This is a testharness.js-based test.
Found 3 FAIL, 0 TIMEOUT, 0 NOTRUN.
[FAIL] Blob interface: operation bytes()
assert_own_property: interface prototype object missing non-static operation expected property "bytes" missing
[FAIL] Blob interface: new Blob(["TEST"]) must inherit property "bytes()" with the proper type
assert_inherits: property "bytes" not found in prototype chain
[FAIL] Blob interface: new File(["myFileBits"], "myFileName") must inherit property "bytes()" with the proper type
assert_inherits: property "bytes" not found in prototype chain
Harness: the test ran to completion.