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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/constraints/input-number-validity-dynamic-value-no-change.html - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset="utf-8">
<title>Number input step dynamic value attribute change</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<input type="number" value="9999" step="1">
<script>
test(function() {
let input = document.querySelector("input");
input.value = "113.90";
assert_true(input.matches(":invalid"), "Input should be invalid because step base is @value");
assert_false(input.validity.valid, "Input should be invalid because step base is @value");
input.setAttribute("value", "113.90");
assert_true(input.matches(":valid"), "Input should be valid because step base is @value");
assert_true(input.validity.valid, "Input should be valid because step base is @value");
}, "number input number validation is updated correctly after value attribute change which doesn't change input value");
</script>