<?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"?> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=317422 --> <window title="Mozilla Bug 317422" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/> <style xmlns="http://www.w3.org/1999/xhtml"> /* This makes the richlistbox about 4.5 rows high */ richlistitem { height: 30px; } richlistbox { height: 135px; } </style> <!-- test results are displayed in the html:body --> <body xmlns="http://www.w3.org/1999/xhtml"> <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=317422" target="_blank">Mozilla Bug 317422</a> </body> <richlistbox id="richlistbox" seltype="multiple"> <richlistitem id="richlistbox_item1"><label value="Item 1"/></richlistitem> <richlistitem id="richlistbox_item2"><label value="Item 2"/></richlistitem> <richlistitem id="richlistbox_item3" hidden="true"><label value="Item 3"/></richlistitem> <richlistitem id="richlistbox_item4"><label value="Item 4"/></richlistitem> <richlistitem id="richlistbox_item5" collapsed="true"><label value="Item 5"/></richlistitem> <richlistitem id="richlistbox_item6"><label value="Item 6"/></richlistitem> <richlistitem id="richlistbox_item7"><label value="Item 7"/></richlistitem> <richlistitem id="richlistbox_item8"><label value="Item 8"/></richlistitem> <richlistitem id="richlistbox_item9"><label value="Item 9"/></richlistitem> <richlistitem id="richlistbox_item10"><label value="Item 10"/></richlistitem> <richlistitem id="richlistbox_item11"><label value="Item 11"/></richlistitem> <richlistitem id="richlistbox_item12"><label value="Item 12"/></richlistitem> <richlistitem id="richlistbox_item13"><label value="Item 13"/></richlistitem> <richlistitem id="richlistbox_item14"><label value="Item 14"/></richlistitem> <richlistitem id="richlistbox_item15" hidden="true"><label value="Item 15"/></richlistitem> </richlistbox> <listbox id="listbox" seltype="multiple" rows="5"> <listitem id="listbox_item1" label="Item 1"/> <listitem id="listbox_item2" label="Item 2"/> <listitem id="listbox_item3" label="Item 3" hidden="true"/> <listitem id="listbox_item4" label="Item 4"/> <listitem id="listbox_item5" label="Item 5" hidden="true"/> <listitem id="listbox_item6" label="Item 6"/> <listitem id="listbox_item7" label="Item 7"/> <listitem id="listbox_item8" label="Item 8"/> <listitem id="listbox_item9" label="Item 9"/> <listitem id="listbox_item10" label="Item 10"/> <listitem id="listbox_item11" label="Item 11"/> <listitem id="listbox_item12" label="Item 12"/> <listitem id="listbox_item13" label="Item 13"/> <listitem id="listbox_item14" label="Item 14"/> <listitem id="listbox_item15" label="Item 15" hidden="true"/> </listbox> <!-- test code goes here --> <script type="application/javascript"><![CDATA[ /** Test for Bug 317422 **/ SimpleTest.waitForExplicitFinish(); function testRichlistbox() { var id = "richlistbox"; var listbox = document.getElementById(id); listbox.focus(); listbox.selectedIndex = 0; sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item7", id + ": Page down should go to the item one visible page away"); is(listbox.getIndexOfFirstVisibleRow(), 6, id + ": Page down should have scrolled down a visible page"); sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item11", id + ": Second page down should go to the item two visible pages away"); is(listbox.getIndexOfFirstVisibleRow(), 9, id + ": Second page down should not scroll beyond the end"); sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item14", id + ": Third page down should go to the last visible item"); is(listbox.getIndexOfFirstVisibleRow(), 9, id + ": Third page down should not have scrolled at all"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item10", id + ": Page up should go to the item one visible page away"); is(listbox.getIndexOfFirstVisibleRow(), 5, id + ": Page up should scroll up a visible page"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item6", id + ": Second page up should go to the item two visible pages away"); is(listbox.getIndexOfFirstVisibleRow(), 0, id + ": Second page up should not scroll beyond the start"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item1", id + ": Third page up should return to the first visible item"); is(listbox.getIndexOfFirstVisibleRow(), 0, id + ": Third page up should not have scrolled at all"); } function testListbox() { var id = "listbox"; var listbox = document.getElementById(id); if (!window.matchMedia("(-moz-overlay-scrollbars)").matches) { // Check that a scrollbar is visible by comparing the width of the listitem // with the width of the listbox. This is a simple way to do this without // checking the anonymous content. ok(listbox.firstChild.getBoundingClientRect().width < listbox.getBoundingClientRect().width - 10, id + ": Scrollbar visible"); } var rowHeight = listbox.firstChild.getBoundingClientRect().height; listbox.focus(); listbox.selectedIndex = 0; sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item8", id + ": Page down should go to the item one visible page away"); is(listbox.getIndexOfFirstVisibleRow(), 7, id + ": Page down should have scrolled down a visible page"); sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item13", id + ": Second page down should go to the item two visible pages away"); is(listbox.getIndexOfFirstVisibleRow(), 9, id + ": Second page down should not scroll beyond the end"); sendKey("PAGE_DOWN"); is(listbox.selectedItem.id, id + "_item14", id + ": Third page down should go to the last visible item"); is(listbox.getIndexOfFirstVisibleRow(), 9, id + ": Third page down should not have scrolled at all"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item9", id + ": Page up should go to the item one visible page away"); // the listScrollbox seems to go haywire when scrolling up with hidden listitems todo_is(listbox.getIndexOfFirstVisibleRow(), 3, id + ": Page up should scroll up a visible page"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item2", id + ": Second page up should go to the item two visible pages away"); is(listbox.getIndexOfFirstVisibleRow(), 0, id + ": Second page up should not scroll beyond the start"); sendKey("PAGE_UP"); is(listbox.selectedItem.id, id + "_item1", id + ": Third page up should return to the first visible item"); is(listbox.getIndexOfFirstVisibleRow(), 0, id + ": Third page up should not have scrolled at all"); var scrollHeight = document.getAnonymousNodes(listbox)[1].lastChild.scrollHeight; is(scrollHeight, rowHeight * 15, id + ": scrollHeight when rows set"); listbox.minHeight = 50; scrollHeight = document.getAnonymousNodes(listbox)[1].lastChild.scrollHeight; is(scrollHeight, rowHeight * 15, id + ": scrollHeight when rows and minimium height set"); listbox.removeAttribute("rows"); var availHeight = document.getAnonymousNodes(listbox)[1].lastChild.getBoundingClientRect().height; // The listbox layout adds this extra height in GetPrefSize. Not sure what it's for though. var e = (rowHeight * 15 - availHeight) % rowHeight; var extraHeight = (e == 0) ? 0 : rowHeight - e; scrollHeight = document.getAnonymousNodes(listbox)[1].lastChild.scrollHeight; is(scrollHeight, rowHeight * 15 + extraHeight, id + ": scrollHeight when minimium height set"); listbox.removeAttribute("minheight"); scrollHeight = document.getAnonymousNodes(listbox)[1].lastChild.scrollHeight; is(scrollHeight, rowHeight * 15 + extraHeight, id + ": scrollHeight"); } window.onload = function runTests() { testRichlistbox(); testListbox(); SimpleTest.finish(); }; ]]></script> </window>