summaryrefslogtreecommitdiffstats
path: root/dom/events/test/test_bug422132.html
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--dom/events/test/test_bug422132.html125
1 files changed, 125 insertions, 0 deletions
diff --git a/dom/events/test/test_bug422132.html b/dom/events/test/test_bug422132.html
new file mode 100644
index 0000000000..f9728c7f8b
--- /dev/null
+++ b/dom/events/test/test_bug422132.html
@@ -0,0 +1,125 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=422132
+-->
+<head>
+ <title>Test for Bug 422132</title>
+ <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+ <script src="/tests/SimpleTest/paint_listener.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=422132">Mozilla Bug 422132</a>
+<p id="display"></p>
+<div id="target" style="font-size: 0; width: 200px; height: 200px; overflow: auto;">
+ <div style="width: 1000px; height: 1000px;"></div>
+</div>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+/** Test for Bug 422132 **/
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(function() {
+ SpecialPowers.pushPrefEnv({
+ "set":[["general.smoothScroll", false],
+ ["mousewheel.min_line_scroll_amount", 1],
+ ["mousewheel.system_scroll_override.enabled", false],
+ ["mousewheel.transaction.timeout", 100000],
+ ["test.events.async.enabled", true]]}, runTests)}, window);
+
+function runTests()
+{
+ var target = document.getElementById("target");
+
+ var scrollLeft = target.scrollLeft;
+ var scrollTop = target.scrollTop;
+
+ var tests = [
+ {
+ prepare() {
+ scrollLeft = target.scrollLeft;
+ scrollTop = target.scrollTop;
+ },
+ event: {
+ deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.5,
+ deltaY: 0.5,
+ lineOrPageDeltaX: 0,
+ lineOrPageDeltaY: 0
+ },
+ }, {
+ event: {
+ deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.5,
+ deltaY: 0.5,
+ lineOrPageDeltaX: 0,
+ lineOrPageDeltaY: 0
+ },
+ check() {
+ is(target.scrollLeft - scrollLeft, 1,
+ "not scrolled to right by 0.5px delta value with pending 0.5px delta");
+ is(target.scrollTop - scrollTop, 1,
+ "not scrolled to bottom by 0.5px delta value with pending 0.5px delta");
+ },
+ }, {
+ prepare() {
+ scrollLeft = target.scrollLeft;
+ scrollTop = target.scrollTop;
+ },
+ event: {
+ deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.5,
+ deltaY: 0.5,
+ lineOrPageDeltaX: 0,
+ lineOrPageDeltaY: 0
+ },
+ }, {
+ event: {
+ deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.5,
+ deltaY: 0.5,
+ lineOrPageDeltaX: 1,
+ lineOrPageDeltaY: 1
+ },
+ check() {
+ is(target.scrollLeft - scrollLeft, 1,
+ "not scrolled to right by 0.5 line delta value with pending 0.5 line delta");
+ is(target.scrollTop - scrollTop, 1,
+ "not scrolled to bottom by 0.5 line delta value with pending 0.5 line delta");
+ }
+ }
+ ];
+
+ var nextTest = function() {
+ var test = tests.shift();
+ if (test.prepare) {
+ test.prepare();
+ }
+
+ sendWheelAndPaint(target, 10, 10, test.event, function() {
+ if (test.check) {
+ test.check();
+ }
+ if (!tests.length) {
+ SimpleTest.finish();
+ return;
+ }
+
+ setTimeout(nextTest, 0);
+ });
+ }
+
+ nextTest();
+}
+
+</script>
+</pre>
+</body>
+</html>