Sample taken from the SCC.SHK file, first header entry.
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*/
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public void testSccShkHeader1() throws IOException {
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byte[] data = {
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0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x0b, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, (byte)0xc8, 0x00, 0x00, 0x00,
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0x02, 0x00, 0x03, 0x00, 0x00, 0x00, 0x58, 0x4a,
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(byte)0xd6, 0x06, 0x00, 0x00, (byte)0xd4, 0x03, 0x00, 0x00
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};
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LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
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ThreadRecord r1 = new ThreadRecord(bs);
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assertEquals(ThreadClass.FILENAME, r1.getThreadClass());
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assertEquals(ThreadFormat.UNCOMPRESSED, r1.getThreadFormat());
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assertEquals(ThreadKind.FILENAME, r1.getThreadKind());
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assertEquals(0x0000, r1.getThreadCrc());
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assertEquals(0x0000000b, r1.getThreadEof());
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assertEquals(0x00000020, r1.getCompThreadEof());
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ThreadRecord r2 = new ThreadRecord(bs);
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assertEquals(ThreadClass.MESSAGE, r2.getThreadClass());
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assertEquals(ThreadFormat.UNCOMPRESSED, r2.getThreadFormat());
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assertEquals(ThreadKind.ALLOCATED_SPACE, r2.getThreadKind());
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assertEquals(0x0000, r2.getThreadCrc());
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assertEquals(0x00000000, r2.getThreadEof());
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assertEquals(0x000000c8, r2.getCompThreadEof());
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ThreadRecord r3 = new ThreadRecord(bs);
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assertEquals(ThreadClass.DATA, r3.getThreadClass());
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assertEquals(ThreadFormat.DYNAMIC_LZW2, r3.getThreadFormat());
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assertEquals(ThreadKind.DATA_FORK, r3.getThreadKind());
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assertEquals(0x4a58, r3.getThreadCrc());
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assertEquals(0x000006d6, r3.getThreadEof());
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assertEquals(0x000003d4, r3.getCompThreadEof());
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}
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/**
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* Sample taken from the SCC.SHK file, first header entry.
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*/
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public void testSccShkHeader1FilenameThread() throws IOException {
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byte[] data = {
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0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x0b, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x73, 0x63, 0x63, 0x3a, 0x65, 0x71, 0x75, 0x61,
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0x74, 0x65, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
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ThreadRecord r = new ThreadRecord(bs);
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r.readThreadData(bs);
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assertTrue(r.isText());
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assertEquals("scc:equates", r.getText());
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}
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}
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