Tests crypto.subtle.encrypt() using a BufferSource that was neutered (prior to encrypt()) On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Importing key... Encrypting empty plaintext (as a control group)... PASS: Encryption should be [c84af0b613435d5d9182801a9bd9320b] and was Creating ArrayBuffer... PASS plainText.byteLength is 1000 Neutering plainText... PASS plainText.byteLength is 0 Encrypting neutered plaintext... PASS: Encryption should be [c84af0b613435d5d9182801a9bd9320b] and was PASS successfullyParsed is true TEST COMPLETE