def testDecodeDecompressedSizeLimit(self):
import zlib
from ZTUtils.Tree import b2a
big = b2a(zlib.compress(b'x' * (1024 * 1100)))
self.assertTrue(len(big) < 8192) # Must be under the input size limit
with self.assertRaises(ValueError):
Tree.decodeExpansion(b':' + big)
def afterSetUp(self):
environ = {"SERVER_NAME": "", "SERVER_PORT": "0"}
response = HTTPResponse(stdout=BytesIO())
request = HTTPRequest(BytesIO(), environ, response)
self.varname = "tree-expansion"
# emulate a cookie
tree_expansion = ":".join(expanded_nodes).encode("utf-8")
request.other[self.varname] = b2a(zlib.compress(tree_expansion))
self.request = request
self.items = {}
self.root_obj = make_item_from_tuple(tree, self.items)
self.tree = ZopeTree(self.root_obj, "id", "children", request,
self.varname)
def encodeTreeExpansion(self, expanded_nodes):
tree_expansion = ":".join(expanded_nodes)
if not isinstance(tree_expansion, bytes):
tree_expansion = tree_expansion.encode("utf-8")
tree_expansion = zlib.compress(tree_expansion)
return b2a(tree_expansion)
def _callFUT(self, value):
from ZTUtils.Tree import b2a
return b2a(value)
def testDecodeDecompressedSizeLimit(self):
import zlib
from ZTUtils.Tree import b2a, a2b, encodeExpansion, decodeExpansion
big = b2a(zlib.compress('x' * (1024*1100)))
self.assert_(len(big) < 8192) # Must be under the input size limit
self.assertRaises(ValueError, Tree.decodeExpansion, ':' + big)
def encodeTreeExpansion(self, expanded_nodes):
string1 = expanded_nodes
string1 = zlib.compress(string1)
return b2a(string1)
