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-rw-r--r--testing/web-platform/tests/html/semantics/forms/the-label-element/iframe-label-attributes.html8
-rw-r--r--testing/web-platform/tests/html/semantics/forms/the-label-element/label-attributes.html212
2 files changed, 219 insertions, 1 deletions
diff --git a/testing/web-platform/tests/html/semantics/forms/the-label-element/iframe-label-attributes.html b/testing/web-platform/tests/html/semantics/forms/the-label-element/iframe-label-attributes.html
new file mode 100644
index 000000000..56b52c951
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/the-label-element/iframe-label-attributes.html
@@ -0,0 +1,8 @@
+<html>
+ <body>
+ <label>
+ <div id="div1"></div>
+ </label>
+ <label for="test13"></label>
+ </body>
+</html> \ No newline at end of file
diff --git a/testing/web-platform/tests/html/semantics/forms/the-label-element/label-attributes.html b/testing/web-platform/tests/html/semantics/forms/the-label-element/label-attributes.html
index 826533e0c..2910f2c01 100644
--- a/testing/web-platform/tests/html/semantics/forms/the-label-element/label-attributes.html
+++ b/testing/web-platform/tests/html/semantics/forms/the-label-element/label-attributes.html
@@ -32,10 +32,53 @@
<label id="lbl5" for="test7"></label>
<input id="test7">
+
+ <label id="lbl7">
+ <label id="lbl8">
+ <div id="div1">
+ <input id="test8">
+ </div>
+ </label>
+ </label>
+ <div id="div2"></div>
+
+ <label id="lbl9">
+ <label id="lbl10" for="test10">
+ <div id="div3">
+ <input id="test9">
+ </div>
+ </label>
+ </label>
+ <div id="div4"><input id="test10"></div>
+
+ <label id="lbl11">
+ <object id="obj">
+ <input id="test11">
+ <input id="test12">
+ </object>
+ </label>
+ <label id="lbl12" for="test12"><div id="div5"></div></label>
+
+ <label id="lbl13">
+ <p id="p1">
+ <input id="test13">
+ </p>
+ </label>
+
+ <div id="div6">
+ <div id="div7">
+ <label id="lbl14">
+ <label id="lbl15" for="test15">
+ <input id="test14">
+ </label>
+ </label>
+ </div>
+ </div>
+ <input id="test15">
</form>
<label id="lbl6" for="test7"></label>
-
+<div id="content" style="display: none">
<script>
//control attribute
@@ -57,6 +100,7 @@
}, "A label element not in a document can not label any element in the document.");
test(function () {
+ var labels = document.getElementById("test3").labels;
assert_equals(document.getElementById("lbl1").control, document.getElementById("test3"),
"The first labelable descendant of a label element should be its labeled control.");
@@ -64,6 +108,10 @@
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.");
+ assert_equals(input.labels.length, 1,
+ "The form control has an ancestor with no explicit associated label, and is the first labelable descendant.");
+ assert_equals(labels.length, 0,
+ "The number of labels should be 0 if it's not the first labelable descendant of a label element.");
input.remove();
}, "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.");
@@ -101,6 +149,168 @@
}, "A form control has multiple labels.");
test(function () {
+ var labels = document.getElementById("test8").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 form control has two ancestors with no explicit associated label, and is the first labelable descendant.");
+ assert_array_equals(labels, [document.getElementById("lbl7"), document.getElementById("lbl8")],
+ "The labels for a form control should be returned in tree order.");
+
+ document.getElementById('div2').insertBefore(document.getElementById('div1'), document.getElementById('div2').firstChild);
+ assert_equals(labels.length, 0,
+ "The number of labels should be 0 after the labelable element is moved to outside of nested associated labels.");
+ }, "A labelable element is moved to outside of nested associated labels.");
+
+ test(function () {
+ var labels1 = document.getElementById("test9").labels;
+ var labels2 = document.getElementById("test10").labels;
+ assert_true(labels1 instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_true(labels2 instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels1.length, 1,
+ "The form control has an ancestor with no explicit associated label, and is the first labelable descendant.");
+ assert_equals(labels2.length, 1,
+ "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(labels1, [document.getElementById("lbl9")],
+ "The labels for a form control should be returned in tree order.");
+ assert_array_equals(labels2, [document.getElementById("lbl10")],
+ "The labels for a form control should be returned in tree order.");
+ document.getElementById('div3').insertBefore(document.getElementById('div4'), document.getElementById('div3').firstChild);
+ assert_equals(labels1.length, 0,
+ "The number of labels should be 0 if it's not the first labelable descendant of a label element.");
+ assert_equals(labels2.length, 2,
+ "The form control has an ancestor with an explicit associated label, and is the first labelable descendant.");
+ }, "A labelable element is moved to inside of nested associated labels.");
+
+ test(function () {
+ var labels1 = document.getElementById("test11").labels;
+ var labels2 = document.getElementById("test12").labels;
+ assert_true(labels1 instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_true(labels2 instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels1.length, 1,
+ "The form control has an ancestor with no explicit associated label, and it is the first labelable descendant.");
+ assert_equals(labels2.length, 1,
+ "The number of labels should be 1 since there is a label with a 'for' attribute associated with this labelable element.");
