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How to use checkIteratorProperties method in wpt
Best JavaScript code snippet using wpt
headers-basic.any.js
Source:headers-basic.any.js 
...109 headerValues.push(headerEntriesDict[value]);110 return value.toLowerCase();111}).sort();112var iteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]()));113function checkIteratorProperties(iterator) {114 var prototype = Object.getPrototypeOf(iterator);115 assert_equals(Object.getPrototypeOf(prototype), iteratorPrototype);116 var descriptor = Object.getOwnPropertyDescriptor(prototype, "next");117 assert_true(descriptor.configurable, "configurable");118 assert_true(descriptor.enumerable, "enumerable");119 assert_true(descriptor.writable, "writable");120}121test(function() {122 var headers = new Headers(headerEntriesDict);123 var actual = headers.keys();124 checkIteratorProperties(actual);125 sortedHeaderKeys.forEach(function(key) {126 const entry = actual.next();127 assert_false(entry.done);128 assert_equals(entry.value, key);129 });130 assert_true(actual.next().done);131 assert_true(actual.next().done);132 for (const key of headers.keys())133 assert_true(sortedHeaderKeys.indexOf(key) != -1);134}, "Check keys method");135test(function() {136 var headers = new Headers(headerEntriesDict);137 var actual = headers.values();138 checkIteratorProperties(actual);139 sortedHeaderKeys.forEach(function(key) {140 const entry = actual.next();141 assert_false(entry.done);142 assert_equals(entry.value, sortedHeaderDict[key]);143 });144 assert_true(actual.next().done);145 assert_true(actual.next().done);146 for (const value of headers.values())147 assert_true(headerValues.indexOf(value) != -1);148}, "Check values method");149test(function() {150 var headers = new Headers(headerEntriesDict);151 var actual = headers.entries();152 checkIteratorProperties(actual);153 sortedHeaderKeys.forEach(function(key) {154 const entry = actual.next();155 assert_false(entry.done);156 assert_equals(entry.value[0], key);157 assert_equals(entry.value[1], sortedHeaderDict[key]);158 });159 assert_true(actual.next().done);160 assert_true(actual.next().done);161 for (const entry of headers.entries())162 assert_equals(entry[1], sortedHeaderDict[entry[0]]);163}, "Check entries method");164test(function() {165 var headers = new Headers(headerEntriesDict);166 var actual = headers[Symbol.iterator]();...
Using AI Code Generation
1var iter = {};2iter[Symbol.iterator] = function() {3 return {4 next: function() {5 return {done: false, value: 1};6 }7 };8};9checkIteratorProperties(iter, 1, false, false, false);10var iterable = {};11iterable[Symbol.iterator] = function() {12 return {13 next: function() {14 return {done: false, value: 1};15 }16 };17};18checkIterable(iterable);19var iterable = {};20iterable[Symbol.iterator] = function() {21 return {22 next: function() {23 return {done: false, value: 1};24 }25 };26};27checkIterable(iterable, 1);28var iterable = {};29iterable[Symbol.iterator] = function() {30 return {31 next: function() {32 return {done: false, value: 1};33 }34 };35};36checkIterable(iterable, 1, false);37var iterable = {};38iterable[Symbol.iterator] = function() {39 return {40 next: function() {41 return {done: false, value: 1};42 }43 };44};45checkIterable(iterable, 1, false, false);46var iterable = {};47iterable[Symbol.iterator] = function() {48 return {49 next: function() {50 return {done: false, value: 1};51 }52 };53};54checkIterable(iterable, 1, false, false, false);55var iterable = {};56iterable[Symbol.iterator] = function() {57 return {58 next: function() {59 return {done: false, value: 1};60 }61 };62};63checkIterable(iterable, 1, false, false, false, false);64var iterable = {};65iterable[Symbol.iterator] = function() {66 return {67 next: function() {68 return {done: false, value: 1};69 }70 };71};72checkIterable(iterable, 1, false, false, false, false
Using AI Code Generation
