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feat/lighting-decode
rttrp-js/tests/decode.test.js
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jwetzell e11f16f427 add decoder for RTTrPL
2025-03-15 12:32:13 -05:00

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const { deepEqual, throws } = require('assert');
const { describe, it } = require('node:test');
const { Decoders } = require('../dist/cjs');
const goodTests = [
{
description: 'RTTrP Header',
bytes: new Uint8Array([
0x41, 0x54, 0x43, 0x34, 0x00, 0x02, 0x12, 0x34, 0x56, 0x78, 0x00, 0x00, 0x12, 0x12, 0x34, 0x56, 0x78, 0x00,
]),
expected: {
intHeader: 0x4154,
floatHeader: 0x4334,
version: 2,
packetID: 305419896,
packetFormat: 0,
size: 18,
context: 305419896,
subModuleCount: 0,
isLittleEndian: false,
},
decoder: Decoders.RTTrPHeader,
},
{
description: 'Centroid Position',
bytes: new Uint8Array([
0x02, 0x00, 0x1d, 0x00, 0x10, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]),
expected: {
type: 0x02,
size: 0x1d,
latency: 16,
x: 1.0,
y: 2.0,
z: 3.0,
},
decoder: Decoders.CentroidPosition,
},
{
description: 'Tracked Point Position',
bytes: new Uint8Array([
0x06, 0x00, 0x1e, 0x00, 0x10, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
]),
expected: {
type: 0x06,
size: 0x1e,
latency: 16,
x: 1.0,
y: 2.0,
z: 3.0,
index: 1,
},
decoder: Decoders.TrackedPointPosition,
},
{
description: 'Orientation (Quaternion)',
bytes: new Uint8Array([
0x03, 0x00, 37, 0x00, 0x10, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]),
expected: {
type: 0x03,
size: 37,
latency: 16,
Qx: 1.0,
Qy: 2.0,
Qz: 3.0,
Qw: 4.0,
},
decoder: Decoders.OrientationQuaternion,
},
{
description: 'Orientation (Euler)',
bytes: new Uint8Array([
0x04, 0x00, 31, 0x00, 0x10, 0x01, 0x23, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]),
expected: {
type: 0x04,
size: 31,
latency: 16,
order: 0x0123,
r1: 1.0,
r2: 2.0,
r3: 3.0,
},
decoder: Decoders.OrientationEuler,
},
{
description: 'Centroid Acceleration and Velocity',
bytes: new Uint8Array([
0x20, 0x00, 51, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x80, 0x00, 0x00, 0x40, 0xa0, 0x00, 0x00, 0x40, 0xc0, 0x00,
0x00, 0x40, 0xe0, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x41, 0x10, 0x00, 0x00,
]),
expected: {
type: 0x20,
size: 51,
x: 1.0,
y: 2.0,
z: 3.0,
accelX: 4.0,
accelY: 5.0,
accelZ: 6.0,
velocityX: 7.0,
velocityY: 8.0,
velocityZ: 9.0,
},
decoder: Decoders.CentroidAccelVelocity,
},
{
description: 'Tracked Point Acceleration and Velocity',
bytes: new Uint8Array([
0x21, 0x00, 52, 0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x80, 0x00, 0x00, 0x40, 0xa0, 0x00, 0x00, 0x40, 0xc0, 0x00,
0x00, 0x40, 0xe0, 0x00, 0x00, 0x41, 0x00, 0x00, 0x00, 0x41, 0x10, 0x00, 0x00, 0x01,
]),
expected: {
type: 0x21,
size: 52,
x: 1.0,
y: 2.0,
z: 3.0,
accelX: 4.0,
accelY: 5.0,
accelZ: 6.0,
velocityX: 7.0,
velocityY: 8.0,
velocityZ: 9.0,
index: 1,
},
decoder: Decoders.TrackedPointAccelVelocity,
},
{
description: 'Zone Collision Detection',
bytes: new Uint8Array([
0x22, 0x00, 0x14, 0x02, 0x08, 0x06, 0x7a, 0x6f, 0x6e, 0x65, 0x20, 0x31, 0x08, 0x06, 0x7a, 0x6f, 0x6e, 0x65, 0x20,
0x32,
]),
expected: {
type: 0x22,
size: 20,
numberOfZones: 2,
zones: [
{
size: 0x08,
nameLength: 0x06,
name: 'zone 1',
},
{
size: 0x08,
nameLength: 0x06,
name: 'zone 2',
},
],
},
decoder: Decoders.ZoneCollisionDetection,
},
{
description: 'Zone Object',
bytes: new Uint8Array([0x08, 0x06, 0x7a, 0x6f, 0x6e, 0x65, 0x20, 0x31]),
expected: {
size: 0x08,
nameLength: 0x06,
name: 'zone 1',
},
decoder: Decoders.ZoneObject,
},
{
description: 'Trackable (with Timestamp) + Centroid Position Module',
bytes: new Uint8Array([
81, 0, 42, 4, 84, 101, 115, 116, 103, 213, 152, 27, 1, 2, 0, 29, 0, 100, 63, 240, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0,
0, 0, 0, 0, 64, 8, 0, 0, 0, 0, 0, 0,
]),
expected: {
type: 0x51,
size: 42,
nameLength: 4,
name: 'Test',
timestamp: 1742051355,
numberOfModules: 1,
modules: [
{
type: 0x02,
size: 29,
latency: 100,
x: 1,
y: 2,
z: 3,
},
],
},
decoder: Decoders.Trackable,
},
{
description: 'Trackable (with Timestamp) + Tracked Point Position Module',
