content/base/test/test_bug588990.html
author Margaret Leibovic <margaret.leibovic@gmail.com>
Mon, 25 Aug 2014 15:28:10 -0700
changeset 216776 8d7b3bfaf3ab9bb3c32afb51d9714246d7c854f4
parent 141815 adaaf66417853e0e0c68a8688e316eadabb98c01
permissions -rw-r--r--
Bug 996753 - Telemetry probes for settings pages. r=liuche, a=sledru

<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=588990
-->
<head>
  <title>Test for Bug 588990</title>
  <script type="text/javascript" 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=588990">Mozilla Bug 588990</a>
<!-- DOM to muck around with for tests -->
<p id="root">
<img name="n1">
<img name="n2">
<img name="n2">
<img name="n3">
<img name="n3">
<img name="n3">
</p>

<pre id="test">
<script class="testbody" type="text/javascript">

root = $('root');
i1_1 = root.children[0];
i2_1 = root.children[1];
i2_2 = root.children[2];
i3_1 = root.children[3];
i3_2 = root.children[4];
i3_3 = root.children[5];

function checkHasName(test) {
  // Check name first to avoid flushes from hiding problems
  checkHasNameNoDocProp(test);

  is(document.n1, i1_1, "i1_1 doc.name " + test);
  is(document.n2[0], i2_1, "i2_1 doc.name " + test);
  is(document.n2[1], i2_2, "i2_2 doc.name " + test);
  is(document.n2.length, 2, "doc.name.length " + test);
  is(document.n3[0], i3_1, "i3_1 doc.name " + test);
  is(document.n3[1], i3_2, "i3_2 doc.name " + test);
  is(document.n3[2], i3_3, "i3_3 doc.name " + test);
  is(document.n3.length, 3, "doc.name.length " + test);
}

function checkHasNameNoDocProp(test) {
  is(i1_1.name, "n1", "i1_1 name " + test);
  is(i2_1.name, "n2", "i2_1 name " + test);
  is(i2_2.name, "n2", "i2_2 name " + test);
  is(i3_1.name, "n3", "i3_1 name " + test);
  is(i3_2.name, "n3", "i3_2 name " + test);
  is(i3_3.name, "n3", "i3_3 name " + test);
}

function checkHasNoName(removed, test) {
  is(i1_1.name, "", "i1_1 name " + test);
  is(i2_1.name, "", "i2_1 name " + test);
  is(i2_2.name, "", "i2_2 name " + test);
  is(i3_1.name, "", "i3_1 name " + test);
  is(i3_2.name, "", "i3_2 name " + test);
  is(i3_3.name, "", "i3_3 name " + test);

  var attrValue = removed ? null : "";
  is(i1_1.getAttribute("name"), attrValue, "i1_1 getAttribute " + test);
  is(i2_1.getAttribute("name"), attrValue, "i2_1 getAttribute " + test);
  is(i2_2.getAttribute("name"), attrValue, "i2_2 getAttribute " + test);
  is(i3_1.getAttribute("name"), attrValue, "i3_1 getAttribute " + test);
  is(i3_2.getAttribute("name"), attrValue, "i3_2 getAttribute " + test);
  is(i3_3.getAttribute("name"), attrValue, "i3_3 getAttribute " + test);
  
  is(document.n1,  undefined, "doc.n1 " + test);
  is(document.n2,  undefined, "doc.n2 " + test);
  is(document.n3,  undefined, "doc.n3 " + test);
}

// Check that dynamic modifications of attribute work

checkHasName("in markup");

i1_1.name = "";
i2_1.name = "";
i2_2.name = "";
i3_1.name = "";
i3_2.name = "";
i3_3.name = "";

checkHasNoName(false, "set to empty");

i1_1.name = "n1";
i2_1.name = "n2";
i2_2.name = "n2";
i3_1.name = "n3";
i3_2.name = "n3";
i3_3.name = "n3";

checkHasName("set using .name");

i1_1.setAttribute("name", "");
i2_1.setAttribute("name", "");
i2_2.setAttribute("name", "");
i3_1.setAttribute("name", "");
i3_2.setAttribute("name", "");
i3_3.setAttribute("name", "");

checkHasNoName(false, "setAttribute to empty");

i1_1.name = "n1";
i2_1.name = "n2";
i2_2.name = "n2";
i3_1.name = "n3";
i3_2.name = "n3";
i3_3.name = "n3";

