Files
transformers/utils/compare_test_runs.py
Ákos Hadnagy 0dc2df5dda CI workflow for performed test regressions (#39198)
* WIP script to compare test runs for models

* Update line normalitzation logic

* fix

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-07-16 04:20:02 +02:00

92 lines
3.1 KiB
Python

# Copyright 2025 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 re
def normalize_test_line(line):
line = line.strip()
# Normalize SKIPPED/XFAIL/etc with path:line and reason
match = re.match(r"^(SKIPPED|XFAIL|XPASS|EXPECTEDFAIL)\s+\[?\d*\]?\s*(\S+:\d+)", line)
if match:
status, location = match.groups()
return f"{status} {location}"
# Normalize ERROR/FAILED lines with optional message
if line.startswith("ERROR") or line.startswith("FAILED"):
return re.split(r"\s+-\s+", line)[0].strip()
return line
def parse_summary_file(file_path):
test_set = set()
with open(file_path, "r", encoding="utf-8") as f:
in_summary = False
for line in f:
if line.strip().startswith("==="):
in_summary = not in_summary
continue
if in_summary:
stripped = line.strip()
if stripped:
normalized = normalize_test_line(stripped)
test_set.add(normalized)
return test_set
def compare_job_sets(job_set1, job_set2):
all_job_names = sorted(set(job_set1) | set(job_set2))
report_lines = []
for job_name in all_job_names:
file1 = job_set1.get(job_name)
file2 = job_set2.get(job_name)
tests1 = parse_summary_file(file1) if file1 else set()
tests2 = parse_summary_file(file2) if file2 else set()
added = tests2 - tests1
removed = tests1 - tests2
if added or removed:
report_lines.append(f"=== Diff for job: {job_name} ===")
if removed:
report_lines.append("--- Absent in current run:")
for test in sorted(removed):
report_lines.append(f" - {test}")
if added:
report_lines.append("+++ Appeared in current run:")
for test in sorted(added):
report_lines.append(f" + {test}")
report_lines.append("") # blank line
return "\n".join(report_lines) if report_lines else "No differences found."
# Example usage:
# job_set_1 = {
# "albert": "prev/multi-gpu_run_models_gpu_models/albert_test_reports/summary_short.txt",
# "bloom": "prev/multi-gpu_run_models_gpu_models/bloom_test_reports/summary_short.txt",
# }
# job_set_2 = {
# "albert": "curr/multi-gpu_run_models_gpu_models/albert_test_reports/summary_short.txt",
# "bloom": "curr/multi-gpu_run_models_gpu_models/bloom_test_reports/summary_short.txt",
# }
# report = compare_job_sets(job_set_1, job_set_2)
# print(report)