mozilla-central: docshell/test/navigation/test_recursive_frames.html@a5500d271fe3a1fefb4d81d96fc4abd00d9eade7

<!DOCTYPE HTML>
<html>
<head>
  <title>Test for Recursive Loads</title>
  <meta charset="utf-8">
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1597427">Mozilla Bug 1597427</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
  <script type="application/javascript">
  const TEST_CASES = [
    { // too many recursive iframes
      frameId: "recursiveFrame",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_recursive.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_recursive.html",
        "about:blank",
      ],
    },
    { // too many recursive iframes
      frameId: "twoRecursiveIframes",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_load_as_example_com.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.org/tests/docshell/test/navigation/frame_load_as_example_org.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_load_as_example_com.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.org/tests/docshell/test/navigation/frame_load_as_example_org.html",
        "about:blank",
      ],
    },
    { // too many recursive iframes
      frameId: "threeRecursiveIframes",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub1.test1.mochi.test:8888/tests/docshell/test/navigation/frame_load_as_host1.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_load_as_host2.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://test1.mochi.test:8888/tests/docshell/test/navigation/frame_load_as_host3.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub1.test1.mochi.test:8888/tests/docshell/test/navigation/frame_load_as_host1.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_load_as_host2.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://test1.mochi.test:8888/tests/docshell/test/navigation/frame_load_as_host3.html",
        "about:blank",
      ],
    },
    { // too many nested iframes
      frameId: "sixRecursiveIframes",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_1_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://test1.mochi.test:8888/tests/docshell/test/navigation/frame_2_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub1.test1.mochi.test:8888/tests/docshell/test/navigation/frame_3_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub2.xn--lt-uia.mochi.test:8888/tests/docshell/test/navigation/frame_4_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://test2.mochi.test:8888/tests/docshell/test/navigation/frame_5_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.org/tests/docshell/test/navigation/frame_6_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_1_out_of_6.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://test1.mochi.test:8888/tests/docshell/test/navigation/frame_2_out_of_6.html",
      ],
    },
    { // too many recursive objects
      frameId: "recursiveObject",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub2.xn--lt-uia.mochi.test:8888/tests/docshell/test/navigation/object_recursive_load.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://sub2.xn--lt-uia.mochi.test:8888/tests/docshell/test/navigation/object_recursive_load.html",
      ],
    },
    { // 3 nested srcdocs, should show all of them
      frameId: "nestedSrcdoc",
      expectedLocations: [
        "about:srcdoc",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/file_nested_srcdoc.html",
        "about:srcdoc",
        "about:srcdoc",
      ],
    },
    { // too many recursive dynamically created iframes
      frameId: "dynamicrecursive",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_recursive_dynamic.html",
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_recursive_dynamic.html",
        "about:blank"
      ],
    },
    { // navigating shouldn't be blocked by recursion check
      frameId: "navigationIsNotRecursive",
      expectedLocations: [
        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
        "http://example.com/tests/docshell/test/navigation/frame_recursive_target.html",
        "http://example.com/tests/docshell/test/navigation/frame_recursive_target.html",
        "http://example.com/tests/docshell/test/navigation/frame_recursive_target.html",
        "about:blank"
      ],
    },
  ];

  async function checkRecursiveLoad(level) {
    let el = content.document.getElementById("static") || content.document.getElementById("dynamic");
    let documentURI = await SpecialPowers.spawn(
      el,
      [],
      () => this.content.document.documentURI
    );
    if (documentURI == "about:blank") {
      // If we had too many recursive frames, the most inner iframe's uri will be about:blank
      return [documentURI];
    }
    if (documentURI == "about:srcdoc" && level == 3) {
      // Check that we have the correct most inner srcdoc iframe
      let innerText = await SpecialPowers.spawn(
        el,
        [],
        () => this.content.document.body.innerText
      );
      is(innerText, "Third nested srcdoc", "correct most inner srcdoc iframe");
    }
    let nestedIfrOrObjectURI = [];
    try {
      // Throws an error when we have too many nested frames/objects, because we
      // claim to have no content window for the inner most frame/object.
      nestedIfrOrObjectURI = await SpecialPowers.spawn(
        el,
        [level + 1],
        checkRecursiveLoad
      );
    } catch (err) {
      info(
        `Tried to spawn another task in the iframe/object, but got err: ${err}, must have had too many nested iframes/objects\n`
      );
    }
    return [documentURI, ...nestedIfrOrObjectURI];
  }

  add_task(async () => {
    for (const testCase of TEST_CASES) {
      let el = document.getElementById(testCase.frameId);
      let loc = await SpecialPowers.spawn(
        el,
        [],
        () => this.content.location.href
      );
      let locations = await SpecialPowers.spawn(el, [1], checkRecursiveLoad);
      isDeeply(
        [loc, ...locations],
        testCase.expectedLocations,
        "iframes/object loaded in correct order"
      );
    }
  });
  </script>
</pre>
<div>
  <iframe style="height: 100vh; width:25%;" id="recursiveFrame" src="http://example.com/tests/docshell/test/navigation/frame_recursive.html"></iframe>
  <iframe style="height: 100vh; width:25%;" id="twoRecursiveIframes" src="http://example.com/tests/docshell/test/navigation/frame_load_as_example_com.html"></iframe>
  <iframe style="height: 100vh; width:25%;" id="threeRecursiveIframes" src="http://sub1.test1.mochi.test:8888/tests/docshell/test/navigation/frame_load_as_host1.html"></iframe>
  <iframe style="height: 100vh; width:25%;" id="sixRecursiveIframes" src="http://example.com/tests/docshell/test/navigation/frame_1_out_of_6.html"></iframe>
  <object width="400" height="300" id="recursiveObject" data="http://sub2.xn--lt-uia.mochi.test:8888/tests/docshell/test/navigation/object_recursive_load.html"></object>
  <iframe id="nestedSrcdoc" srcdoc="Srcdoc that will embed an iframe &lt;iframe id=&quot;static&quot; src=&quot;http://example.com/tests/docshell/test/navigation/file_nested_srcdoc.html&quot;&gt;&lt;/iframe&gt;"></iframe>
  <iframe style="height: 100vh; width:25%;" id="dynamicrecursive" src="http://example.com/tests/docshell/test/navigation/frame_recursive_dynamic.html"></iframe>
  <iframe style="height: 100vh; width:25%;" id="navigationIsNotRecursive" src="http://example.com/tests/docshell/test/navigation/frame_recursive_target.html"></iframe>
</div>
</body>
</html>
author	dadaa <daisuke.akatsuka@birchill.co.jp>
	Wed, 09 Jul 2025 04:53:58 +0000 (6 hours ago)
changeset 795836	a5500d271fe3a1fefb4d81d96fc4abd00d9eade7
parent 763127	3ee9acafb831db8860578ca46ae79aab4861316e
permissions	-rw-r--r--