forked from LBRYCommunity/lbry-sdk
136 lines
4.4 KiB
Python
136 lines
4.4 KiB
Python
import unittest
|
|
import asyncio
|
|
from lbry import utils
|
|
from lbry.testcase import AsyncioTestCase
|
|
|
|
|
|
class CompareVersionTest(unittest.TestCase):
|
|
def test_compare_versions_isnot_lexographic(self):
|
|
self.assertTrue(utils.version_is_greater_than('0.3.10', '0.3.6'))
|
|
|
|
def test_same_versions_return_false(self):
|
|
self.assertFalse(utils.version_is_greater_than('1.3.9', '1.3.9'))
|
|
|
|
def test_same_release_is_greater_then_beta(self):
|
|
self.assertTrue(utils.version_is_greater_than('1.3.9', '1.3.9b1'))
|
|
|
|
def test_version_can_have_four_parts(self):
|
|
self.assertTrue(utils.version_is_greater_than('1.3.9.1', '1.3.9'))
|
|
|
|
def test_release_is_greater_than_rc(self):
|
|
self.assertTrue(utils.version_is_greater_than('1.3.9', '1.3.9rc0'))
|
|
|
|
|
|
class ObfuscationTest(unittest.TestCase):
|
|
def test_deobfuscation_reverses_obfuscation(self):
|
|
plain = "my_test_string"
|
|
obf = utils.obfuscate(plain.encode())
|
|
self.assertEqual(plain, utils.deobfuscate(obf))
|
|
|
|
def test_can_use_unicode(self):
|
|
plain = '☃'
|
|
obf = utils.obfuscate(plain.encode())
|
|
self.assertEqual(plain, utils.deobfuscate(obf))
|
|
|
|
|
|
class SdHashTests(unittest.TestCase):
|
|
|
|
def test_none_in_none_out(self):
|
|
self.assertIsNone(utils.get_sd_hash(None))
|
|
|
|
def test_ordinary_dict(self):
|
|
claim = {
|
|
"claim": {
|
|
"value": {
|
|
"stream": {
|
|
"source": {
|
|
"source": "0123456789ABCDEF"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
self.assertEqual("0123456789ABCDEF", utils.get_sd_hash(claim))
|
|
|
|
def test_old_shape_fails(self):
|
|
claim = {
|
|
"stream": {
|
|
"source": {
|
|
"source": "0123456789ABCDEF"
|
|
}
|
|
}
|
|
}
|
|
self.assertIsNone(utils.get_sd_hash(claim))
|
|
|
|
|
|
class CacheConcurrentDecoratorTests(AsyncioTestCase):
|
|
def setUp(self):
|
|
self.called = []
|
|
self.finished = []
|
|
self.counter = 0
|
|
|
|
@utils.cache_concurrent
|
|
async def foo(self, arg1, arg2=None, delay=1):
|
|
self.called.append((arg1, arg2, delay))
|
|
await asyncio.sleep(delay, loop=self.loop)
|
|
self.counter += 1
|
|
self.finished.append((arg1, arg2, delay))
|
|
return object()
|
|
|
|
async def test_gather_duplicates(self):
|
|
result = await asyncio.gather(
|
|
self.loop.create_task(self.foo(1)), self.loop.create_task(self.foo(1)), loop=self.loop
|
|
)
|
|
self.assertEqual(1, len(self.called))
|
|
self.assertEqual(1, len(self.finished))
|
|
self.assertEqual(1, self.counter)
|
|
self.assertIs(result[0], result[1])
|
|
self.assertEqual(2, len(result))
|
|
|
|
async def test_one_cancelled_all_cancel(self):
|
|
t1 = self.loop.create_task(self.foo(1))
|
|
self.loop.call_later(0.1, t1.cancel)
|
|
|
|
with self.assertRaises(asyncio.CancelledError):
|
|
await asyncio.gather(
|
|
t1, self.loop.create_task(self.foo(1)), loop=self.loop
|
|
)
|
|
self.assertEqual(1, len(self.called))
|
|
self.assertEqual(0, len(self.finished))
|
|
self.assertEqual(0, self.counter)
|
|
|
|
async def test_error_after_success(self):
|
|
def cause_type_error():
|
|
self.counter = ""
|
|
|
|
self.loop.call_later(0.1, cause_type_error)
|
|
|
|
t1 = self.loop.create_task(self.foo(1))
|
|
t2 = self.loop.create_task(self.foo(1))
|
|
|
|
with self.assertRaises(TypeError):
|
|
await t2
|
|
self.assertEqual(1, len(self.called))
|
|
self.assertEqual(0, len(self.finished))
|
|
self.assertTrue(t1.done())
|
|
self.assertEqual("", self.counter)
|
|
|
|
# test that the task is run fresh, it should not error
|
|
self.counter = 0
|
|
t3 = self.loop.create_task(self.foo(1))
|
|
self.assertTrue(await t3)
|
|
self.assertEqual(1, self.counter)
|
|
|
|
# the previously failed call should still raise if awaited
|
|
with self.assertRaises(TypeError):
|
|
await t1
|
|
|
|
self.assertEqual(1, self.counter)
|
|
|
|
async def test_break_it(self):
|
|
t1 = self.loop.create_task(self.foo(1))
|
|
t2 = self.loop.create_task(self.foo(1))
|
|
t3 = self.loop.create_task(self.foo(2, delay=0))
|
|
t3.add_done_callback(lambda _: t2.cancel())
|
|
with self.assertRaises(asyncio.CancelledError):
|
|
await asyncio.gather(t1, t2, t3)
|