1var wptHarness = require('./wpt-harness.js');2wptHarness.checkIteratorProperties(new Set().values());3wptHarness.checkIteratorProperties(new Map().values());4wptHarness.checkIteratorProperties(new Map().keys());5wptHarness.checkIteratorProperties(new Map().entries());6var wptHarness = {7 checkIteratorProperties: function(iter) {8 console.log(iter);9 }10};11module.exports = wptHarness;12var wptHarness = require('./wpt-harness.js');13wptHarness.checkIteratorProperties(new Set().values());14wptHarness.checkIteratorProperties(new Map().values());15wptHarness.checkIteratorProperties(new Map().keys());16wptHarness.checkIteratorProperties(new Map().entries());17var wptHarness = {18 checkIteratorProperties: function(iter) {19 console.log(iter);20 }21};22module.exports = wptHarness;23var wptHarness = require('./wpt-harness.js');24wptHarness.checkIteratorProperties(new Set().values());25wptHarness.checkIteratorProperties(new Map().values());26wptHarness.checkIteratorProperties(new Map().keys());27wptHarness.checkIteratorProperties(new Map().entries());28var wptHarness = {29 checkIteratorProperties: function(iter) {30 console.log(iter);31 }32};33module.exports = wptHarness;34var wptHarness = require('./wpt-harness.js');35wptHarness.checkIteratorProperties(new Set().values());36wptHarness.checkIteratorProperties(new Map().values());37wptHarness.checkIteratorProperties(new Map().keys());38wptHarness.checkIteratorProperties(new Map().entries());39var wptHarness = {40 checkIteratorProperties: function(iter) {41 console.log(iter);42 }43};44module.exports = wptHarness;45var wptHarness = require('./wpt-harness.js');46wptHarness.checkIteratorProperties(new Set().values());47wptHarness.checkIteratorProperties(new Map().values());
Using AI Code Generation
1var i = 0;2var object = {3 next: function() {4 if (i++ < 10) {5 return { value: i, done: false };6 } else {7 return { value: undefined, done: true };8 }9 }10};11checkIteratorProperties(object, "test");12function checkIteratorProperties(iterator, name, isAsync) {13 assert_equals(Object.prototype.toString.call(iterator), "[object Object]");14 var methods = ["next", "return", "throw"];15 if (isAsync) {16 methods = ["next", "return", "throw", "next", "return", "throw"];17 }18 for (var m of methods) {19 assert_own_property(iterator, m, name + " has " + m + " method");20 assert_equals(typeof iterator[m], "function", name + "." + m + " is a function");21 }22 assert_equals(iterator[Symbol.iterator](), iterator, name + "[Symbol.iterator]() returns the iterator");23}24 async_test(function(t) {25 var i = 0;26 var object = {27 next: function() {28 if (i++ < 10) {29 return { value: i, done: false };30 } else {31 return { value: undefined, done: true };32 }33 }34 };35 checkIteratorProperties(object, "test");36 t.done();37 });38var i = 0;39var object = {40 next: function() {41 if (i++ < 10) {42 return { value: i, done: false };43 } else {44 return { value: undefined, done: true };45 }46 }47};48checkIteratorProperties(object, "test");49function checkIteratorProperties(iterator, name, isAsync) {50 assert_equals(Object.prototype.toString.call(iterator
Using AI Code Generation
1if (typeof checkIteratorProperties === "function") {2 var iter = [1, 2, 3][Symbol.iterator]();3 checkIteratorProperties(iter, {4 });5 checkIteratorProperties(iter, {6 });7 checkIteratorProperties(iter, {8 });9 checkIteratorProperties(iter, {10 });11}12checkIterable(object, [expected]);13var iter = object[Symbol.iterator]();14assert_equals(typeof iter, "object");15assert_equals(typeof iter.next, "function");16assert_equals(iter.next(), expected[0]);17assert_equals(iter.next(), expected[1]);18assert_equals(iter.next(), expected[2]);19assert_equals(iter.next(), expected[3]);20assert_equals(iter.next(), expected[4]);21assert_equals(iter.next(), expected[5]);22assert_equals(iter.next(), expected[6]);23assert_equals(iter.next(), expected[7]);24assert_equals(iter.next(), expected[8]);25assert_equals(iter.next(), expected[9]);26if (typeof checkIterable === "function") {27 checkIterable([1, 2, 3], [{28 }, {29 }, {30 }, {31 }]);32}
Using AI Code Generation
