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Unified Diff: LayoutTests/imported/web-platform-tests/html/semantics/forms/the-label-element/label-attributes.html

Issue 1144143009: W3C Test: Import web-platform-tests/html/semantics (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 6 months ago
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Index: LayoutTests/imported/web-platform-tests/html/semantics/forms/the-label-element/label-attributes.html
diff --git a/LayoutTests/imported/web-platform-tests/html/semantics/forms/the-label-element/label-attributes.html b/LayoutTests/imported/web-platform-tests/html/semantics/forms/the-label-element/label-attributes.html
new file mode 100644
index 0000000000000000000000000000000000000000..164eaccbe64eaa30d36d85ce8a3fc49cb8b03418
--- /dev/null
+++ b/LayoutTests/imported/web-platform-tests/html/semantics/forms/the-label-element/label-attributes.html
@@ -0,0 +1,124 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>HTML Test: The label element</title>
+<link rel="author" title="Intel" href="http://www.intel.com/">
+<script src="../../../../../../resources/testharness.js"></script>
+<script src="../../../../../../resources/testharnessreport.js"></script>
+<div id="log"></div>
+<form id="fm" style="display:none">
+ <label id="lbl0" for="test0"></label>
+ <b id="test0"></b>
+
+ <input id="test1"></input>
+
+ <label id="lbl1">
+ <a id="test2"></a>
+ <div><input id="test3"></div>
+ <input id="test4">
+ </label>
+
+ <label id="lbl2" for="testx">
+ <input id="test5">
+ </label>
+
+ <label id="lbl3" for="test6">
+ <b id="test6"></b>
+ <input id="test6" class="class1">
+ </label>
+
+ <label id="lbl4" for="">
+ <input id="" class="class2">
+ </label>
+
+ <label id="lbl5" for="test7"></label>
+ <input id="test7">
+</form>
+
+<label id="lbl6" for="test7"></label>
+
+<script>
+
+ //control attribute
+ test(function () {
+ assert_not_equals(document.getElementById("lbl0").control, document.getElementById("test0"),
+ "An element that's not a labelable element can't be a label element's labeled control.");
+ assert_equals(document.getElementById("lbl0").control, null,
+ "A label element whose 'for' attribute doesn't reference any labelable element shouldn't have any labeled control.");
+ }, "A label element with a 'for' attribute should only be associated with a labelable element.");
+
+ test(function () {
+ var label = document.createElement("label");
+ label.htmlFor = "test1";
+ assert_not_equals(label.control, document.getElementById("test1"),
+ "A label element not in a document should not label an element in a document.");
+ document.body.appendChild(label);
+ assert_equals(label.control, document.getElementById("test1"));
+ }, "A label element not in a document can not label any element in the document.");
+
+ test(function () {
+ assert_equals(document.getElementById("lbl1").control, document.getElementById("test3"),
+ "The first labelable descendant of a label element should be its labeled control.");
+
+ var input = document.createElement("input");
+ document.getElementById("lbl1").insertBefore(input, document.getElementById("test2"));
+ assert_equals(document.getElementById("lbl1").control, input,
+ "The first labelable descendant of a label element in tree order should be its labeled control.");
+ }, "The labeled control for a label element that has no 'for' attribute is the first labelable element which is a descendant of that label element.");
+
+ test(function () {
+ assert_equals(document.getElementById("lbl2").control, null,
+ "The label's 'control' property should return null if its 'for' attribute points to an inexistent element.");
+ }, "The 'for' attribute points to an inexistent id.");
+
+ test(function () {
+ assert_equals(document.getElementById("lbl3").control, null, "The label should have no control associated.");
+ assert_equals(document.querySelector(".class1").labels.length, 0);
+ }, "A non-control follows by a control with same ID.");
+
+ test(function () {
+ assert_equals(document.getElementById("lbl4").control, null,
+ "A label element with an empty 'for' attribute should not associate with anything.");
+ }, "The 'for' attribute is an empty string.");
+
+ //labels attribute
+ test(function () {
+ var labels = document.getElementById("test7").labels;
+ assert_true(labels instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels.length, 2,
+ "The number of labels associated with a form control should be the number of label elements for which it is a labeled control.");
+ assert_array_equals(labels, [document.getElementById("lbl5"), document.getElementById("lbl6")],
+ "The labels for a form control should be returned in tree order.");
+
+ var newLabel = document.createElement("label");
+ newLabel.htmlFor = "test7";
+ document.getElementById("fm").insertBefore(newLabel, document.getElementById("lbl0"));
+ assert_array_equals(document.getElementById("test7").labels, [newLabel, document.getElementById("lbl5"), document.getElementById("lbl6")],
+ "The labels for a form control should be returned in tree order.");
+ }, "A form control has multiple labels.");
+
+ test(function () {
+ var labels = document.getElementById("test4").labels;
+ assert_true(labels instanceof NodeList, "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels.length, 0, "The number of labels should be 0 if the associated form control isn't referenced by any <label>.");
+ }, "A form control has no label 1.");
+
+ test(function () {
+ assert_equals(document.getElementById("test5").labels.length, 0,
+ "The number of labels should be 0 if the form control has an ancestor label elment that the for attribute points to another control.");
+ assert_equals(document.getElementById("lbl2").control, null,
+ "The labeled cotrol should be associated with the control whose ID is equal to the value of the 'for' attribute.");
+ }, "A form control has no label 2.");
+
+ // form attribute
+ test(function () {
+ assert_equals(document.getElementById("lbl0").form, document.getElementById("fm"),
+ "The 'form' property for a label with a form owner should return the form owner.");
+ }, "A label's form attribute should return its form owner.");
+
+ test(function () {
+ assert_equals(document.getElementById("lbl6").form, null,
+ "The 'form' property for a label without a form owner should return null.");
+ }, "Check that the labels property of a form control with no label returns a zero-length NodeList.");
+
+</script>
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