bytes: new Uint8Array([
81, 0, 43, 4, 84, 101, 115, 116, 103, 213, 152, 27, 1, 6, 0, 30, 0, 100, 63, 240, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0,
0, 0, 0, 0, 64, 8, 0, 0, 0, 0, 0, 0, 1,
]),
expected: {
type: 0x51,
size: 43,
nameLength: 4,
name: 'Test',
timestamp: 1742051355,
numberOfModules: 1,
modules: [
{
type: 0x06,
size: 30,
latency: 100,
x: 1,
y: 2,
z: 3,
index: 1,
},
],
},
decoder: Decoders.Trackable,
},
{
description: 'RTTrPM + Empty Trackable',
bytes: new Uint8Array([
65, 84, 67, 52, 0, 2, 0, 0, 0, 1, 0, 0, 27, 18, 52, 86, 120, 1, 1, 0, 9, 4, 84, 101, 115, 116, 0,
]),
expected: {
header: {
intHeader: 0x4154,
floatHeader: 0x4334,
version: 2,
packetID: 1,
packetFormat: 0,
size: 27,
context: 0x12345678,
subModuleCount: 1,
isLittleEndian: false,
},
modules: [
{
type: 0x01,
size: 9,
nameLength: 4,
name: 'Test',
timestamp: undefined,
numberOfModules: 0,
modules: [],
},
],
},
decoder: Decoders.RTTrPM,
},
{
description: 'RTTrPL + Lighting Output + Universe + Spot + Single Channel Block',
bytes: new Uint8Array([
65, 84, 0x44, 0x34, 0, 2, 0, 0, 0, 1, 0, 0, 53, 18, 52, 86, 120, 1, 0x07, 0x00, 0x23, 0x00, 0x00, 0x00, 0x01,
0x01, 0x00, 0x00, 0x00, 0x64, 0x00, 0x01, 0x09, 0x00, 0x15, 0x12, 0x34, 0x00, 0x01, 0x0a, 0x00, 0x0e, 0x12, 0x34,
0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x06, 0x40,
]),
expected: {
header: {
intHeader: 0x4154,
floatHeader: 0x4434,
version: 2,
packetID: 1,
packetFormat: 0,
size: 53,
context: 0x12345678,
subModuleCount: 1,
isLittleEndian: false,
},
modules: [
{
type: 0x07,
size: 35,
sequence: 1,
action: 1,
holdTime: 100,
numberOfUniverses: 1,
universes: [
{
type: 0x09,
size: 21,
id: 0x1234,
numberOfSpots: 1,
spots: [
{
type: 0x0a,
size: 14,
id: 0x1234,
offset: 1,
numberOfChannelBlocks: 1,
channelBlocks: [
{
offset: 0x08,
fade: 0x06,
value: 0x40,
},
],
},
],
},
],
},
],
},
decoder: Decoders.RTTrPL,
},
{
description: 'Lighting Output + Universe + Spot + Single Channel Block',
bytes: new Uint8Array([
0x07, 0x00, 0x23, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x64, 0x00, 0x01, 0x09, 0x00, 0x15, 0x12, 0x34,
0x00, 0x01, 0x0a, 0x00, 0x0e, 0x12, 0x34, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x06, 0x40,
]),
expected: {
type: 0x07,
size: 35,
sequence: 1,
action: 1,
holdTime: 100,
numberOfUniverses: 1,
universes: [
{
type: 0x09,
size: 21,
id: 0x1234,
numberOfSpots: 1,
spots: [
{
type: 0x0a,
size: 14,
id: 0x1234,
offset: 1,
numberOfChannelBlocks: 1,
channelBlocks: [
{
offset: 0x08,
fade: 0x06,
value: 0x40,
},
],
},
],
},
],
},
decoder: Decoders.LightingOutput,
},
{
description: 'Universe + Spot + Single Channel Block',
bytes: new Uint8Array([
0x09, 0x00, 0x15, 0x12, 0x34, 0x00, 0x01, 0x0a, 0x00, 0x0e, 0x12, 0x34, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00,
0x06, 0x40,
]),
expected: {
type: 0x09,
size: 21,
id: 0x1234,
numberOfSpots: 1,
spots: [
{
type: 0x0a,
size: 14,
id: 0x1234,
offset: 1,
numberOfChannelBlocks: 1,
channelBlocks: [
{
offset: 0x08,
fade: 0x06,
value: 0x40,
},
],
},
],
},
decoder: Decoders.Universe,
},
{
description: 'Spot + Single Channel Block',
bytes: new Uint8Array([0x0a, 0x00, 0x0e, 0x12, 0x34, 0x00, 0x01, 0x00, 0x01, 0x00, 0x08, 0x00, 0x06, 0x40]),
expected: {
type: 0x0a,
size: 14,
id: 0x1234,
offset: 1,
numberOfChannelBlocks: 1,
channelBlocks: [
{
offset: 0x08,
fade: 0x06,
value: 0x40,
},
],
},
decoder: Decoders.Spot,
},
{
description: 'Channel Block',
bytes: new Uint8Array([0x00, 0x08, 0x00, 0x06, 0x40]),
expected: {
offset: 0x08,
fade: 0x06,
value: 0x40,
},
decoder: Decoders.ChannelBlock,
},
];
describe('RTTrP Bytes Decoding', () => {
goodTests.forEach((bytesTest) => {
it(bytesTest.description, () => {
const decoded = bytesTest.decoder(bytesTest.bytes);
deepEqual(decoded, bytesTest.expected);
});
});
});
// TODO(jwetzell): add error tests
const badTests = [];
describe('RTTrP Bytes Decoding Throws', () => {
badTests.forEach((bytesTest) => {
it(bytesTest.description, () => {
throws(() => {
bytesTest.decoder(bytesTest.bytes);
}, bytesTest.throwsMessage);
});
});
});
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