Tests generateKey() with bad ECDSA parameters. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". generateKey() without namedCurve... error is: TypeError: Failed to execute 'generateKey' on 'SubtleCrypto': EcKeyGenParams: namedCurve: Missing or not a string generateKey() with namedCurve that is an integer... error is: NotSupportedError: Failed to execute 'generateKey' on 'SubtleCrypto': EcKeyGenParams: Unrecognized namedCurve generateKey() with namedCurve 'p-256' that contains lower case character 'p'... error is: NotSupportedError: Failed to execute 'generateKey' on 'SubtleCrypto': EcKeyGenParams: Unrecognized namedCurve generateKey() with namedCurve 'P-256aa' that contains trailing characters 'aa'... error is: NotSupportedError: Failed to execute 'generateKey' on 'SubtleCrypto': EcKeyGenParams: Unrecognized namedCurve PASS successfullyParsed is true TEST COMPLETE