641 lines
25 KiB
Python
641 lines
25 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2018 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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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.config.config."""
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import copy
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import types
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import unittest.mock
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import pytest
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from PyQt5.QtCore import QObject
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from PyQt5.QtGui import QColor
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from qutebrowser.config import config, configdata, configexc, configfiles
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from qutebrowser.utils import usertypes
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from qutebrowser.misc import objects
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@pytest.fixture(autouse=True)
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def configdata_init():
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"""Initialize configdata if needed."""
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if configdata.DATA is None:
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configdata.init()
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class TestChangeFilter:
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@pytest.fixture(autouse=True)
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def cleanup_globals(self, monkeypatch):
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"""Make sure config.change_filters is cleaned up."""
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monkeypatch.setattr(config, 'change_filters', [])
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@pytest.mark.parametrize('option', ['foobar', 'tab', 'tabss', 'tabs.'])
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def test_unknown_option(self, option):
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cf = config.change_filter(option)
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with pytest.raises(configexc.NoOptionError):
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cf.validate()
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@pytest.mark.parametrize('option', ['confirm_quit', 'tabs', 'tabs.show'])
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def test_validate(self, option):
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cf = config.change_filter(option)
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cf.validate()
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assert cf in config.change_filters
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@pytest.mark.parametrize('method', [True, False])
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@pytest.mark.parametrize('option, changed, matches', [
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('confirm_quit', 'confirm_quit', True),
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('tabs', 'tabs.show', True),
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('tabs.show', 'tabs.show', True),
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('tabs', None, True),
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('tabs', 'colors.tabs.bar.bg', False),
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])
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def test_call(self, method, option, changed, matches):
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was_called = False
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if method:
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class Foo:
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@config.change_filter(option)
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def meth(self):
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nonlocal was_called
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was_called = True
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foo = Foo()
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foo.meth(changed) # pylint: disable=too-many-function-args
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else:
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@config.change_filter(option, function=True)
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def func():
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nonlocal was_called
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was_called = True
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func(changed) # pylint: disable=too-many-function-args
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assert was_called == matches
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class TestKeyConfig:
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@pytest.fixture
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def no_bindings(self):
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"""Get a dict with no bindings."""
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return {'normal': {}}
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@pytest.mark.parametrize('key, expected', [
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('A', 'A'),
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('<Ctrl-X>', '<ctrl+x>'),
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])
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def test_prepare_valid(self, key_config_stub, key, expected):
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"""Make sure prepare normalizes the key."""
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assert key_config_stub._prepare(key, 'normal') == expected
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def test_prepare_invalid(self, key_config_stub):
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"""Make sure prepare checks the mode."""
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with pytest.raises(configexc.KeybindingError):
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assert key_config_stub._prepare('x', 'abnormal')
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@pytest.mark.parametrize('commands, expected', [
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# Unbinding default key
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({'a': None}, {'b': 'message-info bar'}),
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# Additional binding
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({'c': 'message-info baz'},
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{'a': 'message-info foo', 'b': 'message-info bar',
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'c': 'message-info baz'}),
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# Unbinding unknown key
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({'x': None}, {'a': 'message-info foo', 'b': 'message-info bar'}),
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])
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def test_get_bindings_for_and_get_command(self, key_config_stub,
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config_stub,
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commands, expected):
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orig_default_bindings = {'normal': {'a': 'message-info foo',
