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How to use rs2 method in wpt
Best JavaScript code snippet using wpt
test-functional.js
Source:test-functional.js 
1// Copyright (c) 2017 Intel Corporation. All rights reserved.2// Use of this source code is governed by an Apache 2.0 license3// that can be found in the LICENSE file.4'use strict';5/* global describe, it, before, after */6const assert = require('assert');7const rs2 = require('../index.js');8describe('Pipeline tests', function() {9 it('Default pipeline', () => {10 const pipe = new rs2.Pipeline();11 pipe.start();12 const frames = pipe.waitForFrames();13 assert.equal(frames.size > 0, true);14 pipe.stop();15 pipe.destroy();16 frames.destroy();17 });18 it('Pipeline with context', () => {19 const ctx = new rs2.Context();20 const pipe = new rs2.Pipeline(ctx);21 pipe.start();22 const frames = pipe.waitForFrames();23 assert.equal(frames.size > 0, true);24 pipe.stop();25 pipe.destroy();26 frames.destroy();27 });28});29describe('Frameset test', function() {30 let pipe;31 let frameset;32 before(function() {33 pipe = new rs2.Pipeline();34 pipe.start();35 frameset = pipe.waitForFrames();36 });37 after(function() {38 frameset.destroy();39 pipe.stop();40 pipe.destroy();41 });42 it('depthFrame test', () => {43 let depth = frameset.depthFrame;44 if (depth) {45 assert.equal(depth instanceof rs2.DepthFrame, true);46 depth.destroy();47 }48 });49 it('colorFrame test', () => {50 let color = frameset.colorFrame;51 if (color) {52 assert.equal(color instanceof rs2.VideoFrame, true);53 color.destroy();54 }55 });56 it('at test', () => {57 for (let i=0; i<frameset.size; i++) {58 let frame = frameset.at(i);59 assert.equal(frame instanceof rs2.Frame, true);60 frame.destroy();61 }62 });63 it('getFrame test', () => {64 let color = frameset.getFrame(rs2.stream.STREAM_COLOR);65 let depth = frameset.getFrame(rs2.stream.STREAM_DEPTH);66 if (color) {67 assert.equal(color instanceof rs2.VideoFrame, true);68 color.destroy();69 }70 if (depth) {71 assert.equal(depth instanceof rs2.DepthFrame, true);72 depth.destroy();73 }74 });75});76describe('Frame test', function() {77 let pipe;78 let frameset;79 let color;80 let depth;81 before(function() {82 pipe = new rs2.Pipeline();83 pipe.start();84 frameset = pipe.waitForFrames();85 color = frameset.colorFrame;86 depth = frameset.depthFrame;87 });88 after(function() {89 if (color) color.destroy();90 if (depth) depth.destroy();91 frameset.destroy();92 pipe.stop();93 pipe.destroy();94 pipe = undefined;95 frameset = undefined;96 color = undefined;97 depth = undefined;98 });99 it('format/stream/width/height/frameNumber/timestamp/isValid test', () => {100 if (depth) {101 assert.equal(depth.format, rs2.format.FORMAT_Z16);102 assert.equal(depth.streamType, rs2.format.STREAM_DEPTH);103 assert.equal(depth.isValid, true);104 assert.equal(depth.timestamp > 0, true);105 assert.equal(depth.frameNumber > 0, true);106 assert.equal(depth.width > 0, true);107 assert.equal(depth.height > 0, true);108 }109 if (color) {110 assert.equal(color.format, rs2.format.FORMAT_RGB8);111 assert.equal(color.streamType, rs2.format.STREAM_COLOR);112 assert.equal(color.isValid, true);113 assert.equal(color.timestamp > 0, true);114 assert.equal(color.frameNumber > 0, true);115 assert.equal(color.width > 0, true);116 assert.equal(color.height > 0, true);117 }118 });119 it('frame metadata test', () => {120 for (let i=0; i<rs2.frame_metadata.FRAME_METADATA_COUNT; i++) {121 if (depth && depth.supportsFrameMetadata(i)) {122 assert.equal(depth.frameMetadata(i) != undefined, true);123 }124 if (color && color.supportsFrameMetadata(i)) {125 assert.equal(color.frameMetadata(i) != undefined, true);126 }127 }128 });129 it('frame data test', () => {130 if (depth) {131 assert.equal(depth.data.length*2, depth.dataByteLength);132 }133 if (color) {134 assert.equal(color.data.length, color.dataByteLength);135 }136 });137 it('strideInBytes test', () => {138 if (depth) {139 assert.equal(depth.strideInBytes, depth.width*2);140 }141 if (color) {142 assert.equal(color.strideInBytes, color.width*3);143 }144 });145 it('getData test', () => {146 if (depth) {147 const buf1 = new Buffer(depth.dataByteLength);148 let buf2 = depth.getData(buf1);149 const buf3 = Buffer.from(depth.data.buffer);150 assert.equal(buf3.equals(buf1), true);151 assert.equal(buf3.equals(buf2), true);152 }153 if (color) {154 const buf1 = new Buffer(color.dataByteLength);155 let buf2 = color.getData(buf1);156 const buf3 = Buffer.from(color.data.buffer);157 assert.equal(buf3.equals(buf1), true);158 assert.equal(buf3.equals(buf2), true);159 }160 });161});162describe('Colorizer test', function() {163 let pipe;164 let frameset;165 let color;166 let depth;167 let colorizer;168 before(function() {169 pipe = new rs2.Pipeline();170 pipe.start();171 frameset = pipe.waitForFrames();172 color = frameset.colorFrame;173 depth = frameset.depthFrame;174 colorizer = new rs2.Colorizer();175 });176 after(function() {177 if (color) color.destroy();178 if (depth) depth.destroy();179 frameset.destroy();180 pipe.stop();181 pipe.destroy();182 colorizer.destroy();183 pipe = undefined;184 frameset = undefined;185 color = undefined;186 depth = undefined;187 colorizer = undefined;188 });189 it('colorize test', () => {190 if (depth) {191 const depthRGB = colorizer.colorize(depth);192 assert.equal(depthRGB.height, depth.height);193 assert.equal(depthRGB.width, depth.width);194 assert.equal(depthRGB.format, rs2.format.FORMAT_RGB8);195 depthRGB.destroy();196 depth.destroy();197 }198 });199});200describe('Pointcloud and Points test', function() {201 let pipe;202 let frameset;203 let color;204 let depth;205 let pc;206 let ctx;207 before(function() {208 ctx = new rs2.Context();209 pc = new rs2.Pointcloud();210 pipe = new rs2.Pipeline(ctx);211 pipe.start();212 frameset = pipe.waitForFrames();213 while (frameset.size != 2) {214 frameset.destroy();215 frameset = pipe.waitForFrames();216 }217 color = frameset.colorFrame;218 depth = frameset.depthFrame;219 });220 after(function() {221 if (color) color.destroy();222 if (depth) depth.destroy();223 frameset.destroy();224 pipe.stop();225 pipe.destroy();226 pc.destroy();227 ctx.destroy();228 pc = undefined;229 ctx = undefined;230 pipe = undefined;231 frameset = undefined;232 color = undefined;233 depth = undefined;234 });235 it('map and calculate test', () => {236 assert.equal(pc instanceof rs2.Pointcloud, true);237 pc.mapTo(color);238 const points = pc.calculate(depth);239 const cnt = depth.width*depth.height;240 assert.equal(points instanceof rs2.Points, true);241 assert.equal(points.size, cnt);242 const vertices = points.getVertices();243 const texCoordinates = points.getTextureCoordinates();244 assert.equal(vertices instanceof Float32Array, true);245 assert.equal(texCoordinates instanceof Int32Array, true);246 assert.equal(vertices.length, cnt*3);247 assert.equal(texCoordinates.length, cnt*2);248 });249});250describe('Context tests', function() {251 let ctx;252 before(() => {253 ctx = new rs2.Context();254 });255 after(() => {256 ctx.destroy();257 });258 it('Query devices', () => {259 const devs = ctx.queryDevices();260 assert.equal(devs.length, 1);261 assert.equal(devs[0] instanceof rs2.Device, true);262 devs.forEach((dev) => {263 dev.destroy();264 });265 });266 it('Query sensors', () => {267 const sensors = ctx.querySensors();268 assert.equal(sensors.length, 2);269 assert.equal(sensors[0] instanceof rs2.Sensor, true);270 assert.equal(sensors[1] instanceof rs2.Sensor, true);271 sensors.forEach((sensor) => {272 sensor.destroy();273 });274 });275});276describe('Sensor tests', function() {277 let ctx;278 let sensors;279 before(() => {280 ctx = new rs2.Context();281 sensors = ctx.querySensors();282 });283 after(() => {284 ctx.destroy();285 sensors.forEach((sensor) => {286 sensor.destroy();287 });288 ctx = undefined;289 sensors = undefined;290 });291 it('Stream profiles', () => {292 const profiles0 = sensors[0].getStreamProfiles();293 const profiles1 = sensors[1].getStreamProfiles();294 assert.equal(profiles1.length > 0, true);295 assert.equal(profiles0.length > 0, true);296 profiles0.forEach((p) => {297 assert.equal(p instanceof rs2.StreamProfile, true);298 assert.equal(p instanceof rs2.StreamProfile, true);299 assert.equal(p.streamType >= rs2.stream.STREAM_DEPTH &&300 p.streamType < rs2.stream.STREAM_COUNT, true);301 assert.equal(p.format >= rs2.format.FORMAT_Z16 && p.format < rs2.format.FORMAT_COUNT, true);302 assert.equal(p.fps>0, true);303 assert.equal(typeof p.uniqueID, 'number');304 assert.equal(typeof p.isDefault, 'boolean');305 });306 profiles1.forEach((p) => {307 assert.equal(p instanceof rs2.StreamProfile, true);308 assert.equal(p instanceof rs2.StreamProfile, true);309 });310 });311 it('Open and start', () => {312 return new Promise((resolve, reject) => {313 const profiles0 = sensors[0].getStreamProfiles();314 sensors[0].open(profiles0[0]);315 sensors[0].start((frame) => {316 assert.equal(frame instanceof rs2.Frame, true);317 frame.destroy();318 sensors[0].stop();319 sensors[0].close();320 resolve();321 });322 });323 });324 it('Get depth scale', () => {325 for (let i = 0; i < sensors.length; i++) {326 if (sensors[i] instanceof rs2.DepthSensor) {327 assert.equal(typeof sensors[i].depthScale === 'number', true);328 }329 }330 });331 it('getOptionDescription', () => {332 sensors.forEach((s) => {333 for (let i = rs2.option.OPTION_BACKLIGHT_COMPENSATION; i < rs2.option.OPTION_COUNT; i++) {334 let des = s.getOptionDescription(i);335 assert.equal((des === undefined) || (typeof des === 'string'), true);336 }337 });338 });339 it('getOption', () => {340 sensors.forEach((s) => {341 for (let i = rs2.option.OPTION_BACKLIGHT_COMPENSATION; i < rs2.option.OPTION_COUNT; i++) {342 let value = s.getOption(i);343 assert.equal((value === undefined) || (typeof value === 'number'), true);344 }345 });346 });347 it('getOptionValueDescription', () => {348 sensors.forEach((s) => {349 for (let i = rs2.option.OPTION_BACKLIGHT_COMPENSATION; i < rs2.option.OPTION_COUNT; i++) {350 let des = s.getOptionValueDescription(i, 1);351 assert.equal((des === undefined) || (typeof des === 'string'), true);352 }353 });354 });355 it('setOption', () => {356 sensors.forEach((s) => {357 for (let i = rs2.option.OPTION_BACKLIGHT_COMPENSATION; i < rs2.option.OPTION_COUNT; i++) {358 if (s.supportsOption(i) && !s.isOptionReadOnly(i)) {359 let range = s.getOptionRange(i);360 for (let j = range.minvalue; j <= range.maxValue; j += range.step) {361 s.setOption(i, j);362 let val = s.getOption(i);363 assert.equal(val, j);364 }365 }366 }367 });368 });369});370describe('Align tests', function() {371 let ctx;372 let align;373 let pipe;374 before(() => {375 ctx = new rs2.Context();376 align = new rs2.Align(rs2.stream.STREAM_COLOR);377 pipe = new rs2.Pipeline();378 });379 after(() => {380 pipe.stop();381 pipe.destroy();382 align.destroy();383 ctx.destroy();384 ctx = undefined;385 align = undefined;386 pipe = undefined;387 });388 it('process', () => {389 pipe.start();390 const frameset = pipe.waitForFrames();391 if (!frameset) {392 return;393 }394 const output = align.process(frameset);395 if (!output) {396 frameset.destroy();397 return;398 }399 const color = output.colorFrame;400 const depth = output.depthFrame;401 if (color) {402 assert.equal(color instanceof rs2.VideoFrame, true);403 color.destroy();404 }405 if (depth) {406 assert.equal(depth instanceof rs2.DepthFrame, true);407 depth.destroy();408 }409 output.destroy();410 frameset.destroy();411 });...
Using AI Code Generation
1var wpt = require('webpagetest');2var test = new wpt('www.webpagetest.org');3test.runTest(url, function(err, data) {4 if (err) return console.error(err);5 console.dir(data);6});7### wpt(apikey, options)8### wpt.runTest(url, callback)9### wpt.getLocations(callback)10### wpt.getTesters(callback)11### wpt.getTestStatus(testId, callback)12Gets the status of the given `testId`. `callback` is called with `callback(err, data)`, where `err` is an error object and `data` is an
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