95 lines
3.3 KiB
Python
95 lines
3.3 KiB
Python
# Copyright 2015-2019 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Tests for qutebrowser.misc.checkpyver."""
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import re
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import sys
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import subprocess
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import unittest.mock
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import pytest
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from qutebrowser.misc import checkpyver
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TEXT = (r"At least Python 3.5 is required to run qutebrowser, but it's "
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r"running with \d+\.\d+\.\d+.\n")
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@pytest.mark.not_frozen
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def test_python2():
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"""Run checkpyver with python 2."""
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try:
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proc = subprocess.run(
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['python2', checkpyver.__file__, '--no-err-windows'],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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except FileNotFoundError:
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pytest.skip("python2 not found")
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assert not proc.stdout
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stderr = proc.stderr.decode('utf-8')
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assert re.fullmatch(TEXT, stderr), stderr
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assert proc.returncode == 1
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def test_normal(capfd):
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checkpyver.check_python_version()
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out, err = capfd.readouterr()
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assert not out
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assert not err
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def test_patched_no_errwindow(capfd, monkeypatch):
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"""Test with a patched sys.hexversion and --no-err-windows."""
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monkeypatch.setattr(checkpyver.sys, 'argv',
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[sys.argv[0], '--no-err-windows'])
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monkeypatch.setattr(checkpyver.sys, 'hexversion', 0x03040000)
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monkeypatch.setattr(checkpyver.sys, 'exit', lambda status: None)
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checkpyver.check_python_version()
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stdout, stderr = capfd.readouterr()
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assert not stdout
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assert re.fullmatch(TEXT, stderr), stderr
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def test_patched_errwindow(capfd, mocker, monkeypatch):
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"""Test with a patched sys.hexversion and a fake Tk."""
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monkeypatch.setattr(checkpyver.sys, 'hexversion', 0x03040000)
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monkeypatch.setattr(checkpyver.sys, 'exit', lambda status: None)
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try:
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import tkinter # pylint: disable=unused-import
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except ImportError:
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tk_mock = mocker.patch('qutebrowser.misc.checkpyver.Tk',
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spec=['withdraw'], new_callable=mocker.Mock)
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msgbox_mock = mocker.patch('qutebrowser.misc.checkpyver.messagebox',
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spec=['showerror'])
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else:
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tk_mock = mocker.patch('qutebrowser.misc.checkpyver.Tk', autospec=True)
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msgbox_mock = mocker.patch('qutebrowser.misc.checkpyver.messagebox',
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autospec=True)
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checkpyver.check_python_version()
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stdout, stderr = capfd.readouterr()
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assert not stdout
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assert not stderr
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tk_mock.assert_called_with()
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tk_mock().withdraw.assert_called_with()
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msgbox_mock.showerror.assert_called_with("qutebrowser: Fatal error!",
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unittest.mock.ANY)
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