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# Copyright 2015-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
"""Tests for qutebrowser.utils.error."""
import logging
import pytest
from qutebrowser.qt.core import QTimer
from qutebrowser.qt.widgets import QMessageBox
from qutebrowser.utils import error, utils
from qutebrowser.misc import ipc
class Error(Exception):
pass
@pytest.mark.parametrize('exc, name, exc_text', [
# "builtins." stripped
(ValueError('exception'), 'ValueError', 'exception'),
(ValueError, 'ValueError', 'none'),
# "qutebrowser." stripped
(ipc.Error, 'misc.ipc.Error', 'none'),
(Error, 'test_error.Error', 'none'),
])
def test_no_err_windows(caplog, exc, name, exc_text):
"""Test handle_fatal_exc with no_err_windows = True."""
try:
raise exc
except Exception as e:
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(e, 'title', pre_text='pre',
post_text='post', no_err_windows=True)
expected = [
'Handling fatal {} with --no-err-windows!'.format(name),
'',
'title: title',
'pre_text: pre',
'post_text: post',
'exception text: {}'.format(exc_text),
]
assert caplog.messages == ['\n'.join(expected)]
# This happens on Xvfb for some reason
# See https://github.com/qutebrowser/qutebrowser/issues/984
@pytest.mark.qt_log_ignore(r'^QXcbConnection: XCB error: 8 \(BadMatch\), '
r'sequence: \d+, resource id: \d+, major code: 42 '
r'\(SetInputFocus\), minor code: 0$',
r'^QIODevice::write: device not open')
@pytest.mark.parametrize('pre_text, post_text, expected', [
('', '', 'exception'),
('foo', '', 'foo: exception'),
('foo', 'bar', 'foo: exception\n\nbar'),
('', 'bar', 'exception\n\nbar'),
], ids=repr)
def test_err_windows(qtbot, qapp, pre_text, post_text, expected, caplog):
def err_window_check():
w = qapp.activeModalWidget()
assert w is not None
try:
qtbot.add_widget(w)
if not utils.is_mac:
assert w.windowTitle() == 'title'
assert w.icon() == QMessageBox.Critical
assert w.standardButtons() == QMessageBox.Ok
assert w.text() == expected
finally:
w.close()
QTimer.singleShot(10, err_window_check)
with caplog.at_level(logging.ERROR):
error.handle_fatal_exc(ValueError("exception"), 'title',
pre_text=pre_text, post_text=post_text,
no_err_windows=False)
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