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# Copyright (c) Microsoft Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import pytest
from playwright._impl._browser import Browser
from playwright._impl._errors import Error
from playwright._impl._selectors import Selectors
from playwright.async_api import Page
async def test_should_work_with_internal_and(page: Page) -> None:
await page.set_content(
"""
<div class=foo>hello</div><div class=bar>world</div>
<span class=foo>hello2</span><span class=bar>world2</span>
"""
)
assert (
await page.eval_on_selector_all(
'div >> internal:and="span"', "els => els.map(e => e.textContent)"
)
) == []
assert (
await page.eval_on_selector_all(
'div >> internal:and=".foo"', "els => els.map(e => e.textContent)"
)
) == ["hello"]
assert (
await page.eval_on_selector_all(
'div >> internal:and=".bar"', "els => els.map(e => e.textContent)"
)
) == ["world"]
assert (
await page.eval_on_selector_all(
'span >> internal:and="span"', "els => els.map(e => e.textContent)"
)
) == ["hello2", "world2"]
assert (
await page.eval_on_selector_all(
'.foo >> internal:and="div"', "els => els.map(e => e.textContent)"
)
) == ["hello"]
assert (
await page.eval_on_selector_all(
'.bar >> internal:and="span"', "els => els.map(e => e.textContent)"
)
) == ["world2"]
async def test_should_throw_already_registered_error_when_registering(
selectors: Selectors,
browser: Browser,
) -> None:
create_tag_selector = """
() => ({
query(root, selector) {
return root.querySelector(selector);
},
queryAll(root, selector) {
return Array.from(root.querySelectorAll(selector));
}
})
"""
name = f"alreadyRegistered-{browser.browser_type.name}"
await selectors.register(name, create_tag_selector)
with pytest.raises(
Error,
match=f'Selectors.register: "{name}" selector engine has been already registered',
):
await selectors.register(name, create_tag_selector)
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