1var iter = (function* () { throw new Test262Error(); }());2assert.throws(Test262Error, function() {3 $262.checkIteratorProperties(iter, {4 next: function() {5 return {6 };7 },8 return: function() {9 return {10 };11 }12 });13});
Using AI Code Generation
1var checkIteratorProperties = WScript.LoadScriptFile("assertions.js", "samethread");2var obj = {3 [Symbol.iterator]: function() {4 return {5 next: function() {6 return {7 };8 }9 };10 }11};12var iterator = obj[Symbol.iterator]();13checkIteratorProperties(iterator, {14});15WScript.Echo("PASS");
Using AI Code Generation
1var checkIteratorProperties = WScript.LoadScriptFile("assertions.js", "samethread");2var obj = {3 [Symbol.iterator]: function() {4 return {5 next: function() {6 return {7 };8 }9 };10 }11};12var iterator = obj[Symbol.iterator]();13checkIteratorProperties(iterator, {14});15WScript.Echo("PASS");
Using AI Code Generation
1var iter = (function* () { throw new Test262Error(); }());2assert.throws(Test262Error, function() {3 $262.checkIteratorProperties(iter, {4 next: function() {5 return {6 };7 },8 return: function() {9 return {10 };11 }12 });13});
Using AI Code Generation
1var i = 0;2var a = [1, 2, 3];3var it = a[Symbol.iterator]();4var result;5var done = false;6var value;7var nextCount = 0;8var returnCount = 0;9var throwCount = 0;10var thisValue = undefined;11while(!done) {12 result = it.next();13 done = result.done;14 value = result.value;15 nextCount++;16}17checkIteratorProperties(it, {18}, 'test #1');19it = a[Symbol.iterator]();20result = it.return("test262");21checkIteratorResult(result, "test262", true, 'test #2');22checkIteratorProperties(it, {23}, 'test #3');24it = a[Symbol.iterator]();25result = it.throw("error");26checkIteratorResult(result, undefined, true, 'test #4');27checkIteratorProperties(it, {28}, 'test #5');29it = a[Symbol.iterator]();30result = it.next();31value = result.value;32done = result.done;33nextCount++;34result = it.return("test262");35checkIteratorResult(result, "test262", true, 'test #6');36checkIteratorProperties(it, {37}, 'test #7');38it = a[Symbol.iterator]();39result = it.next();40value = result.value;41done = result.done;42nextCount++;43result = it.throw("error");44checkIteratorResult(result, undefined, true, 'test #8');45checkIteratorProperties(it, {46}, 'test #9');47it = a[Symbol.iterator]();48result = it.next();49value = result.value;50done = result.done;51nextCount++;52result = it.next();53value = result.value;54done = result.done;55nextCount++;56result = it.throw("error");57checkIteratorResult(result, undefined, true, '
Using AI Code Generation
1function* test() {2 try {3 yield 1;4 yield 2;5 yield 3;6 } finally {7 yield 4;8 }9}10var iterator = test();11var result = iterator.next();12assert.areEqual({ value: 1, done: false }, result, "First next call should return { value: 1, done: false }");13result = iterator.return(5);14assert.areEqual({ value: 5, done: true }, result, "Second next call should return { value: 5, done: true }");15result = iterator.next();16assert.areEqual({ value: undefined, done: true }, result, "Third next call should return { value: undefined, done: true }");17var iterator = test();18result = iterator.next();19assert.areEqual({ value: 1, done: false }, result, "First next call should return { value: 1, done: false }");20result = iterator.return();21assert.areEqual({ value: undefined, done: true }, result, "Second next call should return { value: undefined, done: true }");22result = iterator.next();23assert.areEqual({ value: undefined, done: true }, result, "Third next call should return { value: undefined, done: true }");24var iterator = test();25result = iterator.next();26assert.areEqual({ value: 1, done: false }, result, "First next call should return { value: 1, done: false }");27result = iterator.throw("ex");28assert.areEqual({ value: undefined, done: true }, result, "Second next call should return { value: undefined, done: true }");29result = iterator.next();30assert.areEqual({ value: undefined, done: true }, result, "Third next call should return { value: undefined, done: true }");31var iterator = test();32result = iterator.next();33assert.areEqual({ value: 1, done: false }, result, "First next call should return { value: 1, done: false }");34result = iterator.throw();35assert.areEqual({ value: undefined, done: true }, result, "Second next call should return { value: undefined, done: true }");36result = iterator.next();37assert.areEqual({ value: undefined, done:
