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How to use first_steal method in wpt

Best JavaScript code snippet using wpt

steal.tentative.https.any.js

Source:steal.tentative.https.any.js

1// META: title=Web Locks API: steal option2// META: script=resources/helpers.js3// META: global=window,dedicatedworker,sharedworker,serviceworker4'use strict';5const never_settled = new Promise(resolve => { /* never */ });6promise_test(async t => {7  const res = uniqueName(t);8  let callback_called = false;9  await navigator.locks.request(res, {steal: true}, lock => {10    callback_called = true;11    assert_not_equals(lock, null, 'Lock should be granted');12  });13  assert_true(callback_called, 'Callback should be called');14}, 'Lock available');15promise_test(async t => {16  const res = uniqueName(t);17  let callback_called = false;18  // Grab and hold the lock.19  navigator.locks.request(res, lock => never_settled).catch(_ => {});20  // Steal it.21  await navigator.locks.request(res, {steal: true}, lock => {22    callback_called = true;23    assert_not_equals(lock, null, 'Lock should be granted');24  });25  assert_true(callback_called, 'Callback should be called');26}, 'Lock not available');27promise_test(async t => {28  const res = uniqueName(t);29  // Grab and hold the lock.30  const promise = navigator.locks.request(res, lock => never_settled);31  const assertion = promise_rejects(32    t, 'AbortError', promise, `Initial request's promise should reject`);33  // Steal it.34  await navigator.locks.request(res, {steal: true}, lock => {});35  await assertion;36}, `Broken lock's release promise rejects`);37promise_test(async t => {38  const res = uniqueName(t);39  // Grab and hold the lock.40  navigator.locks.request(res, lock => never_settled).catch(_ => {});41  // Make a request for it.42  let request_granted = false;43  const promise = navigator.locks.request(res, lock => {44    request_granted = true;45  });46  // Steal it.47  await navigator.locks.request(res, {steal: true}, lock => {48    assert_false(request_granted, 'Steal should override request');49  });50  await promise;51  assert_true(request_granted, 'Request should eventually be granted');52}, `Requested lock's release promise is deferred`);53promise_test(async t => {54  const res = uniqueName(t);55  // Grab and hold the lock.56  navigator.locks.request(res, lock => never_settled).catch(_ => {});57  // Steal it.58  let saw_abort = false;59  const first_steal = navigator.locks.request(60    res, {steal: true}, lock => never_settled).catch(error => {61      saw_abort = true;62    });63  // Steal it again.64  await navigator.locks.request(res, {steal: true}, lock => {});65  await first_steal;66  assert_true(saw_abort, 'First steal should have aborted');...

Using AI Code Generation

1var wpt = require('webpagetest');2var test = wpt('www.webpagetest.org');3var options = {4    videoParams: {5    }6};7test.runTest(options, function(err, data) {8    if (err) return console.error(err);9    console.log('Test status:', data.statusText);10    if (data.statusCode == 200) {11        console.log('Test completed in ' + data.data.average.firstView.loadTime + 'ms');12        console.log('View the test at ' + data.data.userUrl);13        console.log('Video: ' + data.data.runs[1].firstView.videoFrames);14        console.log('Video: ' + data.data.runs[1].firstView.videoFiles);15    }16});17test.getTestStatus('160729_5B_1a1b2c', function(err, data) {18    if (err) return console.error(err);19    console.log('Test status:', data.statusText);20    if (data.statusCode == 200) {21        console.log('Test completed in ' + data.data.average.firstView.loadTime + 'ms');22        console.log('View the test at ' + data.data.userUrl);23        console.log('Video: ' + data.data.runs[1].firstView.videoFrames);24        console.log('Video: ' + data.data.runs[1].firstView.videoFiles);25    }26});27test.getTestResults('160729_5B_1a1b2c', function(err, data) {28    if (err) return console.error(err);29    console.log('Test status:', data.statusText);30    if (data.statusCode == 200) {31        console.log('Test completed in ' + data.data.average.firstView.loadTime + 'ms');32        console.log('View the test at ' + data.data.userUrl);33        console.log('Video: ' + data.data.runs[1].firstView.videoFrames);34        console.log('Video: ' + data.data.runs[1].firstView.videoFiles);

Using AI Code Generation

1var wpt = require('webpagetest');2var fs = require('fs');3var options = {4};5var client = wpt('www.webpagetest.org', options);6client.runTest(url, {7    lighthouseConfig: '{"extends": "lighthouse:default","settings": {"onlyCategories": ["performance"]}}'8}, function (err, data) {9    if (err) return console.error(err);10    var testId = data.data.testId;11    console.log('Test ID: ' + testId);12    client.getTestResults(testId, function (err, data) {13        if (err) return console.error(err);14        var json = JSON.stringify(data);15        fs.writeFile("output.json", json, 'utf8', function (err) {16            if (err) throw err;17            console.log('complete');18        });19    });20});

Using AI Code Generation

1var wpt = require('webpagetest');2var api = new wpt('A.2d6f7c1a8a9b3f1b0e0d7d40e8f2f2a0');3}, function(err, data) {4  if (err) return console.error(err);5  console.log('Test status:', data.statusText);6  console.log('Test ID:', data.data.testId);7  console.log('Test URL:', data.data.summary);8});

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