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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
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.helper import quickview_errorstring
from helper.usesqguiapplication import UsesQGuiApplication
from PySide6.QtCore import Slot, Property, Signal, QObject, QUrl
from PySide6.QtQml import QJSEngine, qmlRegisterType
from PySide6.QtQuick import QQuickView
test_error_message = "This is an error."
method_test_string = """
(function (obj) {
obj.methodThrows();
})
"""
property_test_string = """
(function (obj) {
obj.propertyThrows;
})
"""
test_1 = False
test_2 = False
class TestClass(QObject):
@Slot()
def methodThrows(self):
raise TypeError(test_error_message)
@Property(str)
def propertyThrows(self):
raise TypeError(test_error_message)
@Slot(int)
def passTest(self, test):
global test_1, test_2
if test == 1:
test_1 = True
else:
test_2 = True
class JavaScriptExceptionsTest(UsesQGuiApplication):
def test_jsengine(self):
engine = QJSEngine()
test_object = TestClass()
test_value = engine.newQObject(test_object)
result_1 = engine.evaluate(method_test_string).call([test_value])
self.assertTrue(result_1.isError())
self.assertEqual(result_1.property('message').toString(), test_error_message)
self.assertEqual(result_1.property('name').toString(), 'TypeError')
result_2 = engine.evaluate(property_test_string).call([test_value])
self.assertTrue(result_2.isError())
self.assertEqual(result_2.property('message').toString(), test_error_message)
self.assertEqual(result_2.property('name').toString(), 'TypeError')
def test_qml_type(self):
qmlRegisterType(TestClass, 'JavaScriptExceptions', 1, 0, 'JavaScriptExceptions')
view = QQuickView()
file = Path(__file__).resolve().parent / 'javascript_exceptions.qml'
self.assertTrue(file.is_file())
qml_url = QUrl.fromLocalFile(file)
view.setSource(qml_url)
self.assertTrue(view.rootObject(), quickview_errorstring(view))
self.assertTrue(test_1)
self.assertTrue(test_2)
if __name__ == '__main__':
unittest.main()
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