Eos/eos/core/tests.py

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# Eos - Verifiable elections
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# Copyright © 2017-18 RunasSudo (Yingtong Li)
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#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from eos.core.bigint import *
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from eos.core.objects import *
from eos.core.hashing import *
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from eos.core.tasks import *
from eos.core.tasks.direct import *
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# Common library things
# ===================
class EosTestCase:
@classmethod
def setUpClass(cls):
pass
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@classmethod
def db_connect_and_reset(cls):
db_connect('test')
dbinfo.provider.reset_db()
def assertTrue(self, a):
if is_python:
self.impl.assertTrue(a)
else:
if not a:
raise Error('Assertion failed: ' + str(a) + ' not True')
def assertFalse(self, a):
if is_python:
self.impl.assertFalse(a)
else:
if not a:
raise Error('Assertion failed: ' + str(a) + ' not False')
def assertEqual(self, a, b):
if is_python:
self.impl.assertEqual(a, b)
else:
if a is None:
if b is not None:
raise Error('Assertion failed: ' + str(a) + ' != ' + str(b))
else:
if a != b:
raise Error('Assertion failed: ' + str(a) + ' != ' + str(b))
def assertEqualJSON(self, a, b):
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if isinstance(a, EosObject):
a = EosObject.serialise_and_wrap(a)
if isinstance(b, EosObject):
b = EosObject.serialise_and_wrap(b)
self.assertEqual(EosObject.to_json(a), EosObject.to_json(b))
def py_only(func):
func._py_only = True
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return func
def js_only(func):
func._js_only = True
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return func
# eos.core tests
# ==============
class ObjectTestCase(EosTestCase):
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@classmethod
def setUpClass(cls):
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class Person(TopLevelObject):
name = StringField()
address = StringField(default='Default address')
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def say_hi(self):
return 'Hello! My name is ' + self.name
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cls.Person = Person
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def test_basic(self):
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person1 = self.Person(name='John', address='Address 1')
person2 = self.Person(name='James')
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self.assertEqual(person1.address, 'Address 1')
self.assertEqual(person2.address, 'Default address')
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self.assertEqual(person1.say_hi(), 'Hello! My name is John')
self.assertEqual(person2.say_hi(), 'Hello! My name is James')
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def test_serialise(self):
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person1 = self.Person(name='John', address='Address 1')
expect1 = {'_ver': person1._ver, 'name': 'John', 'address': 'Address 1'}
#expect1a = {'type': 'eos.core.tests.ObjectTestCase.setUpClass.<locals>.Person', 'value': expect1}
expect1a = {'type': 'eos.core.tests.Person', 'value': expect1}
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self.assertEqualJSON(person1.serialise(), expect1)
self.assertEqualJSON(EosObject.serialise_and_wrap(person1, self.Person), expect1)
self.assertEqualJSON(EosObject.serialise_and_wrap(person1), expect1a)
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#self.assertEqual(EosObject.deserialise_and_unwrap(expect1a), person1)
self.assertEqualJSON(EosObject.deserialise_and_unwrap(expect1a).serialise(), person1.serialise())
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class HashTestCase(EosTestCase):
def test_hash(self):
self.assertEqual(SHA256().update_text('Hello World!').hash_as_b64(), 'f4OxZX/x/FO5LcGBSKHWXfwtSx+j1ncoSt3SABJtkGk=')
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class BigIntTestCase(EosTestCase):
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def test_basic(self):
bigint1 = BigInt(5)
bigint2 = BigInt('A', 16)
bigint3 = BigInt('15')
self.assertEqual(bigint1, 5)
self.assertEqual(bigint2, 10)
self.assertEqual(bigint3, 15)
self.assertEqual(bigint1 + bigint2, 15)
self.assertEqual(bigint3 - bigint2, bigint1)
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self.assertEqual(pow(bigint1, bigint2), 5**10)
self.assertEqual(pow(bigint1, bigint2, bigint3), (5**10)%15)
self.assertEqual(pow(bigint1, 10, 15), (5**10)%15)
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class TaskTestCase(EosTestCase):
@classmethod
def setUpClass(cls):
cls.db_connect_and_reset()
def test_normal(self):
class TaskNormal(Task):
result = StringField()
def _run(self):
self.messages.append('Hello World')
self.result = 'Success'
task = TaskNormal(run_strategy=DirectRunStrategy())
task.save()
task.run()
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self.assertEqual(task.status, TaskStatus.COMPLETE)
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self.assertEqual(len(task.messages), 1)
self.assertEqual(task.messages[0], 'Hello World')
self.assertEqual(task.result, 'Success')
def test_error(self):
class TaskError(Task):
def _run(self):
raise Exception('Test exception')
task = TaskError(run_strategy=DirectRunStrategy())
task.save()
task.run()
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self.assertEqual(task.status, TaskStatus.FAILED)
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self.assertEqual(len(task.messages), 1)
self.assertTrue('Test exception' in task.messages[0])