1# Copyright 2021-2023 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
15# -----------------------------------------------------------------------------
16# Imports
17# -----------------------------------------------------------------------------
18import pytest
19import pytest_asyncio
20import logging
21
22from bumble import device
23from bumble.profiles import vcp
24from .test_utils import TwoDevices
25
26# -----------------------------------------------------------------------------
27# Logging
28# -----------------------------------------------------------------------------
29logger = logging.getLogger(__name__)
30
31
32# -----------------------------------------------------------------------------
33@pytest_asyncio.fixture
34async def vcp_client():
35    devices = TwoDevices()
36    devices[0].add_service(
37        vcp.VolumeControlService(volume_setting=32, muted=1, volume_flags=1)
38    )
39
40    await devices.setup_connection()
41
42    assert devices.connections[0]
43    assert devices.connections[1]
44
45    # Mock encryption.
46    devices.connections[0].encryption = 1
47    devices.connections[1].encryption = 1
48
49    peer = device.Peer(devices.connections[1])
50    vcp_client = await peer.discover_service_and_create_proxy(
51        vcp.VolumeControlServiceProxy
52    )
53    yield vcp_client
54
55
56# -----------------------------------------------------------------------------
57@pytest.mark.asyncio
58async def test_init_service(vcp_client: vcp.VolumeControlServiceProxy):
59    assert (await vcp_client.volume_flags.read_value()) == 1
60    assert (await vcp_client.volume_state.read_value()) == (32, 1, 0)
61
62
63# -----------------------------------------------------------------------------
64@pytest.mark.asyncio
65async def test_relative_volume_down(vcp_client: vcp.VolumeControlServiceProxy):
66    await vcp_client.volume_control_point.write_value(
67        bytes([vcp.VolumeControlPointOpcode.RELATIVE_VOLUME_DOWN, 0])
68    )
69    assert (await vcp_client.volume_state.read_value()) == (16, 1, 1)
70
71
72# -----------------------------------------------------------------------------
73@pytest.mark.asyncio
74async def test_relative_volume_up(vcp_client: vcp.VolumeControlServiceProxy):
75    await vcp_client.volume_control_point.write_value(
76        bytes([vcp.VolumeControlPointOpcode.RELATIVE_VOLUME_UP, 0])
77    )
78    assert (await vcp_client.volume_state.read_value()) == (48, 1, 1)
79
80
81# -----------------------------------------------------------------------------
82@pytest.mark.asyncio
83async def test_unmute_relative_volume_down(vcp_client: vcp.VolumeControlServiceProxy):
84    await vcp_client.volume_control_point.write_value(
85        bytes([vcp.VolumeControlPointOpcode.UNMUTE_RELATIVE_VOLUME_DOWN, 0])
86    )
87    assert (await vcp_client.volume_state.read_value()) == (16, 0, 1)
88
89
90# -----------------------------------------------------------------------------
91@pytest.mark.asyncio
92async def test_unmute_relative_volume_up(vcp_client: vcp.VolumeControlServiceProxy):
93    await vcp_client.volume_control_point.write_value(
94        bytes([vcp.VolumeControlPointOpcode.UNMUTE_RELATIVE_VOLUME_UP, 0])
95    )
96    assert (await vcp_client.volume_state.read_value()) == (48, 0, 1)
97
98
99# -----------------------------------------------------------------------------
100@pytest.mark.asyncio
101async def test_set_absolute_volume(vcp_client: vcp.VolumeControlServiceProxy):
102    await vcp_client.volume_control_point.write_value(
103        bytes([vcp.VolumeControlPointOpcode.SET_ABSOLUTE_VOLUME, 0, 255])
104    )
105    assert (await vcp_client.volume_state.read_value()) == (255, 1, 1)
106
107
108# -----------------------------------------------------------------------------
109@pytest.mark.asyncio
110async def test_mute(vcp_client: vcp.VolumeControlServiceProxy):
111    await vcp_client.volume_control_point.write_value(
112        bytes([vcp.VolumeControlPointOpcode.MUTE, 0])
113    )
114    assert (await vcp_client.volume_state.read_value()) == (32, 1, 0)
115
116
117# -----------------------------------------------------------------------------
118@pytest.mark.asyncio
119async def test_unmute(vcp_client: vcp.VolumeControlServiceProxy):
120    await vcp_client.volume_control_point.write_value(
121        bytes([vcp.VolumeControlPointOpcode.UNMUTE, 0])
122    )
123    assert (await vcp_client.volume_state.read_value()) == (32, 0, 1)
124