checkHasName("set again using .name");

i1_1.removeAttribute("name");
i2_1.removeAttribute("name");
i2_2.removeAttribute("name");
i3_1.removeAttribute("name");
i3_2.removeAttribute("name");
i3_3.removeAttribute("name");

checkHasNoName(true, "removed attribute");

i1_1.setAttribute("name", "n1");
i2_1.setAttribute("name", "n2");
i2_2.setAttribute("name", "n2");
i3_1.setAttribute("name", "n3");
i3_2.setAttribute("name", "n3");
i3_3.setAttribute("name", "n3");

checkHasName("set using setAttribute");

t1 = document.createElement("img");
t1.name = "n1";
t2 = document.createElement("img");
t2.name = "n2";
t3 = document.createElement("img");
t3.name = "n2";
t4 = document.createElement("img");
t4.name = "n3";
t5 = document.createElement("img");
t5.name = "n3";
t6 = document.createElement("img");
t6.name = "n3";

// Check that inserting elements before/after existing work

function insertAfter(newChild, existing) {
  existing.parentNode.insertBefore(newChild, existing.nextSibling);
}
function insertBefore(newChild, existing) {
  existing.parentNode.insertBefore(newChild, existing);
}
function removeNode(child) {
  child.parentNode.removeChild(child);
}

insertAfter(t1, i1_1);
insertAfter(t2, i2_1);
insertAfter(t3, i2_2);
insertAfter(t4, i3_1);
insertAfter(t5, i3_2);
insertAfter(t6, i3_3);

checkHasNameNoDocProp("inserted after");
is(document.n1[0], i1_1, "i1_1 doc.name inserted after");
is(document.n1[1], t1, "t1 doc.name inserted after");
is(document.n1.length, 2, "doc.name1.length inserted after");
is(document.n2[0], i2_1, "i2_1 doc.name inserted after");
todo_is(document.n2[1], t2, "This is where t2 should show up. The elements in here should be in order-in-document rather than order-of-insertion");
is(document.n2[1], i2_2, "i2_2 doc.name inserted after");
is(document.n2[2], t2, "t2 doc.name inserted after");
is(document.n2[3], t3, "t3 doc.name inserted after");
is(document.n2.length, 4, "doc.name2.length inserted after");
is(document.n3[0], i3_1, "i3_1 doc.name inserted after");
is(document.n3[1], i3_2, "i3_3 doc.name inserted after");
is(document.n3[2], i3_3, "i3_2 doc.name inserted after");
is(document.n3[3], t4, "t4 doc.name inserted after");
is(document.n3[4], t5, "t5 doc.name inserted after");
is(document.n3[5], t6, "t6 doc.name inserted after");
is(document.n3.length, 6, "doc.name3.length inserted after");


insertBefore(t1, i1_1);
insertBefore(t2, i2_1);
insertBefore(t3, i2_2);
insertBefore(t4, i3_1);
insertBefore(t5, i3_2);
insertBefore(t6, i3_3);

checkHasNameNoDocProp("inserted before");
is(document.n1[0], i1_1, "i1_1 doc.name inserted before");
is(document.n1[1], t1, "t1 doc.name inserted before");
is(document.n1.length, 2, "doc.name1.length inserted before");
is(document.n2[0], i2_1, "i2_1 doc.name inserted before");
is(document.n2[1], i2_2, "i2_2 doc.name inserted before");
is(document.n2[2], t2, "t2 doc.name inserted before");
is(document.n2[3], t3, "t3 doc.name inserted before");
is(document.n2.length, 4, "doc.name2.length inserted before");
is(document.n3[0], i3_1, "i3_1 doc.name inserted before");
is(document.n3[1], i3_2, "i3_3 doc.name inserted before");
is(document.n3[2], i3_3, "i3_2 doc.name inserted before");
is(document.n3[3], t4, "t4 doc.name inserted before");
is(document.n3[4], t5, "t5 doc.name inserted before");
is(document.n3[5], t6, "t6 doc.name inserted before");
is(document.n3.length, 6, "doc.name3.length inserted before");

t1.removeAttribute("name");
t2.removeAttribute("name");
t3.removeAttribute("name");
t4.removeAttribute("name");
t5.removeAttribute("name");
t6.removeAttribute("name");

checkHasName("removed tx attribute");

