85 lines
2.2 KiB
HTML
85 lines
2.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for Bug 659071</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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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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<video id="v" controls></video>
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<script type="application/javascript">
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SimpleTest.waitForFocus(runTests, window);
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function ok() {
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window.opener.ok.apply(window.opener, arguments);
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}
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function info() {
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window.opener.info.apply(window.opener, arguments);
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}
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async function waitForCondition(aFunc) {
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for (let i = 0; i < 30; i++) {
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await (new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve))));
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if (aFunc(SpecialPowers.getFullZoom(window))) {
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return true;
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}
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}
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return false;
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}
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async function runTests() {
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await SpecialPowers.pushPrefEnv(
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{
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"set": [
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["mousewheel.with_control.action", 3],
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["test.events.async.enabled", true],
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]
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}
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);
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const video = document.getElementById("v");
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for (let i = 0; i < 3; i++) {
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synthesizeWheel(video, 10, 10,
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{ deltaMode: WheelEvent.DOM_DELTA_LINE, ctrlKey: true,
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deltaX: 0, deltaY: 1.0, lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 });
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if (await waitForCondition(aZoomLevel => aZoomLevel < 1.0)) {
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break;
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}
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info("Retrying zoom out...");
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}
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let zoomLevel = SpecialPowers.getFullZoom(window);
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ok(
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zoomLevel < 1.0,
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`Failed to zoom out with turning wheel to bottom, got: ${zoomLevel}`
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);
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for (let i = 0; i < 4; i++) {
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synthesizeWheel(video, 10, 10,
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{ deltaMode: WheelEvent.DOM_DELTA_LINE, ctrlKey: true,
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deltaX: 0, deltaY: -1.0, lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 });
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if (await waitForCondition(aZoomLevel => aZoomLevel > 1.0)) {
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break;
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}
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info("Retrying zoom in...");
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}
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zoomLevel = SpecialPowers.getFullZoom(window);
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ok(
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zoomLevel > 1.0,
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`Failed to zoom in with turning wheel to top, got: ${zoomLevel}`
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);
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synthesizeKey("0", { accelKey: true });
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ok(
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await waitForCondition(aZoomLevel => aZoomLevel == 1.0),
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"Failed to reset zoom at finish the test"
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);
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opener.finish();
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}
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</script>
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</body>
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</html>
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