From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../html/semantics/forms/the-form-element/.gitkeep |   0
 .../forms/the-form-element/form-autocomplete.html  |  59 ++++
 .../form-elements-interfaces-01.html               |  20 ++
 .../the-form-element/form-elements-matches.html    |  46 +++
 .../form-elements-nameditem-01.html                |  43 +++
 .../form-elements-nameditem-02.html                |  28 ++
 .../the-form-element/form-elements-sameobject.html |  20 ++
 .../the-form-element/form-indexed-element.html     |  45 +++
 .../forms/the-form-element/form-nameditem.html     | 330 +++++++++++++++++++++
 9 files changed, 591 insertions(+)
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/.gitkeep
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-autocomplete.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-interfaces-01.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-matches.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-01.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-02.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-sameobject.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-indexed-element.html
 create mode 100644 testing/web-platform/tests/html/semantics/forms/the-form-element/form-nameditem.html

(limited to 'testing/web-platform/tests/html/semantics/forms/the-form-element')
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/.gitkeep b/testing/web-platform/tests/html/semantics/forms/the-form-element/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-autocomplete.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-autocomplete.html
new file mode 100644
index 000000000..c50ea7317
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-autocomplete.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>form autocomplete attribute</title>
+<link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org">
+<link rel=help href="https://html.spec.whatwg.org/multipage/#the-form-element">
+<link rel=help href="https://html.spec.whatwg.org/multipage/#attr-fe-autocomplete">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<form name="missing_attribute">
+  <input>
+  <input autocomplete="on">
+  <input autocomplete="off">
+  <input autocomplete="foobar">
+</form>
+<form name="autocomplete_on" autocomplete="on">
+  <input>
+  <input autocomplete="on">
+  <input autocomplete="off">
+  <input autocomplete="foobar">
+</form>
+<form name="autocomplete_off" autocomplete="off">
+  <input>
+  <input autocomplete="on">
+  <input autocomplete="off">
+  <input autocomplete="foobar">
+</form>
+<form name="autocomplete_invalid" autocomplete="foobar">
+  <input>
+  <input autocomplete="on">
+  <input autocomplete="off">
+  <input autocomplete="foobar">
+</form>
+<script>
+  function autocompletetest(form, expectedValues, desc) {
+    test(function(){
+      assert_equals(form.autocomplete, expectedValues[0]);
+      assert_equals(form.elements[0].autocomplete, expectedValues[1]);
+      assert_equals(form.elements[1].autocomplete, expectedValues[2]);
+      assert_equals(form.elements[2].autocomplete, expectedValues[3]);
+      assert_equals(form.elements[3].autocomplete, expectedValues[4]);
+    }, desc);
+  }
+
+  autocompletetest(document.forms.missing_attribute, ["on", "on", "on", "off", ""], "form autocomplete attribute missing");
+  autocompletetest(document.forms.autocomplete_on, ["on", "on", "on", "off", ""], "form autocomplete attribute on");
+  autocompletetest(document.forms.autocomplete_off, ["off", "off", "on", "off", ""], "form autocomplete attribute off");
+  autocompletetest(document.forms.autocomplete_invalid, ["on", "on", "on", "off", ""], "form autocomplete attribute invalid");
+
+  var keywords = [ "name", "honorific-prefix", "given-name", "additional-name", "family-name", "honorific-suffix", "nickname", "username", "new-password", "current-password", "organization-title", "organization", "street-address", "address-line1", "address-line2", "address-line3", "address-level4", "address-level3", "address-level2", "address-level1", "country", "country-name", "postal-code", "cc-name", "cc-given-name", "cc-additional-name", "cc-family-name", "cc-number", "cc-exp", "cc-exp-month", "cc-exp-year", "cc-csc", "cc-type", "transaction-currency", "transaction-amount", "language", "bday", "bday-day", "bday-month", "bday-year", "sex", "url", "photo", "tel", "tel-country-code", "tel-national", "tel-area-code", "tel-local", "tel-local-prefix", "tel-local-suffix", "tel-extension", "email", "impp" ];
+
+  keywords.forEach(function(keyword) {
+    test(function(){
+      var input = document.createElement("input");
+      input.setAttribute("autocomplete", keyword);
+      assert_equals(input.autocomplete, keyword);
+    }, keyword + " is an allowed autocomplete field name");
+  });