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'b': 'message-info bar'},
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'insert': {},
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'hint': {},
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'passthrough': {},
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'command': {},
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'prompt': {},
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'caret': {},
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'register': {}}
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config_stub.val.bindings.default = copy.deepcopy(orig_default_bindings)
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config_stub.val.bindings.commands = {'normal': commands}
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bindings = key_config_stub.get_bindings_for('normal')
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# Make sure the code creates a copy and doesn't modify the setting
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assert config_stub.val.bindings.default == orig_default_bindings
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assert bindings == expected
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for key, command in expected.items():
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assert key_config_stub.get_command(key, 'normal') == command
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def test_get_command_unbound(self, key_config_stub, config_stub,
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no_bindings):
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = no_bindings
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assert key_config_stub.get_command('foobar', 'normal') is None
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@pytest.mark.parametrize('bindings, expected', [
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# Simple
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({'a': 'message-info foo', 'b': 'message-info bar'},
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{'message-info foo': ['a'], 'message-info bar': ['b']}),
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# Multiple bindings
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({'a': 'message-info foo', 'b': 'message-info foo'},
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{'message-info foo': ['b', 'a']}),
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# With special keys (should be listed last and normalized)
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({'a': 'message-info foo', '<Escape>': 'message-info foo'},
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{'message-info foo': ['a', '<escape>']}),
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# Chained command
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({'a': 'message-info foo ;; message-info bar'},
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{'message-info foo': ['a'], 'message-info bar': ['a']}),
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])
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def test_get_reverse_bindings_for(self, key_config_stub, config_stub,
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no_bindings, bindings, expected):
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = {'normal': bindings}
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assert key_config_stub.get_reverse_bindings_for('normal') == expected
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@pytest.mark.parametrize('key', ['a', '<Ctrl-X>', 'b'])
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def test_bind_duplicate(self, key_config_stub, config_stub, key):
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config_stub.val.bindings.default = {'normal': {'a': 'nop',
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'<Ctrl+x>': 'nop'}}
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config_stub.val.bindings.commands = {'normal': {'b': 'nop'}}
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key_config_stub.bind(key, 'message-info foo', mode='normal')
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assert key_config_stub.get_command(key, 'normal') == 'message-info foo'
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@pytest.mark.parametrize('mode', ['normal', 'caret'])
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@pytest.mark.parametrize('command', [
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'message-info foo',
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'nop ;; wq', # https://github.com/qutebrowser/qutebrowser/issues/3002
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])
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def test_bind(self, key_config_stub, config_stub, qtbot, no_bindings,
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mode, command):
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = no_bindings
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with qtbot.wait_signal(config_stub.changed):
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key_config_stub.bind('a', command, mode=mode)
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assert config_stub.val.bindings.commands[mode]['a'] == command
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assert key_config_stub.get_bindings_for(mode)['a'] == command
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assert key_config_stub.get_command('a', mode) == command
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def test_bind_mode_changing(self, key_config_stub, config_stub,
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no_bindings):
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"""Make sure we can bind to a command which changes the mode.
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https://github.com/qutebrowser/qutebrowser/issues/2989
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"""
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = no_bindings
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key_config_stub.bind('a', 'set-cmd-text :nop ;; rl-beginning-of-line',
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mode='normal')
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def test_bind_default(self, key_config_stub, config_stub):
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"""Bind a key to its default."""
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default_cmd = 'message-info default'
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bound_cmd = 'message-info bound'
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config_stub.val.bindings.default = {'normal': {'a': default_cmd}}
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config_stub.val.bindings.commands = {'normal': {'a': bound_cmd}}
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assert key_config_stub.get_command('a', mode='normal') == bound_cmd
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key_config_stub.bind_default('a', mode='normal')
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assert key_config_stub.get_command('a', mode='normal') == default_cmd
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def test_bind_default_unbound(self, key_config_stub, config_stub,
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no_bindings):
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"""Try binding a key to default which is not bound."""
