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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1261674
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1261674</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" 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=1261674">Mozilla Bug 1261674</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<input id="test_input" type="range" value=5 max=10 min=0>
<script type="text/javascript">
/** Test for Bug 1261674 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests);
function runTests() {
let input = window.document.getElementById("test_input");
// focus: whether the target input element is focused
// deltaY: deltaY of WheelEvent
// deltaMode: deltaMode of WheelEvent
// valueChanged: expected value changes after input element handled the wheel event
let params = [
{focus: true, deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_LINE, valueChanged: -1},
{focus: true, deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_LINE, valueChanged: 1},
{focus: true, deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_PAGE, valueChanged: -1},
{focus: true, deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_PAGE, valueChanged: 1},
{focus: true, deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_PIXEL, valueChanged: 0},
{focus: true, deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_PIXEL, valueChanged: 0},
{focus: false, deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_LINE, valueChanged: 0},
{focus: false, deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_LINE, valueChanged: 0}
];
let testIdx = 0;
let result = parseInt(input.value);
let rangeChange = 0;
let expectChange = 0;
input.addEventListener("change", () => {
++rangeChange;
}, false);
function runNext() {
let p = params[testIdx];
(p["focus"]) ? input.focus() : input.blur();
expectChange = p["valueChanged"] == 0 ? expectChange : expectChange + 1;
result += parseInt(p["valueChanged"]);
sendWheelAndPaint(input, 1, 1, { deltaY: p["deltaY"], deltaMode: p["deltaMode"] }, () => {
ok(input.value == result,
"Handle wheel in range input test-" + testIdx + " expect " + result + " get " + input.value);
ok(rangeChange == expectChange,
"UA should fire change event when input's value changed, expect " + expectChange + " get " + rangeChange);
(++testIdx >= params.length) ? SimpleTest.finish() : runNext();
});
}
input.addEventListener("input", () => {
ok(input.value == result,
"Test-" + testIdx + " receive input event, expect " + result + " get " + input.value);
}, false);
runNext();
}
</script>
</body>
</html>
|
