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c13737d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 | # Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import os
import unittest
from pathlib import Path
import torch
import accelerate
from accelerate.test_utils import execute_subprocess_async
from accelerate.test_utils.testing import run_command
class AccelerateLauncherTester(unittest.TestCase):
"""
Test case for verifying the `accelerate launch` CLI operates correctly.
If a `default_config.yaml` file is located in the cache it will temporarily move it
for the duration of the tests.
"""
mod_file = inspect.getfile(accelerate.test_utils)
test_file_path = os.path.sep.join(mod_file.split(os.path.sep)[:-1] + ["scripts", "test_cli.py"])
base_cmd = ["accelerate", "launch"]
config_folder = Path.home() / ".cache/huggingface/accelerate"
config_file = "default_config.yaml"
config_path = config_folder / config_file
changed_path = config_folder / "_default_config.yaml"
test_config_path = Path("tests/test_configs")
@classmethod
def setUpClass(cls):
if cls.config_path.is_file():
cls.config_path.rename(cls.changed_path)
@classmethod
def tearDownClass(cls):
if cls.changed_path.is_file():
cls.changed_path.rename(cls.config_path)
def test_no_config(self):
cmd = self.base_cmd
if torch.cuda.is_available() and (torch.cuda.device_count() > 1):
cmd += ["--multi_gpu"]
execute_subprocess_async(cmd + [self.test_file_path], env=os.environ.copy())
def test_config_compatibility(self):
for config in sorted(self.test_config_path.glob("**/*.yaml")):
with self.subTest(config_file=config):
execute_subprocess_async(
self.base_cmd + ["--config_file", str(config), self.test_file_path], env=os.environ.copy()
)
class TpuConfigTester(unittest.TestCase):
"""
Test case for verifying the `accelerate tpu-config` CLI passes the right `gcloud` command.
"""
tpu_name = "test-tpu"
tpu_zone = "us-central1-a"
command = "ls"
cmd = ["accelerate", "tpu-config"]
base_output = "cd /usr/share"
command_file = "tests/test_samples/test_command_file.sh"
gcloud = "Running gcloud compute tpus tpu-vm ssh"
@staticmethod
def clean_output(output):
return "".join(output).rstrip()
def test_base(self):
output = run_command(
self.cmd
+ ["--command", self.command, "--tpu_zone", self.tpu_zone, "--tpu_name", self.tpu_name, "--debug"],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all",
)
def test_base_backward_compatibility(self):
output = run_command(
self.cmd
+ [
"--config_file",
"tests/test_configs/0_12_0.yaml",
"--command",
self.command,
"--tpu_zone",
self.tpu_zone,
"--tpu_name",
self.tpu_name,
"--debug",
],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all",
)
def test_with_config_file(self):
output = run_command(
self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--debug"], return_stdout=True
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all',
)
def test_with_config_file_and_command(self):
output = run_command(
self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--command", self.command, "--debug"],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f"{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all",
)
def test_with_config_file_and_multiple_command(self):
output = run_command(
self.cmd
+ [
"--config_file",
"tests/test_configs/latest.yaml",
"--command",
self.command,
"--command",
'echo "Hello World"',
"--debug",
],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo "Hello World" --worker all',
)
def test_with_config_file_and_command_file(self):
output = run_command(
self.cmd
+ ["--config_file", "tests/test_configs/latest.yaml", "--command_file", self.command_file, "--debug"],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all',
)
def test_with_config_file_and_command_file_backward_compatibility(self):
output = run_command(
self.cmd
+ [
"--config_file",
"tests/test_configs/0_12_0.yaml",
"--command_file",
self.command_file,
"--tpu_zone",
self.tpu_zone,
"--tpu_name",
self.tpu_name,
"--debug",
],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all',
)
def test_accelerate_install(self):
output = run_command(
self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--install_accelerate", "--debug"],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo "hello world"; echo "this is a second command" --worker all',
)
def test_accelerate_install_version(self):
output = run_command(
self.cmd
+ [
"--config_file",
"tests/test_configs/latest.yaml",
"--install_accelerate",
"--accelerate_version",
"12.0.0",
"--debug",
],
return_stdout=True,
)
self.assertEqual(
self.clean_output(output),
f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo "hello world"; echo "this is a second command" --worker all',
)
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