forked from LeenkxTeam/Kmake
33 lines
1.0 KiB
HTML
33 lines
1.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<style>
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#inputscroller {
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width: 100px;
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height: 50px;
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}
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</style>
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<input type="text" id="inputscroller"
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value="qwertyuiopasddfghjklzxcvbnmqwertyuiopasddfghjklzxcvbnmqwer">
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<script>
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promise_test(async() => {
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const inputscroller = document.getElementById("inputscroller");
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assert_equals(inputscroller.scrollLeft, 0,
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"text input field is not initially scrolled.");
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const scrollend_promise = new Promise((resolve) => {
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inputscroller.addEventListener("scrollend", resolve);
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});
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inputscroller.scrollLeft = 10;
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await scrollend_promise;
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assert_equals(inputscroller.scrollLeft, 10,
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"text input field is scrolled by the correct amount");
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}, "scrolled input field should receive scrollend.");
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</script>
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</body>
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</html>
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