tests/rfcomm_test.py

# Copyright 2021-2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# -----------------------------------------------------------------------------
# Imports
# -----------------------------------------------------------------------------
from bumble.rfcomm import RFCOMM_Frame


# -----------------------------------------------------------------------------
def basic_frame_check(x):
    serialized = bytes(x)
    if len(serialized) < 500:
        print('Original:', x)
        print('Serialized:', serialized.hex())
    parsed = RFCOMM_Frame.from_bytes(serialized)
    if len(serialized) < 500:
        print('Parsed:', parsed)
    parsed_bytes = bytes(parsed)
    if len(serialized) < 500:
        print('Parsed Bytes:', parsed_bytes.hex())
    assert(parsed_bytes == serialized)
    x_str = str(x)
    parsed_str = str(parsed)
    assert(x_str == parsed_str)


# -----------------------------------------------------------------------------
def test_frames():
    data = bytes.fromhex('033f011c')
    frame = RFCOMM_Frame.from_bytes(data)
    basic_frame_check(frame)


# -----------------------------------------------------------------------------
if __name__ == '__main__':
    test_frames()