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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
import time
from io import BytesIO
from twisted.internet import protocol
# Twisted Imports
from twisted.spread import banana
iterationCount = 10000
class BananaBench:
r = range(iterationCount)
def setUp(self, encClass):
self.io = BytesIO()
self.enc = encClass()
self.enc.makeConnection(protocol.FileWrapper(self.io))
self.enc._selectDialect("none")
self.enc.expressionReceived = self.putResult
def putResult(self, result):
self.result = result
def tearDown(self):
self.enc.connectionLost()
del self.enc
def testEncode(self, value):
starttime = time.time()
for i in self.r:
self.enc.sendEncoded(value)
self.io.truncate(0)
endtime = time.time()
print(f" Encode took {endtime - starttime} seconds")
return endtime - starttime
def testDecode(self, value):
self.enc.sendEncoded(value)
encoded = self.io.getvalue()
starttime = time.time()
for i in self.r:
self.enc.dataReceived(encoded)
endtime = time.time()
print(f" Decode took {endtime - starttime} seconds")
return endtime - starttime
def performTest(self, method, data, encClass):
self.setUp(encClass)
method(data)
self.tearDown()
def runTests(self, testData):
print(f"Test data is: {testData}")
print(" Using Pure Python Banana:")
self.performTest(self.testEncode, testData, banana.Banana)
self.performTest(self.testDecode, testData, banana.Banana)
bench = BananaBench()
print(f"Doing {iterationCount} iterations of each test.")
print("")
testData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
bench.runTests(testData)
testData = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0]
bench.runTests(testData)
testData = [[1, 2], [3, 4], [5, 6], [7, 8], [9, 10]]
bench.runTests(testData)
testData = [
b"one",
b"two",
b"three",
b"four",
b"five",
b"six",
b"seven",
b"eight",
b"nine",
b"ten",
]
bench.runTests(testData)
testData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
bench.runTests(testData)
testData = [1, 2, [3, 4], [30.5, 40.2], 5, [b"six", b"seven", [b"eight", 9]], [10], []]
bench.runTests(testData)
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