Using AI Code Generation
1var assert = require('assert');2var wpt = require('wpt');3var assert = require('assert');4var wpt = require('wpt');5var iter = require('iter');6var checkIteratorProperties = wpt.checkIteratorProperties;7var checkIterable = wpt.checkIterable;8var checkIterator = wpt.checkIterator;9var checkIterableIterator = wpt.checkIterableIterator;10var checkAsyncIterable = wpt.checkAsyncIterable;11var checkAsyncIterator = wpt.checkAsyncIterator;12var checkAsyncIterableIterator = wpt.checkAsyncIterableIterator;13var checkSubclassing = wpt.checkSubclassing;14var checkSubclassingWithBrandCheck = wpt.checkSubclassingWithBrandCheck;15var { Iterable } = require('./iterable');16var { Iterator } = require('./iterator');17var { AsyncIterable } = require('./asyncIterable');18var { AsyncIterator } = require('./asyncIterator');19var { AsyncGenerator } = require('./asyncGenerator');20var { AsyncGeneratorFunction } = require('./asyncGeneratorFunction');21var { AsyncGeneratorPrototype } = require('./asyncGeneratorPrototype');22var { AsyncIteratorPrototype }
Using AI Code Generation
1var obj = {a:1, b:2, c:3};2var iter = obj[Symbol.iterator]();3checkIteratorProperties(iter, obj);4var obj = {a:1, b:2, c:3};5var iter = obj[Symbol.iterator]();6checkIteratorProperties(iter, obj, "done");7var obj = {a:1, b:2, c:3};8var iter = obj[Symbol.iterator]();9checkIteratorProperties(iter, obj, "value");10var obj = {a:1, b:2, c:3};11var iter = obj[Symbol.iterator]();12checkIteratorProperties(iter, obj, "value", "done");13var obj = {a:1, b:2, c:3};14var iter = obj[Symbol.iterator]();15checkIteratorProperties(iter, obj, "value", "done", "return");16var obj = {a:1, b:2, c:3};17var iter = obj[Symbol.iterator]();18checkIteratorProperties(iter, obj, "value", "done", "return", "throw");19var { Iterable } = require('./iterable');20var { Iterator } = require('./iterator');21var { AsyncIterable } = require('./asyncIterable');22var { AsyncIterator } = require('./asyncIterator');23var { AsyncGenerator } = require('./asyncGenerator');24var { AsyncGeneratorFunction } = require('./asyncGeneratorFunction');25var { AsyncGeneratorPrototype } = require('./asyncGeneratorPrototype');26var { AsyncIteratorPrototype } = require('./asyncIteratorPrototype');27var { Iterable } = require('./iterable');28var { Iterator } = require('./iterator');29var { AsyncIterable } = require('./asyncIterable');30var { AsyncIterator } = require('./asyncIterator');31var { AsyncGenerator } = require('./asyncGenerator');32var { AsyncGeneratorFunction } = require('./asyncGeneratorFunction');33var { AsyncGeneratorPrototype } = require('./asyncGeneratorPrototype');34var { AsyncIteratorPrototype } = require('./asyncIteratorPrototype');35var { Iterable } = require('./iterable');36var { Iterator } = require('./iterator');37var { AsyncIterable } = require('./asyncIterable');38var { AsyncIterator } = require('./asyncIterator');39var { AsyncGenerator } = require('./asyncGenerator');40var { AsyncGeneratorFunction }
Using AI Code Generation
1var obj = {a:1, b:2, c:3};2var iter = obj[Symbol.iterator]();3checkIteratorProperties(iter, obj);4var obj = {a:1, b:2, c:3};5var iter = obj[Symbol.iterator]();6checkIteratorProperties(iter, obj, "done");7var obj = {a:1, b:2, c:3};8var iter = obj[Symbol.iterator]();9checkIteratorProperties(iter, obj, "value");10var obj = {a:1, b:2, c:3};11var iter = obj[Symbol.iterator]();12checkIteratorProperties(iter, obj, "value", "done");13var obj = {a:1, b:2, c:3};14var iter = obj[Symbol.iterator]();15checkIteratorProperties(iter, obj, "value", "done", "return");16var obj = {a:1, b:2, c:3};17var iter = obj[Symbol.iterator]();18checkIteratorProperties(iter, obj, "value", "done", "return", "throw");
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