gecko/toolkit/content/tests/chrome/test_menulist.xul

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<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
<window title="Menulist Tests"
onload="setTimeout(testtag_menulists, 0);"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="xul_selectcontrol.js"></script>
<vbox id="scroller" style="overflow: auto" height="60">
<menulist id="menulist" onpopupshown="test_menulist_open(this, this.parentNode)"
onpopuphidden="$('menulist-in-listbox').open = true;">
<menupopup id="menulist-popup"/>
</menulist>
<button label="Two"/>
<button label="Three"/>
</vbox>
<listbox id="scroller-in-listbox" style="overflow: auto" height="60">
<listitem allowevents="true">
<menulist id="menulist-in-listbox" onpopupshown="test_menulist_open(this, this.parentNode.parentNode)"
onpopuphidden="SimpleTest.executeSoon(checkScrollAndFinish)">
<menupopup id="menulist-in-listbox-popup">
<menuitem label="One" value="one"/>
<menuitem label="Two" value="two"/>
</menupopup>
</menulist>
</listitem>
<listitem label="Two"/>
<listitem label="Three"/>
<listitem label="Four"/>
<listitem label="Five"/>
<listitem label="Six"/>
</listbox>
<hbox>
<menulist id="menulist-size">
<menupopup>
<menuitem label="Menuitem Label" width="200"/>
</menupopup>
</menulist>
</hbox>
<menulist id="menulist-editable" editable="true">
<menupopup id="menulist-popup-editable"/>
</menulist>
<menulist id="menulist-initwithvalue" value="two">
<menupopup>
<menuitem label="One" value="one"/>
<menuitem label="Two" value="two"/>
<menuitem label="Three" value="three"/>
</menupopup>
</menulist>
<menulist id="menulist-initwithselected" value="two">
<menupopup>
<menuitem label="One" value="one"/>
<menuitem label="Two" value="two"/>
<menuitem label="Three" value="three" selected="true"/>
</menupopup>
</menulist>
<menulist id="menulist-editable-initwithvalue" editable="true" value="Two">
<menupopup>
<menuitem label="One" value="one"/>
<menuitem label="Two" value="two"/>
<menuitem label="Three" value="three"/>
</menupopup>
</menulist>
<menulist id="menulist-editable-initwithselected" editable="true" value="two">
<menupopup>
<menuitem label="One" value="one"/>
<menuitem label="Two" value="two"/>
<menuitem label="Three" value="three" selected="true"/>
</menupopup>
</menulist>
<script class="testbody" type="application/javascript">
<![CDATA[
SimpleTest.waitForExplicitFinish();
function testtag_menulists()
{
testtag_menulist_UI_start($("menulist"), false);
testtag_menulist_UI_start($("menulist-editable"), true);
// bug 566154, the menulist width should account for vertical scrollbar
ok(document.getElementById("menulist-size").getBoundingClientRect().width >= 210,
"menulist popup width includes scrollbar width");
$("menulist").open = true;
}
function testtag_menulist_UI_start(element, editable)
{
var testprefix = editable ? "editable" : "";
// check the menupopup property
var popup = element.menupopup;
ok(popup && popup.localName == "menupopup" &&
popup.parentNode == element, testprefix + " menupopup");
// test the interfaces that menulist implements
test_nsIDOMXULMenuListElement(element, testprefix, editable);
element.value = "";
test_nsIDOMXULSelectControlElement(element, "menuitem",
editable ? "editable" : null);
}
function test_nsIDOMXULMenuListElement(element, testprefix, editable)
{
is(element.open, false, testprefix + " open");
is(element.editable, editable, testprefix + " editable");
if (editable) {
var inputField = element.inputField;
is(inputField &&
inputField instanceof Components.interfaces.nsIDOMHTMLInputElement,
true, testprefix + " inputField");
// check if the select method works
inputField.select();
is(inputField.selectionStart, 0, testprefix + " empty select selectionStart");
is(inputField.selectionEnd, 0, testprefix + " empty select selectionEnd");
element.value = "Some Text";
inputField.select();
is(inputField.selectionStart, 0, testprefix + " empty select selectionStart");
is(inputField.selectionEnd, 9, testprefix + " empty select selectionEnd");
}
else {
is(element.inputField, null , testprefix + " inputField");
}
element.appendItem("Item One", "one");
var seconditem = element.appendItem("Item Two", "two");
var thirditem = element.appendItem("Item Three", "three");
element.appendItem("Item Four", "four");
