34 lines
1.2 KiB
HTML
34 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<title>Verify that Compute Pressure API from a fenced frame is blocked</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="resources/utils.js"></script>
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<body>
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<script>
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promise_test(async () => {
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const frame = attachFencedFrameContext({
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headers: [["Permissions-Policy", "compute-pressure=*"]]
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});
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const result = await frame.execute(async () => {
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try {
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const observer = new PressureObserver(() => {});
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await observer.observe('cpu');
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return 'observation succeeded';
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} catch (e) {
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if (e.name == 'NotAllowedError' &&
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e.message.includes(`Access to the feature "compute pressure" is `
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+ "disallowed by permissions policy.")) {
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return 'observation failed';
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} else {
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return `observation failed with unknown error - ${e.name}: ${e.message}`;
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}
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}
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});
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assert_equals(result, 'observation failed',
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'PressureObserver.observe() fails in a fenced frame.');
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}, 'PressureObserver.observe() fails in a fenced frame.');
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</script>
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</body>
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