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add test capture sort to improve comparison

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liabru 2021-11-28 21:39:11 +00:00
parent de04c00278
commit ea3c11b1fe
2 changed files with 111 additions and 106 deletions
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112
test/ExampleWorker.js
View file

@ -3,10 +3,27 @@
"use strict";
const mock = require('mock-require');
const { requireUncached, engineCapture } = require('./TestTools');
const Example = require('../examples/index');
const { requireUncached } = require('./TestTools');
const consoleOriginal = global.console;
const intrinsicProps = [
// Common
'id', 'label',
// Constraint
'angularStiffness', 'bodyA', 'bodyB', 'damping', 'length', 'stiffness',
// Body
'area', 'axes', 'collisionFilter', 'category', 'mask',
'group', 'density', 'friction', 'frictionAir', 'frictionStatic', 'inertia', 'inverseInertia', 'inverseMass', 'isSensor',
'isSleeping', 'isStatic', 'mass', 'parent', 'parts', 'restitution', 'sleepThreshold', 'slop',
'timeScale', 'vertices',
// Composite
'bodies', 'constraints', 'composites'
];
const prepareMatter = (options) => {
const Matter = requireUncached(options.useDev ? '../build/matter.dev' : '../build/matter');
@ -48,6 +65,97 @@ const resetEnvironment = () => {
mock.stopAll();
};
const limitPrecision = (val, precision=3) => parseFloat(val.toPrecision(precision));
const sortById = (objs) => {
objs.sort((objA, objB) => objA.id - objB.id);
return objs;
};
const engineCapture = (engine, Matter) => ({
timestamp: limitPrecision(engine.timing.timestamp),
extrinsic: worldCaptureExtrinsic(engine.world, Matter),
intrinsic: worldCaptureIntrinsic(engine.world, Matter)
});
const worldCaptureExtrinsic = (world, Matter) => ({
bodies: sortById(Matter.Composite.allBodies(world)).reduce((bodies, body) => {
bodies[body.id] = [
body.position.x,
body.position.y,
body.positionPrev.x,
body.positionPrev.y,
body.angle,
body.anglePrev,
...body.vertices.reduce((flat, vertex) => (flat.push(vertex.x, vertex.y), flat), [])
];
return bodies;
}, {}),
constraints: sortById(Matter.Composite.allConstraints(world)).reduce((constraints, constraint) => {
const positionA = Matter.Constraint.pointAWorld(constraint);
const positionB = Matter.Constraint.pointBWorld(constraint);
constraints[constraint.id] = [
positionA.x,
positionA.y,
positionB.x,
positionB.y
];
return constraints;
}, {})
});
const worldCaptureIntrinsic = (world, Matter) => worldCaptureIntrinsicBase({
bodies: sortById(Matter.Composite.allBodies(world)).reduce((bodies, body) => {
bodies[body.id] = body;
return bodies;
}, {}),
constraints: sortById(Matter.Composite.allConstraints(world)).reduce((constraints, constraint) => {
constraints[constraint.id] = constraint;
return constraints;
}, {}),
composites: sortById(Matter.Composite.allComposites(world)).reduce((composites, composite) => {
composites[composite.id] = {
bodies: sortById(Matter.Composite.allBodies(composite)).map(body => body.id),
constraints: sortById(Matter.Composite.allConstraints(composite)).map(constraint => constraint.id),
composites: sortById(Matter.Composite.allComposites(composite)).map(composite => composite.id)
};
return composites;
}, {})
});
const worldCaptureIntrinsicBase = (obj, depth=0) => {
if (obj === Infinity) {
return 'Infinity';
} else if (typeof obj === 'number') {
return limitPrecision(obj);
} else if (Array.isArray(obj)) {
return obj.map(item => worldCaptureIntrinsicBase(item, depth + 1));
} else if (typeof obj !== 'object') {
return obj;
}
const result = Object.entries(obj)
.filter(([key]) => depth <= 1 || intrinsicProps.includes(key))
.reduce((cleaned, [key, val]) => {
if (val && val.id && String(val.id) !== key) {
val = val.id;
}
if (Array.isArray(val) && !['composites', 'constraints', 'bodies'].includes(key)) {
val = `[${val.length}]`;
}
cleaned[key] = worldCaptureIntrinsicBase(val, depth + 1);
return cleaned;
}, {});
return Object.keys(result).sort()
.reduce((sorted, key) => (sorted[key] = result[key], sorted), {});
};
const runExample = options => {
const Matter = prepareMatter(options);
const logs = prepareEnvironment(Matter);
@ -107,7 +215,7 @@ const runExample = options => {
overlap: overlapTotal / (overlapCount || 1),
memory: totalMemory,
logs,
...engineCapture(engine)
...engineCapture(engine, Matter)
};
};

