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<title>the ol element</title>
<link rel="author" title="dzenana" href="mailto:dzenana.trenutak@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-ol-element">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
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<body>
<h1>Description</h1>
<p>This test validates the ol element.</p>
<div id="log"></div>
<p>Ordered List</p>
<ol id="basic">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="allAtts" reversed start="3" type="A">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="justRev" reversed>
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="basicRevGoodName" reversed="reversed">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="basicRevNameWithSpace" reversed=" reversed ">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="basicRevEmpty" reversed="" start="A">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="basicRevTrue" reversed="true">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="basicRevFalse" reversed="false">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="start2" start="2">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="negative" start="-10">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="posFloatDown" start="4.03">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="negFloatDown" start="-4.03">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="posFloatUp" start="4.9">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="negFloatUp" start="-4.9">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="exponent" start="7e2">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="decimal" start=".5">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="letter" start="A">
<li>list item</li>
<li>list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="middle50">
<li>list item</li>
<li value="50">list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="middleneg50">
<li>list item</li>
<li value="-50">list item</li>
<li>list item</li>
</ol>
<p>Ordered List</p>
<ol id="lots" reversed="reversed">
<li value="10">list item</li>
<li value="20">list item</li>
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<li value="-99">list item</li>
</ol>
<script>
"use strict";
var testList;
// check that prototype matches spec's DOM interface
test(function () {
testList = document.getElementById("basic");
assert_equals(Object.getPrototypeOf(testList), HTMLOListElement.prototype, "HTMLOListElement.prototype should be used for OL");
}, "The prototype for OL is HTMLOListElement.prototype");
// check that "own" properties reversed, start, and type are present
test(function () {
testList = document.getElementById("basic");
assert_idl_attribute(testList, "reversed");
}, "'reversed' property should be defined on OL.");
test(function () {
testList = document.getElementById("basic");
assert_idl_attribute(testList, "start");
}, "'start' property should be defined on OL.");
test(function () {
testList = document.getElementById("basic");
assert_idl_attribute(testList, "type");
}, "'type' property should be defined on OL.");
// "The reversed, start, and type IDL attributes must reflect the respective content attributes of the same name."
test(function () {
testList = document.getElementById("allAtts");
assert_true(testList.reversed);
}, "OL's 'reversed' IDL property reflects content attribute.");
test(function () {
testList = document.getElementById("allAtts");
assert_equals(testList.start, 3);
}, "OL's 'start' IDL property reflects content attribute.");
test(function () {
testList = document.getElementById("allAtts");
assert_equals(testList.type, "A");
}, "OL's 'type' IDL property reflects content attribute.");
// "The reversed attribute is a boolean attribute."
// check lists for which reversed value should be false
test(function() {
assert_false(document.getElementById("basic").reversed, "IDL 'reversed' attribute value false when content attribute absent");
}, "IDL 'reversed' attribute value false when content attribute absent");
// check lists for which reversed value should be true
test(function() {
assert_true(document.getElementById("justRev").reversed);
assert_true(document.getElementById("basicRevGoodName").reversed);
assert_true(document.getElementById("basicRevNameWithSpace").reversed);
assert_true(document.getElementById("basicRevEmpty").reversed);
assert_true(document.getElementById("basicRevTrue").reversed);
assert_true(document.getElementById("basicRevFalse").reversed);
}, "IDL 'reversed' attribute value true when content attribute exists");
// check that IDL property works to change reversed value
test(function() {
document.getElementById("justRev").reversed = false;
assert_false(document.getElementById("justRev").reversed, "Changing IDL 'reversed' property changes list's reversed property.");
}, "Changing IDL 'reversed' property changes list's reversed property.");
// If the start attribute is present, user agents must parse it as an integer, in order to determine the attribute's value.
// The default value, used if the attribute is missing or
// if the value cannot be converted to a number according to the referenced algorithm,
// is 1 if the element has no reversed attribute, and
// is the number of child li elements otherwise."
// "The start IDL attribute has the same default as its content attribute."
// basic - default should be 1
test(function() {
assert_equals(document.getElementById("basic").start, 1, "no start attribute provided -> 1");
}, "Default start value for non-reversed list should be 1");
// decimal's first element has value of .5 which should return 1
test(function() {
assert_equals(document.getElementById("decimal").start, 1, "start of .5 -> 1 (default)");
}, "IDL and content attribute parse start of '.5' correctly.");
// letter's first element has value of A which should return 1
test(function() {
assert_equals(document.getElementById("letter").start, 1, "start of A -> 1 (default)");
}, "IDL and content attribute parse start of 'A' correctly.");
// basicRevGoodName - default should be 3
test(function() {
assert_equals(document.getElementById("basicRevGoodName").start, 3, "no start attribute provided -> 3");
}, "Default start value (if none provided) for reversed list = child li elements.");
// basicRevEmpty - default should be 3
test(function() {
assert_equals(document.getElementById("basicRevEmpty").start, 3, "start of A -> 3 (default)");
}, "Default start value (if failed to parse) for reversed list = child li elements.");
// lots - default should be 3
test(function() {
assert_equals(document.getElementById("lots").start, 3, "no start attribute -> 3 (default)");
}, "Default start value for reversed list = child li elements (even with tons of other child elements).");
// adding child element changes default start value for reversed list
test(function() {
var myList = document.getElementById("basicRevGoodName"), myLI = document.createElement("li");
myList.appendChild(myLI);
assert_equals(document.getElementById("basicRevGoodName").start, 4, "Adding child element to reversed list adds 1 to start value");
}, "Adding child element to reversed list adds 1 to start value");
// removing child element changes default start value for reversed list
test(function() {
var myList = document.getElementById("basicRevTrue");
myList.removeChild(myList.children[0]);
assert_equals(document.getElementById("basicRevTrue").start, 2, "Deleting child element from reversed list reduces start value by 1");
}, "Deleting child element from reversed list reduces start value by 1");
// start2's first element has value of 2
test(function() {
assert_equals(document.getElementById("start2").start, 2, "start of 2 -> 2");
}, "IDL and content attribute parse start of '2' correctly.");
// negative's first element has value of -10
test(function() {
assert_equals(document.getElementById("negative").start, -10, "start of -10 -> -10");
}, "IDL and content attribute parse start of '-10' correctly.");
// posFloatDown's first element has value of 4.03 which should return 4
test(function() {
assert_equals(document.getElementById("posFloatDown").start, 4, "start of 4.03 -> 4");
}, "IDL and content attribute parse start of '4.03' correctly.");
// negFloatDown's first element has value of -4.03 which should return -4
test(function() {
assert_equals(document.getElementById("negFloatDown").start, -4, "start of -4.03 -> -4");
}, "IDL and content attribute parse start of '-4.03' correctly.");
// posFloatUp's first element has value of 4.9 which should return 4
test(function() {
assert_equals(document.getElementById("posFloatUp").start, 4, "start of 4.9 -> 4");
}, "IDL and content attribute parse start of '4.9' correctly.");
// negFloatUp's first element has value of -4.9 which should return -4
test(function() {
assert_equals(document.getElementById("negFloatUp").start, -4, "start of -4.9 -> -4");
}, "IDL and content attribute parse start of '-4.9' correctly.");
// exponent's first element has value of 7e2 which should return 7
test(function() {
assert_equals(document.getElementById("exponent").start, 7, "start of 7e2 -> 7");
}, "IDL and content attribute parse start of '7e2' correctly.");
</script>
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