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How to use port1 method in wpt

Best JavaScript code snippet using wpt

test-worker-message-port.js

Source:test-worker-message-port.js

1'use strict';2const common = require('../common');3const assert = require('assert');4const { MessageChannel, MessagePort } = require('worker_threads');5{6  const { port1, port2 } = new MessageChannel();7  assert(port1 instanceof MessagePort);8  assert(port2 instanceof MessagePort);9  const input = { a: 1 };10  port1.postMessage(input);11  port2.on('message', common.mustCall((received) => {12    assert.deepStrictEqual(received, input);13    port2.close(common.mustCall());14  }));15}16{17  // Test emitting non-message events on a port18  const { port2 } = new MessageChannel();19  port2.addEventListener('foo', common.mustCall((received) => {20    assert.strictEqual(received.type, 'foo');21    assert.strictEqual(received.detail, 'bar');22  }));23  port2.on('foo', common.mustCall((received) => {24    assert.strictEqual(received, 'bar');25  }));26  port2.emit('foo', 'bar');27}28{29  const { port1, port2 } = new MessageChannel();30  port1.onmessage = common.mustCall((message) => {31    assert.strictEqual(message.data, 4);32    assert.strictEqual(message.target, port1);33    assert.deepStrictEqual(message.ports, []);34    port2.close(common.mustCall());35  });36  port1.postMessage(2);37  port2.onmessage = common.mustCall((message) => {38    port2.postMessage(message.data * 2);39  });40}41{42  const { port1, port2 } = new MessageChannel();43  const input = { a: 1 };44  port1.postMessage(input);45  // Check that the message still gets delivered if `port2` has its46  // `on('message')` handler attached at a later point in time.47  setImmediate(() => {48    port2.on('message', common.mustCall((received) => {49      assert.deepStrictEqual(received, input);50      port2.close(common.mustCall());51    }));52  });53}54{55  const { port1, port2 } = new MessageChannel();56  const input = { a: 1 };57  const dummy = common.mustNotCall();58  // Check that the message still gets delivered if `port2` has its59  // `on('message')` handler attached at a later point in time, even if a60  // listener was removed previously.61  port2.addListener('message', dummy);62  setImmediate(() => {63    port2.removeListener('message', dummy);64    port1.postMessage(input);65    setImmediate(() => {66      port2.on('message', common.mustCall((received) => {67        assert.deepStrictEqual(received, input);68        port2.close(common.mustCall());69      }));70    });71  });72}73{74  const { port1, port2 } = new MessageChannel();75  port2.on('message', common.mustCall(6));76  port1.postMessage(1, null);77  port1.postMessage(2, undefined);78  port1.postMessage(3, []);79  port1.postMessage(4, {});80  port1.postMessage(5, { transfer: undefined });81  port1.postMessage(6, { transfer: [] });82  const err = {83    constructor: TypeError,84    code: 'ERR_INVALID_ARG_TYPE',85    message: 'Optional transferList argument must be an iterable'86  };87  assert.throws(() => port1.postMessage(5, 0), err);88  assert.throws(() => port1.postMessage(5, false), err);89  assert.throws(() => port1.postMessage(5, 'X'), err);90  assert.throws(() => port1.postMessage(5, Symbol('X')), err);91  const err2 = {92    constructor: TypeError,93    code: 'ERR_INVALID_ARG_TYPE',94    message: 'Optional options.transfer argument must be an iterable'95  };96  assert.throws(() => port1.postMessage(5, { transfer: null }), err2);97  assert.throws(() => port1.postMessage(5, { transfer: 0 }), err2);98  assert.throws(() => port1.postMessage(5, { transfer: false }), err2);99  assert.throws(() => port1.postMessage(5, { transfer: {} }), err2);100  assert.throws(() => port1.postMessage(5, {101    transfer: { [Symbol.iterator]() { return {}; } }102  }), err2);103  assert.throws(() => port1.postMessage(5, {104    transfer: { [Symbol.iterator]() { return { next: 42 }; } }105  }), err2);106  assert.throws(() => port1.postMessage(5, {107    transfer: { [Symbol.iterator]() { return { next: null }; } }108  }), err2);109  port1.close();110}111{112  // Make sure these ArrayBuffers end up detached, i.e. are actually being113  // transferred because the transfer list provides them.114  const { port1, port2 } = new MessageChannel();115  port2.on('message', common.mustCall((msg) => {116    assert.strictEqual(msg.ab.byteLength, 10);117  }, 4));118  {119    const ab = new ArrayBuffer(10);120    port1.postMessage({ ab }, [ ab ]);121    assert.strictEqual(ab.byteLength, 0);122  }123  {124    const ab = new ArrayBuffer(10);125    port1.postMessage({ ab }, { transfer: [ ab ] });126    assert.strictEqual(ab.byteLength, 0);127  }128  {129    const ab = new ArrayBuffer(10);130    port1.postMessage({ ab }, (function*() { yield ab; })());131    assert.strictEqual(ab.byteLength, 0);132  }133  {134    const ab = new ArrayBuffer(10);135    port1.postMessage({ ab }, {136      transfer: (function*() { yield ab; })()137    });138    assert.strictEqual(ab.byteLength, 0);139  }140  port1.close();141}142{143  // Test MessageEvent#ports144  const c1 = new MessageChannel();145  const c2 = new MessageChannel();146  c1.port1.postMessage({ port: c2.port2 }, [ c2.port2 ]);147  c1.port2.addEventListener('message', common.mustCall((ev) => {148    assert.strictEqual(ev.ports.length, 1);149    assert.strictEqual(ev.ports[0].constructor, MessagePort);150    c1.port1.close();151    c2.port1.close();152  }));153}154{155  assert.deepStrictEqual(156    Object.getOwnPropertyNames(MessagePort.prototype).sort(),157    [158      'close', 'constructor', 'onmessage', 'onmessageerror', 'postMessage',159      'ref', 'start', 'unref',160    ]);...

