Discover AI-native insights at Testμ Conference‘25

How to use func_Blob_empty method in wpt

Best JavaScript code snippet using wpt

structured-clone-battery-of-tests.js

Source: structured-clone-battery-of-tests.js

...288}289check('Blob unpaired high surrogate (invalid utf-8)', func_Blob_bytes(encode_cesu8([0xD800])), compare_Blob);290check('Blob unpaired low surrogate (invalid utf-8)', func_Blob_bytes(encode_cesu8([0xDC00])), compare_Blob);291check('Blob paired surrogates (invalid utf-8)', func_Blob_bytes(encode_cesu8([0xD800, 0xDC00])), compare_Blob);292function func_Blob_empty() {293  return new Blob(['']);294}295check('Blob empty', func_Blob_empty , compare_Blob);296function func_Blob_NUL() {297  return new Blob(['\u0000']);298}299check('Blob NUL', func_Blob_NUL, compare_Blob);300check('Array Blob object, Blob basic', [func_Blob_basic()], compare_Array(enumerate_props(compare_Blob)));301check('Array Blob object, Blob unpaired high surrogate (invalid utf-8)', [func_Blob_bytes([0xD800])()], compare_Array(enumerate_props(compare_Blob)));302check('Array Blob object, Blob unpaired low surrogate (invalid utf-8)', [func_Blob_bytes([0xDC00])()], compare_Array(enumerate_props(compare_Blob)));303check('Array Blob object, Blob paired surrogates (invalid utf-8)', [func_Blob_bytes([0xD800, 0xDC00])()], compare_Array(enumerate_props(compare_Blob)));304check('Array Blob object, Blob empty', [func_Blob_empty()], compare_Array(enumerate_props(compare_Blob)));305check('Array Blob object, Blob NUL', [func_Blob_NUL()], compare_Array(enumerate_props(compare_Blob)));306check('Array Blob object, two Blobs', [func_Blob_basic(), func_Blob_empty()], compare_Array(enumerate_props(compare_Blob)));307check('Object Blob object, Blob basic', {'x':func_Blob_basic()}, compare_Object(enumerate_props(compare_Blob)));308check('Object Blob object, Blob unpaired high surrogate (invalid utf-8)', {'x':func_Blob_bytes([0xD800])()}, compare_Object(enumerate_props(compare_Blob)));309check('Object Blob object, Blob unpaired low surrogate (invalid utf-8)', {'x':func_Blob_bytes([0xDC00])()}, compare_Object(enumerate_props(compare_Blob)));310check('Object Blob object, Blob paired surrogates (invalid utf-8)', {'x':func_Blob_bytes([0xD800, 0xDC00])()  }, compare_Object(enumerate_props(compare_Blob)));311check('Object Blob object, Blob empty', {'x':func_Blob_empty()}, compare_Object(enumerate_props(compare_Blob)));312check('Object Blob object, Blob NUL', {'x':func_Blob_NUL()}, compare_Object(enumerate_props(compare_Blob)));313async function compare_File(actual, input) {314  assert_true(actual instanceof File, 'instanceof File');315  assert_equals(actual.name, input.name, 'name');316  assert_equals(actual.lastModified, input.lastModified, 'lastModified');317  await compare_Blob(actual, input, true);318}319function func_File_basic() {320  return new File(['foo'], 'bar', {type:'text/x-bar', lastModified:42});321}322check('File basic', func_File_basic, compare_File);323function compare_FileList(actual, input) {324  if (typeof actual === 'string')325    assert_unreached(actual);...

Using AI Code Generation

1var blob = new wptBlob();2blob.func_Blob_empty();3var blob = new wptBlob();4blob.func_Blob_size();5var blob = new wptBlob();6blob.func_Blob_type();7var blob = new wptBlob();8blob.func_Blob_slice();9var blob = new wptBlob();10blob.func_Blob_getBlob();11var blob = new wptBlob();12blob.func_Blob_getBlob2();13var blob = new wptBlob();14blob.func_Blob_getBlob3();15var blob = new wptBlob();16blob.func_Blob_getBlob4();17var blob = new wptBlob();18blob.func_Blob_getBlob5();19var blob = new wptBlob();20blob.func_Blob_getBlob6();21var blob = new wptBlob();22blob.func_Blob_getBlob7();23var blob = new wptBlob();24blob.func_Blob_getBlob8();25var blob = new wptBlob();26blob.func_Blob_getBlob9();27var blob = new wptBlob();28blob.func_Blob_getBlob10();29var blob = new wptBlob();30blob.func_Blob_getBlob11();31var blob = new wptBlob();32blob.func_Blob_getBlob12();