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-interfaces-01.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-interfaces-01.html
new file mode 100644
index 000000000..c8b4a6c71
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-interfaces-01.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<title>form.elements: interfaces</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-form-elements">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#htmlformcontrolscollection">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+test(function() {
+  var form = document.createElement("form");
+  ["HTMLFormControlsCollection", "HTMLCollection"].forEach(function(i) {
+    test(function() {
+      assert_true(i in window, "Interface should exist")
+      assert_true(form.elements instanceof window[i],
+                  "elements should implement the interface")
+    }, "Testing interface " + i)
+  })
+})
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-matches.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-matches.html
new file mode 100644
index 000000000..792162726
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-matches.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<title>form.elements: matches</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-form-elements">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<div id="test">
+<form id="form">
+<input type="image">
+</form>
+</div>
+<script>
+test(function() {
+  assert_equals(document.getElementById("form").elements.length, 0);
+}, "input type=image should not be present in the form.elements collection")
+test(function() {
+  var form = document.getElementById("form");
+  var i = document.createElement("input");
+  i.name = "2";
+  form.appendChild(i);
+  var j = document.createElement("input");
+  j.name = "03";
+  form.appendChild(j);
+  assert_equals(form.elements[-1], undefined, '[-1]');
+  assert_equals(form.elements["-1"], undefined, '["-1"]');
+  assert_equals(form.elements[0], i, '[0]');
+  assert_equals(form.elements["0"], i, '["0"]');
+  assert_equals(form.elements[1], j, '[1]');
+  assert_equals(form.elements["1"], j, '["1"]');
+  assert_equals(form.elements[2], undefined, '[2]');
+  assert_equals(form.elements["2"], undefined, '["2"]');
+  assert_equals(form.elements[03], undefined, '[03]');
+  assert_equals(form.elements["03"], j, '["03"]');
+  assert_equals(form.elements.item(-1), null, 'item(-1)');
+  assert_equals(form.elements.item(0), i, 'item(0)');
+  assert_equals(form.elements.item(1), j, 'item(1)');
+  assert_equals(form.elements.item(2), null, 'item(2)');
+  assert_equals(form.elements.namedItem("2"), i, 'namedItem("2")');
+  assert_equals(form.elements.namedItem("03"), j, 'namedItem("03")');
+  assert_equals(form.elements.namedItem("3"), null, 'namedItem("3")');
+  assert_array_equals(form.elements, [i, j]);
+  form.removeChild(i);
+  form.removeChild(j);
+}, "form.elements should include elements whose name starts with a number");
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-01.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-01.html
new file mode 100644
index 000000000..0b5aeb8ef
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-01.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<title>form.elements: namedItem</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-form-elements">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<div id="test">
+<form id=form>
+<input name=b id=i1>
+<input name=b id=i2>
+</form>
+</div>
+<script>
+test(function() {
+  assert_true("RadioNodeList" in window, "RadioNodeList should exist");
+}, "RadioNodeList should exist")
+test(function() {
+  var nl = document.forms.form.elements["b"];
+  assert_true(nl instanceof NodeList, "Should get a NodeList");
+  if ("RadioNodeList" in window) {
+    assert_true(nl instanceof RadioNodeList, "Should get a RadioNodeList");
+  }
+  assert_array_equals(nl,
+                      [document.getElementById("i1"),
+                       document.getElementById("i2")]);
+
+  var el = nl[0];
+  el.parentNode.removeChild(el);
+  assert_true(nl instanceof NodeList, "Should get a NodeList");
+  if ("RadioNodeList" in window) {
+    assert_true(nl instanceof RadioNodeList, "Should get a RadioNodeList");
+  }
+  assert_array_equals(nl, [document.getElementById("i2")]);
+  assert_equals(document.forms.form.elements["b"], document.getElementById("i2"));
+}, "elements collection should return elements or RadioNodeLists")
+test(function() {
+  var fs = document.forms.form.appendChild(document.createElement("fieldset"));
+  fs.name = "fs";
+  assert_equals(document.forms.form.elements.fs, fs);
+  fs.parentNode.removeChild(fs);
+}, "elements collection should include fieldsets")
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-02.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-02.html
