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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /fetch/corb/script-html-js-polyglot.sub.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<!-- Test verifies that CORB won't block a polyglot script that is
both a valid HTML document and also valid Javascript.
-->
<meta charset="utf-8">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<script>
["html-js-polyglot.js", "html-js-polyglot2.js"].forEach(polyglot_name => {
async_test(function(t) {
window[polyglot_name] = false;
var script = document.createElement("script");
script.onload = t.step_func_done(function(){
// Verify that the script response wasn't blocked - that script
// should have set window[polyglot_name] to true.
assert_true(window[polyglot_name]);
})
addEventListener("error",function(e) {
t.step(function() {
assert_unreached("No errors are expected with or without CORB.");
t.done();
})
});
// www1 is cross-origin, so the HTTP response is CORB-eligible.
document.body.appendChild(script);
}, "CORB cannot block polyglot HTML/JS: " + polyglot_name);
});
</script>