ShrinkItArchive/test_src/com/webcodepro/shrinkit/HeaderBlockTest.java

147 lines
6.7 KiB
Java

package com.webcodepro.shrinkit;
import java.io.IOException;
import com.webcodepro.shrinkit.io.LittleEndianByteInputStream;
import junit.framework.TestCase;
/**
* Exercise the Header Block.
* The source of some these test cases come from the "NuFX
* Documentation Final Revision Three" document.
* @author robgreene@users.sourceforge.net
*/
public class HeaderBlockTest extends TestCase {
/**
* From "NuFX Documentation Final Revision Three", version 0, "Normal Files" sample.
*/
public void testNormalFiles() throws IOException {
byte[] data = {
0x4e, (byte)0xf5, 0x46, (byte)0xd8, 0x55, 0x34, 0x3a, 0x00,
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00,
0x2f, 0x00, (byte)0xc3, 0x00, 0x00, 0x00, 0x04, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
0x00, 0x0a, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x00, 0x10, 0x0b, 0x58, 0x11, 0x0b, 0x00, 0x05,
0x00, 0x0c, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x05, 0x00, 0x53, 0x54, 0x55, 0x46, 0x46
};
LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
HeaderBlock b = new HeaderBlock(bs);
assertEquals(0x3455, b.getHeaderCrc());
assertEquals(0x003a, b.getAttribCount());
assertEquals(0x0000, b.getVersionNumber());
assertEquals(0x00000001, b.getTotalThreads());
assertEquals(0x0001, b.getFileSysId());
assertEquals(0x002f, b.getFileSysInfo());
assertEquals(0x000000c3, b.getAccess());
assertEquals(0x00000004, b.getFileType());
assertEquals(0x00000000, b.getExtraType());
assertEquals(0x0001, b.getStorageType());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0a,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getCreateWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x10,0x0b,0x58,0x11,0x0b,0x00,0x05}).readDate(), b.getModWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0c,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getArchiveWhen());
assertEquals("STUFF", b.getFilename());
}
/**
* From "NuFX Documentation Final Revision Three", version 0, "Extended Files" sample.
*/
public void testExtendedFiles() throws IOException {
byte[] data = {
0x4e, (byte)0xf5, 0x46, (byte)0xd8, 0x65, 0x78, 0x3a, 0x00,
0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x00,
0x2f, 0x00, (byte)0xc3, 0x00, 0x00, 0x00, (byte)0xb3, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00,
0x00, 0x0a, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x00, 0x10, 0x0b, 0x58, 0x11, 0x0b, 0x00, 0x05,
0x00, 0x0c, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x09, 0x00, 0x45, 0x58, 0x54, 0x2e, 0x53, 0x54,
0x55, 0x46, 0x46
};
LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
HeaderBlock b = new HeaderBlock(bs);
assertEquals(0x7865, b.getHeaderCrc());
assertEquals(0x003a, b.getAttribCount());
assertEquals(0x0000, b.getVersionNumber());
assertEquals(0x00000002, b.getTotalThreads());
assertEquals(0x0001, b.getFileSysId());
assertEquals(0x002f, b.getFileSysInfo());
assertEquals(0x000000c3, b.getAccess());
assertEquals(0x000000b3, b.getFileType());
assertEquals(0x00000000, b.getExtraType());
assertEquals(0x0005, b.getStorageType());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0a,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getCreateWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x10,0x0b,0x58,0x11,0x0b,0x00,0x05}).readDate(), b.getModWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0c,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getArchiveWhen());
assertEquals("EXT.STUFF", b.getFilename());
}
/**
* From "NuFX Documentation Final Revision Three", version 0, "Disk" sample.
*/
public void testDiskImage() throws IOException {
byte[] data = {
0x4e, (byte)0xf5, 0x46, (byte)0xd8, 0x67, 0x05, 0x3a, 0x00,
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00,
0x2f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x40, 0x06, 0x00, 0x00, 0x00, 0x02,
0x00, 0x0a, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x00, 0x10, 0x0b, 0x58, 0x11, 0x0b, 0x00, 0x05,
0x00, 0x0c, 0x01, 0x58, 0x16, 0x0a, 0x00, 0x07,
0x04, 0x00, 0x44, 0x49, 0x53, 0x4b
};
LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
HeaderBlock b = new HeaderBlock(bs);
assertEquals(0x0567, b.getHeaderCrc());
assertEquals(0x003a, b.getAttribCount());
assertEquals(0x0000, b.getVersionNumber());
assertEquals(0x00000001, b.getTotalThreads());
assertEquals(0x0001, b.getFileSysId());
assertEquals(0x002f, b.getFileSysInfo());
assertEquals(0x00000000, b.getAccess());
assertEquals(0x00000000, b.getFileType());
assertEquals(0x00000640, b.getExtraType());
assertEquals(0x0200, b.getStorageType());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0a,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getCreateWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x10,0x0b,0x58,0x11,0x0b,0x00,0x05}).readDate(), b.getModWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x0c,0x01,0x58,0x16,0x0a,0x00,0x07}).readDate(), b.getArchiveWhen());
assertEquals("DISK", b.getFilename());
}
/**
* Sample taking from the SCC.SHK file, first header entry.
*/
public void testSccShkHeader1() throws IOException {
byte[] data = {
0x4e, (byte)0xf5, 0x46, (byte)0xd8, 0x5e, 0x40, 0x3c, 0x00,
0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00,
0x3a, 0x00, (byte)0xe3, 0x00, 0x00, 0x00, (byte)0xb0, 0x00,
0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00,
0x00, 0x1c, 0x10, 0x5d, 0x1c, 0x06, 0x00, 0x05,
0x00, 0x11, 0x11, 0x5e, 0x13, 0x01, 0x00, 0x01,
0x38, 0x0c, 0x14, 0x5f, 0x08, 0x07, 0x00, 0x04,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
LittleEndianByteInputStream bs = new LittleEndianByteInputStream(data);
HeaderBlock b = new HeaderBlock(bs);
assertEquals(0x405e, b.getHeaderCrc());
assertEquals(0x003c, b.getAttribCount());
assertEquals(0x0003, b.getVersionNumber());
assertEquals(0x00000003, b.getTotalThreads());
assertEquals(0x0001, b.getFileSysId());
assertEquals(0x003a, b.getFileSysInfo());
assertEquals(0x000000e3, b.getAccess());
assertEquals(0x000000b0, b.getFileType());
assertEquals(0x00000003, b.getExtraType());
assertEquals(0x0002, b.getStorageType());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x1c,0x10,0x5d,0x1c,0x06,0x00,0x05}).readDate(), b.getCreateWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x00,0x11,0x11,0x5e,0x13,0x01,0x00,0x01}).readDate(), b.getModWhen());
assertEquals(new LittleEndianByteInputStream(new byte[] {0x38,0x0c,0x14,0x5f,0x08,0x07,0x00,0x04}).readDate(), b.getArchiveWhen());
assertEquals(0x0000, b.getOptionSize());
assertNull(b.getFilename());
}
}