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How to use last_datagram method in wpt

Best JavaScript code snippet using wpt

datagrams.https.any.js

Source:datagrams.https.any.js

1// META: global=window,worker2// META: script=/common/get-host-info.sub.js3// META: script=resources/webtransport-test-helpers.sub.js4// Write datagrams until the producer receives the AbortSignal.5async function write_datagrams(writer, signal) {6  const encoder = new TextEncoder();7  let counter = 0;8  const sentTokens = [];9  const aborted = new Promise((resolve) => {10    signal.addEventListener('abort', resolve);11  });12  while (true) {13    await Promise.race([writer.ready, aborted]);14    if (signal.aborted) {15      break;16    }17    var token = counter.toString();18    sentTokens.push(token);19    writer.write(encoder.encode(token));20    counter++;21  }22  return sentTokens;23}24// Read datagrams until the consumer has received enough i.e. N datagrams.25async function read_datagrams(reader, controller, N) {26  const decoder = new TextDecoder();27  const receivedTokens = [];28  while (receivedTokens.length < N) {29    const { value: token, done } = await reader.read();30    assert_false(done);31    receivedTokens.push(decoder.decode(token));32  }33  controller.abort();34  return receivedTokens;35}36promise_test(async t => {37  // Establish a WebTransport session.38  const wt = new WebTransport(webtransport_url('echo.py'));39  await wt.ready;40  const writer = wt.datagrams.writable.getWriter();41  const reader = wt.datagrams.readable.getReader();42  const controller = new AbortController();43  const signal = controller.signal;44  // Write and read datagrams.45  const N = 5;46  const [sentTokens, receivedTokens] = await Promise.all([47      write_datagrams(writer, signal),48      read_datagrams(reader, controller, N)49  ]);50  // Check receivedTokens is a subset of sentTokens.51  const subset = receivedTokens.every(token => sentTokens.includes(token));52  assert_true(subset);53}, 'Datagrams are echoed successfully');54promise_test(async t => {55  // Make a WebTransport connection, but session is not necessarily established.56  const wt = new WebTransport(webtransport_url('echo.py'));57  const writer = wt.datagrams.writable.getWriter();58  const reader = wt.datagrams.readable.getReader();59  const controller = new AbortController();60  const signal = controller.signal;61  // Write and read datagrams.62  const N = 1;63  const [sentTokens, receivedTokens] = await Promise.all([64      write_datagrams(writer, signal),65      read_datagrams(reader, controller, N)66  ]);67  // Check receivedTokens is a subset of sentTokens.68  const subset = receivedTokens.every(token => sentTokens.includes(token));69  assert_true(subset);70  // Make sure WebTransport session is established.71  await wt.ready;72}, 'Sending and receiving datagrams is ready to use before session is established');73promise_test(async t => {74  // Establish a WebTransport session.75  const wt = new WebTransport(webtransport_url('echo.py'));76  await wt.ready;77  const N = 5;78  wt.datagrams.outgoingHighWaterMark = N;79  const writer = wt.datagrams.writable.getWriter();80  const encoder = new TextEncoder();81  // Write N-1 datagrams.82  let counter;83  for (counter = 0; counter < N-1; counter++) {84    var datagram = counter.toString();85    let resolved = false;86    writer.write(encoder.encode(datagram));87    // Check writer.ready resolves immediately.88    writer.ready.then(() => resolved = true);89    // TODO(nidhijaju): The number of `await Promise.resolve()` calls is90    // implementation dependent, so we should not have this as the final91    // solution.92    for (let i = 0; i < 10; i++) {93      await Promise.resolve();94    }95    assert_true(resolved);96  }97  // Write one more datagram.98  resolved = false;99  const last_datagram = counter.toString();100  writer.write(encoder.encode(last_datagram));101  // Check writer.ready does not resolve immediately.102  writer.ready.then(() => resolved = true);103  for (let i = 0; i < 