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########################################################################
# File name: test_xml.py
# This file is part of: aioxmpp
#
# LICENSE
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
########################################################################
import base64
import io
import itertools
import unittest
import random
import aioxmpp.xso as xso
import aioxmpp.xml
from aioxmpp.benchtest import times, timed, record
class ShallowRoot(xso.XSO):
TAG = ("uri:test", "shallow")
attr = xso.Attr("a")
data = xso.Text()
def __init__(self, scale=1):
super().__init__()
self.attr = "foobar"*(2*scale)
self.data = "fnord"*(10*scale)
class DeepLeaf(xso.XSO):
TAG = ("uri:test", "leaf")
data = xso.Text()
def generate(self, rng, depth):
self.data = "foo" * (2*rng.randint(1, 10))
class DeepNode(xso.XSO):
TAG = ("uri:test", "node")
data = xso.Attr("attr")
children = xso.ChildList([DeepLeaf])
def generate(self, rng, depth):
self.data = "foo" * (2*rng.randint(1, 10))
if depth >= 5:
cls = DeepLeaf
else:
cls = DeepNode
self.children.append(cls())
for i in range(rng.randint(2, 10)):
if rng.randint(1, 10) == 1:
item = DeepNode()
else:
item = DeepLeaf()
self.children.append(item)
for item in self.children:
item.generate(rng, depth+1)
DeepNode.register_child(DeepNode.children, DeepNode)
class DeepRoot(xso.XSO):
TAG = ("uri:test", "root")
children = xso.ChildList([DeepLeaf, DeepNode])
def generate(self, rng):
self.children[:] = [DeepNode() for i in range(3)]
for child in self.children:
child.generate(rng, 1)
class TestxmlValidateNameValue_str(unittest.TestCase):
KEY = "aioxmpp.xml", "xmlValidateNameValue"
def test_exhaustive(self):
validate = aioxmpp.xml.xmlValidateNameValue_str
r1 = range(0, 0xd800)
r2 = range(0xe000, 0xf0000)
range_iter = itertools.chain(
# exclude surrogates
r1, r2,
)
with timed() as timer:
for cp in range_iter:
validate(chr(cp))
record(self.KEY + ("exhaustive",),
timer.elapsed / (len(r1) + len(r2)),
"s")
def test_exhaustive_dualchar(self):
validate = aioxmpp.xml.xmlValidateNameValue_str
strs = ["x" + chr(cp) for cp in range(0, 0xd800)]
with timed() as timer:
for s in strs:
validate(s)
record(self.KEY + ("exhaustive_dualchar",),
timer.elapsed / (len(strs)),
"s")
def test_random_strings(self):
key = self.KEY + ("random",)
validate = aioxmpp.xml.xmlValidateNameValue_str
rng = random.Random(1)
samples = []
for i in range(1000):
samples.append(base64.b64encode(
random.getrandbits(120).to_bytes(120//8, 'little')
).decode("ascii").rstrip("="))
for sample in samples:
with timed() as timer:
validate(sample)
record(key, timer.elapsed, "s")
class Testwrite_single_xso(unittest.TestCase):
KEY = "aioxmpp.xml", "write_single_xso"
@classmethod
def setUpClass(cls):
rng = random.Random(1)
cls.deep_samples = [
DeepRoot()
for i in range(10)
]
for sample in cls.deep_samples:
with timed(cls.KEY+("deep", "generate")):
sample.generate(rng)
def setUp(self):
self.buf = io.BytesIO(bytearray(1024*1024))
def _reset_buffer(self):
self.buf.seek(0)
@times(1000)
def test_shallow_and_small(self):
key = self.KEY + ("shallow+small",)
item = ShallowRoot()
self._reset_buffer()
with timed() as t:
aioxmpp.xml.write_single_xso(item, self.buf)
record(key+("sz",), self.buf.tell(), "B")
record(key+("rate",), self.buf.tell() / t.elapsed, "B/s")
@times(1000)
def test_shallow_and_large(self):
key = self.KEY + ("shallow+large",)
item = ShallowRoot(scale=100)
self._reset_buffer()
with timed() as t:
aioxmpp.xml.write_single_xso(item, self.buf)
record(key+("sz",), self.buf.tell(), "B")
record(key+("rate",), self.buf.tell() / t.elapsed, "B/s")
@times(1000, pass_iteration=True)
def test_deep(self, iteration=None):
key = self.KEY + ("deep",)
item = self.deep_samples[iteration % len(self.deep_samples)]
self._reset_buffer()
with timed() as t:
aioxmpp.xml.write_single_xso(item, self.buf)
record(key+("sz",), self.buf.tell(), "B")
record(key+("rate",), self.buf.tell() / t.elapsed, "B/s")
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