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# coding=utf-8
# Copyright 2024 HuggingFace Inc.
#
# 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 logging
import os
import sys
import tempfile
sys.path.append("..")
from test_examples_utils import ExamplesTestsAccelerate, run_command # noqa: E402
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger()
stream_handler = logging.StreamHandler(sys.stdout)
logger.addHandler(stream_handler)
class ControlNet(ExamplesTestsAccelerate):
def test_controlnet_checkpointing_checkpoints_total_limit(self):
with tempfile.TemporaryDirectory() as tmpdir:
test_args = f"""
examples/controlnet/train_controlnet.py
--pretrained_model_name_or_path=hf-internal-testing/tiny-stable-diffusion-pipe
--dataset_name=hf-internal-testing/fill10
--output_dir={tmpdir}
--resolution=64
--train_batch_size=1
--gradient_accumulation_steps=1
--max_train_steps=6
--checkpoints_total_limit=2
--checkpointing_steps=2
--controlnet_model_name_or_path=hf-internal-testing/tiny-controlnet
""".split()
run_command(self._launch_args + test_args)
self.assertEqual(
{x for x in os.listdir(tmpdir) if "checkpoint" in x},
{"checkpoint-4", "checkpoint-6"},
)
def test_controlnet_checkpointing_checkpoints_total_limit_removes_multiple_checkpoints(self):
with tempfile.TemporaryDirectory() as tmpdir:
test_args = f"""
examples/controlnet/train_controlnet.py
--pretrained_model_name_or_path=hf-internal-testing/tiny-stable-diffusion-pipe
--dataset_name=hf-internal-testing/fill10
--output_dir={tmpdir}
--resolution=64
--train_batch_size=1
--gradient_accumulation_steps=1
--controlnet_model_name_or_path=hf-internal-testing/tiny-controlnet
--max_train_steps=6
--checkpointing_steps=2
""".split()
run_command(self._launch_args + test_args)
self.assertEqual(
{x for x in os.listdir(tmpdir) if "checkpoint" in x},
{"checkpoint-2", "checkpoint-4", "checkpoint-6"},
)
resume_run_args = f"""
examples/controlnet/train_controlnet.py
--pretrained_model_name_or_path=hf-internal-testing/tiny-stable-diffusion-pipe
--dataset_name=hf-internal-testing/fill10
--output_dir={tmpdir}
--resolution=64
--train_batch_size=1
--gradient_accumulation_steps=1
--controlnet_model_name_or_path=hf-internal-testing/tiny-controlnet
--max_train_steps=8
--checkpointing_steps=2
--resume_from_checkpoint=checkpoint-6
--checkpoints_total_limit=2
""".split()
run_command(self._launch_args + resume_run_args)
self.assertEqual({x for x in os.listdir(tmpdir) if "checkpoint" in x}, {"checkpoint-6", "checkpoint-8"})
class ControlNetSDXL(ExamplesTestsAccelerate):
def test_controlnet_sdxl(self):
with tempfile.TemporaryDirectory() as tmpdir:
test_args = f"""
examples/controlnet/train_controlnet_sdxl.py
--pretrained_model_name_or_path=hf-internal-testing/tiny-stable-diffusion-xl-pipe
--dataset_name=hf-internal-testing/fill10
--output_dir={tmpdir}
--resolution=64
--train_batch_size=1
--gradient_accumulation_steps=1
--controlnet_model_name_or_path=hf-internal-testing/tiny-controlnet-sdxl
--max_train_steps=4
--checkpointing_steps=2
""".split()
run_command(self._launch_args + test_args)
self.assertTrue(os.path.isfile(os.path.join(tmpdir, "diffusion_pytorch_model.safetensors")))
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