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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="user-scalable=no"/>
<title>Check that double tapping inside an oop iframe doesn't work if the top
level content document doesn't allow zooming</title>
<script src="apz_test_native_event_utils.js"></script>
<script src="apz_test_utils.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<script>
async function test() {
let useTouchpad = (location.search == "?touchpad");
let resolution = await getResolution();
ok(resolution > 0,
"The initial_resolution is " + resolution + ", which is some sane value");
// Set up a Promise waiting for a TransformEnd which should never happen.
promiseTransformEnd().then(() => {
ok(false, "No TransformEnd should happen!");
});
// A double tap inside the OOP iframe.
await synthesizeDoubleTap(document.getElementById("target"), 20, 20, useTouchpad);
for (let i = 0; i < 10; i++) {
await promiseFrame();
}
// Flush state just in case.
await promiseApzFlushedRepaints();
let prev_resolution = resolution;
resolution = await getResolution();
is(resolution, prev_resolution, "No zoom should happen");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
<style>
iframe {
margin: 0;
padding: 0;
border: 1px solid black;
}
</style>
</head>
<body>
<iframe id="target" width="100" height="100" src="http://example.org/"></iframe>
</body>
</html>
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