test_ext_webrequest_worker_importscripts.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

<meta charset="utf-8">

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>

  <script type="text/javascript" src="head.js"></script>

<script>

"use strict";

// Regression test for bug 2048884. webRequest events for importScripts()

// in a Worker should be attributed to the frame hosting the worker.

add_task(async function test_worker_importscripts_frameId() {

  let extension = ExtensionTestUtils.loadExtension({

    manifest: { permissions: ["webRequest", "<all_urls>"] },

    background() {

      browser.webRequest.onBeforeRequest.addListener(

        details => browser.test.sendMessage("request", details),

        { urls: ["<all_urls>"] }

);

},

});

  await extension.startup();

  let url = new URL("file_worker_importscripts.html", location.href).href;

  let tab = await AppTestDelegate.openNewForegroundTab(window, url);

  // The worker is created by the iframe, so its main script, its importScripts()

  // and its fetch() must all report the iframe's frameId.

  let want = ["worker_importscripts.js", "file_simple_worker.js", "file_sample.txt"];

  let seen = {};

  while (want.some(file => !(file in seen))) {

    let details = await extension.awaitMessage("request");

    let file = details.url.split("/").pop();

    if (want.includes(file)) {

      seen[file] = details;

  let frameId = seen["worker_importscripts.js"].frameId;

  ok(frameId > 0, "worker main script is attributed to the iframe");

  for (let file of want) {

    is(seen[file].frameId, frameId, `${file} is attributed to the iframe`);

  await AppTestDelegate.removeTab(window, tab);

  await extension.unload();

});

</script>

</head>

<body>

</body>

</html>