[compute_pressure_basic.tentative.https.any.html]
[Return NotSupportedError when calling observer()]
expected: FAIL
[Basic functionality test]
expected: FAIL
[Removing observer before observe() resolves works]
expected: FAIL
[Calling observe() multiple times works]
expected: FAIL
[Starting a new observer after an observer has started works]
expected: FAIL
[compute_pressure_basic.tentative.https.any.worker.html]
[Return NotSupportedError when calling observer()]
expected: FAIL
[Basic functionality test]
expected: FAIL
[Removing observer before observe() resolves works]
expected: FAIL
[Calling observe() multiple times works]
expected: FAIL
[Starting a new observer after an observer has started works]
expected: FAIL
[compute_pressure_basic.tentative.https.any.sharedworker.html]
[Return NotSupportedError when calling observer()]
expected: FAIL
[Basic functionality test]
expected: FAIL
[Removing observer before observe() resolves works]
expected: FAIL
[Calling observe() multiple times works]
expected: FAIL
[Starting a new observer after an observer has started works]
expected: FAIL