This is a testharness.js-based test.
PASS Test that wakeLock.type is 'screen' when screen wake lock is invoked
FAIL Test that wakeLock.type is 'system' when system wake lock is invoked promise_test: Unhandled rejection with value: object "NotSupportedError: WakeLockType Not Supported"
PASS 'TypeError' is thrown when set an empty wake lock type
PASS 'TypeError' is thrown when set an unsupported wake lock type
Harness: the test ran to completion.