Using AI Code Generation

1var blob = new Blob();2assert_equals(blob.size, 0, "blob size should be 0");3assert_equals(blob.type, "", "blob type should be empty string");4assert_equals(blob.constructor, Blob, "blob constructor should be Blob");5assert_true(blob instanceof Blob, "blob should be instanceof Blob");6assert_true(blob.isClosed, "blob should be closed");7assert_true(blob.isNormalized, "blob should be normalized");8assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");9assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");10assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");11var blob = new Blob([], {type: "text/html"});12assert_equals(blob.size, 0, "blob size should be 0");13assert_equals(blob.type, "text/html", "blob type should be text/html");14assert_equals(blob.constructor, Blob, "blob constructor should be Blob");15assert_true(blob instanceof Blob, "blob should be instanceof Blob");16assert_true(blob.isClosed, "blob should be closed");17assert_true(blob.isNormalized, "blob should be normalized");18assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");19assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");20assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");21var blob = new Blob(["foo"], {type: "text/html"});22assert_equals(blob.size, 3, "blob size should be 3");23assert_equals(blob.type, "text/html", "blob type should be text/html");24assert_equals(blob.constructor, Blob, "blob constructor should be Blob");25assert_true(blob instanceof Blob, "blob should be instanceof Blob");26assert_true(blob.isClosed, "blob should be closed");27assert_true(blob.isNormalized, "blob should be normalized");28assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");29assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");30assert_equals(blob.toString(), "[object Blob]", "blob toString should be [object Blob]");31var blob = new Blob(["foo

Using AI Code Generation

1var wpt_Blob = require('wpt_Blob.js');2var blob = new wpt_Blob();3var result = blob.func_Blob_empty();4console.log(result);5function wpt_Blob() {6}7wpt_Blob.prototype.func_Blob_empty = function() {8    var blob = new Blob();9    return blob.size === 0;10}11module.exports = wpt_Blob;12var wpt_Blob = require('wpt_Blob.js');13var blob = new wpt_Blob();14var result = blob.func_Blob_isClosed();15console.log(result);16function wpt_Blob() {17}18wpt_Blob.prototype.func_Blob_isClosed = function() {19    var blob = new Blob();20    return blob.isClosed === false;21}22module.exports = wpt_Blob;23var wpt_Blob = require('wpt_Blob.js');24var blob = new wpt_Blob();25var result = blob.func_Blob_type();26console.log(result);27function wpt_Blob() {28}29wpt_Blob.prototype.func_Blob_type = function() {30    var blob = new Blob();31    return blob.type === "";32}33module.exports = wpt_Blob;34var wpt_Blob = require('wpt_Blob.js');35var blob = new wpt_Blob();36var result = blob.func_Blob_slice();37console.log(result);38function wpt_Blob() {39}40wpt_Blob.prototype.func_Blob_slice = function() {41    var blob = new Blob(["Hello, world!"]);42    var slice = blob.slice(2, 5);43    return slice.size === 3;44}45module.exports = wpt_Blob;

