browser_test_profile_multi_frame_page_info.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

if (SpecialPowers.useRemoteSubframes) {

  // Bug 1586105: these tests could time out in some extremely slow conditions,

  // when fission is enabled.

  // Requesting a longer timeout should make it pass.

  requestLongerTimeout(2);

add_task(async function test_profile_multi_frame_page_info() {

  // Requesting the complete log to be able to debug Bug 1586105.

  SimpleTest.requestCompleteLog();

  Assert.ok(!Services.profiler.IsActive());

  info("Clear the previous pages just in case we still have some open tabs.");

  await Services.profiler.ClearAllPages();

  info(

    "Start the profiler to test the page information with multi frame page."

);

  await startProfiler();

  info("Open a tab with multi_frame.html in it.");

  // multi_frame.html embeds single_frame.html inside an iframe.

  const url = BASE_URL_HTTPS + "multi_frame.html";

  await BrowserTestUtils.withNewTab(url, async function (contentBrowser) {

    const contentPid = await SpecialPowers.spawn(contentBrowser, [], () => {

      return Services.appinfo.processID;

});

    // Getting the active Browser ID to assert the page info tabID later.

    const win = Services.wm.getMostRecentWindow("navigator:browser");

    const activeTabID = win.gBrowser.selectedBrowser.browsingContext.browserId;

    info("Capture the profile data.");

    const { contentProcess } = await stopProfilerNowAndGetThreads(contentPid);

    info(

      "Check if the captured pages are the ones with correct values we created."

);

    let parentPage;

    let foundPage = 0;

    for (const page of contentProcess.pages) {

      // Parent page

      if (page.url == url) {

        Assert.equal(page.url, url);

        Assert.equal(typeof page.tabID, "number");

        Assert.equal(page.tabID, activeTabID);

        Assert.equal(typeof page.innerWindowID, "number");

        // Top level document will have no embedder.

        Assert.equal(page.embedderInnerWindowID, 0);

        Assert.equal(typeof page.isPrivateBrowsing, "boolean");

        Assert.equal(page.isPrivateBrowsing, false);

        parentPage = page;

        foundPage++;

        break;

    Assert.notEqual(typeof parentPage, "undefined");

    for (const page of contentProcess.pages) {

      // Child page (iframe)

      if (page.url == BASE_URL_HTTPS + "single_frame.html") {

        Assert.equal(page.url, BASE_URL_HTTPS + "single_frame.html");

        Assert.equal(typeof page.tabID, "number");

        Assert.equal(page.tabID, activeTabID);

        Assert.equal(typeof page.innerWindowID, "number");

        Assert.equal(typeof page.embedderInnerWindowID, "number");

        Assert.notEqual(typeof parentPage, "undefined");

        Assert.equal(page.embedderInnerWindowID, parentPage.innerWindowID);

        Assert.equal(typeof page.isPrivateBrowsing, "boolean");

        Assert.equal(page.isPrivateBrowsing, false);

        foundPage++;

        break;

    Assert.equal(foundPage, 2);

});

});