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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Test cases for QHttp'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from helper.usesqguiapplication import UsesQGuiApplication
from PySide6.QtCore import QByteArray
from PySide6.QtMultimedia import QAudioBuffer, QAudioFormat, QMediaDevices
class testAudioDevices(UsesQGuiApplication):
def setUp(self):
super().setUp()
self._devices = []
for d in QMediaDevices.audioOutputs():
if d:
self._devices.append(d)
def test_list_devices(self):
if not self._devices:
print("No audio outputs found")
return
for dev_info in self._devices:
print("Testing ", dev_info.id())
fmt = QAudioFormat()
for sample_format in dev_info.supportedSampleFormats():
fmt.setSampleFormat(sample_format)
fmt.setChannelCount(dev_info.maximumChannelCount())
fmt.setSampleRate(dev_info.maximumSampleRate())
self.assertTrue(dev_info.isFormatSupported(fmt))
def test_audiobuffer(self):
"""PYSIDE-1947: Test QAudioBuffer.data()."""
if not self._devices:
print("No audio outputs found")
return
size = 256
byte_array = QByteArray(size, '7')
buffer = QAudioBuffer(byte_array, self._devices[0].preferredFormat())
self.assertEqual(buffer.byteCount(), 256)
data = buffer.data()
actual_byte_array = QByteArray(bytearray(data))
self.assertEqual(byte_array, actual_byte_array)
if __name__ == '__main__':
unittest.main()
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