Using AI Code Generation

1var wpt_blob = require('wpt_blob');2exports.test_func_Blob_empty = function(test) {3    test.equal(wpt_blob.func_Blob_empty(), 'func_Blob_empty');4    test.done();5};6var wpt_blob = require('wpt_blob');7exports.test_func_Blob_isType = function(test) {8    test.equal(wpt_blob.func_Blob_isType(), 'func_Blob_isType');9    test.done();10};11var wpt_blob = require('wpt_blob');12exports.test_func_Blob_slice = function(test) {13    test.equal(wpt_blob.func_Blob_slice(), 'func_Blob_slice');14    test.done();15};16var wpt_blob = require('wpt_blob');17exports.test_func_Blob_split = function(test) {18    test.equal(wpt_blob.func_Blob_split(), 'func_Blob_split');19    test.done();20};21var wpt_blob = require('wpt_blob');22exports.test_func_Blob_split2 = function(test) {23    test.equal(wpt_blob.func_Blob_split2(), 'func_Blob_split2');24    test.done();25};26var wpt_blob = require('wpt_blob');27exports.test_func_Blob_split3 = function(test) {28    test.equal(wpt_blob.func_Blob_split3(), 'func_Blob_split3');29    test.done();30};31var wpt_blob = require('wpt_blob');32exports.test_func_Blob_split4 = function(test) {33    test.equal(wpt_blob.func_Blob_split4(), 'func_Blob_split4');34    test.done();35};36var wpt_blob = require('wpt_blob');37exports.test_func_Blob_split5 = function(test) {38    test.equal(wpt_blob.func_Blob_split5(), 'func_Blob_split5');39    test.done();40};41var wpt_blob = require('wpt_blob');42exports.test_func_Blob_split6 = function(test) {43    test.equal(wpt_blob.func_Blob_split6(), 'func_Blob_split6');44    test.done();45};46var wpt_blob = require('wpt_blob');47exports.test_func_Blob_split7 = function(test) {48    test.equal(wpt_blob.func_Blob_split7(), 'func_Blob_split7');49    test.done();50};51var wpt_blob = require('wpt_blob');52exports.test_func_Blob_split8 = function(test)

Using AI Code Generation

1function test()2{3    var blob = new Blob();4    if (blob.size == 0 && blob.type == "")5        postMessage("PASS");6        postMessage("FAIL");7}8test();9var blob = new Blob();10postMessage(blob.size == 0 && blob.type == "");11var blob = new Blob();12postMessage(blob.size == 0 && blob.type == "");13function test()14{15    var blob = new Blob();16    if (blob.size == 0 && blob.type == "")17        postMessage("PASS");18        postMessage("FAIL");19}20test();21var blob = new Blob();22postMessage(blob.size == 0 && blob.type == "");23var blob = new Blob();24postMessage(blob.size == 0 && blob.type == "");25function test()26{27    var blob = new Blob();28    if (blob.size == 0 && blob.type == "")29        postMessage("PASS");30        postMessage("FAIL");31}32test();33var blob = new Blob();34postMessage(blob.size == 0 && blob.type == "");35var blob = new Blob();36postMessage(blob.size == 0 && blob.type == "");37function test()38{39    var blob = new Blob();40    if (blob.size == 0 && blob.type == "")41        postMessage("PASS");42        postMessage("FAIL");43}44test();

Using AI Code Generation

1var blob = new wpt_Blob();2var blob1 = blob.func_Blob_empty();3blob1.func_Blob_append("Hello World");4var size = blob1.func_Blob_size();5var type = blob1.func_Blob_type();6var slice = blob1.func_Blob_slice(0, 5);7var constructor = blob1.func_Blob_constructor();8var toString = blob1.func_Blob_toString();9var toLocaleString = blob1.func_Blob_toLocaleString();10var valueOf = blob1.func_Blob_valueOf();11var hasOwnProperty = blob1.func_Blob_hasOwnProperty();12var isPrototypeOf = blob1.func_Blob_isPrototypeOf();13var propertyIsEnumerable = blob1.func_Blob_propertyIsEnumerable();

Using AI Code Generation

1var blobObj = wptBlob.func_Blob_empty();2var data = "This is a test string";3wptBlob.func_Blob_append(blobObj,data);4var data = "This is a test string";5wptBlob.func_Blob_append(blobObj,data);6var data = "This is a test string";7wptBlob.func_Blob_append(blobObj,data);8var data = "This is a test string";9wptBlob.func_Blob_append(blobObj,data);10var data = "This is a test string";11wptBlob.func_Blob_append(blobObj,data);12var data = "This is a test string";13wptBlob.func_Blob_append(blobObj,data);14var data = "This is a test string";15wptBlob.func_Blob_append(blobObj,data);16var data = "This is a test string";17wptBlob.func_Blob_append(blobObj,data);18var data = "This is a test string";19wptBlob.func_Blob_append(blobObj,data);20var data = "This is a test string";21wptBlob.func_Blob_append(blobObj,data);

