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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /toolkit/content/tests/chrome/test_mousescroll.xul
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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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"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=378028
+-->
+<window title="Mozilla Bug 378028"
+ 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"/>
+ <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js"/>
+
+ <!-- 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=378028"
+ target="_blank">Mozilla Bug 378028</a>
+ </body>
+
+ <!-- richlistbox currently has no way of giving us a defined number of
+ rows, so we just choose an arbitrary height limit that should give
+ us plenty of vertical scrollability -->
+ <richlistbox id="richlistbox" style="height:50px;">
+ <richlistitem id="richlistbox_item0" hidden="true"><label value="Item 0"/></richlistitem>
+ <richlistitem id="richlistbox_item1"><label value="Item 1"/></richlistitem>
+ <richlistitem id="richlistbox_item2"><label value="Item 2"/></richlistitem>
+ <richlistitem id="richlistbox_item3"><label value="Item 3"/></richlistitem>
+ <richlistitem id="richlistbox_item4"><label value="Item 4"/></richlistitem>
+ <richlistitem id="richlistbox_item5"><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>
+ </richlistbox>
+
+ <listbox id="listbox" rows="2">
+ <listitem id="listbox_item0" label="Item 0" hidden="true"/>
+ <listitem id="listbox_item1" label="Item 1"/>
+ <listitem id="listbox_item2" label="Item 2"/>
+ <listitem id="listbox_item3" label="Item 3"/>
+ <listitem id="listbox_item4" label="Item 4"/>
+ <listitem id="listbox_item5" label="Item 5"/>
+ <listitem id="listbox_item6" label="Item 6"/>
+ <listitem id="listbox_item7" label="Item 7"/>
+ <listitem id="listbox_item8" label="Item 8"/>
+ </listbox>
+
+ <box orient="horizontal">
+ <arrowscrollbox id="hscrollbox" clicktoscroll="true" orient="horizontal"
+ smoothscroll="false" style="max-width:80px;" flex="1">
+ <hbox style="width:40px; height:20px; background:black;" hidden="true"/>
+ <hbox style="width:40px; height:20px; background:white;"/>
+ <hbox style="width:40px; height:20px; background:black;"/>
+ <hbox style="width:40px; height:20px; background:white;"/>
+ <hbox style="width:40px; height:20px; background:black;"/>
+ <hbox style="width:40px; height:20px; background:white;"/>
+ <hbox style="width:40px; height:20px; background:black;"/>
+ <hbox style="width:40px; height:20px; background:white;"/>
+ <hbox style="width:40px; height:20px; background:black;"/>
+ </arrowscrollbox>
+ </box>
+
+ <arrowscrollbox id="vscrollbox" clicktoscroll="true" orient="vertical"
+ smoothscroll="false" style="max-height:80px;" flex="1">
+ <vbox style="width:100px; height:40px; background:black;" hidden="true"/>
+ <vbox style="width:100px; height:40px; background:white;"/>
+ <vbox style="width:100px; height:40px; background:black;"/>
+ <vbox style="width:100px; height:40px; background:white;"/>
+ <vbox style="width:100px; height:40px; background:black;"/>
+ <vbox style="width:100px; height:40px; background:white;"/>
+ <vbox style="width:100px; height:40px; background:black;"/>
+ <vbox style="width:100px; height:40px; background:white;"/>
+ <vbox style="width:100px; height:40px; background:black;"/>
+ <vbox style="width:100px; height:40px; background:white;"/>