new file mode 100644
index 000000000..c25e554de
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-nameditem-02.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<title>form.elements: parsing</title>
+<link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-form-elements">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#parsing-main-intr">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<div id="test">
+<form id=form>
+<table>
+<tr>
+<td><input type="radio" name="radio1" id="r1" value=1></td>
+<td><input type="radio" name="radio2" id="r2" value=2></td>
+<input type="radio"  name="radio0" id="r0" value=0>
+</tr>
+</table>
+</form>
+</div>
+<script>
+test(function() {
+  var form = document.getElementById("form");
+  assert_array_equals(form.elements,
+                      [document.getElementById("r0"),
+                       document.getElementById("r1"),
+                       document.getElementById("r2")]);
+}, "form.elements should work correctly in the face of table syntax errors")
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-sameobject.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-sameobject.html
new file mode 100644
index 000000000..d1ebac07f
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-elements-sameobject.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>Testing [SameObject] on the 'elements' attribute on the 'form' element</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+
+<form>
+  <input>
+</form>
+
+<script>
+test(function() {
+  var form = document.querySelector('form');
+  var elements = form.elements;
+  assert_true(elements === form.elements);
+  form.appendChild(document.createElement('input'));
+  assert_true(elements === form.elements);
+}, "[SameObject] should apply to 'elements' attr on <form>");
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-indexed-element.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-indexed-element.html
new file mode 100644
index 000000000..66f00e761
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-indexed-element.html
@@ -0,0 +1,45 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>form.elements: indexed</title>
+<link rel="author" title="Ivan.Yang" href="mailto:jsyangwenjie@gmail.com">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<div id="test">
+<form id=form>
+<input type="radio" name="radio1" id="r1" value=1>
+<input type="radio" name="radio2" id="r2" value=2>
+</form>
+</div>
+<script>
+test(function() {
+  var form = document.getElementById("form");
+  assert_equals(form[0], document.getElementById("r1"));
+  assert_equals(form[1], document.getElementById("r2"));
+  assert_equals(form[2], undefined);
+  assert_equals(form[-1], undefined);
+}, "form.elements should be accessed correctly by index")
+
+test(function(){
+  var form = document.getElementById("form");
+  var old_item = form[0];
+  var old_desc = Object.getOwnPropertyDescriptor(form, 0);
+  assert_equals(old_desc.value, old_item);
+  assert_true(old_desc.enumerable);
+  assert_true(old_desc.configurable);
+  assert_false(old_desc.writable);
+
+  Object.prototype[0] = 5;
+  this.add_cleanup(function () { delete Object.prototype[0]; });
+  assert_equals(form[0], old_item);
+
+  delete form[0];
+  assert_equals(form[0], old_item);
+
+  assert_throws(new TypeError(), function() {
+    "use strict";
+    delete form[0];
+  });
+  assert_equals(form[0], old_item);
+}, 'Trying to delete an indexed property name should never work');
+</script>
diff --git a/testing/web-platform/tests/html/semantics/forms/the-form-element/form-nameditem.html b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-nameditem.html
new file mode 100644
index 000000000..3edf903b7
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-form-element/form-nameditem.html
@@ -0,0 +1,330 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Form named getter</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<!-- XXX Nothing tests id attributes yet. -->
+<!-- XXX Keygen. -->
+<!-- XXX We also need tests for moving inputs and forms in the DOM. -->
+<form>
+<input type=button name=button>
+<input type=radio name=radio value=x>
+<input type=radio name=radio value=y>
+<input type=radio name=radio value=z>
+</form>
+
+<form>
+<button name=l1></button>
+<fieldset name=l2></fieldset>
+<input type=hidden name=l3>
+<input type=text name=l4>
+<input type=search name=l5>
+<input type=tel name=l6>
+<input type=url name=l7>
+<input type=email name=l8>
+<input type=password name=l9>
+<input type=datetime name=l10>
+<input type=date name=l11>
+<input type=month name=l12>
+<input type=week name=l13>
+<input type=time name=l14>
+<input type=datetime-local name=l15>
+<input type=number name=l16>
+<input type=range name=l17>
+<input type=color name=l18>