10; i++) {104    await Promise.resolve();105  }106  assert_false(resolved);107  // Make sure writer.ready is resolved eventually.108  await writer.ready;109}, 'Datagram\'s outgoingHighWaterMark correctly regulates written datagrams');110promise_test(async t => {111  // Establish a WebTransport session.112  const wt = new WebTransport(webtransport_url('echo.py'));113  await wt.ready;114  const N = 5;115  wt.datagrams.incomingHighWaterMark = N;116  const writer = wt.datagrams.writable.getWriter();117  const encoder = new TextEncoder();118  // Write 10*N datagrams.119  let counter;120  for (counter = 0; counter < 10*N; counter++) {121    var datagram = counter.toString();122    writer.write(encoder.encode(datagram));123    await writer.ready;124  }125  // Wait for incoming datagrams to arrive.126  wait(500);127  const reader = wt.datagrams.readable.getReader();128  // Read all of the immediately available datagrams.129  let receivedDatagrams = 0;130  while (true) {131    let resolved = false;132    reader.read().then(() => resolved = true);133    // TODO(nidhijaju): Find a better solution instead of just having numerous134    // `await Promise.resolve()` calls.135    for (let i = 0; i < 10; i++) {136      await Promise.resolve();137    }138    if (!resolved) {139      break;140    }141    receivedDatagrams++;142  }143  // Check that the receivedDatagrams is less than or equal to the144  // incomingHighWaterMark.145  assert_less_than_equal(receivedDatagrams, N);...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3    if (err) return console.error(err);4    console.log('Test status: ' + data.statusText);5    wpt.lastDatagram(data.data.testId, function(err, data) {6        if (err) return console.error(err);7        console.log('Last datagram: ' + data);8    });9});10var wpt = require('webpagetest');11var wpt = new WebPageTest('www.webpagetest.org');12wpt.getTesters(function(err, data) {13    if (err) return console.error(err);14    console.log('Testers: ' + data);15});16var wpt = require('webpagetest');17var wpt = new WebPageTest('www.webpagetest.org');18wpt.getLocations(function(err, data) {19    if (err) return console.error(err);20    console.log('Locations: ' + data);21});22var wpt = require('webpagetest');23var wpt = new WebPageTest('www.webpagetest.org');24wpt.getTesters(function(err, data) {25    if (err) return console.error(err);26    console.log('Testers: ' + data);27});28var wpt = require('webpagetest');29var wpt = new WebPageTest('www.webpagetest.org');30wpt.getTesters(function(err, data) {31    if (err) return console.error(err);32    console.log('Testers: ' + data);33});34var wpt = require('webpagetest');35var wpt = new WebPageTest('www.webpagetest.org');36wpt.getTesters(function(err, data) {37    if (err) return console.error(err);38    console.log('Testers: ' + data);39});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3  console.log(data);4});5var wpt = require('webpagetest');6var wpt = new WebPageTest('www.webpagetest.org');7wpt.getLocations(function(err, data) {8  console.log(data);9});10var wpt = require('webpagetest');11var wpt = new WebPageTest('www.webpagetest.org');12wpt.getTesters(function(err, data) {13  console.log(data);14});15var wpt = require('webpagetest');16var wpt = new WebPageTest('www.webpagetest.org');17wpt.getTesters(function(err, data) {18  console.log(data);19});

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.12345678901234567890123456789012');3    if (err) return console.error(err);4    wpt.last_datagram(data.data.testId, function(err, data) {5        if (err) return console.error(err);6        console.log(data);7    });8});

Using AI Code Generation

1var wpt = require('wptdriver');2  console.log(datagram);3});4var wpt = require('wptdriver');5  console.log(datagram);6});7var wpt = require('wptdriver');8  console.log(datagram);9});10var wpt = require('wptdriver');11  console.log(datagram);12});13var wpt = require('wptdriver');14  console.log(datagram);15});16var wpt = require('wptdriver');

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