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import pytest

from defusedxml import DTDForbidden, EntitiesForbidden

from pytest import raises as assert_raises

from tests.utils import DummyTransport

from zeep.loader import parse_xml

from zeep.settings import Settings

def test_huge_text():

# libxml2>=2.7.3 has XML_MAX_TEXT_LENGTH 10000000 without XML_PARSE_HUGE

settings = Settings(xml_huge_tree=True)

tree = parse_xml(

u"""

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">

<s:Body>

<HugeText xmlns="http://hugetext">%s</HugeText>

</s:Body>

</s:Envelope>

"""

% (u"\u00e5" * 10000001),

DummyTransport(),

settings=settings,

)

assert tree[0][0].text == u"\u00e5" * 10000001

def test_allow_entities_and_dtd():

xml = u"""

<!DOCTYPE Author [

<!ENTITY writer "Donald Duck.">

]>

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">

<s:Body>

<Author>&writer;</Author>

</s:Body>

</s:Envelope>

"""

# DTD is allowed by default in defusexml so we follow this behaviour

with pytest.raises(DTDForbidden):

parse_xml(xml, DummyTransport(), settings=Settings(forbid_dtd=True))

with pytest.raises(EntitiesForbidden):

parse_xml(xml, DummyTransport())

tree = parse_xml(xml, DummyTransport(), settings=Settings(forbid_entities=False))

assert tree[0][0].tag == "Author"