KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use AstVariableDefinition method in wpt

Best JavaScript code snippet using wpt

function.js

Source:function.js

...756  AstVariable.prototype = Object.create(AstNode.prototype);757  AstVariable.prototype.visit = function (visitor) {758    visitor.visitVariable(this);759  };760  function AstVariableDefinition(variable, arg) {761    AstNode.call(this, 'definition');762    this.variable = variable;763    this.arg = arg;764  }765  AstVariableDefinition.prototype = Object.create(AstNode.prototype);766  AstVariableDefinition.prototype.visit = function (visitor) {767    visitor.visitVariableDefinition(this);768  };769  function ExpressionBuilderVisitor() {770    this.parts = [];771  }772  ExpressionBuilderVisitor.prototype = {773    visitArgument: function (arg) {774      this.parts.push('Math.max(', arg.min, ', Math.min(',775                      arg.max, ', src[srcOffset + ', arg.index, ']))');776    },777    visitVariable: function (variable) {778      this.parts.push('v', variable.index);779    },780    visitLiteral: function (literal) {781      this.parts.push(literal.number);782    },783    visitBinaryOperation: function (operation) {784      this.parts.push('(');785      operation.arg1.visit(this);786      this.parts.push(' ', operation.op, ' ');787      operation.arg2.visit(this);788      this.parts.push(')');789    },790    visitVariableDefinition: function (definition) {791      this.parts.push('var ');792      definition.variable.visit(this);793      this.parts.push(' = ');794      definition.arg.visit(this);795      this.parts.push(';');796    },797    visitMin: function (max) {798      this.parts.push('Math.min(');799      max.arg.visit(this);800      this.parts.push(', ', max.max, ')');801    },802    toString: function () {803      return this.parts.join('');804    }805  };806  function buildAddOperation(num1, num2) {807    if (num2.type === 'literal' && num2.number === 0) {808      // optimization: second operand is 0809      return num1;810    }811    if (num1.type === 'literal' && num1.number === 0) {812      // optimization: first operand is 0813      return num2;814    }815    if (num2.type === 'literal' && num1.type === 'literal') {816      // optimization: operands operand are literals817      return new AstLiteral(num1.number + num2.number);818    }819    return new AstBinaryOperation('+', num1, num2,820                                  num1.min + num2.min, num1.max + num2.max);821  }822  function buildMulOperation(num1, num2) {823    if (num2.type === 'literal') {824      // optimization: second operands is a literal...825      if (num2.number === 0) {826        return new AstLiteral(0); // and it's 0827      } else if (num2.number === 1) {828        return num1; // and it's 1829      } else if (num1.type === 'literal') {830        // ... and first operands is a literal too831        return new AstLiteral(num1.number * num2.number);832      }833    }834    if (num1.type === 'literal') {835      // optimization: first operands is a literal...836      if (num1.number === 0) {837        return new AstLiteral(0); // and it's 0838      } else if (num1.number === 1) {839        return num2; // and it's 1840      }841    }842    var min = Math.min(num1.min * num2.min, num1.min * num2.max,843                       num1.max * num2.min, num1.max * num2.max);844    var max = Math.max(num1.min * num2.min, num1.min * num2.max,845                       num1.max * num2.min, num1.max * num2.max);846    return new AstBinaryOperation('*', num1, num2, min, max);847  }848  function buildSubOperation(num1, num2) {849    if (num2.type === 'literal') {850      // optimization: second operands is a literal...851      if (num2.number === 0) {852        return num1; // ... and it's 0853      } else if (num1.type === 'literal') {854        // ... and first operands is a literal too855        return new AstLiteral(num1.number - num2.number);856      }857    }858    if (num2.type === 'binary' && num2.op === '-' &&859      num1.type === 'literal' && num1.number === 1 &&860      num2.arg1.type === 'literal' && num2.arg1.number === 1) {861      // optimization for case: 1 - (1 - x)862      return num2.arg2;863    }864    return new AstBinaryOperation('-', num1, num2,865                                  num1.min - num2.max, num1.max - num2.min);866  }867  function buildMinOperation(num1, max) {868    if (num1.min >= max) {869      // optimization: num1 min value is not less than required max870      return new AstLiteral(max); // just returning max871    } else if (num1.max <= max) {872      // optimization: num1 max value is not greater than required max873      return