Best JavaScript code snippet using wpt
supersyntax.js
Source: supersyntax.js
1//-------------------------------------------------------------------------------------------------------2// Copyright (C) Microsoft. All rights reserved.3// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.4//-------------------------------------------------------------------------------------------------------5// Using super is invalid in many places.6// These tests are generated and are intended to use to verify the restriction is done properly in various contexts7// Here is the C# code used the generate these test cases8/*9namespace ManagedWorkspace10{11 using System;12 using System.Collections.Generic;13 // state = 0 -> not allowed14 // state = 1 -> all allowed15 // state = 2 -> only member allowed16 internal static class Program17 {18 private static void Main(string[] args)19 {20 LeafNode n = new LeafNode();21 BranchNode rootNode = new BranchNode();22 BranchNode childNode = new BranchNode();23 BranchOut(rootNode, n);24 BranchOut(rootNode, childNode);25 BranchOut(childNode, n);26 int testCaseNumber = 1;27 foreach (var code in rootNode.Generate(0))28 {29 Console.WriteLine(GenerateTest(code, testCaseNumber));30 testCaseNumber++;31 }32 }33 private static string GenerateTest(Tuple<string, bool> testCase, int testCaseNumber)34 {35 string goodFormatString = @"assert.doesNotThrow(function () {{ WScript.LoadScript("","samethread").WScript.LoadScript('{0}'); }}, ""generated test #{1}"");";36 string badFormatString = @"assert.throws(() => {{ WScript.LoadScript("","samethread").WScript.LoadScript('{0}'); }}, SyntaxError, ""generatedTest #{1}"", ""Invalid use of the 'super' keyword"");";37 if (testCase.Item2)38 {39 return string.Format(goodFormatString, testCase.Item1, testCaseNumber);40 }41 else42 {43 return string.Format(badFormatString, testCase.Item1, testCaseNumber);44 }45 }46 private static void BranchOut(BranchNode rootNode, Node n)47 {48 rootNode.branches.Add(new Branch("class X { constructor(){+} }", n, (oldState) => 1));49 rootNode.branches.Add(new Branch("class X { x(){+} }", n, (oldState) => 2));50 rootNode.branches.Add(new Branch("function x(){+}", n, (oldState) => 0));51 rootNode.branches.Add(new Branch("() => {+}", n, (oldState) => oldState));52 }53 }54 class Branch55 {56 public Branch(string userFormatString, Node branchTarget, Func<int, int> statePropagator)57 {58 this.BranchTarget = branchTarget;59 this.FormatString = ToFormatString(userFormatString);60 this.StatePropagator = statePropagator;61 }62 public Node BranchTarget { get; set; }63 public string FormatString { get; set; }64 public Func<int, int> StatePropagator { get; set; }65 private string ToFormatString(string p)66 {67 return p.Replace("{", "{{").Replace("}", "}}").Replace("+", "{0}");68 }69 }70 abstract class Node71 {72 public abstract IEnumerable<Tuple<string, bool>> Generate(int state);73 }74 class LeafNode : Node75 {76 public override IEnumerable<Tuple<string, bool>> Generate(int state)77 {78 yield return Tuple.Create("super();", state == 1);79 yield return Tuple.Create("super.x;", state > 0);80 }81 }82 class BranchNode : Node83 {84 public List<Branch> branches = new List<Branch>();85 public override IEnumerable<Tuple<string, bool>> Generate(int state)86 {87 foreach (var branch in branches)88 {89 Node branchTarget = branch.BranchTarget;90 string branchFormatString = branch.FormatString;91 foreach (var childItem in branchTarget.Generate(branch.StatePropagator(state)))92 {93 string childString = childItem.Item1;94 bool childResult = childItem.Item2;95 yield return Tuple.Create(string.Format(branchFormatString, childString), childResult);96 }97 }98 }99 }100}101 */102WScript.LoadScriptFile("..\\UnitTestFramework\\UnitTestFramework.js");103var tests = [104 {105 name: "Generated tests",106 body: function () {107 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){super();} }'); }, "generated test #1");108 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){super.x;} }'); }, "generated test #2");109 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){super();} }'); }, SyntaxError, "generatedTest #3", "Invalid use of the 'super' keyword: generatedTest #3");110 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){super.x;} }'); }, "generated test #4");111 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){super();}'); }, SyntaxError, "generatedTest #5", "Invalid use of the 'super' keyword");112 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){super.x;}'); }, SyntaxError, "generatedTest #6", "Invalid use of the 'super' keyword");113 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {super();}'); }, SyntaxError, "generatedTest #7", "Invalid use of the 'super' keyword");114 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {super.x;}'); }, SyntaxError, "generatedTest #8", "Invalid use of the 'super' keyword");115 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){class X { constructor(){super();} }} }'); }, "generated test #9");116 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){class X { constructor(){super.x;} }} }'); }, "generated test #10");117 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){class X { x(){super();} }} }'); }, SyntaxError, "generatedTest #11", "Invalid use of the 'super' keyword");118 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){class X { x(){super.x;} }} }'); }, "generated test #12");119 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){function x(){super();}} }'); }, SyntaxError, "generatedTest #13", "Invalid use of the 'super' keyword");120 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){function x(){super.x;}} }'); }, SyntaxError, "generatedTest #14", "Invalid use of the 'super' keyword");121 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){() => {super();}} }'); }, "generated test #15");122 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { constructor(){() => {super.x;}} }'); }, "generated test #16");123 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){class X { constructor(){super();} }} }'); }, "generated test #17");124 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){class X { constructor(){super.x;} }} }'); }, "generated test #18");125 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){class X { x(){super();} }} }'); }, SyntaxError, "generatedTest #19", "Invalid use of the 'super' keyword");126 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){class X { x(){super.x;} }} }'); }, "generated test #20");127 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){function x(){super();}} }'); }, SyntaxError, "generatedTest #21", "Invalid use of the 'super' keyword");128 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){function x(){super.x;}} }'); }, SyntaxError, "generatedTest #22", "Invalid use of the 'super' keyword");129 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){() => {super();}} }'); }, SyntaxError, "generatedTest #23", "Invalid use of the 'super' keyword");130 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('class X { x(){() => {super.x;}} }'); }, "generated test #24");131 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){class X { constructor(){super();} }}'); }, "generated test #25");132 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){class X { constructor(){super.x;} }}'); }, "generated test #26");133 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){class X { x(){super();} }}'); }, SyntaxError, "generatedTest #27", "Invalid use of the 'super' keyword");134 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){class X { x(){super.x;} }}'); }, "generated test #28");135 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){function x(){super();}}'); }, SyntaxError, "generatedTest #29", "Invalid use of the 'super' keyword");136 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){function x(){super.x;}}'); }, SyntaxError, "generatedTest #30", "Invalid use of the 'super' keyword");137 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){() => {super();}}'); }, SyntaxError, "generatedTest #31", "Invalid use of the 'super' keyword");138 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('function x(){() => {super.x;}}'); }, SyntaxError, "generatedTest #32", "Invalid use of the 'super' keyword");139 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('() => {class X { constructor(){super();} }}'); }, "generated test #33");140 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('() => {class X { constructor(){super.x;} }}'); }, "generated test #34");141 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {class X { x(){super();} }}'); }, SyntaxError, "generatedTest #35", "Invalid use of the 'super' keyword");142 assert.doesNotThrow(function () { WScript.LoadScript("","samethread").WScript.LoadScript('() => {class X { x(){super.x;} }}'); }, "generated test #36");143 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {function x(){super();}}'); }, SyntaxError, "generatedTest #37", "Invalid use of the 'super' keyword");144 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {function x(){super.x;}}'); }, SyntaxError, "generatedTest #38", "Invalid use of the 'super' keyword");145 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {() => {super();}}'); }, SyntaxError, "generatedTest #39", "Invalid use of the 'super' keyword");146 assert.throws(() => { WScript.LoadScript("","samethread").WScript.LoadScript('() => {() => {super.x;}}'); }, SyntaxError, "generatedTest #40", "Invalid use of the 'super' keyword");147 }148 }149];...
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