test_embed_xorigin_document.html

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<!DOCTYPE HTML>

<html>

<head>

<title>test for embedding a cross-origin document</title>

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

<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<script>

// Get the path of the current test, without hostname or filename.

const testPath = window.location.href.replace("http://mochi.test:8888", "");

const testDir = testPath.substring(0, testPath.lastIndexOf('/') + 1);

add_task(async function() {

  info("Loading image in embed");

  let embed = document.createElement("embed");

  document.body.appendChild(embed);

  info("x-site image load from element");

  embed.setAttribute("src", "http://example.com" + testDir + "green.png");

  await new Promise(resolve => embed.addEventListener("load", resolve, { once: true }));

is(

    SpecialPowers.wrap(embed).displayedType,

    SpecialPowers.Ci.nsIObjectLoadingContent.TYPE_DOCUMENT,

    `image load should have document type`

);

  ok(SpecialPowers.wrap(embed).frameLoader, "should have frameloader");

  ok(SpecialPowers.wrap(embed).browsingContext, "should have bc");

  info("x-site document load from element");

  embed.setAttribute("src", "http://example.com" + testDir + "file_empty.html");

  await new Promise(resolve => embed.addEventListener("load", resolve, { once: true }));

is(

    SpecialPowers.wrap(embed).displayedType,

    SpecialPowers.Ci.nsIObjectLoadingContent.TYPE_DOCUMENT,

    "document load should have document type"

);

  ok(SpecialPowers.wrap(embed).frameLoader, "should have frameloader");

  ok(SpecialPowers.wrap(embed).browsingContext, "should have bc");

  info("load x-site document in iframe & compare processes");

  let iframe = document.createElement("iframe");

  iframe.setAttribute("src", "http://example.com" + testDir + "file_empty.html");

  document.body.appendChild(iframe);

  await new Promise(resolve => iframe.addEventListener("load", resolve, { once: true }));

  let embedRemoteType = await SpecialPowers.spawn(embed, [], () => Services.appinfo.remoteType);

  let iframeRemoteType = await SpecialPowers.spawn(iframe, [], () => Services.appinfo.remoteType);

  is(iframeRemoteType, embedRemoteType, "remote types should match");

  info("x-site image load from docshell");

  SpecialPowers.spawn(embed, ["http://example.com" + testDir + "green.png"], uri => {

    content.location.href = uri;

})

  await new Promise(resolve => embed.addEventListener("load", resolve, { once: true }));

is(

    SpecialPowers.wrap(embed).displayedType,

    SpecialPowers.Ci.nsIObjectLoadingContent.TYPE_DOCUMENT,

    "image load via location should have document type"

);

  ok(SpecialPowers.wrap(embed).frameLoader, "should have frameloader");

  ok(SpecialPowers.wrap(embed).browsingContext, "should have bc");

  info("x-site image load from element");

  embed.setAttribute("src", "http://example.com" + testDir + "green.png");

  await new Promise(resolve => embed.addEventListener("load", resolve, { once: true }));

is(

    SpecialPowers.wrap(embed).displayedType,

    SpecialPowers.Ci.nsIObjectLoadingContent.TYPE_DOCUMENT,

    `image load should have document type`

);

  ok(SpecialPowers.wrap(embed).frameLoader, "should have frameloader");

  ok(SpecialPowers.wrap(embed).browsingContext, "should have bc");

});

</script>

</body>

</html>