How to use add_start_callback method in wpt

Best JavaScript code snippet using wpt

testharness.js

Source:testharness.js Github

copy

Full Screen

1const wpt = require("./wpt-testharness.js");2// Report results on the console3wpt.add_result_callback(test => {4 let msg = "\t";5 switch (test.status) {6 case 0:7 msg += "PASS"; break;8 case 1:9 msg += "FAIL"; break;10 case 2:11 msg += "TIMEOUT"; break;12 case 3:13 msg += "NOTRUN"; break;14 default:15 msg += "UNKNOWN VALUE " + test.status;16 }17 msg += " [" + test.name + "] ";18 if (test.message) {19 msg += test.message;20 }21 console.log(msg);22 if (test.status) {23 console.error(test.stack);24 }25});26// Expose all testharness.js methods to the global scope27function expose(object, name) {28 global[name] = object;29}30// from testharness.js31expose(wpt.EventWatcher, 'EventWatcher');32expose(wpt.test, 'test');33expose(wpt.async_test, 'async_test');34expose(wpt.promise_test, 'promise_test');35expose(wpt.promise_rejects, 'promise_rejects');36expose(wpt.generate_tests, 'generate_tests');37expose(wpt.setup, 'setup');38expose(wpt.done, 'done');39expose(wpt.on_event, 'on_event');40expose(wpt.step_timeout, 'step_timeout');41expose(wpt.format_value, "format_value");42expose(wpt.assert_true, "assert_true");43expose(wpt.assert_false, "assert_false");44expose(wpt.assert_equals, "assert_equals");45expose(wpt.assert_not_equals, "assert_not_equals");46expose(wpt.assert_in_array, "assert_in_array");47expose(wpt.assert_object_equals, "assert_object_equals");48expose(wpt.assert_array_equals, "assert_array_equals");49expose(wpt.assert_array_approx_equals, "assert_array_approx_equals");50expose(wpt.assert_approx_equals, "assert_approx_equals");51expose(wpt.assert_less_than, "assert_less_than");52expose(wpt.assert_greater_than, "assert_greater_than");53expose(wpt.assert_between_exclusive, "assert_between_exclusive");54expose(wpt.assert_less_than_equal, "assert_less_than_equal");55expose(wpt.assert_greater_than_equal, "assert_greater_than_equal");56expose(wpt.assert_between_inclusive, "assert_between_inclusive");57expose(wpt.assert_regexp_match, "assert_regexp_match");58expose(wpt.assert_class_string, "assert_class_string");59expose(wpt.assert_exists, "assert_exists");60expose(wpt.assert_own_property, "assert_own_property");61expose(wpt.assert_not_exists, "assert_not_exists");62expose(wpt.assert_inherits, "assert_inherits");63expose(wpt.assert_idl_attribute, "assert_idl_attribute");64expose(wpt.assert_readonly, "assert_readonly");65// expose(wpt.assert_throws, "assert_throws");66expose(wpt.assert_unreached, "assert_unreached");67expose(wpt.assert_any, "assert_any");68expose(wpt.fetch_tests_from_worker, 'fetch_tests_from_worker');69expose(wpt.fetch_tests_from_window, 'fetch_tests_from_window');70expose(wpt.timeout, 'timeout');71expose(wpt.add_start_callback, 'add_start_callback');72expose(wpt.add_test_state_callback, 'add_test_state_callback');73expose(wpt.add_result_callback, 'add_result_callback');74expose(wpt.add_completion_callback, 'add_completion_callback');75expose(wpt.AssertionError, "AssertionError");76// testharness.js relies on code.name, which isn't supported in Node.js77global.assert_throws = function (code, func, description) {78 if (code !== Error) {79 wpt.assert_throws(code, func, description);80 } else {81 try {82 func.call(this);83 assert_unreached("function did not throw");84 } catch (e) {85 assert_equals(e.name, "Error", "function throws an Error object");86 assert_own_property(e, "stack", "function throws an Error object");87 assert_own_property(e, "message", "function throws an Error object");88 }89 }90}91// display running script92module.exports = function (object) {93 const filename = module.parent.filename.split('\\');94 console.log("Running tests in " + filename[filename.length-1] + "\n");...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3 if (err) {4 console.log('Error: ' + err);5 } else {6 console.log('Test started: ' + JSON.stringify(data));7 }8});9var wpt = require('webpagetest');10var wpt = new WebPageTest('www.webpagetest.org');11 if (err) {12 console.log('Error: ' + err);13 } else {14 console.log('Test started: ' + JSON.stringify(data));15 }16});17var wpt = require('webpagetest');18var wpt = new WebPageTest('www.webpagetest.org');19 if (err) {20 console.log('Error: ' + err);21 } else {22 console.log('Test started: ' + JSON.stringify(data));23 }24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org');27 if (err) {28 console.log('Error: ' + err);29 } else {30 console.log('Test started: ' + JSON.stringify(data));31 }32});33var wpt = require('webpagetest');34var wpt = new WebPageTest('www.webpagetest.org');35 if (err) {36 console.log('Error: ' + err);37 } else {38 console.log('Test started: ' + JSON.stringify(data));39 }40});