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = no_bindings
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with pytest.raises(configexc.KeybindingError,
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match="Can't find binding 'foobar' in normal mode"):
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key_config_stub.bind_default('foobar', mode='normal')
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@pytest.mark.parametrize('key, normalized', [
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('a', 'a'), # default bindings
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('b', 'b'), # custom bindings
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('<Ctrl-X>', '<ctrl+x>')
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])
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@pytest.mark.parametrize('mode', ['normal', 'caret', 'prompt'])
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def test_unbind(self, key_config_stub, config_stub, qtbot,
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key, normalized, mode):
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default_bindings = {
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'normal': {'a': 'nop', '<ctrl+x>': 'nop'},
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'caret': {'a': 'nop', '<ctrl+x>': 'nop'},
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# prompt: a mode which isn't in bindings.commands yet
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'prompt': {'a': 'nop', 'b': 'nop', '<ctrl+x>': 'nop'},
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}
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old_default_bindings = copy.deepcopy(default_bindings)
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config_stub.val.bindings.default = default_bindings
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config_stub.val.bindings.commands = {
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'normal': {'b': 'nop'},
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'caret': {'b': 'nop'},
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}
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with qtbot.wait_signal(config_stub.changed):
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key_config_stub.unbind(key, mode=mode)
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assert key_config_stub.get_command(key, mode) is None
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mode_bindings = config_stub.val.bindings.commands[mode]
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if key == 'b' and mode != 'prompt':
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# Custom binding
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assert normalized not in mode_bindings
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else:
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default_bindings = config_stub.val.bindings.default
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assert default_bindings[mode] == old_default_bindings[mode]
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assert mode_bindings[normalized] is None
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def test_unbind_unbound(self, key_config_stub, config_stub, no_bindings):
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"""Try unbinding a key which is not bound."""
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config_stub.val.bindings.default = no_bindings
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config_stub.val.bindings.commands = no_bindings
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with pytest.raises(configexc.KeybindingError,
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match="Can't find binding 'foobar' in normal mode"):
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key_config_stub.unbind('foobar', mode='normal')
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def test_unbound_twice(self, key_config_stub, config_stub, no_bindings):
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"""Try unbinding an already-unbound default key.
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For custom-bound keys (in bindings.commands), it's okay to display an
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error, as this isn't something you'd do in e.g a config.py anyways.
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https://github.com/qutebrowser/qutebrowser/issues/3162
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"""
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config_stub.val.bindings.default = {'normal': {'a': 'nop'}}
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config_stub.val.bindings.commands = no_bindings
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key_config_stub.unbind('a')
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assert key_config_stub.get_command('a', mode='normal') is None
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key_config_stub.unbind('a')
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assert key_config_stub.get_command('a', mode='normal') is None
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def test_empty_command(self, key_config_stub):
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"""Try binding a key to an empty command."""
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message = "Can't add binding 'x' with empty command in normal mode"
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with pytest.raises(configexc.KeybindingError, match=message):
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key_config_stub.bind('x', ' ', mode='normal')
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class TestConfig:
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@pytest.fixture
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def conf(self, config_tmpdir):
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yaml_config = configfiles.YamlConfig()
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return config.Config(yaml_config)
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def test_init_save_manager(self, conf, fake_save_manager):
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conf.init_save_manager(fake_save_manager)
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fake_save_manager.add_saveable.assert_called_once_with(
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'yaml-config', unittest.mock.ANY, unittest.mock.ANY)
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def test_set_value(self, qtbot, conf, caplog):
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opt = conf.get_opt('tabs.show')
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with qtbot.wait_signal(conf.changed) as blocker:
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conf._set_value(opt, 'never')
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assert blocker.args == ['tabs.show']
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assert len(caplog.records) == 1
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expected_message = 'Config option changed: tabs.show = never'
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assert caplog.records[0].message == expected_message
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def test_set_value_no_backend(self, monkeypatch, conf):
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"""Make sure setting values when the backend is still unknown works."""
