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# Copyright 2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# SPDX-License-Identifier: GPL-3.0-or-later
"""Tests for QtWebEngine JavaScript quirks.
This tests JS functionality which is missing in older QtWebEngine releases, but we have
polyfills for. They should either pass because the polyfill is active, or pass because
the native functionality exists.
"""
import pathlib
import pytest
from qutebrowser.qt.core import QUrl
import qutebrowser
from qutebrowser.utils import usertypes
from qutebrowser.config import configdata
@pytest.mark.parametrize('base_url, source, expected', [
pytest.param(
QUrl(),
'"This is a test".replaceAll("test", "fest")',
"This is a fest",
id='replace-all',
),
pytest.param(
QUrl(),
'"This is a test".replaceAll(/[tr]est/g, "fest")',
"This is a fest",
id='replace-all-regex',
),
pytest.param(
QUrl(),
'"This is a [test[".replaceAll("[", "<")',
"This is a <test<",
id='replace-all-reserved-string',
),
pytest.param(
QUrl("https://test.qutebrowser.org/linkedin"),
'[1, 2, 3].at(1)',
2,
id='array-at',
),
])
def test_js_quirks(config_stub, js_tester_webengine, base_url, source, expected):
config_stub.val.content.site_specific_quirks.skip = []
js_tester_webengine.tab._scripts._inject_site_specific_quirks()
js_tester_webengine.load('base.html', base_url=base_url)
js_tester_webengine.run(source, expected, world=usertypes.JsWorld.main)
def test_js_quirks_match_files(webengine_tab):
quirks_path = pathlib.Path(qutebrowser.__file__).parent / "javascript" / "quirks"
suffix = ".user.js"
quirks_files = {p.name[:-len(suffix)] for p in quirks_path.glob(f"*{suffix}")}
quirks_code = {q.filename for q in webengine_tab._scripts._get_quirks()}
assert quirks_code == quirks_files
def test_js_quirks_match_settings(webengine_tab, configdata_init):
opt = configdata.DATA["content.site_specific_quirks.skip"]
prefix = "js-"
valid_values = opt.typ.get_valid_values()
assert valid_values is not None
quirks_config = {
val[len(prefix):].replace("-", "_")
for val in valid_values
if val.startswith(prefix)
}
quirks_code = {q.filename for q in webengine_tab._scripts._get_quirks()}
quirks_code -= {"googledocs"} # special case, UA quirk
assert quirks_code == quirks_config
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