+<input type=checkbox name=l19>
+<input type=radio name=l20>
+<input type=file name=l21>
+<input type=submit name=l22>
+<input type=image name=l23>
+<input type=reset name=l24>
+<input type=button name=l25>
+<input type=foo name=l26>
+<input name=l27>
+<object name=l28></object>
+<output name=l29></output>
+<select name=l30></select>
+<textarea name=l31></textarea>
+</form>
+
+<form>
+<!-- EventTarget -->
+<input type=radio name=addEventListener>
+<input type=radio name=removeEventListener>
+<input type=radio name=dispatchEvent>
+
+<!-- Node -->
+<input type=radio name=nodeType>
+<input type=radio name=nodeName>
+<input type=radio name=ownerDocument>
+
+<!-- Element -->
+<input type=radio name=namespaceURI>
+<input type=radio name=prefix>
+<input type=radio name=localName>
+
+<!-- HTMLElement -->
+<input type=radio name=title>
+<input type=radio name=lang>
+<input type=radio name=dir>
+
+<!-- HTMLFormElement -->
+<input type=radio name=acceptCharset>
+<input type=radio name=action>
+<input type=radio name=autocomplete>
+<input type=radio name=enctype>
+<input type=radio name=encoding>
+<input type=radio name=method>
+<input type=radio name=name>
+<input type=radio name=noValidate>
+<input type=radio name=target>
+<input type=radio name=elements>
+<input type=radio name=length>
+<input type=radio name=submit>
+<input type=radio name=reset>
+<input type=radio name=checkValidity>
+</form>
+
+<img name=x>
+<form></form><!-- no child nodes -->
+<img name=y>
+<form><!-- a child node --></form>
+<img name=z>
+
+<input form=a name=b>
+<form id=a></form>
+<input form=c name=d>
+<input form=c name=d>
+<form id=c></form>
+<script>
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  assert_equals(form.item, undefined)
+  assert_false("item" in form)
+}, "Forms should not have an item method")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  assert_equals(form.namedItem, undefined)
+  assert_false("namedItem" in form)
+}, "Forms should not have a namedItem method")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  var button = document.getElementsByTagName("input")[0]
+  assert_equals(button.type, "button")
+  assert_equals(form.button, button)
+  var desc = Object.getOwnPropertyDescriptor(form, "button");
+  assert_equals(desc.value, button);
+  assert_false(desc.writable);
+  assert_true(desc.configurable);
+  assert_false(desc.enumerable);
+  assert_equals(form.button.length, undefined)
+}, "Name for a single element should work")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  assert_equals(form.radio.item(-1), null)
+  assert_array_equals([0, 1, 2].map(function(i) {
+    return form.radio.item(i).value
+  }), ["x", "y", "z"])
+  assert_equals(form.radio.item(3), null)
+}, "Calling item() on the NodeList returned from the named getter should work")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  assert_equals(form.radio.length, 3)
+  assert_equals(form.radio[-1], undefined)
+  assert_array_equals([0, 1, 2].map(function(i) {
+    return form.radio[i].value
+  }), ["x", "y", "z"])
+  assert_equals(form.radio[3], undefined)
+}, "Indexed getter on the NodeList returned from the named getter should work")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[0]
+  var indices = [-1, 0, 1, 2, 3]
+  indices.forEach(function(i) {
+    assert_throws(new TypeError(), function() {
+      form.radio(i)
+    })
+  })
+}, "Invoking a legacycaller on the NodeList returned from the named getter " +
+   "should not work")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[1]
+  for (var i = 1; i <= 31; ++i) {
+    if (i == 23) {
+      // input type=image
+      assert_equals(form["l" + i], undefined)
+    } else {
+      assert_equals(form["l" + i], form.children[i - 1])
+    }
+  }
+}, "All listed elements except input type=image should be present in the form")
+
+test(function() {
+  var names = [
+    // EventTarget
+    "addEventListener", "removeEventListener", "dispatchEvent",
+    // Node
+    "nodeType", "nodeName", "ownerDocument",
+    // Element
+    "namespaceURI", "prefix", "localName",
+    // HTMLElement
+    "title", "lang", "dir",
+    // HTMLFormElement
+    "acceptCharset", "action", "autocomplete", "enctype", "encoding", "method",
+    "name", "noValidate", "target", "elements", "length", "submit", "reset",
+    "checkValidity"
+  ]
+  var form = document.getElementsByTagName("form")[2]
+  names.forEach(function(name, i) {
+    assert_equals(form[name], form.children[i])
+  })
+}, "Named elements should override builtins")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[3]
+  assert_equals(form.x, undefined, "x should not be associated with the form")
+  assert_equals(form.y, undefined, "y should not be associated with the form")
+  assert_equals(form.z, undefined, "z should not be associated with the form")
