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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    # Mock encryption.
43    devices.connections[0].encryption = 1
44    devices.connections[1].encryption = 1
45
46    peer = device.Peer(devices.connections[1])
47    vcp_client = await peer.discover_service_and_create_proxy(
48        vcp.VolumeControlServiceProxy
49    )
50    yield vcp_client
51
52
53# -----------------------------------------------------------------------------
54@pytest.mark.asyncio
55async def test_init_service(vcp_client: vcp.VolumeControlServiceProxy):
56    assert (await vcp_client.volume_flags.read_value()) == 1
57    assert (await vcp_client.volume_state.read_value()) == (32, 1, 0)
58
59
60# -----------------------------------------------------------------------------
61@pytest.mark.asyncio
62async def test_relative_volume_down(vcp_client: vcp.VolumeControlServiceProxy):
63    await vcp_client.volume_control_point.write_value(
64        bytes([vcp.VolumeControlPointOpcode.RELATIVE_VOLUME_DOWN, 0])
65    )
66    assert (await vcp_client.volume_state.read_value()) == (16, 1, 1)
67
68
69# -----------------------------------------------------------------------------
70@pytest.mark.asyncio
71async def test_relative_volume_up(vcp_client: vcp.VolumeControlServiceProxy):
72    await vcp_client.volume_control_point.write_value(
73        bytes([vcp.VolumeControlPointOpcode.RELATIVE_VOLUME_UP, 0])
74    )
75    assert (await vcp_client.volume_state.read_value()) == (48, 1, 1)
76
77
78# -----------------------------------------------------------------------------
79@pytest.mark.asyncio
80async def test_unmute_relative_volume_down(vcp_client: vcp.VolumeControlServiceProxy):
81    await vcp_client.volume_control_point.write_value(
82        bytes([vcp.VolumeControlPointOpcode.UNMUTE_RELATIVE_VOLUME_DOWN, 0])
83    )
84    assert (await vcp_client.volume_state.read_value()) == (16, 0, 1)
85
86
87# -----------------------------------------------------------------------------
88@pytest.mark.asyncio
89async def test_unmute_relative_volume_up(vcp_client: vcp.VolumeControlServiceProxy):
90    await vcp_client.volume_control_point.write_value(
91        bytes([vcp.VolumeControlPointOpcode.UNMUTE_RELATIVE_VOLUME_UP, 0])
92    )
93    assert (await vcp_client.volume_state.read_value()) == (48, 0, 1)
94
95
96# -----------------------------------------------------------------------------
97@pytest.mark.asyncio
98async def test_set_absolute_volume(vcp_client: vcp.VolumeControlServiceProxy):
99    await vcp_client.volume_control_point.write_value(
100        bytes([vcp.VolumeControlPointOpcode.SET_ABSOLUTE_VOLUME, 0, 255])
101    )
102    assert (await vcp_client.volume_state.read_value()) == (255, 1, 1)
103
104
105# -----------------------------------------------------------------------------
106@pytest.mark.asyncio
107async def test_mute(vcp_client: vcp.VolumeControlServiceProxy):
108    await vcp_client.volume_control_point.write_value(
109        bytes([vcp.VolumeControlPointOpcode.MUTE, 0])
110    )
111    assert (await vcp_client.volume_state.read_value()) == (32, 1, 0)
112
113
114# -----------------------------------------------------------------------------
115@pytest.mark.asyncio
116async def test_unmute(vcp_client: vcp.VolumeControlServiceProxy):
117    await vcp_client.volume_control_point.write_value(
118        bytes([vcp.VolumeControlPointOpcode.UNMUTE, 0])
119    )
120    assert (await vcp_client.volume_state.read_value()) == (32, 0, 1)
121