| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| |
| <div id="contenteditable-textbox" role="textbox" contenteditable="true" |
| aria-expanded="true" aria-haspopup="true" aria-autocomplete="list" |
| aria-activedescendant="list1-option1"> |
| <ul id="list1" role="listbox" style="display: none;"> |
| <li id="list1-option1" role="option">Option 1</li> |
| <li id="list1-option2" role="option">Option 2</li> |
| <li id="list1-option3" role="option">Option 3</li> |
| </ul> |
| </div> |
| |
| <input id="input-textbox" role="textbox" type="text" aria-expanded="true" |
| aria-haspopup="true" aria-autocomplete="list" |
| aria-activedescendant="list2-option1" aria-owns="list2"> |
| |
| <ul id="list2" role="listbox" style="display: none;"> |
| <li id="list2-option1" role="option">Option 1</li> |
| <li id="list2-option2" role="option">Option 2</li> |
| <li id="list2-option3" role="option">Option 3</li> |
| </ul> |
| |
| <input id="input-combobox" role="combobox" type="search" aria-expanded="true" |
| aria-haspopup="true" aria-autocomplete="list" |
| aria-activedescendant="list3-option1" aria-owns="list3"> |
| |
| <ul id="list3" role="listbox" style="display: none;"> |
| <li id="list3-option1" role="option">Option 1</li> |
| <li id="list3-option2" role="option">Option 2</li> |
| <li id="list3-option3" role="option">Option 3</li> |
| </ul> |
| |
| <textarea id="textarea-searchbox" role="searchbox" aria-expanded="true" |
| aria-haspopup="true" aria-autocomplete="list" |
| aria-activedescendant="list4-option1" aria-owns="list4"></textarea> |
| |
| <ul id="list4" role="listbox" style="display: none;"> |
| <li id="list4-option1" role="option">Option 1</li> |
| <li id="list4-option2" role="option">Option 2</li> |
| <li id="list4-option3" role="option">Option 3</li> |
| </ul> |
| |
| <script> |
| function testExpectations(widgetId, listboxId) |
| { |
| var listbox = document.getElementById(listboxId); |
| listbox.style.display = "block"; |
| var widget = document.getElementById(widgetId); |
| widget.focus(); |
| |
| var axWidget = accessibilityController.accessibleElementById(widgetId); |
| var axListbox = accessibilityController.accessibleElementById(listboxId); |
| var option1 = accessibilityController.accessibleElementById(listboxId + "-option1"); |
| var option2 = accessibilityController.accessibleElementById(listboxId + "-option2"); |
| var option3 = accessibilityController.accessibleElementById(listboxId + "-option3"); |
| |
| assert_true(axWidget.isExpanded, widgetId + ".isExpanded"); |
| assert_true(axWidget.hasPopup, widgetId + ".hasPopup"); |
| // According to the ARIA Spec, the presence of aria-activedescendant |
| // should make all children with a valid ID focusable. |
| assert_true(axListbox.isFocusable, listboxId + ".isFocusable"); |
| assert_true(option1.isFocusable, listboxId + "-option1.isFocusable"); |
| assert_true(option1.isSelectable, listboxId + "-option1.isSelectable"); |
| assert_true(option2.isFocusable, listboxId + "-option2.isFocusable"); |
| assert_true(option2.isSelectable, listboxId + "-option2.isSelectable"); |
| assert_true(option3.isFocusable, listboxId + "-option3.isFocusable"); |
| assert_true(option3.isSelectable, listboxId + "-option3.isSelectable"); |
| |
| assert_true(axWidget.isFocused, widgetId + ".isFocused"); |
| assert_true(option1.isSelected, listboxId + "-option1.isSelected"); |
| |
| widget.setAttribute("aria-activedescendant", listboxId + "-option2"); |
| assert_false(option1.isSelected, listboxId + "-option1.isSelected"); |
| assert_true(axWidget.isFocused, widgetId + ".isFocused"); |
| assert_true(option2.isSelected, listboxId + "-option2.isSelected"); |
| |
| widget.setAttribute("aria-activedescendant", listboxId + "-option3"); |
| assert_false(option2.isSelected, listboxId + "-option2.isSelected"); |
| assert_true(axWidget.isFocused, widgetId + ".isFocused"); |
| assert_true(option3.isSelected, listboxId + "-option3.isSelected"); |
| |
| widget.removeAttribute("aria-activedescendant"); |
| assert_true(axWidget.isFocused, widgetId + ".isFocused"); |
| assert_false(option3.isSelected, listboxId + "-option3.isSelected"); |
| |
| listbox.style.display = "none"; |
| widget.style.display = "none"; |
| } |
| </script> |
| |
| <script> |
| test(function() |
| { |
| testExpectations("contenteditable-textbox", "list1"); |
| }, "Changing active descendant on a content editable."); |
| </script> |
| |
| <script> |
| test(function() |
| { |
| testExpectations("input-textbox", "list2"); |
| }, "Changing active descendant on an input with role=textbox."); |
| </script> |
| |
| <script> |
| test(function() |
| { |
| testExpectations("input-combobox", "list3"); |
| }, "Changing active descendant on an input of type=search with role=combobox."); |
| </script> |
| |
| <script> |
| test(function() |
| { |
| testExpectations("textarea-searchbox", "list4"); |
| }, "Changing active descendant on a textarea with role=searchbox."); |
| </script> |