t1.setAttribute("name", "n1");
t2.setAttribute("name", "n2");
t3.setAttribute("name", "n2");
t4.setAttribute("name", "n3");
t5.setAttribute("name", "n3");
t6.setAttribute("name", "n3");

checkHasNameNoDocProp("inserted before");
is(document.n1[0], i1_1, "i1_1 doc.name inserted before");
is(document.n1[1], t1, "t1 doc.name inserted before");
is(document.n1.length, 2, "doc.name1.length inserted before");
is(document.n2[0], i2_1, "i2_1 doc.name inserted before");
is(document.n2[1], i2_2, "i2_2 doc.name inserted before");
is(document.n2[2], t2, "t2 doc.name inserted before");
is(document.n2[3], t3, "t3 doc.name inserted before");
is(document.n2.length, 4, "doc.name2.length inserted before");
is(document.n3[0], i3_1, "i3_1 doc.name inserted before");
is(document.n3[1], i3_2, "i3_3 doc.name inserted before");
is(document.n3[2], i3_3, "i3_2 doc.name inserted before");
is(document.n3[3], t4, "t4 doc.name inserted before");
is(document.n3[4], t5, "t5 doc.name inserted before");
is(document.n3[5], t6, "t6 doc.name inserted before");
is(document.n3.length, 6, "doc.name3.length inserted before");

removeNode(t1);
removeNode(t2);
removeNode(t3);
removeNode(t4);
removeNode(t5);
removeNode(t6);

checkHasName("removed temporaries");

removeNode(i1_1);
removeNode(i2_1);
removeNode(i2_2);
removeNode(i3_1);
removeNode(i3_2);
removeNode(i3_3);

checkHasNameNoDocProp("removed node");

// Check that removing an element during UnsetAttr works
is(i1_1.name, "n1", "i1_1 has name set");
var mutateFired = false;
root.appendChild(i1_1);
i1_1.addEventListener("DOMAttrModified", function(e) {
  i1_1.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, i1_1, "target is i1_1");
  is(i1_1.name, "", "i1_1 no longer has name");
  is(i1_1.getAttribute("name"), null, "i1_1 no longer has name attr");
  removeNode(i1_1);
  is(i1_1.parentNode, null, "i1_1 was removed");
  mutateFired = true;
}, false);
i1_1.removeAttribute("name");
ok(mutateFired, "mutation event fired");
SpecialPowers.gc();

// Check that removing an element during SetAttr works
i2_1.name = "";
mutateFired = false;
root.appendChild(i2_1);
i2_1.addEventListener("DOMAttrModified", function(e) {
  i2_1.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, i2_1, "target is i2_1");
  is(i2_1.name, "n2", "i2_1 no longer has name");
  is(i2_1.getAttribute("name"), "n2", "i2_1 no longer has name attr");
  removeNode(i2_1);
  is(i2_1.parentNode, null, "i2_1 was removed");
  mutateFired = true;
}, false);
i2_1.name = "n2";
ok(mutateFired, "mutation event fired");
SpecialPowers.gc();

// Re-add the name inside a mutation event on a HTML element
is(i2_2.name, "n2", "i2_2 has name set");
root.appendChild(i2_2);
mutateFired = false;
root.appendChild(i2_2);
i2_2.addEventListener("DOMAttrModified", function(e) {
  i2_2.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, i2_2, "target is i2_2");
  is(i2_2.name, "", "i2_2 no longer has name");
  is(i2_2.getAttribute("name"), "", "i2_2 has empty name attr");
  i2_2.name = "n2";
  mutateFired = true;
}, false);
i2_2.name = "";
ok(mutateFired, "mutation event fired");
is(document.n2, i2_2, "named was readded during mutation");
removeNode(i2_2);
SpecialPowers.gc();

// Re-remove the name inside a mutation event on a HTML element
i3_1.name = "";
root.appendChild(i3_1);
mutateFired = false;
root.appendChild(i3_1);
i3_1.addEventListener("DOMAttrModified", function(e) {
  i3_1.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, i3_1, "target is i3_1");
  is(i3_1.name, "n3", "i3_1 no longer has name");
  is(i3_1.getAttribute("name"), "n3", "i3_1 has empty name attr");
  i3_1.removeAttribute("name");
  mutateFired = true;
}, false);
i3_1.name = "n3";
ok(mutateFired, "mutation event fired");
is(document.n3, undefined, "named was readded during mutation");
removeNode(i3_1);
SpecialPowers.gc();

</script>
</pre>
</body>
</html>