2012-10-19 08:01:06 +00:00
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<!DOCTYPE HTML>
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<html>
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<body>
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2017-05-19 23:37:59 +00:00
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<script src="../resources/js-test.js"></script>
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2012-10-19 08:01:06 +00:00
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<div id="container">
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<div>
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<label id="label1" for="control1">Label 1</label>
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<input id="control1" type="text">
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</div>
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<div>
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<label id="label2">
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Label 2
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<input id="control2" type="text">
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</label>
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</div>
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<div>
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<label id="label3">Label 3</label>
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<input id="control3" type="text">
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</div>
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<div>
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<input id="control4" type="text">
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</div>
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<div>
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<label id="label5">
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Label 5
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</label>
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<input id="control5" type="text">
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</div>
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<div>
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<label id="label6b" for="control6">Label 6b</label>
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<label id="label6c" for="control6">Label 6c</label>
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<input id="control6" type="text">
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</div>
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</div>
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<div id="console"></div>
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<script>
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description("This tests that titleUIElement works correctly even when things change dynamically.");
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if (window.testRunner && window.accessibilityController) {
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function hasTitleUIElement(axElement) {
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var label1 = accessibilityController.accessibleElementById("label1");
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var titleUIElement = axElement.titleUIElement();
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if (titleUIElement == null)
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return false;
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return titleUIElement.role == label1.role;
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}
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function createLabelWithIdAndForAttribute(id, forAttributeValue) {
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var labelElement = document.createElement("label");
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labelElement.id = id;
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labelElement.setAttribute("for", forAttributeValue);
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labelElement.innerText = "Label for " + forAttributeValue;
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return labelElement;
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}
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function reparentNodeIntoContainer(node, container) {
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node.parentElement.removeChild(node);
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container.appendChild(node);
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}
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function axElement(id) {
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return accessibilityController.accessibleElementById(id);
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}
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shouldBe("axElement('control1').titleUIElement().isEqual(axElement('label1'))", "true");
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shouldBe("axElement('control2').titleUIElement().isEqual(axElement('label2'))", "true");
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// Test changing the "for" attribute dynamically.
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shouldBe("hasTitleUIElement(axElement('control3'))", "false");
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shouldBe("document.getElementById('label3').setAttribute('for', 'control3'); axElement('control3').titleUIElement().isEqual(axElement('label3'))", "true");
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// Test unattached label element that's subsequently attached.
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var label4Element = document.createElement("label");
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label4Element.id = "label4";
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label4Element.setAttribute("for", "control4");
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label4Element.innerText = "Label 4";
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shouldBe("var label4Element = createLabelWithIdAndForAttribute('label4', 'control4'); hasTitleUIElement(axElement('control4'))", "false");
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shouldBe("document.getElementById('container').appendChild(label4Element); hasTitleUIElement(axElement('control4'))", "true");
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shouldBe("axElement('control4').titleUIElement().isEqual(axElement('label4'))", "true");
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// Test what happens when the label is detached.
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shouldBe("label4Element.parentElement.removeChild(label4Element); hasTitleUIElement(axElement('control4'))", "false");
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// Test label that gets a control reparented into it.
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shouldBe("hasTitleUIElement(axElement('control5'))", "false");
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shouldBe("reparentNodeIntoContainer(document.getElementById('control5'), document.getElementById('label5')); axElement('control5').titleUIElement() != null", "true");
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shouldBe("axElement('control5').titleUIElement().isEqual(axElement('label5'))", "true");
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// Make sure the first label is returned, even as labels are added and removed.
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shouldBe("axElement('control6').titleUIElement().isEqual(axElement('label6b'))", "true");
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shouldBe("newLabel6Element = createLabelWithIdAndForAttribute('label6a', 'control6'); document.body.insertBefore(newLabel6Element, document.body.firstChild); axElement('control6').titleUIElement().isEqual(axElement('label6a'))", "true");
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shouldBe("document.body.removeChild(newLabel6Element); axElement('control6').titleUIElement().isEqual(axElement('label6b'))", "true");
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document.getElementById('container').style.display = 'none';
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}
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</script>
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</body>
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</html>
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