Full Screen

Using AI Code Generation

copy

Full Screen

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3 if (err) {4 console.log(err);5 } else {6 console.log(data);7 }8});9[MIT](LICENSE)

Full Screen

Using AI Code Generation

copy

Full Screen

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.1234567890abcdef1234567890abcdef');3var options = {4};5 if (err) return console.error(err);6 console.log(data);7});8wpt.runTest(options, function(err, data) {9 if (err) return console.error(err);10 console.log(data);11});12var wpt = require('webpagetest');13var wpt = new WebPageTest('www.webpagetest.org', 'A.1234567890abcdef1234567890abcdef');14var options = {15};16 if (err) return console.error(err);17 console.log(data);18});19wpt.runTest(options, function(err, data) {20 if (err) return console.error(err);21 console.log(data);22});23var wpt = require('webpagetest');24var wpt = new WebPageTest('www.webpagetest.org', 'A.1234567890abcdef1234567890abcdef');25var options = {26};27 if (err) return console.error(err);28 console.log(data);29});30wpt.runTest(options, function(err, data) {31 if (err) return console.error(err);

Full Screen

Using AI Code Generation

copy

Full Screen

1var wpt = require('webpagetest');2var webPageTest = new wpt('API_KEY');3var options = {4};5webPageTest.runTest(url, options, function(err, data) {6 if (err) return console.error(err);7 var testId = data.data.testId;8 webPageTest.getTestStatus(testId, function(err, data) {9 if (err) return console.error(err);10 console.log(data);11 });12});13var wpt = require('webpagetest');14var webPageTest = new wpt('API_KEY');15var options = {16};17webPageTest.runTest(url, options, function(err, data) {18 if (err) return console.error(err);19 var testId = data.data.testId;20 webPageTest.getTestStatus(testId, function(err, data) {21 if (err) return console.error(err);22 console.log(data);23 });24});25var wpt = require('webpagetest');26var webPageTest = new wpt('API_KEY');27var options = {28};29webPageTest.runTest(url, options, function(err, data) {30 if (err) return console.error(err);31 var testId = data.data.testId;32 webPageTest.getTestStatus(testId, function(err, data) {33 if (err) return console.error(err);34 console.log(data);35 });36});37var wpt = require('webpagetest');

Full Screen

Using AI Code Generation

copy

Full Screen

1wpt.add_start_callback(function() {2 wpt.log('Hello from wpt.add_start_callback');3});4wpt.add_stop_callback(function() {5 wpt.log('Hello from wpt.add_stop_callback');6});

Full Screen

Using AI Code Generation

copy

Full Screen

1wpt.add_start_callback(function() {2});3wpt.add_done_callback(function() {4});5wpt.add_step_callback(function() {6});7wpt.add_step_done_callback(function() {8});9wpt.add_test_done_callback(function() {10});11wpt.add_render_callback(function() {12});13wpt.add_test_start_callback(function() {14});15wpt.add_test_step_callback(function() {16});17wpt.add_test_step_done_callback(function() {18});19wpt.add_test_render_callback(function() {20});

Full Screen

Using AI Code Generation

copy

Full Screen

1wpt.add_start_callback(start_callback);2function start_callback() {3 console.log("start_callback called");4}5wpt.add_end_callback(end_callback);6function end_callback() {7 console.log("end_callback called");8}9wpt.add_end_callback(end_callback);10function end_callback() {11 console.log("end_callback called");12}13wpt.add_end_callback(end_callback);14function end_callback() {15 console.log("end_callback called");16}17wpt.add_end_callback(end_callback);18function end_callback() {19 console.log("end_callback called");20}21wpt.add_end_callback(end_callback);22function end_callback() {23 console.log("end_callback called");24}25wpt.add_end_callback(end_callback);26function end_callback() {27 console.log("end_callback called");28}29wpt.add_end_callback(end_callback);30function end_callback() {31 console.log("end_callback called");32}33wpt.add_end_callback(end_callback);34function end_callback() {35 console.log("end_callback called");36}37wpt.add_end_callback(end_callback);38function end_callback() {39 console.log("end_callback called");40}

Full Screen

Using AI Code Generation

copy

Full Screen

1wpt.add_start_callback(function(){2});3wpt.add_done_callback(function(){4});5wpt.add_start_callback(function(){6});7wpt.add_done_callback(function(){8});9wpt.add_start_callback(function(){10});

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run wpt automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful