How to use large_value method in wpt

Best JavaScript code snippet using wpt

conversions.js

Source:conversions.js

1function recolorImage(){2  //This function is called when user presses "encode"3  // after selecting a file and an image to recolor.4  5  //STEP ONE: Resize the image6  cig = chosen_image_graphic7  var chunk_count = ceil(chosen_file_hex.length/3)8  9  //this formula can be proven with algebra; width in chunks / height in chunks needs to approximate cig.w/cig.h, and width in chunks * height in chunks should be at least chunk_count10  //since chunks will be square-shaped, chunk_width will be the same as the chunk_height11  chunk_width = ceil(sqrt( (cig.width * cig.height) / chunk_count ))12  if(chunk_width < 5)chunk_width = 5; //minimum of five makes it easier to read the colors13  if(chunk_width > 189)chunk_width = 189;14  //maximum chunk size is 189 pixels because of step 2b (see below)15  16  height_in_chunks = ceil( sqrt(chunk_count/(cig.width/cig.height)) )17  width_in_chunks = ceil( height_in_chunks * (cig.width/cig.height) )18  19  var new_width = width_in_chunks * chunk_width20  var new_height = height_in_chunks * chunk_width21  var new_cig = createGraphics(new_width, new_height)22  chosen_image_graphic = new_cig;23  cig = chosen_image_graphic24  cig.noSmooth();25  cig.image(chosen_image, 0, 0, new_width, new_height)26  27  //console.log({chunk_width, width_in_chunks, height_in_chunks, new_width, new_height})28  29  //STEP TWO: Write metadata to the first five pixels of the image30  //Step 2a: The first two pixels are validity checkers to confirm that31  // this image has been encoded by this program.32  // The RGB values of the first two pixels fit this pattern when taken mod 64:33  // 10 1 13 9 11 534  //(10 1 13 is "A113", the Pixar number, and 9 11 5 = the numerical positions of I, K, and E in the alphabet 35  cig.loadPixels();36  pxs = cig.pixels37  pxs[0] = closestMultiple(pxs[0], 64) + 1038  pxs[1] = closestMultiple(pxs[1], 64) + 139  pxs[2] = closestMultiple(pxs[2], 64) + 1340  pxs[4] = closestMultiple(pxs[4], 64) + 941  pxs[5] = closestMultiple(pxs[5], 64) + 1142  pxs[6] = closestMultiple(pxs[6], 64) + 543  //Step 2b: the R value of the next pixel encodes the size of the chunks in pixels when taken mod 64.44  //If the chunk size is larger than 63 pixels, add on the values of the G and B values mod 64,45  //for a maximum chunk size of 63*3 = 189 pixels.46  if(chunk_width.between(0, 63)){47    pxs[8] = closestMultiple(pxs[8], 64) + chunk_width48    pxs[9] = closestMultiple(pxs[9], 64) + 049    pxs[10] = closestMultiple(pxs[10], 64) + 050  }51  if(chunk_width.between(64, 126)){52    pxs[8] = closestMultiple(pxs[8], 64) + 6353    pxs[9] = closestMultiple(pxs[9], 64) + (chunk_width-63)54    pxs[10] = closestMultiple(pxs[10], 64) + 055  }56  if(chunk_width.between(127, 189)){57    pxs[8] = closestMultiple(pxs[8], 64) + 6358    pxs[9] = closestMultiple(pxs[9], 64) + 6359    pxs[10] = closestMultiple(pxs[10], 64) + (chunk_width-126)60  }61  //Step 2c: encode the file extension62  //Have each of the following characters correspond to a number (which will be its index in this array):63  var extensionChars = "?0123456789abcdefghijklmnopqrstuvwxyz_".split('')64  //If a file extension has characters other than these, or if a file extension has65  // more than six characters, we cannot encode the file and the user will be told.66  //The RGB values of the fourth and fifth pixels will store the characters of the file extension67  //If a file extension has fewer than 6 characters (likely),68  // the remaining spaces will hold a "?" character,69  // telling the program to ignore it. This means the file extension also70  // cannot have a question mark in it.71  var extensionNumbers = []72  for(var i = 0; i < 6; i ++){73    if(chosen_file_extension[i])74    extensionNumbers.push(extensionChars.indexOf(chosen_file_extension[i]));75    else76    extensionNumbers.push(0); //0 is the index of the question mark character in the extensionChars array77  }78  //This time we will do mod 38 since there are 38 characters in the extensionChars list79  pxs[12] = closestMultiple(pxs[12], 38) + extensionNumbers[0]80  pxs[13] = closestMultiple(pxs[13], 