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monkeypatch.setattr(config.objects, 'backend', objects.NoBackend())
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opt = conf.get_opt('tabs.show')
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conf._set_value(opt, 'never')
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assert conf._values['tabs.show'] == 'never'
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@pytest.mark.parametrize('save_yaml', [True, False])
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def test_unset(self, conf, qtbot, save_yaml):
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name = 'tabs.show'
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conf.set_obj(name, 'never', save_yaml=True)
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assert conf.get(name) == 'never'
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with qtbot.wait_signal(conf.changed):
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conf.unset(name, save_yaml=save_yaml)
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assert conf.get(name) == 'always'
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if save_yaml:
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assert name not in conf._yaml
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else:
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assert conf._yaml[name] == 'never'
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def test_unset_never_set(self, conf, qtbot):
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name = 'tabs.show'
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assert conf.get(name) == 'always'
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with qtbot.assert_not_emitted(conf.changed):
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conf.unset(name)
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assert conf.get(name) == 'always'
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def test_unset_unknown(self, conf):
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with pytest.raises(configexc.NoOptionError):
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conf.unset('tabs')
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@pytest.mark.parametrize('save_yaml', [True, False])
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def test_clear(self, conf, qtbot, save_yaml):
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name1 = 'tabs.show'
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name2 = 'content.plugins'
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conf.set_obj(name1, 'never', save_yaml=True)
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conf.set_obj(name2, True, save_yaml=True)
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assert conf._values[name1] == 'never'
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assert conf._values[name2] is True
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with qtbot.waitSignals([conf.changed, conf.changed]) as blocker:
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conf.clear(save_yaml=save_yaml)
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options = {e.args[0] for e in blocker.all_signals_and_args}
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assert options == {name1, name2}
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if save_yaml:
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assert name1 not in conf._yaml
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assert name2 not in conf._yaml
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else:
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assert conf._yaml[name1] == 'never'
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assert conf._yaml[name2] is True
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def test_read_yaml(self, conf):
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conf._yaml['content.plugins'] = True
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conf.read_yaml()
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assert conf._values['content.plugins'] is True
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def test_get_opt_valid(self, conf):
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assert conf.get_opt('tabs.show') == configdata.DATA['tabs.show']
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def test_get_opt_invalid(self, conf):
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with pytest.raises(configexc.NoOptionError):
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conf.get_opt('tabs')
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def test_get(self, conf):
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"""Test conf.get() with a QColor (where get/get_obj is different)."""
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assert conf.get('colors.completion.category.fg') == QColor('white')
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@pytest.mark.parametrize('value', [{}, {'normal': {'a': 'nop'}}])
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def test_get_bindings(self, config_stub, conf, value):
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"""Test conf.get() with bindings which have missing keys."""
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config_stub.val.aliases = {}
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conf._values['bindings.commands'] = value
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assert conf.get('bindings.commands')['prompt'] == {}
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def test_get_mutable(self, conf):
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"""Make sure we don't observe everything for mutations."""
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conf.get('content.headers.custom')
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assert not conf._mutables
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def test_get_obj_simple(self, conf):
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assert conf.get_obj('colors.completion.category.fg') == 'white'
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@pytest.mark.parametrize('option', ['content.headers.custom',
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'keyhint.blacklist',
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'bindings.commands'])
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@pytest.mark.parametrize('mutable', [True, False])
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@pytest.mark.parametrize('mutated', [True, False])
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def test_get_obj_mutable(self, conf, config_stub, qtbot, caplog,
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option, mutable, mutated):
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"""Make sure mutables are handled correctly.
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When we get a mutable object from the config, some invariants should be
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true:
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- The object we get from the config is always a copy, i.e. mutating
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it doesn't change the internal value (or default) stored in the
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config.
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- If we mutate the object (mutated=True) and the config watches for
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mutables (mutable=True), it should notice that the object changed.
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- With mutable=False, we should always get the old object back.
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We try this with a dict (content.headers.custom) and a list
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(keyhint.blacklist).
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"""
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# Setting new value
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obj = conf.get_obj(option, mutable=mutable)
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with qtbot.assert_not_emitted(conf.changed):
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if option == 'content.headers.custom':
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old = {}
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new = {}
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assert obj == old
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if mutated:
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obj['X-Answer'] = '42'
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if mutable:
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new = {'X-Answer': '42'}
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assert obj == new
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elif option == 'keyhint.blacklist':
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old = []
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new = []
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assert obj == old
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if mutated:
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obj.append('foo')
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if mutable:
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new = ['foo']
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assert obj == new
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else:
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assert option == 'bindings.commands'
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config_stub.val.aliases = {}
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old = {}
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new = {}
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assert obj == old
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if mutated:
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obj['prompt'] = {}
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obj['prompt']['foobar'] = 'nop'
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if mutable:
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new = {'prompt': {'foobar': 'nop'}}
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assert obj == new
|
|
|
|
if mutable:
|
|
assert conf._mutables[option] == (old, new)
|
|
|
|
if mutable and mutated:
|
|
# Now let's update
|
|
with qtbot.wait_signal(conf.changed):
|
|
conf.update_mutables()
|
|
|
|
expected_log = '{} was mutated, updating'.format(option)
|
|
assert caplog.records[-2].message == expected_log
|
|
else:
|
|
with qtbot.assert_not_emitted(conf.changed):
|
|
conf.update_mutables()
|
|
|
|
assert not conf._mutables
|
|
assert conf.get_obj(option) == new
|
|
|
|
def test_get_mutable_twice(self, conf):
|
|
"""Get a mutable value twice."""