message-port-multi.js

Source:message-port-multi.js

1if (window.layoutTestController) {2    layoutTestController.dumpAsText();3    layoutTestController.waitUntilDone();4}5description("This test checks the various use cases around sending multiple ports through MessagePort.postMessage");6var channel = new MessageChannel();7var channel2 = new MessageChannel();8var channel3 = new MessageChannel();9var channel4 = new MessageChannel();10channel.port1.postMessage("noport");11channel.port1.postMessage("zero ports", []);12channel.port1.postMessage("two ports", [channel2.port1, channel2.port2]);13// Now test various failure cases14shouldThrow('channel.port1.postMessage("same port", [channel.port1])');15shouldThrow('channel.port1.postMessage("entangled port", [channel.port2])');16shouldThrow('channel.port1.postMessage("null port", [channel3.port1, null, channel3.port2])');17shouldThrow('channel.port1.postMessage("notAPort", [channel3.port1, {}, channel3.port2])');18// Should be OK to send channel3.port1 (should not have been disentangled by the previous failed calls).19channel.port1.postMessage("entangled ports", [channel3.port1, channel3.port2]);20shouldThrow('channel.port1.postMessage("notAnArray", channel3.port1)')21shouldThrow('channel.port1.postMessage("notASequence", [{length: 3}])');22// Should not crash (we should figure out that the array contains undefined23// entries).24//var largePortArray = [];25//largePortArray[1234567890] = channel4.port1;26//shouldThrow('channel.port1.postMessage("largeSequence", largePortArray)');27channel.port1.postMessage("done");28function testTransfers() {29    var channel0 = new MessageChannel();30    var c1 = new MessageChannel();31    channel0.port1.postMessage({id:"send-port", port:c1.port1}, [c1.port1]);32    var c2 = new MessageChannel();33    channel0.port1.postMessage({id:"send-port-twice", port0:c2.port1, port1:c2.port1}, [c2.port1]);34    var c3 = new MessageChannel();35    channel0.port1.postMessage({id:"send-two-ports", port0:c3.port1, port1:c3.port2}, [c3.port1, c3.port2]);36    var c4 = new MessageChannel();37    try {38        channel0.port1.postMessage({id:"host-object", hostObject:c3, port:c4.port1}, [c4.port1]);39        testFailed("Sending host object should throw");40    } catch(e) {41        testPassed("Sending host object has thrown " + e);42    }43    c4.port1.postMessage("Should succeed");44    channel0.port1.postMessage({id:"done"});45    channel0.port2.onmessage = function(event) {46        if (event.data.id == "send-port") {47            if (event.ports && event.ports.length > 0 && event.ports[0] === event.data.port)48                testPassed("send-port: transferred one port");49            else 50                testFailed("send-port: port transfer failed");51        } else if (event.data.id == "send-port-twice") {52            if (event.ports && event.ports.length == 1 && 53                  event.ports[0] === event.data.port0 && event.ports[0] === event.data.port1) 54                testPassed("send-port-twice: transferred one port twice");55            else56                testFailed("send-port-twice: failed to transfer one port twice");57        } else if (event.data.id == "send-two-ports") {58            if (event.ports && event.ports.length == 2 && 59                  event.ports[0] === event.data.port0 && event.ports[1] === event.data.port1) 60                testPassed("send-two-ports: transferred two ports");61            else62                testFailed("send-two-ports: failed to transfer two ports");63        } else if (event.data.id == "done") {64            debug('<br><span class="pass">TEST COMPLETE</span>');65            if (window.layoutTestController)66            layoutTestController.notifyDone();67        } else {68            testFailed("Unexpected message " + event.data);69        }70    }71}72channel.port2.onmessage = function(event) {73    if (event.data == "noport") {74        if (event.ports && !event.ports.length)75            testPassed("event.ports is non-null and zero length when no port sent");76        else77            testFailed("event.ports is null or non-zero length when no port sent");78    } else if (event.data == "zero ports") {79        if (event.ports && !event.ports.length)80            testPassed("event.ports is non-null and zero length when empty array sent");81        else82            testFailed("event.ports is null or non-zero length when empty array sent");83    } else if (event.data == "two ports") {84        if (!event.ports) {85            testFailed("event.ports should be non-null when ports sent");86            return;87        }88        if (event.ports.length == 2)89            testPassed("event.ports contains two ports when two ports sent");90        else91            testFailed("event.ports contained " + event.ports.length + " when two ports sent");92    } else if (event.data == "entangled ports") {93        if (event.ports.length == 2)94            testPassed("event.ports contains two ports when two ports re-sent after error");95        else96            testFailed("event.ports contained " + event.ports.length + " when two ports re-sent after error");97    } else if (event.data == "done") {98        testTransfers();99    } else100        testFailed("Received unexpected message: " + event.data);...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org', 'A.12345678901234567890123456789012');3  if (err) {4    console.log('Error: ' + err);5  } else {6    console.log('Test status: ' + data.statusText);7  }8});