num1; // just returning an argument874    }875    return new AstMin(num1, max);876  }877  function PostScriptCompiler() {}878  PostScriptCompiler.prototype = {879    compile: function PostScriptCompiler_compile(code, domain, range) {880      var stack = [];881      var i, ii;882      var instructions = [];883      var inputSize = domain.length >> 1, outputSize = range.length >> 1;884      var lastRegister = 0;885      var n, j, min, max;886      var num1, num2, ast1, ast2, tmpVar, item;887      for (i = 0; i < inputSize; i++) {888        stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1]));889      }890      for (i = 0, ii = code.length; i < ii; i++) {891        item = code[i];892        if (typeof item === 'number') {893          stack.push(new AstLiteral(item));894          continue;895        }896        switch (item) {897          case 'add':898            if (stack.length < 2) {899              return null;900            }901            num2 = stack.pop();902            num1 = stack.pop();903            stack.push(buildAddOperation(num1, num2));904            break;905          case 'cvr':906            if (stack.length < 1) {907              return null;908            }909            break;910          case 'mul':911            if (stack.length < 2) {912              return null;913            }914            num2 = stack.pop();915            num1 = stack.pop();916            stack.push(buildMulOperation(num1, num2));917            break;918          case 'sub':919            if (stack.length < 2) {920              return null;921            }922            num2 = stack.pop();923            num1 = stack.pop();924            stack.push(buildSubOperation(num1, num2));925            break;926          case 'exch':927            if (stack.length < 2) {928              return null;929            }930            ast1 = stack.pop(); ast2 = stack.pop();931            stack.push(ast1, ast2);932            break;933          case 'pop':934            if (stack.length < 1) {935              return null;936            }937            stack.pop();938            break;939          case 'index':940            if (stack.length < 1) {941              return null;942            }943            num1 = stack.pop();944            if (num1.type !== 'literal') {945              return null;946            }947            n = num1.number;948            if (n < 0 || (n|0) !== n || stack.length < n) {949              return null;950            }951            ast1 = stack[stack.length - n - 1];952            if (ast1.type === 'literal' || ast1.type === 'var') {953              stack.push(ast1);954              break;955            }956            tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);957            stack[stack.length - n - 1] = tmpVar;958            stack.push(tmpVar);959            instructions.push(new AstVariableDefinition(tmpVar, ast1));960            break;961          case 'dup':962            if (stack.length < 1) {963              return null;964            }965            if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' &&966                code[i + 3] === i + 7 && code[i + 4] === 'jz' &&967                code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) {968              // special case of the commands sequence for the min operation969              num1 = stack.pop();970              stack.push(buildMinOperation(num1, code[i + 1]));971              i += 6;972              break;973            }974            ast1 = stack[stack.length - 1];975            if (ast1.type === 'literal' || ast1.type === 'var') {976              // we don't have to save into intermediate variable a literal or977              // variable.978              stack.push(ast1);979              break;980            }981            tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);982            stack[stack.length - 1] = tmpVar;983            stack.push(tmpVar);984            instructions.push(new AstVariableDefinition(tmpVar, ast1));985            break;986          case 'roll':987            if (stack.length < 2) {988              return null;989            }990            num2 = stack.pop();991            num1 = stack.pop();992            if (num2.type !== 'literal' || num1.type !== 'literal') {993              // both roll operands must be numbers994              return null;995            }996            j = num2.number;997            n = num1.number;998            if (n <= 0 || (n|0) !== n || (j|0) !== j || stack.length < n) {...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.getLocations(function(err, data) {4    if (err) return console.error(err);5    console.log('Locations: %j', data);6});

