1# Copyright 2024 Google LLC
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15import logging
16
17from mobly.asserts import assert_equal
18
19from pairing.ble.test_base import BLEPairTestBaseWithGeneralAndDedicatedPairingTests
20
21from pandora.security_pb2 import PairingEventAnswer
22
23class BLELegNoInputNoOutputTestClass(BLEPairTestBaseWithGeneralAndDedicatedPairingTests):
24
25    def _setup_devices(self) -> None:
26        self.ref.config.setdefault('le_enabled', True)
27
28        self.ref.config.setdefault('classic_enabled', False)
29        self.ref.config.setdefault('classic_ssp_enabled', False)
30        self.ref.config.setdefault('classic_sc_enabled', False)
31
32        self.ref.config.setdefault(
33            'server',
34            {
35                # legacy pairing
36                'pairing_sc_enable': False,
37                'pairing_mitm_enable': True,
38                'pairing_bonding_enable': True,
39                # Android IO CAP: Display_KBD
40                # Ref IO CAP:
41                'io_capability': 'no_output_no_input',
42            },
43        )
44
45    async def accept_pairing(self):
46        # we just need to confirm on Android
47        logging.debug('>>>>> before receiving event from android')
48        android_ev = await anext(self.android_pairing_stream)
49        logging.debug(f'>>>>> received android_ev.method_variant():{android_ev.method_variant()}')
50
51        ans = PairingEventAnswer(event=android_ev, confirm=True)
52        self.android_pairing_stream.send_nowait(ans)
53
54        if (self.responder_pairing_event_stream == self.android_pairing_stream) and (self.acl_initiator == self.dut):
55            # in test_dedicated_pairing_dut_initiate_2
56            # there is an additional user confirmation
57            android_ev = await anext(self.android_pairing_stream)
58            ans = PairingEventAnswer(event=android_ev, confirm=True)
59            self.android_pairing_stream.send_nowait(ans)
60