Test sending crypto keys via postMessage to a worker.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS All checks passed in worker
PASS key.type is 'secret'
PASS key.extractable is true
PASS key.algorithm.name is 'HMAC'
PASS key.algorithm.length is 16
PASS key.usages is ["decrypt", "encrypt", "sign", "verify"]
PASS successfullyParsed is true

TEST COMPLETE