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83 lines
2.4 KiB
83 lines
2.4 KiB
import os
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from qtpy import QtCore, QtGui, QtWidgets, QtWebEngineWidgets
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def assert_pyside():
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"""
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Make sure that we are using PySide
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"""
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import PySide
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assert QtCore.QEvent is PySide.QtCore.QEvent
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assert QtGui.QPainter is PySide.QtGui.QPainter
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assert QtWidgets.QWidget is PySide.QtGui.QWidget
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assert QtWebEngineWidgets.QWebEnginePage is PySide.QtWebKit.QWebPage
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def assert_pyside2():
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"""
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Make sure that we are using PySide
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"""
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import PySide2
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assert QtCore.QEvent is PySide2.QtCore.QEvent
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assert QtGui.QPainter is PySide2.QtGui.QPainter
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assert QtWidgets.QWidget is PySide2.QtWidgets.QWidget
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assert QtWebEngineWidgets.QWebEnginePage is PySide2.QtWebEngineWidgets.QWebEnginePage
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def assert_pyqt4():
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"""
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Make sure that we are using PyQt4
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"""
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import PyQt4
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assert QtCore.QEvent is PyQt4.QtCore.QEvent
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assert QtGui.QPainter is PyQt4.QtGui.QPainter
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assert QtWidgets.QWidget is PyQt4.QtGui.QWidget
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assert QtWebEngineWidgets.QWebEnginePage is PyQt4.QtWebKit.QWebPage
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def assert_pyqt5():
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"""
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Make sure that we are using PyQt5
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"""
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import PyQt5
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assert QtCore.QEvent is PyQt5.QtCore.QEvent
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assert QtGui.QPainter is PyQt5.QtGui.QPainter
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assert QtWidgets.QWidget is PyQt5.QtWidgets.QWidget
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if QtWebEngineWidgets.WEBENGINE:
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assert QtWebEngineWidgets.QWebEnginePage is PyQt5.QtWebEngineWidgets.QWebEnginePage
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else:
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assert QtWebEngineWidgets.QWebEnginePage is PyQt5.QtWebKitWidgets.QWebPage
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def test_qt_api():
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"""
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If QT_API is specified, we check that the correct Qt wrapper was used
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"""
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QT_API = os.environ.get('QT_API', '').lower()
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if QT_API == 'pyside':
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assert_pyside()
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elif QT_API in ('pyqt', 'pyqt4'):
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assert_pyqt4()
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elif QT_API == 'pyqt5':
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assert_pyqt5()
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elif QT_API == 'pyside2':
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assert_pyside2()
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else:
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# If the tests are run locally, USE_QT_API and QT_API may not be
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# defined, but we still want to make sure qtpy is behaving sensibly.
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# We should then be loading, in order of decreasing preference, PyQt5,
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# PyQt4, and PySide.
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try:
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import PyQt5
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except ImportError:
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try:
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import PyQt4
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except ImportError:
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import PySide
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assert_pyside()
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else:
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assert_pyqt4()
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else:
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assert_pyqt5()
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