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How to use assert_not_prefetched method in wpt

Best JavaScript code snippet using wpt

utils.sub.js

Source:utils.sub.js

1/**2 * Utilities for initiating prefetch via speculation rules.3 */4// Resolved URL to find this script.5const SR_PREFETCH_UTILS_URL = new URL(document.currentScript.src, document.baseURI);6// Hostname for cross origin urls.7const PREFETCH_PROXY_BYPASS_HOST = "{{hosts[alt][]}}";8class PrefetchAgent extends RemoteContext {9  constructor(uuid, t) {10    super(uuid);11    this.t = t;12  }13  getExecutorURL(options = {}) {14    let {hostname, protocol, ...extra} = options;15    let params = new URLSearchParams({uuid: this.context_id, ...extra});16    let url = new URL(`executor.sub.html?${params}`, SR_PREFETCH_UTILS_URL);17    if(hostname !== undefined) {18      url.hostname = hostname;19    }20    if(protocol !== undefined) {21      url.protocol = protocol;22      url.port = protocol === "https" ? "{{ports[https][0]}}" : "{{ports[http][0]}}";23    }24    return url;25  }26  // Requests prefetch via speculation rules.27  //28  // In the future, this should also use browser hooks to force the prefetch to29  // occur despite heuristic matching, etc., and await the completion of the30  // prefetch.31  async forceSinglePrefetch(url, extra = {}) {32    await this.execute_script((url, extra) => {33      insertSpeculationRules({ prefetch: [{source: 'list', urls: [url], ...extra}] });34    }, [url, extra]);35    return new Promise(resolve => this.t.step_timeout(resolve, 2000));36  }37  async navigate(url) {38    await this.execute_script((url) => {39      window.executor.suspend(() => {40        location.href = url;41      });42    }, [url]);43    assert_equals(44        await this.execute_script(() => location.href),45        url.toString(),46        "expected navigation to reach destination URL");47    await this.execute_script(() => {});48  }49  async getRequestHeaders() {50    return this.execute_script(() => requestHeaders);51  }52}53// Produces n URLs with unique UUIDs which will record when they are prefetched.54function getPrefetchUrlList(n) {55  let urls = [];56  for (let i=0; i<n; i++) {57    let params = new URLSearchParams({uuid: token()});58    urls.push(new URL(`prefetch.py?${params}`, SR_PREFETCH_UTILS_URL));59  }60  return urls;61}62async function isUrlPrefetched(url) {63  let response = await fetch(url);64  assert_true(response.ok);65  return response.json();66}67// Must also include /common/utils.js and /common/dispatcher/dispatcher.js to use this.68async function spawnWindow(t, extra = {}) {69  let agent = new PrefetchAgent(token(), t);70  let w = window.open(agent.getExecutorURL(), extra);71  t.add_cleanup(() => w.close());72  return agent;73}74function insertSpeculationRules(body) {75  let script = document.createElement('script');76  script.type = 'speculationrules';77  script.textContent = JSON.stringify(body);78  document.head.appendChild(script);79}80function assert_prefetched (requestHeaders, description) {81  assert_in_array(requestHeaders.purpose, ["", "prefetch"], "The vendor-specific header Purpose, if present, must be 'prefetch'.");82  assert_equals(requestHeaders.sec_purpose, "prefetch", description);83}84function assert_not_prefetched (requestHeaders, description){85  assert_equals(requestHeaders.purpose, "", description);86  assert_equals(requestHeaders.sec_purpose, "", description);...

Using AI Code Generation

1var wpt = require("/resources/testharness.js");2wpt.add_completion_callback(function() {3    wpt.done();4});5wpt.add_cleanup(function() {6    wpt.done();7});8wpt.test(func

Using AI Code Generation

1var assert_not_prefetched = async_test("Test that the resource is not prefetched");2var request = new XMLHttpRequest();3request.open("GET", "resources/prefetch.py?test=assert_not_prefetched");4request.send();5request.onload = assert_not_prefetched.step_func(function() {6  assert_equals(request.status, 200, "Request status should be 200");7  assert_not_prefetched.done();8});9def main(request, response):10    if request.GET.first("test") == "assert_not_prefetched":

Using AI Code Generation

1var wptserve = require('./wptserve');2var assert_not_prefetched = wptserve.assert_not_prefetched;3var assert = wptserve.assert;4function setup() {5   return {headers: {'Cache-Control': 'max-age=3600'}};6}7function response(request, response_headers) {8   var url = request.url;9   var headers = request.headers;10   var cookie = headers.cookie;11   assert_not_prefetched(request, "Request should not be prefetched");12   assert_not_cached(request, "Request should not be cached");13   return "PASS";14}15function assert_not_cached(request, message) {16    var headers = request.headers;17    var cookie = headers.cookie;18    assert(cookie.indexOf('cached') == -1, message);19}20var wptserve = require('./wptserve');21var assert_not_prefetched = wptserve.assert_not_prefetched;22var assert = wptserve.assert;23function setup() {24   return {headers: {'Cache-Control': 'max-age=3600'}};25}26function response(request, response_headers) {27   var url = request.url;28   var headers = request.headers;29   var cookie = headers.cookie;30   assert_not_prefetched(request, "Request should not be prefetched");31   assert_not_cached(request, "Request should not be cached");32   return "PASS";33}34function assert_not_cached(request, message) {35    var headers = request.headers;36    var cookie = headers.cookie;37    assert(cookie.indexOf('cached') == -1, message);38}

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