149 lines
4.7 KiB
Python
149 lines
4.7 KiB
Python
# Copyright 2014-2019 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
|
|
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
|
|
|
|
#
|
|
# 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.utils.jinja."""
|
|
|
|
import os
|
|
import os.path
|
|
import logging
|
|
|
|
import jinja2.exceptions
|
|
import pytest
|
|
from PyQt5.QtCore import QUrl
|
|
|
|
from qutebrowser.utils import utils, jinja
|
|
|
|
|
|
@pytest.fixture(autouse=True)
|
|
def patch_read_file(monkeypatch):
|
|
"""pytest fixture to patch utils.read_file."""
|
|
real_resource_filename = utils.resource_filename
|
|
|
|
def _read_file(path, binary=False):
|
|
"""A read_file which returns a simple template if the path is right."""
|
|
if path == os.path.join('html', 'test.html'):
|
|
assert not binary
|
|
return """Hello {{var}}"""
|
|
elif path == os.path.join('html', 'test2.html'):
|
|
assert not binary
|
|
return """{{ resource_url('utils/testfile') }}"""
|
|
elif path == os.path.join('html', 'test3.html'):
|
|
assert not binary
|
|
return """{{ data_url('testfile.txt') }}"""
|
|
elif path == 'testfile.txt':
|
|
assert binary
|
|
return b'foo'
|
|
elif path == os.path.join('html', 'undef.html'):
|
|
assert not binary
|
|
return """{{ does_not_exist() }}"""
|
|
elif path == os.path.join('html', 'attributeerror.html'):
|
|
assert not binary
|
|
return """{{ obj.foobar }}"""
|
|
else:
|
|
raise IOError("Invalid path {}!".format(path))
|
|
|
|
def _resource_filename(path):
|
|
if path == 'utils/testfile':
|
|
return real_resource_filename(path)
|
|
elif path == 'testfile.txt':
|
|
return path
|
|
else:
|
|
raise IOError("Invalid path {}!".format(path))
|
|
|
|
monkeypatch.setattr(jinja.utils, 'read_file', _read_file)
|
|
monkeypatch.setattr(jinja.utils, 'resource_filename', _resource_filename)
|
|
|
|
|
|
def test_simple_template():
|
|
"""Test with a simple template."""
|
|
data = jinja.render('test.html', var='World')
|
|
assert data == "Hello World"
|
|
|
|
|
|
def test_resource_url():
|
|
"""Test resource_url() which can be used from templates."""
|
|
data = jinja.render('test2.html')
|
|
print(data)
|
|
url = QUrl(data)
|
|
assert url.isValid()
|
|
assert url.scheme() == 'file'
|
|
|
|
path = url.path()
|
|
|
|
if utils.is_windows:
|
|
path = path.lstrip('/')
|
|
path = path.replace('/', os.sep)
|
|
|
|
with open(path, 'r', encoding='utf-8') as f:
|
|
assert f.read().splitlines()[0] == "Hello World!"
|
|
|
|
|
|
def test_data_url():
|
|
"""Test data_url() which can be used from templates."""
|
|
data = jinja.render('test3.html')
|
|
print(data)
|
|
url = QUrl(data)
|
|
assert url.isValid()
|
|
assert data == 'data:text/plain;base64,Zm9v' # 'foo'
|
|
|
|
|
|
def test_not_found(caplog):
|
|
"""Test with a template which does not exist."""
|
|
with caplog.at_level(logging.ERROR):
|
|
data = jinja.render('does_not_exist.html')
|
|
assert "The does_not_exist.html template could not be found!" in data
|
|
|
|
assert caplog.messages[0].startswith("The does_not_exist.html template"
|
|
" could not be loaded from")
|
|
|
|
|
|
def test_utf8():
|
|
"""Test rendering with an UTF8 template.
|
|
|
|
This was an attempt to get a failing test case for #127 but it seems
|
|
the issue is elsewhere.
|
|
|
|
https://github.com/qutebrowser/qutebrowser/issues/127
|
|
"""
|
|
data = jinja.render('test.html', var='\u2603')
|
|
assert data == "Hello \u2603"
|
|
|
|
|
|
def test_undefined_function(caplog):
|
|
"""Make sure undefined attributes crash since we preload resources.."""
|
|
with pytest.raises(jinja2.exceptions.UndefinedError):
|
|
jinja.render('undef.html')
|
|
|
|
|
|
def test_attribute_error():
|
|
"""Make sure accessing an unknown attribute fails."""
|
|
with pytest.raises(AttributeError):
|
|
jinja.render('attributeerror.html', obj=object())
|
|
|
|
|
|
@pytest.mark.parametrize('escape', [True, False])
|
|
def test_autoescape(escape):
|
|
if not escape:
|
|
with jinja.environment.no_autoescape():
|
|
template = jinja.environment.from_string("{{ v }}")
|
|
assert template.render(v='<foo') == '<foo'
|
|
|
|
template = jinja.environment.from_string("{{ v }}")
|
|
assert template.render(v='<foo') == '<foo'
|