38) + extensionNumbers[1]81  pxs[14] = closestMultiple(pxs[14], 38) + extensionNumbers[2]82  pxs[16] = closestMultiple(pxs[16], 38) + extensionNumbers[3]83  pxs[17] = closestMultiple(pxs[17], 38) + extensionNumbers[4]84  pxs[18] = closestMultiple(pxs[18], 38) + extensionNumbers[5]8586  //STEP THREE: Encode every chunk with its corresponding hex (base-16) digit in the chosen_file_hex string87  //The R, G, and B values of each chunk correspond to the88  //next three hex digits in the string, where the color value % 17 = a number corresponding to a hex digit.89  //If the color value % 17 = 16, then that tells us that that color value stores no data (i.e. we have extra chunks)90  //and the decoder will ignore these color values.91  //In fact, 16 in base 17 is represented with a "g", and there's no "g" in base 16 so that's a clear sign that this chunk is not part of our data92  93  var random_chunk_values_1 = []94  for(var i = 0; i < chunk_count; i++)random_chunk_values_1.push(random(1));95  var random_chunk_values_2 = []96  for(var i = 0; i < chunk_count; i++)random_chunk_values_2.push(random(1));97  98  for(var i = 0; i < pxs.length; i += 4){99    if(i > 18){ //skip the first 5 pixels since they encode metadata and we don't want to change them100      var chunk = pxIndexToChunk(i)101      //Get the next 3 hexadecimal digits to encode102      var r_encode_val = chosen_file_hex[ (chunk.i*3) ]103      var g_encode_val = chosen_file_hex[ (chunk.i*3)+1 ]104      var b_encode_val = chosen_file_hex[ (chunk.i*3)+2 ]105      106      //Convert those hexadecimal digits to base 10 numbers, and if107      //We have run out of digits, set the base 10 number to 16 (or in other words a "g" in base 17)108      if(r_encode_val===undefined)r_encode_val = 16;109      else r_encode_val = parseInt(r_encode_val,16)110      if(g_encode_val===undefined)g_encode_val = 16;111      else g_encode_val = parseInt(g_encode_val,16)112      if(b_encode_val===undefined)b_encode_val = 16;113      else b_encode_val = parseInt(b_encode_val,16)114      115      //At this point, we could just do this to encode the data:116            // pxs[i] = closestMultiple(pxs[i], 17) + r_encode_val117            // pxs[i+1] = closestMultiple(pxs[i+1], 17) + g_encode_val118            // pxs[i+2] = closestMultiple(pxs[i+2], 17) + b_encode_val119      // However, the squares aren't super visible this way, so for clarity, we will120      // make them more visible by randomly adding/subtracting the r g and b values121      // but making sure they still encode the correct hex digit.122      // One way to do this that looks visually appealing123      // is to utilize the color of the pixel in the top right corner of this chunk.124      //(doesn't really make a difference when the chunks are small but when they're big it looks cool)125      //Using the corner is causing some sort of glitch where the corner pixel126      //of every chunk is noticably different from the rest of the chunk,127      //so I will not use the corner and instead we'll just say the "corner" is the pixel itself128      129      var cornerx = chunk.x * chunk_width130      var cornery = chunk.y * chunk_width131      var corneri = pxXYToIndex({'x':cornerx, 'y':cornery})132      // var corner_r = pxs[corneri]133      // var corner_g = pxs[corneri+1]134      // var corner_b = pxs[corneri+2]135      var corner_r = pxs[i]136      var corner_g = pxs[i+1]137      var corner_b = pxs[i+2]138      139      var pxx = pxIndexToXY(i).x;140      var pxy = pxIndexToXY(i).y;141      142      143      var random_value_1 = random_chunk_values_1[chunk.i]144      var random_value_2 = random_chunk_values_2[chunk.i]145      146      147      var large_value = 17*3;148      149      //50% chance of increasing the new R and B values, and 50% chance of decreasing them150      if(random_value_1 < (3/4)){151        new_r = closestMultiple(corner_r, large_value)152        if(new_r + large_value + r_encode_val <= 255 )new_r += large_value;153        new_b = closestMultiple(corner_b, large_value)154        if(new_b + large_value + b_encode_val <= 255 )new_b += large_value;155      } else {156        new_r = closestMultiple(corner_r, large_value)157        if(new_r - large_value >= 0 )new_r -= large_value;158        new_b = closestMultiple(corner_b, large_value)159        if(new_b - large_value >= 0 )new_b -= large_value;160      }161      162      // A certain chance of only using the new B value,163      // A certain chance of only using the new R and B values,164      // and a certain chance of not changing anything165      var probability_b_only = 10/20166      var probability_r_and_b_only = 5/20167      168      pxs[i] = closestMultiple(pxs[i], 17) + r_encode_val169      pxs[i+1] = closestMultiple(pxs[i+1], 17) + g_encode_val170      pxs[i+2] = closestMultiple(pxs[i+2], 17) + b_encode_val171      if(random_value_2 < probability_b_only ){172        pxs[i+2] = new_b + b_encode_val173      } else if (random_value_2 < probability_b_only + probability_r_and_b_only ) {174        pxs[i] = new_r + r_encode_val;175        pxs[i+2] = new_b + b_encode_val;176      }177      178    }179  }180  181  cig.updatePixels();182  183  184  loading_screen = false;185  current_screen = "create4"186}187188function decodeImage(){189  cig = chosen_image_graphic190  cig.loadPixels();191  pxs = cig.pixels;192  //STEP ONE: Make sure the image is a valid image that has been encoded by this program193  //(Only one in 68 billion chance of false positive)194  var image_valid = 195    pxs[0] % 64 == 10 &&196    pxs[1] % 64 == 1 &&197    pxs[2] % 64 == 13 &&198    pxs[4] % 64 == 9 &&199    pxs[5] % 64 == 11 &&200    pxs[6] % 64 == 5201  if(!image_valid){202    alert("The image you've chosen is not encoded with any data. Make sure your image has not been resized, cropped, or 'screenshotted'.")203    loading_screen = false;204    image_file_selected = false;205  } else {206    //STEP TWO: Read metadata (get chunk size and file extension)207    chunk_width = pxs[8] % 64 + pxs[9] % 64 + pxs[10] % 64208    decoded_file_extension = ""209    var extensionChars = "?0123456789abcdefghijklmnopqrstuvwxyz_".split('')210    decoded_file_extension += extensionChars[pxs[12] % 38]211    decoded_file_extension += extensionChars[pxs[13] % 38]212    decoded_file_extension += extensionChars[pxs[14] % 38]213    decoded_file_extension += extensionChars[pxs[16] % 38]214    decoded_file_extension += extensionChars[pxs[17] % 38]215    decoded_file_extension += extensionChars[pxs[18] % 38]216    var ndfe = ''217    for(var i = 0; i < decoded_file_extension.length; i ++){218      if(decoded_file_extension[i] !== "?")ndfe += decoded_file_extension[i]219    }220    decoded_file_extension = ndfe;221    222    decoded_file_hex = ""223    //STEP THREE: Get hex data from each chunk and write it to the decoded_file_hex variable224    width_in_chunks = round(cig.width/chunk_width) //We shouldn't have to round if the image has been encoded correctly but this is a falesafe225    height_in_chunks = round(cig.height/chunk_width)226    chunk_count = width_in_chunks * height_in_chunks227    for(var chunki = 0; chunki < chunk_count; chunki ++){228      var chunk = chunkIndexToXY(chunki)229      var samplepx = {230        'x':(chunk.x*chunk_width) + floor(chunk_width/2),231        'y':(chunk.y*chunk_width) + floor(chunk_width/2)232      }233      samplepx.i = pxXYToIndex(samplepx)234      samplepx.r = pxs[samplepx.i]235      samplepx.g = pxs[samplepx.i+1]236      samplepx.b = pxs[samplepx.i+2]237      var r_decoded_val = (samplepx.r%17)238      var g_decoded_val = (samplepx.g%17)239      var b_decoded_val = (samplepx.b%17)240      r_decoded_val = r_decoded_val.toString(17)241      g_decoded_val = g_decoded_val.toString(17)242      b_decoded_val = b_decoded_val.toString(17)243      if(r_decoded_val !== 'g')decoded_file_hex += r_decoded_val;244      if(g_decoded_val !== 'g')decoded_file_hex += g_decoded_val;245      if(b_decoded_val !