helper_fission_force_empty_hit_region.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <meta charset="utf-8">

  <meta name="viewport" content="width=device-width,initial-scale=1">

  <title>Ensure the ForceEmptyHitRegion flag works properly</title>

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

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

  <script src="helper_fission_utils.js"></script>

  <script src="apz_test_utils.js"></script>

  <script src="apz_test_native_event_utils.js"></script>

  <script>

    async function getLayersIdAndViewId(iframe) {

      let [layersId, viewId] = await SpecialPowers.spawn(iframe, [], () => {

        content.document.body.style.backgroundColor = 'green'; // To ensure opaqueness

        let utils = SpecialPowers.getDOMWindowUtils(content.window);

        return [utils.getLayersId(), utils.getViewId(content.document.scrollingElement)];

});

      dump("OOPIF got layersId: " + layersId + ", scrollId: " + viewId + "\n");

      return [layersId, viewId];

    async function getRemoteType(iframe) {

      return await SpecialPowers.spawn(iframe, [], async () => {

        return await SpecialPowers.spawnChrome([], () => {

          return windowGlobalParent.domProcess.remoteType;

});

});

    async function test() {

      // Set up iframes

      let iframe1 = document.getElementById("testframe1");

      let iframe2 = document.getElementById("testframe2");

      await setupCrossOriginIFrame(iframe1, "helper_fission_plain.html");

      await setupCrossOriginIFrame(iframe2, "helper_fission_plain.html");

      let iframe1RemoteType = await getRemoteType(iframe1);

      let iframe2RemoteType = await getRemoteType(iframe2);

      if (iframe1RemoteType === "web" || iframe2RemoteType === "web") {

        is(SpecialPowers.effectiveIsolationStrategy(), SpecialPowers.ISOLATION_STRATEGY.IsolateHighValue);

        ok(true, "Skipping this test since the document on example.com got loaded in the same content process");

        return;

      await getLayersIdAndViewId(iframe1);

      let [iframe2LayersId, iframe2ViewId] = await getLayersIdAndViewId(iframe2);

      let utils = SpecialPowers.getDOMWindowUtils(window);

      // Hit-testing the iframe with pointer-events:none should end up hitting the

      // document containing the iframe instead (i.e. this document).

      checkHitResult(await hitTestOOPIF(centerOf(iframe1), iframe1),

        APZHitResultFlags.VISIBLE,

        utils.getViewId(document.scrollingElement),

        utils.getLayersId(),

        "center of pointer-events:none iframe should hit parent doc");

      // Hit-testing the iframe that doesn't have pointer-events:none should end up

      // hitting that iframe.

      checkHitResult(await hitTestOOPIF(centerOf(iframe2), iframe2),

        APZHitResultFlags.VISIBLE,

        iframe2ViewId,

        iframe2LayersId,

        "center of regular iframe should hit iframe doc");

    if (!SpecialPowers.Services.appinfo.fissionAutostart) {

      ok(true, "This test doesn't need to run with disabling Fission");

      subtestDone();

    } else {

      waitUntilApzStable()

        .then(test)

        .then(subtestDone, subtestFailed);

  </script>

</head>

<body>

  <iframe id="testframe1" style="pointer-events:none"></iframe>

  <iframe id="testframe2"></iframe>

</body>

</html>