# Copyright (c) 2017 crocoite contributors
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# THE SOFTWARE.
import pytest, html5lib
from html5lib.serializer import HTMLSerializer
from html5lib.treewalkers import getTreeWalker
from .html import StripTagFilter, StripAttributeFilter, ChromeTreeWalker
from .test_devtools import tab, browser
def test_strip_tag ():
d = html5lib.parse ('barbazfoobar.foobar.')
stream = StripTagFilter (getTreeWalker ('etree')(d), ['b', 'c'])
serializer = HTMLSerializer ()
assert serializer.render (stream) == 'barbaz..'
def test_strip_attribute ():
d = html5lib.parse ('
')
stream = StripAttributeFilter (getTreeWalker ('etree')(d), ['b', 'c', 'd'])
serializer = HTMLSerializer ()
assert serializer.render (stream) == '
'
@pytest.mark.asyncio
async def test_treewalker (tab):
frames = await tab.Page.getFrameTree ()
framehtml = ''
html = 'Hello
'
rootframe = frames['frameTree']['frame']['id']
await tab.Page.setDocumentContent (frameId=rootframe, html=html)
dom = await tab.DOM.getDocument (depth=-1, pierce=True)
docs = list (ChromeTreeWalker (dom['root']).split ())
assert len(docs) == 2
for i, doc in enumerate (docs):
walker = ChromeTreeWalker (doc)
serializer = HTMLSerializer ()
result = serializer.render (iter(walker))
if i == 0:
assert result == html
elif i == 1:
assert result == framehtml