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<!DOCTYPE html>
<meta charset="utf-8">
<title>Test fractional values in meta http-equiv=refresh</title>
<link rel="author" title="Psychpsyo" href="mailto:psychpsyo@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/#pragma-directives">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
async function sleep(ms, test) {
return new Promise(resolve => {test.step_timeout(resolve, ms)});
}
promise_test(async test => {
const frame = document.createElement("iframe");
document.body.appendChild(frame);
frame.src = "resources/refresh1.html";
await sleep(500, test);
assert_equals(frame.contentWindow.document.title, "refresh 1");
await sleep(1000, test);
assert_equals(frame.contentWindow.document.title, "got refreshed");
}, "Ensure that refresh is observed");
promise_test(async test => {
const frame = document.createElement("iframe");
document.body.appendChild(frame);
frame.src = "resources/refresh.99.html";
await sleep(500, test);
assert_equals(frame.contentWindow.document.title, "got refreshed");
}, "Ensure that fractions in refresh time are ignored");
promise_test(async test => {
const frame = document.createElement("iframe");
document.body.appendChild(frame);
frame.src = "resources/refresh1.99.html";
await sleep(500, test);
assert_equals(frame.contentWindow.document.title, "refresh 1.99");
await sleep(1000, test);
assert_equals(frame.contentWindow.document.title, "got refreshed");
}, "Ensure that non-fractional part in refresh time does not get discarded");
promise_test(async test => {
const frame = document.createElement("iframe");
document.body.appendChild(frame);
frame.src = "resources/refresh1dotdot5dot.html";
await sleep(500, test);
assert_equals(frame.contentWindow.document.title, "refresh 1..5.");
await sleep(750, test);
assert_equals(frame.contentWindow.document.title, "got refreshed");
}, "Ensure that multiple periods in refresh time just get ignored");
</script>
</body>
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