qutebrowser/tests/unit/commands/test_runners.py
Ryan Roden-Corrent fbc084e416 Remove :<count>:cmd syntax support.
CommandRunner.parse had some logic for handling commands of form
:<count>:cmd. However, this complicated the parsing logic for something
that appears to only be used in tests. One could use it in a
userscript, but this is unlikely as it is undocumented. Removing
support for this simplifies the logic of parse.

The commnd `run-with-count` is added to provide this functionality.
It works like `repeat` but passes the count along to the command
instead of running the command multiple times.

This resolves #1997: Qutebrowser crashes when pasting commands.
This bug was caused by excess stripping of ':' from the command string
by _parse_count.
2016-10-10 08:02:30 -04:00

75 lines
2.6 KiB
Python

# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2015-2016 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 <http://www.gnu.org/licenses/>.
"""Tests for qutebrowser.commands.runners."""
import pytest
from qutebrowser.commands import runners, cmdexc
class TestCommandRunner:
"""Tests for CommandRunner."""
def test_parse_all(self, cmdline_test):
"""Test parsing of commands.
See https://github.com/The-Compiler/qutebrowser/issues/615
Args:
cmdline_test: A pytest fixture which provides testcases.
"""
cr = runners.CommandRunner(0)
if cmdline_test.valid:
list(cr.parse_all(cmdline_test.cmd, aliases=False))
else:
with pytest.raises(cmdexc.NoSuchCommandError):
list(cr.parse_all(cmdline_test.cmd, aliases=False))
def test_parse_all_with_alias(self, cmdline_test, config_stub):
config_stub.data = {'aliases': {'alias_name': cmdline_test.cmd}}
cr = runners.CommandRunner(0)
if cmdline_test.valid:
assert len(list(cr.parse_all("alias_name"))) > 0
else:
with pytest.raises(cmdexc.NoSuchCommandError):
list(cr.parse_all("alias_name"))
@pytest.mark.parametrize('command', ['', ' '])
def test_parse_empty_with_alias(self, command):
"""An empty command should not crash.
See https://github.com/The-Compiler/qutebrowser/issues/1690
and https://github.com/The-Compiler/qutebrowser/issues/1773
"""
cr = runners.CommandRunner(0)
with pytest.raises(cmdexc.NoSuchCommandError):
list(cr.parse_all(command))
def test_partial_parsing(self):
"""Test partial parsing with a runner where it's enabled.
The same with it being disabled is tested by test_parse_all.
"""
cr = runners.CommandRunner(0, partial_match=True)
result = cr.parse('message-i')
assert result.cmd.name == 'message-info'