Files
2026-07-13 13:18:33 +08:00

134 lines
3.4 KiB
Python

# Copyright (c) Microsoft Corporation.
# SPDX-License-Identifier: Apache-2.0
# DeepSpeed Team
import argparse
import pytest
import deepspeed
from deepspeed.utils.numa import parse_range_list
def basic_parser():
parser = argparse.ArgumentParser()
parser.add_argument('--num_epochs', type=int)
return parser
def test_no_ds_arguments_no_ds_parser():
parser = basic_parser()
args = parser.parse_args(['--num_epochs', '2'])
assert args
assert hasattr(args, 'num_epochs')
assert args.num_epochs == 2
assert not hasattr(args, 'deepspeed')
assert not hasattr(args, 'deepspeed_config')
def test_no_ds_arguments():
parser = basic_parser()
parser = deepspeed.add_config_arguments(parser)
args = parser.parse_args(['--num_epochs', '2'])
assert args
assert hasattr(args, 'num_epochs')
assert args.num_epochs == 2
assert hasattr(args, 'deepspeed')
assert args.deepspeed == False
assert hasattr(args, 'deepspeed_config')
assert args.deepspeed_config is None
def test_no_ds_enable_argument():
parser = basic_parser()
parser = deepspeed.add_config_arguments(parser)
args = parser.parse_args(['--num_epochs', '2', '--deepspeed_config', 'foo.json'])
assert args
assert hasattr(args, 'num_epochs')
assert args.num_epochs == 2
assert hasattr(args, 'deepspeed')
assert args.deepspeed == False
assert hasattr(args, 'deepspeed_config')
assert type(args.deepspeed_config) == str
assert args.deepspeed_config == 'foo.json'
def test_no_ds_config_argument():
parser = basic_parser()
parser = deepspeed.add_config_arguments(parser)
args = parser.parse_args(['--num_epochs', '2', '--deepspeed'])
assert args
assert hasattr(args, 'num_epochs')
assert args.num_epochs == 2
assert hasattr(args, 'deepspeed')
assert type(args.deepspeed) == bool
assert args.deepspeed == True
assert hasattr(args, 'deepspeed_config')
assert args.deepspeed_config is None
def test_no_ds_parser():
parser = basic_parser()
with pytest.raises(SystemExit):
args = parser.parse_args(['--num_epochs', '2', '--deepspeed'])
def test_core_deepscale_arguments():
parser = basic_parser()
parser = deepspeed.add_config_arguments(parser)
args = parser.parse_args(['--num_epochs', '2', '--deepspeed', '--deepspeed_config', 'foo.json'])
assert args
assert hasattr(args, 'num_epochs')
assert args.num_epochs == 2
assert hasattr(args, 'deepspeed')
assert type(args.deepspeed) == bool
assert args.deepspeed == True
assert hasattr(args, 'deepspeed_config')
assert type(args.deepspeed_config) == str
assert args.deepspeed_config == 'foo.json'
def test_core_binding_arguments():
core_list = parse_range_list("0,2-4,6,8-9")
assert core_list == [0, 2, 3, 4, 6, 8, 9]
try:
# negative case for range overlapping
core_list = parse_range_list("0,2-6,5-9")
except ValueError as e:
pass
else:
# invalid core list must fail
assert False
try:
# negative case for reverse order -- case 1
core_list = parse_range_list("8,2-6")
except ValueError as e:
pass
else:
# invalid core list must fail
assert False
try:
# negative case for reverse order -- case 2
core_list = parse_range_list("1,6-2")
except ValueError as e:
pass
else:
# invalid core list must fail
assert False