pytorch/test/distributed/nn/jit/test_instantiator.py
Jane Xu 32e3003726 Have test classes extend from common_utils.TestCase, not unittest.TestCase (#66900)
Summary:
This causes some functionality to not work, such as the disabling issues e.g., https://github.com/pytorch/pytorch/issues/66641

cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse SciPioneer H-Huang

Pull Request resolved: https://github.com/pytorch/pytorch/pull/66900

Reviewed By: seemethere

Differential Revision: D31778293

Pulled By: janeyx99

fbshipit-source-id: df3023ddaf7969ffb60117d1e1d7e36d87bc6139
2021-10-19 16:54:05 -07:00

98 lines
3.0 KiB
Python

#!/usr/bin/env python3
# Owner(s): ["oncall: distributed"]
import pathlib
import sys
from typing import Tuple
import torch
from torch import Tensor, nn
import torch.distributed as dist
if not dist.is_available():
print("Distributed not available, skipping tests", file=sys.stderr)
sys.exit(0)
from torch.distributed.nn.jit import instantiator
from torch.testing._internal.common_utils import TestCase, run_tests
@torch.jit.interface
class MyModuleInterface:
def forward(
self, tensor: Tensor, number: int, word: str = "default"
) -> Tuple[Tensor, int, str]:
pass
class MyModule(nn.Module):
pass
def create_module():
return MyModule()
class TestInstantiator(TestCase):
def test_get_arg_return_types_from_interface(self):
(
args_str,
arg_types_str,
return_type_str,
) = instantiator.get_arg_return_types_from_interface(MyModuleInterface)
self.assertEqual(args_str, "tensor, number, word")
self.assertEqual(arg_types_str, "tensor: Tensor, number: int, word: str")
self.assertEqual(return_type_str, "Tuple[Tensor, int, str]")
def test_instantiate_scripted_remote_module_template(self):
dir_path = pathlib.Path(instantiator.INSTANTIATED_TEMPLATE_DIR_PATH)
# Cleanup.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
for file_path in file_paths:
file_path.unlink()
# Check before run.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
num_files_before = len(list(file_paths))
self.assertEqual(num_files_before, 0)
generated_module = instantiator.instantiate_scriptable_remote_module_template(
MyModuleInterface
)
self.assertTrue(hasattr(generated_module, "_remote_forward"))
self.assertTrue(hasattr(generated_module, "_generated_methods"))
# Check after run.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
num_files_after = len(list(file_paths))
self.assertEqual(num_files_after, 1)
def test_instantiate_non_scripted_remote_module_template(self):
dir_path = pathlib.Path(instantiator.INSTANTIATED_TEMPLATE_DIR_PATH)
# Cleanup.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
for file_path in file_paths:
file_path.unlink()
# Check before run.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
num_files_before = len(list(file_paths))
self.assertEqual(num_files_before, 0)
generated_module = (
instantiator.instantiate_non_scriptable_remote_module_template()
)
self.assertTrue(hasattr(generated_module, "_remote_forward"))
self.assertTrue(hasattr(generated_module, "_generated_methods"))
# Check after run.
file_paths = dir_path.glob(f"{instantiator._FILE_PREFIX}*.py")
num_files_after = len(list(file_paths))
self.assertEqual(num_files_after, 1)
if __name__ == "__main__":
run_tests()