seconditem.image = "happy.png";
seconditem.setAttribute("description", "This is the second description");
thirditem.image = "happy.png";
thirditem.setAttribute("description", "This is the third description");
// check the image and description properties
// editable menulists don't use the image or description properties currently
if (editable) {
element.selectedIndex = 1;
is(element.image, "", testprefix + " image set to selected");
is(element.description, "", testprefix + " description set to selected");
}
else {
element.selectedIndex = 1;
is(element.image, "happy.png", testprefix + " image set to selected");
is(element.description, "This is the second description", testprefix + " description set to selected");
element.selectedIndex = -1;
is(element.image, "", testprefix + " image set when none selected");
is(element.description, "", testprefix + " description set when none selected");
element.selectedIndex = 2;
is(element.image, "happy.png", testprefix + " image set to selected again");
is(element.description, "This is the third description", testprefix + " description set to selected again");
// check that changing the properties of the selected item changes the menulist's properties
thirditem.label = "Item Number Three";
is(element.label, "Item Number Three", testprefix + " label modified");
thirditem.value = "item-three";
is(element.value, "item-three", testprefix + " value modified");
thirditem.image = "smile.png";
is(element.image, "smile.png", testprefix + " image modified");
thirditem.setAttribute("description", "Changed description");
is(element.description, "Changed description", testprefix + " description modified");
seconditem.label = "Changed Label 2";
is(element.label, "Item Number Three", testprefix + " label of another item modified");
element.selectedIndex = 0;
is(element.image, "", testprefix + " image set to selected with no image");
is(element.description, "", testprefix + " description set to selected with no description");
}
// check the removeAllItems method
element.appendItem("An Item", "anitem");
element.appendItem("Another Item", "anotheritem");
element.removeAllItems();
is(element.itemCount, 0, testprefix + " removeAllItems");
}
function test_menulist_open(element, scroller)
{
element.appendItem("Scroll Item 1", "scrollitem1");
element.appendItem("Scroll Item 2", "scrollitem2");
element.focus();
/*
// bug 530504, mousewheel while menulist is open should not scroll menulist
// items or parent
var scrolled = false;
var mouseScrolled = function (event) { scrolled = true; }
window.addEventListener("DOMMouseScroll", mouseScrolled, false);
synthesizeMouseScroll(element, 2, 2, { delta: 10 });
is(scrolled, true, "mousescroll " + element.id);
is(scroller.scrollTop, 0, "scroll position on mousescroll " + element.id);
window.removeEventListener("DOMMouseScroll", mouseScrolled, false);
*/
// bug 543065, hovering the mouse over an item should highlight it and not
// scroll the parent
var item = element.menupopup.childNodes[1];
synthesizeMouse(element.menupopup.childNodes[1], 2, 2, { type: "mousemove" });
synthesizeMouse(element.menupopup.childNodes[1], 6, 6, { type: "mousemove" });
is(element.menuBoxObject.activeChild, item, "activeChild after menu highlight " + element.id);
is(scroller.scrollTop, 0, "scroll position after menu highlight " + element.id);
element.open = false;
}
function checkScrollAndFinish()
{
is($("scroller").scrollTop, 0, "mousewheel on menulist does not scroll vbox parent");
is($("scroller-in-listbox").scrollTop, 0, "mousewheel on menulist does not scroll listbox parent");
// bug 561243, outline causes the mouse click to be targeted incorrectly
var editableMenulist = $("menulist-editable");
editableMenulist.className = "outlined";
synthesizeMouse(editableMenulist.inputField, 25, 8, { type: "mousedown" });
synthesizeMouse(editableMenulist.inputField, 25, 8, { type: "mouseup" });
isnot(editableMenulist.inputField.selectionStart, editableMenulist.inputField.textLength,
"mouse event on editable menulist with outline caret position");
SimpleTest.finish();
}
]]>
</script>
<body xmlns="http://www.w3.org/1999/xhtml">
<style>
.outlined > .menulist-editable-box { outline: 1px solid black; }
</style>
<p id="display">
</p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</window>