+  assert_equals(form[0], undefined, "The form should not have supported property indices")
+  assert_equals(form.length, 0)
+}, "Named items outside the form should not be returned (no children)")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[4]
+  assert_equals(form.x, undefined, "x should not be associated with the form")
+  assert_equals(form.y, undefined, "y should not be associated with the form")
+  assert_equals(form.z, undefined, "z should not be associated with the form")
+  assert_equals(form[0], undefined, "The form should not have supported property indices")
+  assert_equals(form.length, 0)
+}, "Named items outside the form should not be returned (one child)")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[5]
+  assert_equals(form.id, "a")
+
+  var input = document.getElementsByName("b")[0]
+  assert_equals(input.localName, "input")
+  assert_equals(input.getAttribute("form"), "a")
+
+  assert_equals(form.b, input);
+}, "The form attribute should be taken into account for named getters (single element)")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[6]
+  assert_equals(form.id, "c")
+
+  var input1 = document.getElementsByName("d")[0]
+  assert_equals(input1.localName, "input")
+  assert_equals(input1.getAttribute("form"), "c")
+
+  var input2 = document.getElementsByName("d")[1]
+  assert_equals(input2.localName, "input")
+  assert_equals(input2.getAttribute("form"), "c")
+
+  var desc = Object.getOwnPropertyDescriptor(form, "d");
+  assert_equals(desc.value, form.d);
+  assert_false(desc.writable);
+  assert_true(desc.configurable);
+  assert_false(desc.enumerable);
+
+  assert_true(form.d instanceof NodeList, "form.d should be a NodeList")
+  assert_array_equals(form.d, [input1, input2])
+}, "The form attribute should be taken into account for named getters (multiple elements)")
+
+test(function() {
+  var f = document.body.appendChild(document.createElement("form"))
+  f.id = "f"
+  var g = f.appendChild(document.createElement("form"))
+  g.id = "g"
+  var input = g.appendChild(document.createElement("input"))
+  input.name = "x"
+  assert_equals(f.x, undefined)
+  assert_equals(g.x, input)
+}, "Input should only be a named property on the innermost form that contains it")
+
+test(function() {
+  var form = document.getElementsByTagName("form")[1];
+  var old_item = form["l1"];
+  var old_desc = Object.getOwnPropertyDescriptor(form, "l1");
+  assert_equals(old_desc.value, old_item);
+  assert_false(old_desc.enumerable);
+  assert_true(old_desc.configurable);
+  assert_false(old_desc.writable);
+
+  form["l1"] = 5;
+  assert_equals(form["l1"], old_item);
+  assert_throws(new TypeError(), function() {
+    "use strict";
+    form["l1"] = 5;
+  });
+  assert_throws(new TypeError(), function() {
+    Object.defineProperty(form, "l1", { value: 5 });
+  });
+
+  delete form["l1"];
+  assert_equals(form["l1"], old_item);
+
+  assert_throws(new TypeError(), function() {
+    "use strict";
+    delete form["l1"];
+  });
+  assert_equals(form["l1"], old_item);
+
+}, 'Trying to set an expando that would shadow an already-existing named property');
+
+test(function() {
+  var form = document.getElementsByTagName("form")[1];
+  var old_item = form["new-name"];
+  var old_desc = Object.getOwnPropertyDescriptor(form, "new-name");
+  assert_equals(old_item, undefined);
+  assert_equals(old_desc, undefined);
+
+  form["new-name"] = 5;
+  assert_equals(form["new-name"], 5);
+
+  var input = document.createElement("input");
+  this.add_cleanup(function () {input.remove();});
+  input.name = "new-name";
+  form.appendChild(input);
+
+  assert_equals(form["new-name"], 5);
+
+  delete form["new-name"];
+  assert_equals(form["new-name"], input);
+}, 'Trying to set an expando that shadows a named property that gets added later');
+
+test(function() {
+  var form = document.getElementsByTagName("form")[1];
+  var old_item = form["new-name2"];
+  var old_desc = Object.getOwnPropertyDescriptor(form, "new-name2");
+  assert_equals(old_item, undefined);
+  assert_equals(old_desc, undefined);
+
+  Object.defineProperty(form, "new-name2", { configurable: false, writable:
+                                              false, value: 5 });
+  assert_equals(form["new-name2"], 5);
+
+  var input = document.createElement("input");
+  this.add_cleanup(function () {input.remove();});
+  input.name = "new-name2";
+  form.appendChild(input);
+
+  assert_equals(form["new-name2"], 5);
+
+  delete form["new-name2"];
+  assert_equals(form["new-name2"], 5);
+
+  assert_throws(new TypeError(), function() {
+    "use strict";
+    delete form["new-name2"];
+  });
+  assert_equals(form["new-name2"], 5);
+}, 'Trying to set a non-configurable expando that shadows a named property that gets added later');
+
+</script>
-- 
cgit v1.2.3

