document.embeds-document.plugins-01.html

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This WPT test may be referenced by the following Test IDs:
- /html/dom/documents/dom-tree-accessors/document.embeds-document.plugins-01.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>document.embeds and document.plugins</title>

<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-embeds">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-document-plugins">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<script>

test(function() {

  assert_equals(document.embeds, document.embeds,

                "embeds should be constant");

  assert_equals(document.plugins, document.plugins,

                "plugins should be constant");

  assert_equals(document.embeds, document.plugins,

                "embeds should be the same as plugins");

  assert_equals(document.embeds.length, 0);

  assert_equals(document.plugins.length, 0);

}, "No plugins");

test(function() {

  var embed = document.body.appendChild(document.createElement("embed"));

  this.add_cleanup(function() { document.body.removeChild(embed) });

  assert_array_equals(document.embeds, [embed]);

  assert_array_equals(document.plugins, [embed]);

  assert_equals(document.embeds, document.embeds,

                "embeds should be constant");

  assert_equals(document.plugins, document.plugins,

                "plugins should be constant");

  assert_equals(document.embeds, document.plugins,

                "embeds should be the same as plugins");

}, "One plugin");

test(function() {

  var embed1 = document.createElement("embed"),

      embed2 = document.createElement("embed");

  document.body.appendChild(embed2);

  this.add_cleanup(function() { document.body.removeChild(embed2) });

  document.body.insertBefore(embed1, embed2);

  this.add_cleanup(function() { document.body.removeChild(embed1) });

  assert_array_equals(document.embeds, [embed1, embed2]);

  assert_array_equals(document.plugins, [embed1, embed2]);

  assert_equals(document.embeds, document.embeds,

                "embeds should be constant");

  assert_equals(document.plugins, document.plugins,

                "plugins should be constant");

  assert_equals(document.embeds, document.plugins,

                "embeds should be the same as plugins");

}, "Two plugins");

test(function() {

  var embed1 = document.createElement("embed"),

      embed2 = document.createElement("embed");

  document.body.appendChild(embed1);

  this.add_cleanup(function() { document.body.removeChild(embed1) });

  var embeds = document.embeds;

  assert_true(embeds instanceof HTMLCollection);

  assert_equals(embeds.length, 1);

  document.body.appendChild(embed2);

  assert_equals(embeds.length, 2);

  document.body.removeChild(embed2);

  assert_equals(embeds.length, 1);

}, "Document.embeds should be a live collection");

test(function() {

  var embed1 = document.createElement("embed"),

      embed2 = document.createElement("embed");

  document.body.appendChild(embed1);

  this.add_cleanup(function() { document.body.removeChild(embed1) });

  var pls = document.plugins;

  assert_true(pls instanceof HTMLCollection);

  assert_equals(pls.length, 1);

  document.body.appendChild(embed2);

  assert_equals(pls.length, 2);

  document.body.removeChild(embed2);

  assert_equals(pls.length, 1);

}, "Document.plugins should be a live collection");

</script>