+ assert_array_equals(labels1, [document.getElementById("lbl11")],
+ "The labels for a form control should be returned in tree order.");
+ assert_array_equals(labels2, [document.getElementById("lbl12")],
+ "The labels for a form control should be returned in tree order.");
+ document.getElementById('div5').appendChild(document.getElementById('obj'));
+ assert_equals(labels1.length, 0,
+ "The number of labels should be 0 after the labelable element is moved to outside of associated label.");
+ assert_equals(labels2.length, 1,
+ "The number of labels should be 1 after the labelable element is moved to outside of associated label.");
+ }, "A labelable element which is a descendant of non-labelable element is moved to outside of associated label.");
+
+ async_test(function () {
+ var labels = document.getElementById("test13").labels;
+ assert_true(labels instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels.length, 1,
+ "The form control has an ancestor with no explicit associated label, and is the first labelable descendant.");
+ assert_array_equals(labels, [document.getElementById("lbl13")],
+ "The labels for a form control should be returned in tree order.");
+ let iframe = document.createElement('iframe');
+
+ iframe.onload = this.step_func_done(() => {
+ iframe.contentWindow.document.getElementById("div1").appendChild(document.getElementById("p1"));
+ assert_equals(labels.length, 2,
+ "The number of labels should be 2 after the labelable element is moved to iframe.");
+ });
+
+ iframe.setAttribute('src', 'http://web-platform.test:8000/html/semantics/forms/the-label-element/iframe-label-attributes.html');
+ document.body.appendChild(iframe);
+ }, "A labelable element is moved to iframe.");
+
+ test(function () {
+ var labels1 = document.getElementById("test14").labels;
+ var labels2 = document.getElementById("test15").labels;
+ assert_true(labels1 instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(labels1.length, 1,
+ "The form control has an ancestor with no explicit associated label, and is the first labelable descendant.");
+ assert_equals(labels2.length, 1,
+ "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(labels1, [document.getElementById("lbl14")],
+ "The labels for a form control should be returned in tree order.");
+
+ document.getElementById('div6').removeChild(document.getElementById('div7'));
+ assert_equals(labels1.length, 0,
+ "The number of labels should be 0 after the labelable element is removed.");
+ assert_equals(labels2.length, 0,
+ "The number of labels should be 0 since there is no label with a 'for' attribute associated with this labelable element.");
+ }, "A div element which contains labelable element is removed.");
+
+ test(function () {
+ // <label><input id="test16"><label for="test16"></label></label>
+ var label1 = document.createElement('label');
+ label1.innerHTML = "<input id='test16'>";
+ var label2 = document.createElement('label');
+ label2.htmlFor = "test16";
+ label1.appendChild(label2);
+
+ var input = label1.firstChild;
+ var labels = input.labels;
+
+ 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_true(labels instanceof NodeList,
+ "A form control's 'labels' property should be an instance of a NodeList.");
+ assert_equals(label1.control, input, "The first labelable descendant of a label element should be its labeled control.");
+ assert_equals(label2.control, input, "The labeled cotrol should be associated with the control whose ID is equal to the value of the 'for' attribute.");
+ }, "A labelable element not in a document can label element in the same tree.");
+
+ test(function () {
+ var isShadowDOMV0;
+ if ("createShadowRoot" in document.getElementById('content')) {
+ isShadowDOMV0 = true;
+ }
+ var root1;
+ if (isShadowDOMV0) {
+ root1 = document.getElementById('content').createShadowRoot();
+ } else {
+ root1 = document.getElementById('content').attachShadow({mode: 'open'});
+ }
+ assert_true(root1 instanceof DocumentFragment,
+ "ShadowRoot should be an instance of DocumentFragment.");
+ // <label><input id="shadow1"/></label><div id="div1"></div>
+ var label1 = document.createElement('label');
+ var input1 = document.createElement('input');
+ input1.setAttribute("id", "shadow1");
+ label1.appendChild(input1);
+ root1.appendChild(label1);
+
+ var div1 = document.createElement('div');
+ label1.appendChild(div1);
+ // <label for="shadow2"></label><input id="shadow2"/>
+ var root2;
+ if (isShadowDOMV0) {
+ root2 = div1.createShadowRoot();
+ } else {
+ root2 = div1.attachShadow({mode: 'open'});
+ }
+
+ assert_true(root2 instanceof DocumentFragment,
+ "ShadowRoot should be an instance of DocumentFragment.");
+ var label2 = document.createElement('label');
+ label2.setAttribute("for", "shadow2");
+
+ var input2 = document.createElement('input');
+ input2.setAttribute("id", "shadow2");
+ root2.appendChild(label2);
+ root2.appendChild(input2);
+
+ assert_equals(root1.getElementById("shadow1").labels.length, 1,
+ "The form control has an ancestor with no explicit associated label, and it is the first labelable descendant.");
+ assert_equals(root2.getElementById("shadow2").labels.length, 1,
+ "The number of labels should be 1 since there is a label with a 'for' attribute associated with this labelable element.");
+ }, "A labelable element inside the shadow DOM.");
+
+ test(function () {
var labels = document.getElementById("test3").labels;
assert_true(labels instanceof NodeList, "A form control's 'labels' property should be an instance of a NodeList.");
assert_equals(labels.length, 1, "The form control has an ancestor with no explicit associated label, and is the first labelable descendant.");