|
|
option = 'content.headers.custom'
|
|
obj = conf.get_obj(option, mutable=True)
|
|
obj['X-Foo'] = 'fooval'
|
|
obj2 = conf.get_obj(option, mutable=True)
|
|
obj2['X-Bar'] = 'barval'
|
|
|
|
conf.update_mutables()
|
|
|
|
expected = {'X-Foo': 'fooval', 'X-Bar': 'barval'}
|
|
assert conf.get_obj(option) == expected
|
|
|
|
def test_get_obj_unknown_mutable(self, conf):
|
|
"""Make sure we don't have unknown mutable types."""
|
|
conf._values['aliases'] = set() # This would never happen
|
|
with pytest.raises(AssertionError):
|
|
conf.get_obj('aliases')
|
|
|
|
def test_get_str(self, conf):
|
|
assert conf.get_str('content.plugins') == 'false'
|
|
|
|
@pytest.mark.parametrize('save_yaml', [True, False])
|
|
@pytest.mark.parametrize('method, value', [
|
|
('set_obj', True),
|
|
('set_str', 'true'),
|
|
])
|
|
def test_set_valid(self, conf, qtbot, save_yaml, method, value):
|
|
option = 'content.plugins'
|
|
meth = getattr(conf, method)
|
|
with qtbot.wait_signal(conf.changed):
|
|
meth(option, value, save_yaml=save_yaml)
|
|
assert conf._values[option] is True
|
|
if save_yaml:
|
|
assert conf._yaml[option] is True
|
|
else:
|
|
assert option not in conf._yaml
|
|
|
|
@pytest.mark.parametrize('method', ['set_obj', 'set_str'])
|
|
def test_set_invalid(self, conf, qtbot, method):
|
|
meth = getattr(conf, method)
|
|
with pytest.raises(configexc.ValidationError):
|
|
with qtbot.assert_not_emitted(conf.changed):
|
|
meth('content.plugins', '42')
|
|
assert 'content.plugins' not in conf._values
|
|
|
|
@pytest.mark.parametrize('method', ['set_obj', 'set_str'])
|
|
def test_set_wrong_backend(self, conf, qtbot, monkeypatch, method):
|
|
monkeypatch.setattr(objects, 'backend', usertypes.Backend.QtWebEngine)
|
|
meth = getattr(conf, method)
|
|
with pytest.raises(configexc.BackendError):
|
|
with qtbot.assert_not_emitted(conf.changed):
|
|
meth('content.cookies.accept', 'all')
|
|
assert 'content.cookies.accept' not in conf._values
|
|
|
|
def test_dump_userconfig(self, conf):
|
|
conf.set_obj('content.plugins', True)
|
|
conf.set_obj('content.headers.custom', {'X-Foo': 'bar'})
|
|
lines = ['content.headers.custom = {"X-Foo": "bar"}',
|
|
'content.plugins = true']
|
|
assert conf.dump_userconfig().splitlines() == lines
|
|
|
|
def test_dump_userconfig_default(self, conf):
|
|
assert conf.dump_userconfig() == '<Default configuration>'
|
|
|
|
|
|
class TestContainer:
|
|
|
|
@pytest.fixture
|
|
def container(self, config_stub):
|
|
return config.ConfigContainer(config_stub)
|
|
|
|
def test_getattr_invalid_private(self, container):
|
|
"""Make sure an invalid _attribute doesn't try getting a container."""