+ <vbox style="width:100px; height:40px; background:black;"/>
+ </arrowscrollbox>
+
+ <!-- test code goes here -->
+ <script type="application/javascript"><![CDATA[
+
+/** Test for Bug 378028 **/
+/* and for Bug 350471 **/
+var smoothScrollPref = "general.smoothScroll";
+SpecialPowers.setBoolPref(smoothScrollPref, false);
+SimpleTest.waitForExplicitFinish();
+
+const deltaModes = [
+ WheelEvent.DOM_DELTA_PIXEL, // 0
+ WheelEvent.DOM_DELTA_LINE, // 1
+ WheelEvent.DOM_DELTA_PAGE // 2
+];
+
+function testListbox(id)
+{
+ var listbox = document.getElementById(id);
+
+ function helper(aStart, aDelta, aIntDelta, aDeltaMode)
+ {
+ listbox.scrollToIndex(aStart);
+ synthesizeWheel(listbox, 10, 10,
+ { deltaMode: aDeltaMode, deltaY: aDelta,
+ lineOrPageDeltaY: aIntDelta });
+ var expectedPos = aStart;
+ if (aIntDelta) {
+ if (aDeltaMode == WheelEvent.DOM_DELTA_PAGE) {
+ expectedPos += aIntDelta > 0 ? listbox.getNumberOfVisibleRows() :
+ -listbox.getNumberOfVisibleRows();
+ } else {
+ expectedPos += aIntDelta;
+ }
+ }
+ is(listbox.getIndexOfFirstVisibleRow(), expectedPos,
+ "testListbox(" + id + "): vertical, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDelta " + aIntDelta +
+ " aDeltaMode " + aDeltaMode);
+
+ // Check that horizontal scrolling has no effect
+ listbox.scrollToIndex(aStart);
+ synthesizeWheel(listbox, 10, 10,
+ { deltaMode: aDeltaMode, deltaX: aDelta,
+ lineOrPageDeltaX: aIntDelta });
+ is(listbox.getIndexOfFirstVisibleRow(), aStart,
+ "testListbox(" + id + "): horizontal, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDelta " + aIntDelta +
+ " aDeltaMode " + aDeltaMode);
+ }
+ deltaModes.forEach(function(aDeltaMode) {
+ let delta = (aDeltaMode == WheelEvent.DOM_DELTA_PIXEL) ? 5.0 : 0.3;
+ helper(5, -delta, 0, aDeltaMode);
+ helper(5, -delta, -1, aDeltaMode);
+ helper(5, delta, 1, aDeltaMode);
+ helper(5, delta, 0, aDeltaMode);
+ });
+}
+
+function testRichListbox(id, andThen)
+{
+ var listbox = document.getElementById(id);
+ var tests = [];
+
+ var winUtils = SpecialPowers.getDOMWindowUtils(window);
+ winUtils.advanceTimeAndRefresh(100);
+
+ function nextTest() {
+ var [aStart, aDelta, aIntDelta, aDeltaMode] = tests.shift();
+ listbox.scrollToIndex(aStart);
+
+ let event = {
+ deltaMode: aDeltaMode,
+ deltaY: aDelta,
+ lineOrPageDeltaY: aIntDelta
+ };
+ sendWheelAndPaint(listbox, 10, 10, event, function() {
+ var change = listbox.getIndexOfFirstVisibleRow() - aStart;
+ var direction = (change > 0) - (change < 0);
+ var expected = (aDelta > 0) - (aDelta < 0);
+ is(direction, expected,
+ "testRichListbox(" + id + "): vertical, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDeltaY " + aIntDelta +
+ " aDeltaMode " + aDeltaMode);
+
+ // Check that horizontal scrolling has no effect
+ let event = {
+ deltaMode: aDeltaMode,
+ deltaX: aDelta,
+ lineOrPageDeltaX: aIntDelta
+ };
+
+ listbox.scrollToIndex(aStart);
+ sendWheelAndPaint(listbox, 10, 10, event, function() {
+ is(listbox.getIndexOfFirstVisibleRow(), aStart,
+ "testRichListbox(" + id + "): horizontal, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDeltaX " + aIntDelta +
+ " aDeltaMode " + aDeltaMode);
+
+ if (!tests.length) {
+ winUtils.restoreNormalRefresh();
+ andThen();
+ return;
+ }
+
+ nextTest();
+ });
+ });
+ }
+
+ // richlistbox currently uses native XUL scrolling, so the "line"
+ // amounts don't necessarily correspond 1-to-1 with listbox items. So
+ // we just check that scrolling up/down scrolls in the right direction.