== 'g')decoded_file_hex += b_decoded_val;246    }247    loading_screen = false;248    // hexToFile(decoded_file_hex, "myDecodedFile." + decoded_file_extension)249  }250}251252function listHex(arr){253  //This function is for debugging purposes254  var ret = ''255  for(var i = 0; i < arr.length; i ++){256    var val = arr[i] % 17257    val = val.toString(17)258    ret += val;259  }260  console.log(ret.toUpperCase())261  console.log( chosen_file_hex.substr(0, arr.length) + " <- True hex" )262}263264function closestMultiple(number, multiple, maximum){265  //Given a number, and a number "multiple" to take the closest multiple of,266  // return what is the multiple of "multiple" that's closest to "number"267  // The returned value cannot exceed the given maximum when added by multiple268  // If no maximum is given, assume 255269  if(!maximum)maximum = 255;270  var ret = round(number/multiple) * multiple271  while(ret+multiple > maximum)ret -= multiple;272  return ret;273}274275function pxIndexToChunk(pxi){276  var px = pxIndexToXY(pxi);277  var x = floor(px.x/chunk_width)278  var y = floor(px.y/chunk_width)279  var i = chunkXYToIndex({x,y})280  return {x,y,i}281}282function pxIndexToXY(pxi){283  var npxi = pxi/4284  var x = npxi%chosen_image_graphic.width285  var y = floor(npxi/chosen_image_graphic.width)286  return {x, y}287}288function pxXYToIndex(pxxy){289  var x = pxxy.x290  var y = pxxy.y291  return ( (y * chosen_image_graphic.width) + x ) * 4292}293function chunkXYToIndex(chunkxy){294  var chunkx = chunkxy.x295  var chunky = chunkxy.y296  return (chunky * width_in_chunks) + (chunkx % width_in_chunks)297}298function chunkIndexToXY(chunki){299  var chunkx = (chunki%width_in_chunks)300  var chunky = floor(chunki/width_in_chunks)301  return {'x':chunkx, 'y':chunky, 'i': chunki}302}303304function createFileReader(){305  myReader = new FileReader();306  myReader.onload = () => {307    chosen_file_64 = (myReader.result.substr(myReader.result.indexOf(',') + 1) )308    chosen_file_hex = base64ToHex(chosen_file_64)309  }310  myReader.onerror = () => {console.log('Error: ' + error)}311}312function fileTo64(){313  // Referring to the file uploaded via fileInput,314  // store the base64 data of that file in the variable chosen_file_64315  // and same for hex data of the file316  // myReader.readAsDataURL(fileInput.elt.files[0])317  myReader.readAsDataURL(chosen_file.file)318}319function base64ToHex(str) {320  //Given a string of base64 data, convert the data to hex values321  const raw = atob(str);322  let result = '';323  for (let i = 0; i < raw.length; i++) {324    const hex = raw.charCodeAt(i).toString(16);325    result += (hex.length === 2 ? hex : '0' + hex);326  }327  return result.toUpperCase();328}329function saveText(textString, fileName){330  if(!fileName)fileName = "myText.txt"331  var writer = createWriter(fileName);332  writer.print(textString)333  writer.close();334}335336function hexToFile(hexString, filename) {337  //Given a string of hex values, create and download a file containing that hex data338  var cleaned_hex = clean_hex(hexString, true);339    if (cleaned_hex.length % 2) {340      cleaned_hex += "0"341      //alert ("Error: cleaned hex string length is odd.");342      //return;343    }344    var binary = new Array();345    for (var i=0; i<cleaned_hex.length/2; i++) {346      var h = cleaned_hex.substr(i*2, 2);347      binary[i] = parseInt(h,16);348    }349	var byteArray = new Uint8Array(binary);350	var a = document.createElement('a');351	a.href = window.URL.createObjectURL(new Blob([byteArray], { type: 'application/octet-stream' }));352  a.download = filename;353	// Append anchor to body.354	document.body.appendChild(a)355	a.click();356	// Remove anchor from body357	document.body.removeChild(a)358}359function clean_hex(input, remove_0x) {360  input = input.toUpperCase();361  if (remove_0x) {362    input = input.replace(/0x/gi, "");363  }364  var orig_input = input;365  input = input.replace(/[^A-Fa-f0-9]/g, "");366  //if (orig_input != input)367  //    alert ("Warning! Non-hex characters (including newlines) in input string ignored.");368  return input;369}370function hex2bin(hex){371    return ("00000000" + (parseInt(hex, 16)).toString(2)).substr(-8);372}373function hexToBase64(hexstring) {374    return btoa(hexstring.match(/\w{2}/g).map(function(a) {375        return String.fromCharCode(parseInt(a, 16));376    }).join(""));377}378379function rewriteHTMLDoc(newTextString){380  document.open();381  document.write(newTextString);382  document.close();
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Using AI Code Generation

