118 lines
4.3 KiB
Python
118 lines
4.3 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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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.utils.qtutils."""
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import sys
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import pytest
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from qutebrowser import qutebrowser
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from qutebrowser.utils import qtutils
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class TestCheckOverflow:
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"""Test check_overflow.
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Class attributes:
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INT32_MIN: Minimum valid value for a signed int32.
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INT32_MAX: Maximum valid value for a signed int32.
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INT64_MIN: Minimum valid value for a signed int64.
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INT64_MAX: Maximum valid value for a signed int64.
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GOOD_VALUES: A dict of types mapped to a list of good values.
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BAD_VALUES: A dict of types mapped to a list of bad values.
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"""
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INT32_MIN = -(2 ** 31)
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INT32_MAX = 2 ** 31 - 1
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INT64_MIN = -(2 ** 63)
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INT64_MAX = 2 ** 63 - 1
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GOOD_VALUES = {
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'int': [-1, 0, 1, 23.42, INT32_MIN, INT32_MAX],
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'int64': [-1, 0, 1, 23.42, INT64_MIN, INT64_MAX],
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}
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BAD_VALUES = {
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'int': [(INT32_MIN - 1, INT32_MIN),
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(INT32_MAX + 1, INT32_MAX),
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(float(INT32_MAX + 1), INT32_MAX)],
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'int64': [(INT64_MIN - 1, INT64_MIN),
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(INT64_MAX + 1, INT64_MAX),
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(float(INT64_MAX + 1), INT64_MAX)],
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}
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@pytest.mark.parametrize('ctype, val', [(ctype, val) for ctype, vals in
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GOOD_VALUES.items() for val in
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vals])
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def test_good_values(self, ctype, val):
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"""Test values which are inside bounds."""
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qtutils.check_overflow(val, ctype)
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@pytest.mark.parametrize('ctype, val',
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[(ctype, val) for ctype, vals in BAD_VALUES.items()
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for (val, _) in vals])
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def test_bad_values_fatal(self, ctype, val):
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"""Test values which are outside bounds with fatal=True."""
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with pytest.raises(OverflowError):
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qtutils.check_overflow(val, ctype)
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@pytest.mark.parametrize('ctype, val, repl',
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[(ctype, val, repl) for ctype, vals in
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BAD_VALUES.items() for (val, repl) in vals])
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def test_bad_values_nonfatal(self, ctype, val, repl):
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"""Test values which are outside bounds with fatal=False."""
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newval = qtutils.check_overflow(val, ctype, fatal=False)
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assert newval == repl
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class TestGetQtArgs:
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"""Tests for get_args."""
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@pytest.fixture
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def parser(self, mocker):
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parser = qutebrowser.get_argparser()
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# monkey-patch .exit() of the argparser so it doesn't exit.
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mocker.patch.object(parser, 'exit', side_effect=Exception)
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return parser
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def test_no_qt_args(self, parser):
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"""Test commandline with no Qt arguments given."""
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args = parser.parse_args(['--debug'])
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assert qtutils.get_args(args) == [sys.argv[0]]
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def test_qt_flag(self, parser):
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"""Test commandline with a Qt flag."""
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args = parser.parse_args(['--debug', '--qt-reverse', '--nocolor'])
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assert qtutils.get_args(args) == [sys.argv[0], '-reverse']
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def test_qt_arg(self, parser):
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"""Test commandline with a Qt argument."""
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args = parser.parse_args(['--qt-stylesheet', 'foobar'])
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assert qtutils.get_args(args) == [sys.argv[0], '-stylesheet', 'foobar']
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def test_qt_both(self, parser):
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"""Test commandline with a Qt argument and flag."""
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args = parser.parse_args(['--qt-stylesheet', 'foobar', '--qt-reverse'])
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qt_args = qtutils.get_args(args)
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assert qt_args[0] == sys.argv[0]
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assert '-reverse' in qt_args
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assert '-stylesheet' in qt_args
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assert 'foobar' in qt_args
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