browser_net_cors_requests.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

/**

 * Test that CORS preflight requests are displayed by network monitor

*/

add_task(async function () {

  const { tab, monitor } = await initNetMonitor(HTTPS_CORS_URL, {

    requestCount: 1,

});

  const { document, store, windowRequire } = monitor.panelWin;

  const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");

  const { getDisplayedRequests, getSortedRequests } = windowRequire(

    "devtools/client/netmonitor/src/selectors/index"

);

  store.dispatch(Actions.batchEnable(false));

  const wait = waitForNetworkEvents(monitor, 2);

  info("Performing a CORS request");

  const requestUrl = "https://test1.example.com" + CORS_SJS_PATH;

  await SpecialPowers.spawn(

    tab.linkedBrowser,

    [requestUrl],

    async function (url) {

      content.wrappedJSObject.performRequests(

        url,

        "triggering/preflight",

        "post-data"

);

);

  info("Waiting until the requests appear in netmonitor");

  await wait;

  info("Checking the flight and preflight methods");

  ["POST", "OPTIONS"].forEach((method, index) => {

    verifyRequestItemTarget(

      document,

      getDisplayedRequests(store.getState()),

      getSortedRequests(store.getState())[index],

      method,

      requestUrl

);

});

  await teardown(monitor);

});