File: compute-pressure.https.html

package info (click to toggle)
firefox-esr 115.15.0esr-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 3,659,216 kB
  • sloc: cpp: 6,676,686; javascript: 5,690,965; ansic: 3,328,546; python: 1,120,594; asm: 397,163; xml: 180,531; java: 178,838; sh: 68,930; makefile: 20,999; perl: 12,595; objc: 12,561; yacc: 4,583; cs: 3,846; pascal: 2,840; lex: 1,720; ruby: 1,079; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (34 lines) | stat: -rw-r--r-- 1,222 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
<!DOCTYPE html>
<title>Verify that Compute Pressure API from a fenced frame is blocked</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>

<body>
<script>
promise_test(async () => {
  const frame = attachFencedFrameContext({
    headers: [["Permissions-Policy", "compute-pressure=*"]]
  });
  const result = await frame.execute(async () => {
    try {
      const observer = new PressureObserver(() => {});
      await observer.observe('cpu');
      return 'observation succeeded';
    } catch (e) {
      if (e.name == 'NotAllowedError' &&
          e.message.includes(`Access to the feature "compute pressure" is `
          + "disallowed by permissions policy.")) {
        return 'observation failed';
      } else {
        return `observation failed with unknown error - ${e.name}: ${e.message}`;
      }
    }
  });
  assert_equals(result, 'observation failed',
                'PressureObserver.observe() fails in a fenced frame.');
}, 'PressureObserver.observe() fails in a fenced frame.');
</script>
</body>