apple2js/test/js/formats/testdata/woz.ts

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import { byte } from 'js/types';
import {
numberToBytes,
stringToBytes,
} from '../util';
/**
* Version 1 INFO segment
*/
const mockInfo1 = [
0x01, // Version
0x01, // Disk Type (5.25")
0x00, // Write protected
0x01, // Synchronized
0x00, // Cleaned
...stringToBytes('Apple2JS', ' ', 32),
0x00, 0x00, 0x00, 0x00, // 23 Unused
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00,
];
/**
* Version 2 INFO segment
*/
const mockInfo2 = [
0x02, // Version
0x01, // Disk Type (5.25")
0x00, // Write protected
0x01, // Synchronized
0x00, // Cleaned
...stringToBytes('Apple2JS', ' ', 32),
0x01, // sides
0x00, // bootSector
0x00, // bitTiming
0x00, 0x00, // compatibleHardware
0x00, 0x00, // requiredRAM
0x00, 0x00, // largest track
0x00, 0x00, 0x00, 0x00, // 14 unused
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
];
/**
* Track map all pointing to track 0
*/
export const mockTMAP = new Array<byte>(160);
mockTMAP.fill(0);
/**
* One very small track
*/
// 24 bits of track data, padded
const mockTrackData = new Array<byte>(6646);
mockTrackData.fill(0);
mockTrackData[0] = 0xd5;
mockTrackData[1] = 0xaa;
mockTrackData[2] = 0x96;
/**
* Version 1 TRKS structure
*/
const mockTRKS = [
...mockTrackData,
...numberToBytes(3, 2), // Number of bytes
...numberToBytes(24, 2), // Number of bits
...numberToBytes(0xffff, 2), // Splice point
0, // Splice nibble
0, // Splice bit count
...numberToBytes(0, 2), // Reserved
];
/**
* Version 2 TRKS structure
*/
const mockTrackMap = new Array<byte>(160 * 8);
mockTrackMap.fill(0);
mockTrackMap[0x00] = 0x03;
mockTrackMap[0x01] = 0x00;
mockTrackMap[0x02] = 0x01;
mockTrackMap[0x03] = 0x00;
mockTrackMap[0x04] = 0x18;
mockTrackMap[0x07] = 0x00;
mockTrackMap[0x08] = 0x00;
mockTrackMap[0x09] = 0x00;
const mockTrackData2 = new Array<byte>(512);
mockTrackData2.fill(0);
mockTrackData2[0] = 0xd5;
mockTrackData2[1] = 0xaa;
mockTrackData2[2] = 0x96;
const mockTRKS2 = [
...mockTrackMap,
...mockTrackData2,
];
/**
* META structures
*/
const mockMETA1 = 'title\tMock Woz 1\t';
const mockMETA2 = 'title\tMock Woz 2\nside_name\tB';
/**
* Woz Version 1
*/
export const mockWoz1: ArrayBuffer = new Uint8Array([
// Header
...stringToBytes('WOZ1'),
0xff, // 7 bit detection
0x0a, 0x0d, 0x0a, // LF detection
0x00, 0x00, 0x00, 0x00, // CRC
// Info chunk
...stringToBytes('INFO'),
...numberToBytes(60, 4), // Size
...mockInfo1,
// TMAP chunk
...stringToBytes('TMAP'),
...numberToBytes(mockTMAP.length, 4), // Size
...mockTMAP,
// TRKS chunk
...stringToBytes('TRKS'),
...numberToBytes(mockTRKS.length, 4), // Size
...mockTRKS,
// META chunk
...stringToBytes('META'),
...numberToBytes(mockMETA1.length, 4), // Size
...stringToBytes(mockMETA1),
]).buffer;
/**
* Woz Version 2
*/
export const mockWoz2: ArrayBuffer = new Uint8Array([
// Header
...stringToBytes('WOZ2'),
0xff, // 7 bit detection
0x0a, 0x0d, 0x0a, // LF detection
0x00, 0x00, 0x00, 0x00, // CRC
// Info chunk
...stringToBytes('INFO'),
...numberToBytes(mockInfo2.length, 4), // Size
...mockInfo2,
// TMAP chunk
...stringToBytes('TMAP'),
...numberToBytes(mockTMAP.length, 4), // Size
...mockTMAP,
// TRKS chunk
...stringToBytes('TRKS'),
...numberToBytes(mockTRKS2.length, 4), // Size
...mockTRKS2,
// META chunk
...stringToBytes('META'),
...numberToBytes(mockMETA2.length, 4), // Size
...stringToBytes(mockMETA2),
]).buffer;