|
|
with pytest.raises(AttributeError):
|
|
container._foo # pylint: disable=pointless-statement
|
|
|
|
def test_getattr_prefix(self, container):
|
|
new_container = container.tabs
|
|
assert new_container._prefix == 'tabs'
|
|
new_container = new_container.favicons
|
|
assert new_container._prefix == 'tabs.favicons'
|
|
|
|
@pytest.mark.parametrize('configapi, expected', [
|
|
(object(), 'rgb'),
|
|
(None, QColor.Rgb),
|
|
])
|
|
def test_getattr_option(self, container, configapi, expected):
|
|
container._configapi = configapi
|
|
# Use an option with a to_py() so we can check the conversion.
|
|
assert container.colors.downloads.system.fg == expected
|
|
|
|
def test_getattr_invalid(self, container):
|
|
with pytest.raises(configexc.NoOptionError) as excinfo:
|
|
container.tabs.foobar # pylint: disable=pointless-statement
|
|
assert excinfo.value.option == 'tabs.foobar'
|
|
|
|
def test_setattr_option(self, config_stub, container):
|
|
container.content.cookies.store = False
|
|
assert config_stub._values['content.cookies.store'] is False
|
|
|
|
def test_confapi_errors(self, container):
|
|
configapi = types.SimpleNamespace(errors=[])
|
|
container._configapi = configapi
|
|
container.tabs.foobar # pylint: disable=pointless-statement
|
|
|
|
assert len(configapi.errors) == 1
|
|
error = configapi.errors[0]
|
|
assert error.text == "While getting 'tabs.foobar'"
|
|
assert str(error.exception) == "No option 'tabs.foobar'"
|
|
|
|
|
|
class StyleObj(QObject):
|
|
|
|
def __init__(self, stylesheet=None, parent=None):
|
|
super().__init__(parent)
|
|
if stylesheet is not None:
|
|
self.STYLESHEET = stylesheet # noqa: N801,N806 pylint: disable=invalid-name
|
|
self.rendered_stylesheet = None
|
|
|
|
def setStyleSheet(self, stylesheet):
|
|
self.rendered_stylesheet = stylesheet
|
|
|
|
|
|
def test_get_stylesheet(config_stub):
|
|
config_stub.val.colors.hints.fg = 'magenta'
|
|
observer = config.StyleSheetObserver(
|
|
StyleObj(), stylesheet="{{ conf.colors.hints.fg }}", update=False)
|
|
assert observer._get_stylesheet() == 'magenta'
|
|
|
|
|
|
@pytest.mark.parametrize('delete', [True, False])
|
|
@pytest.mark.parametrize('stylesheet_param', [True, False])
|
|
@pytest.mark.parametrize('update', [True, False])
|
|
def test_set_register_stylesheet(delete, stylesheet_param, update, qtbot,
|
|
config_stub, caplog):
|
|
config_stub.val.colors.hints.fg = 'magenta'
|
|
stylesheet = "{{ conf.colors.hints.fg }}"
|
|
|
|
with caplog.at_level(9): # VDEBUG
|
|
if stylesheet_param:
|
|
obj = StyleObj()
|
|
config.set_register_stylesheet(obj, stylesheet=stylesheet,
|
|
update=update)
|
|
else:
|
|
obj = StyleObj(stylesheet)
|
|
config.set_register_stylesheet(obj, update=update)
|
|
|
|
assert caplog.records[-1].message == 'stylesheet for StyleObj: magenta'
|
|
|
|
assert obj.rendered_stylesheet == 'magenta'
|
|
|
|
if delete:
|
|
with qtbot.waitSignal(obj.destroyed):
|
|
obj.deleteLater()
|
|
|
|
config_stub.val.colors.hints.fg = 'yellow'
|
|
|
|
if delete or not update:
|
|
expected = 'magenta'
|
|
else:
|
|
expected = 'yellow'
|
|
|
|
assert obj.rendered_stylesheet == expected
|