1var wpt = require('wpt');2var options = {3};4wpt.large_value(options, function(err, data) {5  if (err) {6    console.log('Error: ' + err);7  }8  else {9    console.log(data);10  }11});12var wpt = require('wpt');13var options = {14};15wpt.test_info(options, function(err, data) {16  if (err) {17    console.log('Error: ' + err);18  }19  else {20    console.log(data);21  }22});23var wpt = require('wpt');24var options = {25};26wpt.test_status(options, function(err, data) {27  if (err) {28    console.log('Error: ' + err);29  }30  else {31    console.log(data);32  }33});34var wpt = require('wpt');35var options = {36};37wpt.test_results(options, function(err, data) {38  if (err) {39    console.log('Error: ' + err);40  }41  else {42    console.log(data);43  }44});45var wpt = require('wpt');46wpt.get_locations(function(err, data) {47  if (err) {48    console.log('Error: ' + err);49  }50  else {51    console.log(data);52  }53});54var wpt = require('wpt');55wpt.get_connectivity(function(err, data) {56  if (err) {57    console.log('Error: ' + err);58  }59  else {60    console.log(data);61  }62});

Using AI Code Generation

1var wpt = require('wpt');2wpt.large_value(1000000, function(err, result) {3  if (err) {4    console.log("Error: " + err);5  } else {6    console.log(result);7  }8});9var wpt = require('wpt');10wpt.large_value(1000000, function(err, result) {11  if (err) {12    console.log("Error: " + err);13  } else {14    console.log(result);15  }16});17var wpt = require('wpt');18wpt.large_value(1000000, function(err, result) {19  if (err) {20    console.log("Error: " + err);21  } else {22    console.log(result);23  }24});25var wpt = require('wpt');26wpt.large_value(1000000, function(err, result) {27  if (err) {28    console.log("Error: " + err);29  } else {30    console.log(result);31  }32});33var wpt = require('wpt');34wpt.large_value(1000000, function(err, result) {35  if (err) {36    console.log("Error: " + err);37  } else {38    console.log(result);39  }40});41var wpt = require('wpt');42wpt.large_value(1000000, function(err, result) {43  if (err) {44    console.log("Error: " + err);45  } else {46    console.log(result);47  }48});49var wpt = require('wpt');50wpt.large_value(1000000, function(err, result) {51  if (err) {52    console.log("Error: " + err);53  } else {54    console.log(result);55  }56});57var wpt = require('w

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.getLocations(function(err, data) {4    console.log(data);5});6wpt.getTesters(function(err, data) {7    console.log(data);8});9wpt.getTestStatus('150329_4A_1AC', function(err, data) {10    console.log(data);11});12wpt.getTestResults('150329_4A_1AC', function(err, data) {13    console.log(data);14});15wpt.runTest('www.webpagetest.org', function(err, data) {16    console.log(data);17});18wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults: 5 }, function(err, data) {19    console.log(data);20});21wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults: 5, timeout: 60 }, function(err, data) {22    console.log(data);23});24wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults: 5, timeout: 60, connectivity: '3G' }, function(err, data) {25    console.log(data);26});27wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults: 5, timeout: 60, connectivity: '3G', mobile: 1 }, function(err, data) {28    console.log(data);29});30wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults: 5, timeout: 60, connectivity: '3G', mobile: 1, video: 1 }, function(err, data) {31    console.log(data);32});33wpt.runTest('www.webpagetest.org', { location: 'Dulles_MotoG4:Chrome', runs: 3, firstViewOnly: true, pollResults:

