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Code Issues Releases Wiki Activity

core/tests: extract common await_result() method

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matejcik 2020-01-30 15:57:19 +01:00 committed by Pavol Rusnak
parent ee07b32f52
commit d4171aaedc
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GPG Key ID: 91F3B339B9A02A3D
2 changed files with 21 additions and 21 deletions
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16
core/tests/common.py
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@ -1,9 +1,23 @@
import sys
sys.path.append('../src')
sys.path.append("../src")
from ubinascii import hexlify, unhexlify # noqa: F401
import unittest # noqa: F401
from trezor import utils # noqa: F401
def await_result(task: Awaitable) -> Any:
value = None
while True:
try:
result = task.send(value)
except StopIteration as e:
return e.value
if result:
value = await_result(result)
else:
value = None

26
core/tests/test_protobuf.py
View File

@ -44,28 +44,14 @@ class ByteArrayWriter:
return len(buf)
def run_until_complete(task: Awaitable) -> Any:
value = None
while True:
try:
result = task.send(value)
except StopIteration as e:
return e.value
if result:
value = run_until_complete(result)
else:
value = None
def load_uvarint(data: bytes) -> int:
reader = ByteReader(data)
return run_until_complete(protobuf.load_uvarint(reader))
return await_result(protobuf.load_uvarint(reader))
def dump_uvarint(value: int) -> bytearray:
writer = ByteArrayWriter()
run_until_complete(protobuf.dump_uvarint(writer, value))
await_result(protobuf.dump_uvarint(writer, value))
return writer.buf
@ -106,9 +92,9 @@ class TestProtobuf(unittest.TestCase):
# ok message:
msg = Message(-42, 5)
writer = ByteArrayWriter()
run_until_complete(protobuf.dump_message(writer, msg))
await_result(protobuf.dump_message(writer, msg))
reader = ByteReader(bytes(writer.buf))
nmsg = run_until_complete(protobuf.load_message(reader, Message))
nmsg = await_result(protobuf.load_message(reader, Message))
self.assertEqual(msg.sint_field, nmsg.sint_field)
self.assertEqual(msg.enum_field, nmsg.enum_field)
@ -116,10 +102,10 @@ class TestProtobuf(unittest.TestCase):
# bad enum value:
msg = Message(-42, 42)
writer = ByteArrayWriter()
run_until_complete(protobuf.dump_message(writer, msg))
await_result(protobuf.dump_message(writer, msg))
reader = ByteReader(bytes(writer.buf))
with self.assertRaises(TypeError):
run_until_complete(protobuf.load_message(reader, Message))
await_result(protobuf.load_message(reader, Message))
if __name__ == "__main__":