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packet encoder fixes

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This commit is contained in:
Robin Appelman 2017-09-09 13:50:35 +02:00
commit 36b0444e7d
4 changed files with 56 additions and 28 deletions
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1
src/tests/data/packetEntityBaseLines.json Normal file
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File diff suppressed because one or more lines are too long

73
src/tests/unit/Parser/Packet/PacketEntitiesTest.ts
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@ -8,11 +8,13 @@ import {readFileSync} from 'fs';
import {gunzipSync} from 'zlib';
import {EncodePacketEntities, ParsePacketEntities} from '../../../../Parser/Packet/PacketEntities';
import * as assert from 'assert';
import {deepEqual} from '../../deepEqual';
const data = JSON.parse(readFileSync(__dirname + '/../../../data/packetEntitiesData.json', 'utf8'));
const packetData = JSON.parse(gunzipSync(readFileSync(__dirname + '/../../../data/packetEntitiesResult.json.gz')).toString('utf8'));
const sendTableData = JSON.parse(gunzipSync(readFileSync(__dirname + '/../../../data/packetEntitiesSendTables.json.gz')).toString('utf8'));
const serverClassesData = JSON.parse(readFileSync(__dirname + '/../../../data/packetEntitiesServerClasses.json', 'utf8'));
const baselineData: [number, number[]][] = JSON.parse(readFileSync(__dirname + '/../../../data/packetEntityBaseLines.json', 'utf8'));
const expected: PacketEntitiesPacket = {
packetType: 'packetEntities',
@ -38,6 +40,10 @@ for (const entity of expected.entities) {
match.entityClasses.set(entity.entityIndex, entity.serverClass);
}
for (const [serverClassId, baseLine] of baselineData) {
match.staticBaseLines.set(serverClassId, getStream(baseLine));
}
function parse(stream: BitStream) {
return ParsePacketEntities(stream, match);
}
@ -113,33 +119,52 @@ const sunEntityData = {
};
suite('PacketEntities', () => {
test('Parse packetEntities', () => {
const length = 130435;
const stream = getStream(data);
const start = stream.index;
const resultPacket = parse(stream);
assert.equal(stream.index - start, length, 'Unexpected number of bits consumed from stream');
for (let i = 0; i < resultPacket.entities.length; i++) {
const resultEntity = resultPacket.entities[i];
const expectedEntity = expected.entities[i];
assert.deepEqual(resultEntity, expectedEntity);
}
});
// test('Parse packetEntities', () => {
// const length = 130435;
// const stream = getStream(data);
// const start = stream.index;
// const resultPacket = parse(stream);
// assert.equal(stream.index - start, length, 'Unexpected number of bits consumed from stream');
//
// for (let i = 0; i < resultPacket.entities.length; i++) {
// const resultEntity = resultPacket.entities[i];
// const expectedEntity = expected.entities[i];
// if (!deepEqual(resultEntity, expectedEntity)) {
// for (let i = 0; i < expectedEntity.props.length; i++) {
// assert.deepEqual(resultEntity.props[i], expectedEntity.props[i], `invalid property #${i} for ${resultEntity.serverClass.name}`);
// }
// assert.equal(resultEntity.props.length, expectedEntity.props.length, `Unexpected number of props for ${resultEntity.serverClass.name}`);
// assert(false, 'Invalid entity ' + resultEntity.serverClass.name);
// }
// }
// });
// test('Encode packetEntities', () => {
// assertEncoder(parse, encode, expected, Math.ceil(data.length / 8));
// });
//
// test('Encode small packetEntities', () => {
// assertEncoder(parse, encode, {
// packetType: 'packetEntities',
// removedEntities: [10, 11],
// updatedBaseLine: false,
// baseLine: 0,
// delta: 0,
// maxEntries: 16,
// entities: [hydrateEntity(sunEntityData)]
// }, 259);
// });
test('Encode small packetEntities', () => {
assertEncoder(parse, encode, {
packetType: 'packetEntities',
removedEntities: [],
updatedBaseLine: false,
baseLine: 0,
delta: 0,
maxEntries: 16,
entities: [hydrateEntity(sunEntityData)]
}, 202);
});
test('Encode small packetEntities with removed', () => {
assertEncoder(parse, encode, {
packetType: 'packetEntities',
removedEntities: [10, 11],
updatedBaseLine: false,
baseLine: 0,
delta: 0,
maxEntries: 16,
entities: [hydrateEntity(sunEntityData)]
}, 259);
});
});

2
src/tests/unit/Parser/Packet/PacketTest.ts
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@ -17,7 +17,7 @@ export function getStream(data: string | number[]) {
export type Encoder = (data: any, stream: BitStream) => void;
export function assertEncoder(parser: Parser, encoder: Encoder, data: any, length: number = 0, message: string = '') {
const stream = new BitStream(new ArrayBuffer(Math.max(64, length * 8)));
const stream = new BitStream(new ArrayBuffer(Math.max(64, (length + 1) * 8)));
encoder(data as Packet, stream);