2012-08-20 06:46:08 +04:00
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=422132
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-->
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<head>
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<title>Test for Bug 422132</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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2015-04-15 23:41:26 +03:00
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<script type="text/javascript" src="/tests/SimpleTest/paint_listener.js"></script>
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2012-08-20 06:46:08 +04:00
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=422132">Mozilla Bug 422132</a>
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<p id="display"></p>
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<div id="target" style="font-size: 0; width: 200px; height: 200px; overflow: auto;">
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<div style="width: 1000px; height: 1000px;"></div>
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</div>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/** Test for Bug 422132 **/
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SimpleTest.waitForExplicitFinish();
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2015-02-19 19:53:01 +03:00
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SimpleTest.waitForFocus(function() {
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SpecialPowers.pushPrefEnv({
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"set":[["general.smoothScroll", false],
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["mousewheel.min_line_scroll_amount", 1],
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2015-04-15 23:41:26 +03:00
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["mousewheel.system_scroll_override_on_root_content.enabled", false],
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2015-02-19 19:53:01 +03:00
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["mousewheel.transaction.timeout", 100000]]}, runTests)}, window);
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2012-08-20 06:46:08 +04:00
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function runTests()
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{
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var target = document.getElementById("target");
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var scrollLeft = target.scrollLeft;
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var scrollTop = target.scrollTop;
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2015-04-15 23:37:04 +03:00
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var tests = [
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{
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2015-04-15 23:41:26 +03:00
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prepare: function() {
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scrollLeft = target.scrollLeft;
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scrollTop = target.scrollTop;
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},
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2015-04-15 23:37:04 +03:00
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event: {
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deltaMode: WheelEvent.DOM_DELTA_PIXEL,
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deltaX: 0.5,
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deltaY: 0.5,
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lineOrPageDeltaX: 0,
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lineOrPageDeltaY: 0
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},
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}, {
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event: {
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deltaMode: WheelEvent.DOM_DELTA_PIXEL,
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deltaX: 0.5,
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deltaY: 0.5,
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lineOrPageDeltaX: 0,
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lineOrPageDeltaY: 0
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},
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check: function() {
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2015-04-15 23:41:26 +03:00
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is(target.scrollLeft - scrollLeft, 1,
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2015-04-15 23:37:04 +03:00
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"not scrolled to right by 0.5px delta value with pending 0.5px delta");
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2015-04-15 23:41:26 +03:00
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is(target.scrollTop - scrollTop, 1,
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2015-04-15 23:37:04 +03:00
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"not scrolled to bottom by 0.5px delta value with pending 0.5px delta");
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},
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}, {
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2015-04-15 23:41:26 +03:00
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prepare: function() {
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scrollLeft = target.scrollLeft;
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scrollTop = target.scrollTop;
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},
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2015-04-15 23:37:04 +03:00
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event: {
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deltaMode: WheelEvent.DOM_DELTA_LINE,
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deltaX: 0.5,
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deltaY: 0.5,
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lineOrPageDeltaX: 0,
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lineOrPageDeltaY: 0
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},
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}, {
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event: {
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deltaMode: WheelEvent.DOM_DELTA_LINE,
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deltaX: 0.5,
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deltaY: 0.5,
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lineOrPageDeltaX: 1,
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lineOrPageDeltaY: 1
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},
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check: function() {
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2015-04-15 23:41:26 +03:00
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is(target.scrollLeft - scrollLeft, 1,
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2015-04-15 23:37:04 +03:00
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"not scrolled to right by 0.5 line delta value with pending 0.5 line delta");
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2015-04-15 23:41:26 +03:00
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is(target.scrollTop - scrollTop, 1,
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2015-04-15 23:37:04 +03:00
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"not scrolled to bottom by 0.5 line delta value with pending 0.5 line delta");
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}
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}
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];
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var nextTest = function() {
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var test = tests.shift();
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2015-04-15 23:41:26 +03:00
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if (test.prepare) {
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test.prepare();
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}
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sendWheelAndPaint(target, 10, 10, test.event, function() {
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if (test.check) {
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test.check();
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}
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2015-04-15 23:37:04 +03:00
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if (tests.length == 0) {
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SimpleTest.finish();
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return;
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}
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setTimeout(nextTest, 0);
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2015-04-15 23:41:26 +03:00
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});
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2015-04-15 23:37:04 +03:00
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}
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nextTest();
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2012-08-20 06:46:08 +04:00
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}
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</script>
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</pre>
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</body>
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</html>
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