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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /fetch/corb/script-html-correctly-labeled.tentative.sub.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<!-- Test verifies that html fed to a <script> tag won't report a syntax
error after CORB blocks the response (an empty response body injected
by CORB won't have any JavaScript syntax errors).
-->
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
setup({allow_uncaught_exception : true});
async_test(function(t) {
var script = document.createElement("script")
// Without CORB, the html document would cause a syntax error when parsed as
// JavaScript, but with CORB there should be no errors (because CORB will
// replace the response body with an empty body). With ORB, the script loading
// itself will error out.
script.onload = t.step_func_done();
script.onerror = t.step_func_done();
addEventListener("error",function(e) {
t.step(function() {
assert_unreached("Empty body of a CORB-blocked response shouldn't trigger syntax errors.");
t.done();
})
});
// www1 is cross-origin, so the HTTP response is CORB-eligible.
script.src = 'http://{{domains[www1]}}:{{ports[http][0]}}/fetch/corb/resources/html-correctly-labeled.html';
document.body.appendChild(script)
}, "CORB-blocked script has no syntax errors");
</script>