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var wpt = new WebPageTest('www.webpagetest.org', options);5    if (err) return console.log(err);6    console.log(data);7});8{ statusCode: 400,9  data: 'Invalid test location, please specify a valid location or use the "any" location to test from the closest server' }

Using AI Code Generation

1var wpt = require('./wpt.js');2var port1 = new wpt.port1();3port1.test();4var port2 = new wpt.port2();5port2.test();6var port3 = new wpt.port3();7port3.test();

Using AI Code Generation

1wpt.port1 = "8080";2wpt.port2 = "8081";3wpt.port3 = "8082";4wpt.port4 = "8083";5wpt.port5 = "8084";6wpt.port6 = "8085";7wpt.port7 = "8086";8wpt.port8 = "8087";9wpt.port9 = "8088";10wpt.port10 = "8089";11wpt.port11 = "8090";12wpt.port12 = "8091";13wpt.port13 = "8092";14wpt.port14 = "8093";15wpt.port15 = "8094";16wpt.port16 = "8095";17wpt.port17 = "8096";18wpt.port18 = "8097";19wpt.port19 = "8098";20wpt.port20 = "8099";21wpt.port21 = "8100";22wpt.port22 = "8101";23wpt.port23 = "8102";24wpt.port24 = "8103";25wpt.port25 = "8104";26wpt.port26 = "8105";27wpt.port27 = "8106";28wpt.port28 = "8107";29wpt.port29 = "8108";30wpt.port30 = "8109";31wpt.port31 = "8110";32wpt.port32 = "8111";33wpt.port33 = "8112";34wpt.port34 = "8113";35wpt.port35 = "8114";36wpt.port36 = "8115";37wpt.port37 = "8116";38wpt.port38 = "8117";39wpt.port39 = "8118";40wpt.port40 = "8119";41wpt.port41 = "8120";42wpt.port42 = "8121";43wpt.port43 = "8122";44wpt.port44 = "8123";45wpt.port45 = "8124";46wpt.port46 = "8125";47wpt.port47 = "8126";48wpt.port48 = "8127";49wpt.port49 = "8128";50wpt.port50 = "8129";51wpt.port51 = "8130";52wpt.port52 = "8131";53wpt.port53 = "8132";54wpt.port54 = "8133";55wpt.port55 = "8134";

Using AI Code Generation

1require('./test2.js');2require('./test2');3require('./test2.js');4require('./test2');5require('test2.js');6require('

Using AI Code Generation

1var wpt = require('webpagetest');2var server = wpt('www.webpagetest.org', 'A.9c1b6f2ef6f4d6d36e6f4c6b4e6b4d6e');3    if (err) {4        console.log('Error: ' + err);5    } else {6        console.log(data);7    }8});

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