Using AI Code Generation

1var wpt = require('wpt');2wpt.large_value(function(err, data){3  if(err){4    console.log(err);5  }6  else{7    console.log(data);8  }9});10var wpt = require('wpt');11wpt.small_value(function(err, data){12  if(err){13    console.log(err);14  }15  else{16    console.log(data);17  }18});19var wpt = require('wpt');20wpt.get_value(function(err, data){21  if(err){22    console.log(err);23  }24  else{25    console.log(data);26  }27});28var wpt = require('wpt');29wpt.set_value(function(err, data){30  if(err){31    console.log(err);32  }33  else{34    console.log(data);35  }36});37var wpt = require('wpt');38wpt.set_value(function(err, data){39  if(err){40    console.log(err);41  }42  else{43    console.log(data);44  }45});46var wpt = require('wpt');47wpt.get_value(function(err, data){48  if(err){49    console.log(err);50  }51  else{52    console.log(data);53  }54});55var wpt = require('wpt');56wpt.get_value(function(err, data){57  if(err){58    console.log(err);59  }60  else{61    console.log(data);62  }63});64var wpt = require('wpt');65wpt.set_value(function(err, data){66  if(err){67    console.log(err);68  }69  else{70    console.log(data);71  }72});73var wpt = require('wpt');74wpt.get_value(function(err, data){75  if(err){76    console.log(err);77  }78  else{79    console.log(data);80  }81});82var wpt = require('wpt');83wpt.set_value(function(err, data){84  if(err){85    console.log(err);86  }

Using AI Code Generation

1var wpt = require('./wpt.js');2wpt.large_value(1000000000, function (err, value) {3    if (err) {4        console.log(err);5    } else {6        console.log(value);7    }8});9var wpt = require('./wpt.js');10wpt.large_value(1000000000, function (err, value) {11    if (err) {12        console.log(err);13    } else {14        console.log(value);15    }16});17var wpt = require('./wpt.js');18wpt.large_value(1000000000, function (err, value) {19    if (err) {20        console.log(err);21    } else {22        console.log(value);23    }24});25var wpt = require('./wpt.js');26wpt.large_value(1000000000, function (err, value) {27    if (err) {28        console.log(err);29    } else {30        console.log(value);31    }32});33var wpt = require('./wpt.js');34wpt.large_value(1000000000, function (err, value) {35    if (err) {36        console.log(err);37    } else {38        console.log(value);39    }40});41var wpt = require('./wpt.js');42wpt.large_value(1000000000, function (err, value) {43    if (err) {44        console.log(err);45    } else {46        console.log(value);47    }48});49var wpt = require('./wpt.js');50wpt.large_value(1000000000, function (err, value) {

Using AI Code Generation

1var wpt = require('wpt');2wpt.large_value(100000, function (err, result) {3  if (err) {4    console.log('Error: ' + err);5  } else {6    console.log('Result: ' + result);7  }8});

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org', 'A.c2c4e5d5b6f9b7a9e6c4d8e4c4a4f4e4');3wpt.getLocations(function(err, data) {4  if (err) {5    console.log('Error: ' + err);6  } else {7    console.log(data);8  }9});10var wpt = require('wpt');11var wpt = new WebPageTest('www.webpagetest.org', 'A.c2c4e5d5b6f9b7a9e6c4d8e4c4a4f4e4');12wpt.getLocations(function(err, data) {13  if (err) {14    console.log('Error: ' + err);15  } else {16    console.log(data);17  }18});19var wpt = require('wpt');20var wpt = new WebPageTest('www.webpagetest.org', 'A.c2c4e5d5b6f9b7a9e6c4d8e4c4a4f4e4');21wpt.getLocations(function(err, data) {22  if (err) {23    console.log('Error: ' + err);24  } else {25    console.log(data);26  }27});28var wpt = require('wpt');29var wpt = new WebPageTest('www.webpagetest.org', 'A.c2c4e5d5b6f9b7a9e6c4d8e4c4a4f4e4');30wpt.getLocations(function(err, data) {31  if (err) {32    console.log('Error: ' + err);33  } else {34    console.log(data);35  }36});37var wpt = require('wpt');38var wpt = new WebPageTest('www.webpagetest.org', 'A.c2c4e5d5b6f

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.