+ deltaModes.forEach(function(aDeltaMode) {
+ let delta = (aDeltaMode == WheelEvent.DOM_DELTA_PIXEL) ? 32.0 : 2.0;
+ tests.push([5, -delta, -1, aDeltaMode]);
+ tests.push([5, -delta, 0, aDeltaMode]);
+ tests.push([5, delta, 1, aDeltaMode]);
+ tests.push([5, delta, 0, aDeltaMode]);
+ });
+
+ nextTest();
+}
+
+function testArrowScrollbox(id)
+{
+ var scrollbox = document.getElementById(id);
+ var scrollBoxObject = scrollbox.scrollBoxObject;
+ var orient = scrollbox.getAttribute("orient");
+
+ function helper(aStart, aDelta, aDeltaMode, aExpected)
+ {
+ var lineOrPageDelta = (aDeltaMode == WheelEvent.DOM_DELTA_PIXEL) ? aDelta / 10 : aDelta;
+ var orientIsHorizontal = (orient == "horizontal");
+
+ scrollBoxObject.scrollTo(aStart, aStart);
+
+ for (var i = orientIsHorizontal ? 2 : 0; i >= 0; i--) {
+ synthesizeWheel(scrollbox, 5, 5,
+ { deltaMode: aDeltaMode, deltaY: aDelta,
+ lineOrPageDeltaY: lineOrPageDelta });
+
+ var pos = orientIsHorizontal ? scrollBoxObject.positionX :
+ scrollBoxObject.positionY;
+
+ // Note, vertical mouse scrolling is allowed to scroll horizontal
+ // arrowscrollboxes, because many users have no horizontal mouse scroll
+ // capability
+ let expected = !i ? aExpected : aStart;
+ is(pos, expected,
+ "testArrowScrollbox(" + id + "): vertical, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDelta " + lineOrPageDelta +
+ " aDeltaMode " + aDeltaMode);
+ }
+
+ scrollBoxObject.scrollTo(aStart, aStart);
+ for (var i = orientIsHorizontal ? 2 : 0; i >= 0; i--) {
+ synthesizeWheel(scrollbox, 5, 5,
+ { deltaMode: aDeltaMode, deltaX: aDelta,
+ lineOrPageDeltaX: lineOrPageDelta });
+ // horizontal mouse scrolling is never allowed to scroll vertical
+ // arrowscrollboxes
+ var pos = orientIsHorizontal ? scrollBoxObject.positionX :
+ scrollBoxObject.positionY;
+ let expected = (!i && orientIsHorizontal) ? aExpected : aStart;
+ is(pos, expected,
+ "testArrowScrollbox(" + id + "): horizontal, starting " + aStart +
+ " delta " + aDelta + " lineOrPageDelta " + lineOrPageDelta +
+ " aDeltaMode " + aDeltaMode);
+ }
+ }
+
+ var scrolledWidth = scrollBoxObject.scrolledWidth;
+ var scrolledHeight = scrollBoxObject.scrolledHeight;
+ var scrollMaxX = scrolledWidth - scrollBoxObject.width;
+ var scrollMaxY = scrolledHeight - scrollBoxObject.height;
+ var scrollMax = orient == "horizontal" ? scrollMaxX : scrollMaxY;
+
+ deltaModes.forEach(function(aDeltaMode) {
+ helper(50, -1000, aDeltaMode, 0);
+ helper(50, 1000, aDeltaMode, scrollMax);
+ helper(50, 0, aDeltaMode, 50);
+ helper(50, 0, aDeltaMode, 50);
+ });
+}
+
+function runTests()
+{
+ testRichListbox("richlistbox", function() {
+ testListbox("listbox");
+ testArrowScrollbox("hscrollbox");
+ testArrowScrollbox("vscrollbox");
+ SpecialPowers.clearUserPref(smoothScrollPref);
+ SimpleTest.finish();
+ });
+}
+
+window.onload = function() { setTimeout(runTests, 0); };
+ ]]></script>
+</window>
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