105
test/TestTools.js
View file

@ -3,7 +3,6 @@
const fs = require('fs');
const compactStringify = require('json-stringify-pretty-compact');
const { Composite, Constraint } = require('../src/module/main');
const comparePath = './test/__compare__';
const compareCommand = 'open http://localhost:8000/?compare';
@ -11,26 +10,8 @@ const diffSaveCommand = 'npm run test-save';
const diffCommand = 'code -n -d test/__compare__/examples-build.json test/__compare__/examples-dev.json';
const equalityThreshold = 0.99999;
const intrinsicProps = [
// Common
'id', 'label',
// Constraint
'angularStiffness', 'bodyA', 'bodyB', 'damping', 'length', 'stiffness',
// Body
'area', 'axes', 'collisionFilter', 'category', 'mask',
'group', 'density', 'friction', 'frictionAir', 'frictionStatic', 'inertia', 'inverseInertia', 'inverseMass', 'isSensor',
'isSleeping', 'isStatic', 'mass', 'parent', 'parts', 'restitution', 'sleepThreshold', 'slop',
'timeScale', 'vertices',
// Composite
'bodies', 'constraints', 'composites'
];
const colors = { Red: 31, Green: 32, Yellow: 33, White: 37, BrightWhite: 90, BrightCyan: 36 };
const color = (text, number) => number ? `\x1b[${number}m${text}\x1b[0m` : text;
const limit = (val, precision=3) => parseFloat(val.toPrecision(precision));
const toPercent = val => (100 * val).toFixed(3);
const toPercentRound = val => Math.round(100 * val);
@ -47,90 +28,6 @@ const noiseThreshold = (val, threshold) => {
return sign * Math.max(0, magnitude - threshold) / (1 - threshold);
};
const engineCapture = (engine) => ({
timestamp: limit(engine.timing.timestamp),
extrinsic: worldCaptureExtrinsic(engine.world),
intrinsic: worldCaptureIntrinsic(engine.world)
});
const worldCaptureExtrinsic = world => ({
bodies: Composite.allBodies(world).reduce((bodies, body) => {
bodies[body.id] = [
body.position.x,
body.position.y,
body.positionPrev.x,
body.positionPrev.y,
body.angle,
body.anglePrev,
...body.vertices.reduce((flat, vertex) => (flat.push(vertex.x, vertex.y), flat), [])
];
return bodies;
}, {}),
constraints: Composite.allConstraints(world).reduce((constraints, constraint) => {
const positionA = Constraint.pointAWorld(constraint);
const positionB = Constraint.pointBWorld(constraint);
constraints[constraint.id] = [
positionA.x,
positionA.y,
positionB.x,
positionB.y
];
return constraints;
}, {})
});
const worldCaptureIntrinsic = world => worldCaptureIntrinsicBase({
bodies: Composite.allBodies(world).reduce((bodies, body) => {
bodies[body.id] = body;
return bodies;
}, {}),
constraints: Composite.allConstraints(world).reduce((constraints, constraint) => {
constraints[constraint.id] = constraint;
return constraints;
}, {}),
composites: Composite.allComposites(world).reduce((composites, composite) => {
composites[composite.id] = {
bodies: Composite.allBodies(composite).map(body => body.id),
constraints: Composite.allConstraints(composite).map(constraint => constraint.id),
composites: Composite.allComposites(composite).map(composite => composite.id)
};
return composites;
}, {})
});
const worldCaptureIntrinsicBase = (obj, depth=0) => {
if (obj === Infinity) {
return 'Infinity';
} else if (typeof obj === 'number') {
return limit(obj);
} else if (Array.isArray(obj)) {
return obj.map(item => worldCaptureIntrinsicBase(item, depth + 1));
} else if (typeof obj !== 'object') {
return obj;
}
const result = Object.entries(obj)
.filter(([key]) => depth <= 1 || intrinsicProps.includes(key))
.reduce((cleaned, [key, val]) => {
if (val && val.id && String(val.id) !== key) {
val = val.id;
}
if (Array.isArray(val) && !['composites', 'constraints', 'bodies'].includes(key)) {
val = `[${val.length}]`;
}
cleaned[key] = worldCaptureIntrinsicBase(val, depth + 1);
return cleaned;
}, {});
return Object.keys(result).sort()
.reduce((sorted, key) => (sorted[key] = result[key], sorted), {});
};
const similarity = (a, b) => {
const distance = Math.sqrt(a.reduce(
(sum, _val, i) => sum + Math.pow((a[i] || 0) - (b[i] || 0), 2), 0)
@ -325,6 +222,6 @@ const comparisonReport = (capturesDev, capturesBuild, devSize, buildSize, buildV
};
module.exports = {
requireUncached, engineCapture, comparisonReport, logReport,
requireUncached, comparisonReport, logReport,
toMatchExtrinsics, toMatchIntrinsics
};