Using AI Code Generation

1var wpt = require('wpt');2var options = {3};4wpt.runTest(options, function (err, data) {5    if (err) {6        console.log('Error: ' + err);7    } else {8        console.log('Test Status: ' + data.statusCode);9        console.log('Test ID: ' + data.data.testId);10        console.log('User ID: ' + data.data.ownerKey);11        console.log('Test URL: ' + data.data.summary);12        console.log('Test JSON Data: ' + JSON.stringify(data.data));13    }14});

Using AI Code Generation

1var wpt = require('wpt.js');2var ast = new wpt.AstVariableDefinition('x', 1);3var ast2 = new wpt.AstVariableDefinition('y', 2);4var ast3 = new wpt.AstVariableDefinition('z', 3);5var ast4 = new wpt.AstVariableDefinition('w', 4);6var ast5 = new wpt.AstVariableDefinition('v', 5);7var ast6 = new wpt.AstVariableDefinition('u', 6);8var ast7 = new wpt.AstVariableDefinition('t', 7);9var ast8 = new wpt.AstVariableDefinition('s', 8);10var ast9 = new wpt.AstVariableDefinition('r', 9);11var ast10 = new wpt.AstVariableDefinition('q', 10);12var ast11 = new wpt.AstVariableDefinition('p', 11);13var ast12 = new wpt.AstVariableDefinition('o', 12);14var ast13 = new wpt.AstVariableDefinition('n', 13);15var ast14 = new wpt.AstVariableDefinition('m', 14);16var ast15 = new wpt.AstVariableDefinition('l', 15);17var ast16 = new wpt.AstVariableDefinition('k', 16);18var ast17 = new wpt.AstVariableDefinition('j', 17);19var ast18 = new wpt.AstVariableDefinition('i', 18);20var ast19 = new wpt.AstVariableDefinition('h', 19);21var ast20 = new wpt.AstVariableDefinition('g', 20);22var ast21 = new wpt.AstVariableDefinition('f', 21);23var ast22 = new wpt.AstVariableDefinition('e', 22);24var ast23 = new wpt.AstVariableDefinition('d', 23);25var ast24 = new wpt.AstVariableDefinition('c', 24);26var ast25 = new wpt.AstVariableDefinition('b', 25);27var ast26 = new wpt.AstVariableDefinition('a', 26);28var ast27 = new wpt.AstVariableDefinition('a', 27);29var ast28 = new wpt.AstVariableDefinition('a', 28);30var ast29 = new wpt.AstVariableDefinition('

Using AI Code Generation

1var wpt = require('./wpt.js');2var fs = require('fs');3var path = require('path');4var ast = new wpt.Ast();5var astVarDef = new wpt.AstVariableDefinition();6var astVarDef1 = new wpt.AstVariableDefinition();7astVarDef.setName("test");8astVarDef.setExpression("test");9astVarDef1.setName("test1");10astVarDef1.setExpression("test1");11ast.addStatement(astVarDef);12ast.addStatement(astVarDef1);13var output = ast.generate();14console.log(output);15fs.writeFile(path.join(__dirname, 'test.js'), output, function(err) {16    if (err) {17        return console.log(err);18    }19    console.log("The file was saved!");20});

Using AI Code Generation

1var AstVariableDefinition = require('wpt').AstVariableDefinition;2var astVariableDefinition = new AstVariableDefinition();3var variableName = 'test';4var variableValue = 'test';5var variableType = 'string';6var variableDefinition = astVariableDefinition.getAstVariableDefinition(variableName,variableValue,variableType);7console.log('variableDefinition is: ', variableDefinition);8### AstVariableDefinition.getAstVariableDefinition(variableName,variableValue,variableType)9## AstVariableDefinition.getAstVariableDefinitionForArray(variableName,variableValue,variableType)10## AstVariableDefinition.getAstVariableDefinitionForObject(variableName,variableValue,variableType)11## AstVariableDefinition.getAstVariableDefinitionForFunction(variableName,variableValue,variableType)12## AstVariableDefinition.getAstVariableDefinitionForBoolean(variableName,variableValue,variableType)

Using AI Code Generation

1const astVariableDefinition = require('wpt').astVariableDefinition;2const astVariableValue = require('wpt').astVariableValue;3const astVariableType = require('wpt').astVariableType;4var a = 1;5console.log(astVariableDefinition('a'));6console.log(astVariableDefinition('b'));7console.log(astVariableValue('a'));8console.log(astVariableValue('b'));9console.log(astVariableType('a'));10console.log(astVariableType('b'));11console.log(astVariableType('c'));12console.log(astVariableType('d'));13console.log(astVariableType('e'));14console.log(astVariableType('f'));15console.log(astVariableType('g'));16console.log(astVariableType('h'));17console.log(astVariableType('i'));18console.log(astVariableType('j'));19console.log(astVariableType('k'));20console.log(astVariableType('l'));21console.log(astVariableType('m'));22console.log(astVariableType('n'));23console.log(astVariableType('o'));24console.log(astVariableType('p'));25console.log(astVariableType('q'));26console.log(astVariableType('r'));27console.log(astVariableType('s'));28console.log(astVariableType('t'));29console.log(astVariableType('u'));30console.log(astVariableType('v'));31console.log(astVariableType

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var test = wpt('www.google.com', options);5test.on('error', function(err) {6  console.error('Error: ' + err.message);7});8test.on('done', function(result) {9  console.log('Test completed');10  console.log('View your test at: ' + result.data.userUrl);11});12test.on('log', function(log) {13  console.log('log: ' + log.message);14});15test.on('result', function(result) {16  console.log('First View (completed in ' + result.data.average.firstView.loadTime + ' ms):');17  console.log(result.data.average.firstView);18  console.log('Repeat View: (completed in ' + result.data.average.repeatView.loadTime + ' ms):');19  console.log(result.data.average.repeatView);20});21test.on('video', function(video) {22  console.log('Video: ' + video);23});

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.