Test exporting an AES key. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': 2 arguments required, but only 1 present. error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': parameter 2 is not of type 'CryptoKey'. error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': parameter 2 is not of type 'CryptoKey'. error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': parameter 2 is not of type 'CryptoKey'. error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': parameter 2 is not of type 'CryptoKey'. Importing a JWK key... error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': Invalid keyFormat argument: null error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': Invalid keyFormat argument: undefined error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': Invalid keyFormat argument: [object Object] error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': Invalid keyFormat argument: error is: TypeError: Failed to execute 'exportKey' on 'SubtleCrypto': Invalid keyFormat argument: foobar Exporting the key as raw data... PASS bytesToHexString(new Uint8Array(exportedData)) is '8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b8e73b0f7da0e6452' Exporting the key as JWK... PASS exportedJWK.kty is 'oct' PASS exportedJWK.k is 'jnOw99oOZFLIEPMrgJB55WL46tJSLGt7jnOw99oOZFI' PASS exportedJWK.alg is 'A256CBC' PASS exportedJWK.ext is true PASS exportedJWK.use is undefined PASS exportedJWK.key_ops is ['encrypt', 'decrypt', 'wrapKey', 'unwrapKey'] Importing a key that's not extractable... Trying to export as raw... PASS Rejected, as expected error is: InvalidAccessError: Failed to execute 'exportKey' on 'SubtleCrypto': key is not extractable Trying to export as jwk... PASS Rejected, as expected error is: InvalidAccessError: Failed to execute 'exportKey' on 'SubtleCrypto': key is not extractable PASS successfullyParsed is true TEST COMPLETE