def testHashTheSameAfterReset(self):
container = Pad(pad_length=10 * 8, fields=String('abc'), pad_data='\xff')
hash_after_creation = container.hash()
container.mutate()
hash_after_mutate = container.hash()
self.assertEqual(hash_after_creation, hash_after_mutate)
container.reset()
hash_after_reset = container.hash()
self.assertEqual(hash_after_creation, hash_after_reset)
while container.mutate():
hash_after_mutate_all = container.hash()
self.assertEqual(hash_after_creation, hash_after_mutate_all)
container.render()
hash_after_render_all = container.hash()
self.assertEqual(hash_after_creation, hash_after_render_all)
def testHashTheSameAfterReset(self):
container = Pad(pad_length=10 * 8, fields=String('abc'), pad_data='\xff')
hash_after_creation = container.hash()
container.mutate()
hash_after_mutate = container.hash()
self.assertEqual(hash_after_creation, hash_after_mutate)
container.reset()
hash_after_reset = container.hash()
self.assertEqual(hash_after_creation, hash_after_reset)
while container.mutate():
hash_after_mutate_all = container.hash()
self.assertEqual(hash_after_creation, hash_after_mutate_all)
container.render()
hash_after_render_all = container.hash()
self.assertEqual(hash_after_creation, hash_after_render_all)
def testFixedWithoutPad(self):
data = 'abcdefghijklmnop'
expected = Bits(bytes=data)
uut = Pad(pad_length=10 * 8, fields=Static(data), pad_data='\xff')
uut_num_mutations = uut.num_mutations()
self.assertEqual(uut_num_mutations, 0)
actual_num_mutations = 0
while uut.mutate():
actual_num_mutations += 1
self.assertEqual(actual_num_mutations, uut_num_mutations)
self.assertEqual(uut.render(), expected)
def testNumMutations(self):
field = String(name='padded', value='abc')
uut = Pad(self.pad_length, fields=field, name='uut')
field_num_mutations = field.num_mutations()
uut_num_mutations = uut.num_mutations()
self.assertEqual(uut_num_mutations, field_num_mutations)
self.assertGreater(uut_num_mutations, 0)
actual_num_mutations = 0
while uut.mutate():
actual_num_mutations += 1
self.assertEqual(actual_num_mutations, uut_num_mutations)
def testFixedWithoutPad(self):
data = 'abcdefghijklmnop'
expected = Bits(bytes=data)
uut = Pad(pad_length=10 * 8, fields=Static(data), pad_data='\xff')
uut_num_mutations = uut.num_mutations()
self.assertEqual(uut_num_mutations, 0)
actual_num_mutations = 0
while uut.mutate():
actual_num_mutations += 1
self.assertEqual(actual_num_mutations, uut_num_mutations)
self.assertEqual(uut.render(), expected)
def testNumMutations(self):
field = String(name='padded', value='abc')
uut = Pad(self.pad_length, fields=field, name=self.uut_name)
field_num_mutations = field.num_mutations()
uut_num_mutations = uut.num_mutations()
self.assertEqual(uut_num_mutations, field_num_mutations)
self.assertGreater(uut_num_mutations, 0)
actual_num_mutations = 0
while uut.mutate():
actual_num_mutations += 1
self.assertEqual(actual_num_mutations, uut_num_mutations)
def testPadWhenFuzzable(self):
field = String(name='padded', value='abc')
uut = Pad(self.pad_length, fields=field, name='uut')
self._testValuePadded(field, uut, self.pad_length, '\x00')
while uut.mutate():
self._testValuePadded(field, uut, self.pad_length, '\x00')
def testPadWhenFuzzable(self):
field = String(name='padded', value='abc')
uut = Pad(self.pad_length, fields=field, name=self.uut_name)
self._testValuePadded(field, uut, self.pad_length, '\x00')
while uut.mutate():
self._testValuePadded(field, uut, self.pad_length, '\x00')