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Diffstat (limited to 'toolkit/content/tests/chrome/test_hiddenpaging.xul')
| -rw-r--r-- | toolkit/content/tests/chrome/test_hiddenpaging.xul | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/toolkit/content/tests/chrome/test_hiddenpaging.xul b/toolkit/content/tests/chrome/test_hiddenpaging.xul new file mode 100644 index 000000000..37b109718 --- /dev/null +++ b/toolkit/content/tests/chrome/test_hiddenpaging.xul @@ -0,0 +1,161 @@ +<?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> |