Using AI Code Generation

1var wptBlob = new WPTBlob();2var blob = wptBlob.func_Blob_empty();3console.log(blob);4console.log(blob.size);5console.log(blob.type);6var wptBlob = new WPTBlob();7var blob = wptBlob.func_Blob_with_data();8console.log(blob);9console.log(blob.size);10console.log(blob.type);11var wptBlob = new WPTBlob();12var blob = wptBlob.func_Blob_with_data_and_type();13console.log(blob);14console.log(blob.size);15console.log(blob.type);16var wptBlob = new WPTBlob();17var blob = wptBlob.func_Blob_with_array();18console.log(blob);19console.log(blob.size);20console.log(blob.type);21var wptBlob = new WPTBlob();22var blob = wptBlob.func_Blob_with_array_and_type();23console.log(blob);24console.log(blob.size);25console.log(blob.type);26var wptBlob = new WPTBlob();27var blob = wptBlob.func_Blob_with_arraybuffer();28console.log(blob);29console.log(blob.size);30console.log(blob.type);

Using AI Code Generation

1var x = new Blob();2assert_equals(x.size, 0, "Blob size should be zero");3assert_equals(x.type, "", "Blob type should be empty string");4assert_equals(x.toString(), "[object Blob]", "Blob toString should be [object Blob]");5assert_equals(x.slice().size, 0, "Blob slice size should be zero");6assert_equals(x.slice().type, "", "Blob slice type should be empty string");7assert_equals(x.slice().toString(), "[object Blob]", "Blob slice toString should be [object Blob]");8assert_equals(x.slice(0, 0).size, 0, "Blob slice size should be zero");9assert_equals(x.slice(0, 0).type, "", "Blob slice type should be empty string");10assert_equals(x.slice(0, 0).toString(), "[object Blob]", "Blob slice toString should be [object Blob]");11assert_equals(x.slice(0, 1).size, 0, "Blob slice size should be zero");12assert_equals(x.slice(0, 1).type, "", "Blob slice type should be empty string");13assert_equals(x.slice(0, 1).toString(), "[object Blob]", "Blob slice toString should be [object Blob]");14assert_equals(x.slice(1, 0).size, 0, "Blob slice size should be zero");15assert_equals(x.slice(1, 0).type, "", "Blob slice type should be empty string");16assert_equals(x.slice(1, 0).toString(), "[object Blob]", "Blob slice toString should be [object Blob]");17assert_equals(x.slice(1, 1).size, 0, "Blob slice size should be zero");18assert_equals(x.slice(1, 1).type, "", "Blob slice type should be empty string");19assert_equals(x.slice(1, 1).toString(), "[object Blob]", "Blob slice toString should be [object Blob]");20var x = new Blob();21assert_equals(x.size, 0, "Blob size should be zero");22assert_equals(x.type, "", "Blob type should be empty string");23assert_equals(x.toString(), "[object Blob]", "Blob toString should be [object Blob]");

Blogs

Check out the latest blogs from LambdaTest on this topic:

Best 13 Tools To Test JavaScript Code

Unit and functional testing are the prime ways of verifying the JavaScript code quality. However, a host of tools are available that can also check code before or during its execution in order to test its quality and adherence to coding standards. With each tool having its unique features and advantages contributing to its testing capabilities, you can use the tool that best suits your need for performing JavaScript testing.

20 Best VS Code Extensions For 2023

With the change in technology trends, there has been a drastic change in the way we build and develop applications. It is essential to simplify your programming requirements to achieve the desired outcomes in the long run. Visual Studio Code is regarded as one of the best IDEs for web development used by developers.

How Testers Can Remain Valuable in Agile Teams

Traditional software testers must step up if they want to remain relevant in the Agile environment. Agile will most probably continue to be the leading form of the software development process in the coming years.

New Year Resolutions Of Every Website Tester In 2020

Were you able to work upon your resolutions for 2019? I may sound comical here but my 2019 resolution being a web developer was to take a leap into web testing in my free time. Why? So I could understand the release cycles from a tester’s perspective. I wanted to wear their shoes and see the SDLC from their eyes. I also thought that it would help me groom myself better as an all-round IT professional.

11 Best Automated UI Testing Tools In 2022

The web development industry is growing, and many Best Automated UI Testing Tools are available to test your web-based project to ensure it is bug-free and easily accessible for every user. These tools help you test your web project and make it fully compatible with user-end requirements and needs.

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.