def test_from_stream(self):
ae = self.assertEqual
data = bytearray()
data.extend(bytes([x for x in range(16)])) # volume
data.extend(bytes([x for x in range(15, -1, -1)])) # object
stream = ByteIStream(data)
droid1 = DomainRelativeObjId.from_stream(stream)
droid2 = DomainRelativeObjId.from_stream(stream, 0)
ae(droid1.volume, UUID(bytes_le=data[:16]))
ae(droid2.volume, UUID(bytes_le=data[:16]))
ae(droid1.object, UUID(bytes_le=data[16:]))
ae(droid2.object, UUID(bytes_le=data[16:]))
def test_from_stream(self):
ae = self.assertEqual
data = bytearray()
data.extend(bytes([x for x in range(16)])) # volume
data.extend(bytes([x for x in range(15, -1, -1)])) # object
stream = ByteIStream(data)
droid1 = DomainRelativeObjId.from_stream(stream)
droid2 = DomainRelativeObjId.from_stream(stream, 0)
ae(droid1.volume, UUID(bytes_le=data[:16]))
ae(droid2.volume, UUID(bytes_le=data[:16]))
ae(droid1.object, UUID(bytes_le=data[16:]))
ae(droid2.object, UUID(bytes_le=data[16:]))
def test_from_stream(self):
ae = self.assertEqual
data = bytearray()
data.extend(b"\x00\x01\x02\x03") # block size
data.extend(b"\x04\x05\x06\x07") # block sig
data.extend(b"\x50\x00\x00\x00") # length
data.extend(b"\x0B\x0A\x09\x08") # version
data.extend(b"abcdefgh") # machine_id
data.extend(bytes([x for x in range(32)]))
data.extend(bytes([x for x in range(31, -1, -1)]))
stream = ByteIStream(data)
tp1 = TrackerProps.from_stream(stream)
tp2 = TrackerProps.from_stream(stream, 0)
ae(tp1.size, 0x03020100)
ae(tp2.size, 0x03020100)
ae(tp1.sig, 0x07060504)
ae(tp2.sig, 0x07060504)
ae(tp1.length, 0x50)
ae(tp2.length, 0x50)
ae(tp1.machine_id, b"abcdefgh")
ae(tp2.machine_id, b"abcdefgh")
droid_stream = ByteIStream(data[24:56])
droid = DomainRelativeObjId.from_stream(droid_stream)
ae(tp1.droid, droid)
ae(tp2.droid, droid)
droid_stream = ByteIStream(data[56:])
droid = DomainRelativeObjId.from_stream(droid_stream)
ae(tp1.droid_birth, droid)
ae(tp2.droid_birth, droid)
def test_from_stream(self):
ae = self.assertEqual
data = bytearray()
data.extend(b"\x00\x01\x02\x03") # block size
data.extend(b"\x04\x05\x06\x07") # block sig
data.extend(b"\x50\x00\x00\x00") # length
data.extend(b"\x0B\x0A\x09\x08") # version
data.extend(b"abcdefgh") # machine_id
data.extend(bytes([x for x in range(32)]))
data.extend(bytes([x for x in range(31, -1, -1)]))
stream = ByteIStream(data)
tp1 = TrackerProps.from_stream(stream)
tp2 = TrackerProps.from_stream(stream, 0)
ae(tp1.size, 0x03020100)
ae(tp2.size, 0x03020100)
ae(tp1.sig, 0x07060504)
ae(tp2.sig, 0x07060504)
ae(tp1.length, 0x50)
ae(tp2.length, 0x50)
ae(tp1.machine_id, b"abcdefgh")
ae(tp2.machine_id, b"abcdefgh")
droid_stream = ByteIStream(data[24:56])
droid = DomainRelativeObjId.from_stream(droid_stream)
ae(tp1.droid, droid)
ae(tp2.droid, droid)
droid_stream = ByteIStream(data[56:])
droid = DomainRelativeObjId.from_stream(droid_stream)
ae(tp1.droid_birth, droid)
ae(tp2.droid_birth, droid)