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<!DOCTYPE html>
<meta charset="utf-8">
<link rel="help" href="https://html.spec.whatwg.org/#attr-meta-http-equiv">
<link rel="help" href="https://html.spec.whatwg.org/#enumerated-attribute">
<meta name="assert" content="meta@http-equiv values are ASCII case-insensitive">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
async_test(function() {
let loaded = 0;
// we use a message rather than the iframe’s load event to avoid dealing with
// spurious load events that some browsers dispatch on the initial about:blank
addEventListener("message", this.step_func(event => {
if (++loaded == 3) {
const iframe = document.querySelectorAll("iframe");
assert_equals(iframe[0].contentWindow.inline,
undefined, "lowercase valid");
assert_equals(iframe[1].contentWindow.inline,
undefined, "mixed case valid");
assert_equals(iframe[2].contentWindow.inline,
true, "non-ASCII invalid");
this.done();
}
}));
}, "keyword content-security-policy");
</script>
<iframe src="http-equiv-enumerated-ascii-case-insensitive-lower.html"></iframe>
<iframe src="http-equiv-enumerated-ascii-case-insensitive-mixed.html"></iframe>
<iframe src="http-equiv-enumerated-ascii-case-insensitive-other.html"></iframe>
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