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<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1261674</title>
<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>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<input id="test_input" type="range" max=0 min=10>
<script type="text/javascript">
/** Test for Bug 1261674 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests);
function runTests() {
let input = window.document.getElementById("test_input");
// deltaY: deltaY of WheelEvent
// deltaMode: deltaMode of WheelEvent
let params = [
{deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_LINE},
{deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_LINE},
{deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_PAGE},
{deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_PAGE},
{deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_PIXEL},
{deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_PIXEL},
{deltaY: 1.0, deltaMode: WheelEvent.DOM_DELTA_LINE},
{deltaY: -1.0, deltaMode: WheelEvent.DOM_DELTA_LINE}
];
let testIdx = 0;
let result = parseInt(input.value);
let rangeChange = 0;
input.addEventListener("change", () => {
++rangeChange;
});
function runNext() {
let p = params[testIdx];
(p.focus) ? input.focus() : input.blur();
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 == 0, "Wheel event should not trigger change event when max < min");
testIdx++;
(testIdx >= params.length) ? SimpleTest.finish() : runNext();
});
}
input.addEventListener("input", () => {
ok(false, "Wheel event should be no effect to range input element with max < min");
});
runNext();
}
</script>
</body>
</html>