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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2018-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# 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/>.
import types
import pytest
from qutebrowser.extensions import loader
from qutebrowser.misc import objects
pytestmark = pytest.mark.usefixtures('data_tmpdir', 'config_tmpdir',
'fake_args')
def test_on_walk_error():
with pytest.raises(ImportError, match='Failed to import foo'):
loader._on_walk_error('foo')
def test_walk_normal():
names = [info.name for info in loader.walk_components()]
assert 'qutebrowser.components.scrollcommands' in names
def test_load_component(monkeypatch):
monkeypatch.setattr(objects, 'commands', {})
info = loader.ExtensionInfo(name='qutebrowser.components.scrollcommands')
mod = loader._load_component(info, skip_hooks=True)
assert hasattr(mod, 'scroll_to_perc')
assert 'scroll-to-perc' in objects.commands
@pytest.fixture
def module(monkeypatch, request):
mod = types.ModuleType('testmodule')
monkeypatch.setattr(loader, '_module_infos', [])
monkeypatch.setattr(loader.importlib, 'import_module',
lambda _name: mod)
mod.info = loader.add_module_info(mod)
return mod
def test_get_init_context(data_tmpdir, config_tmpdir, fake_args):
ctx = loader._get_init_context()
assert str(ctx.data_dir) == data_tmpdir
assert str(ctx.config_dir) == config_tmpdir
assert ctx.args == fake_args
def test_add_module_info():
# pylint: disable=no-member
mod = types.ModuleType('testmodule')
info1 = loader.add_module_info(mod)
assert mod.__qute_module_info is info1
info2 = loader.add_module_info(mod)
assert mod.__qute_module_info is info1
assert info2 is info1
class _Hook:
"""Hook to use in tests."""
__name__ = '_Hook'
def __init__(self):
self.called = False
self.raising = False
def __call__(self, *args):
if self.raising:
raise Exception("Should not be called!")
self.called = True
@pytest.fixture
def hook():
return _Hook()
def test_skip_hooks(hook, module):
hook.raising = True
module.info.init_hook = hook
module.info.config_changed_hooks = [(None, hook)]
info = loader.ExtensionInfo(name='testmodule')
loader._load_component(info, skip_hooks=True)
loader._on_config_changed('test')
assert not hook.called
@pytest.mark.parametrize('option_filter, option, called', [
(None, 'content.javascript.enabled', True),
('content.javascript', 'content.javascript.enabled', True),
('content.javascript.enabled', 'content.javascript.enabled', True),
('content.javascript.log', 'content.javascript.enabled', False),
])
def test_on_config_changed(configdata_init, hook, module,
option_filter, option, called):
module.info.config_changed_hooks = [(option_filter, hook)]
info = loader.ExtensionInfo(name='testmodule')
loader._load_component(info)
loader._on_config_changed(option)
assert hook.called == called
def test_init_hook(hook, module):
module.info.init_hook = hook
info = loader.ExtensionInfo(name='testmodule')
loader._load_component(info)
assert hook.called
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