pytorch3d/tests/test_build.py
Jeremy Reizenstein fa81953380 test_build
Summary: Ensure copyright header consistency and translation unit name uniqueness.

Reviewed By: nikhilaravi

Differential Revision: D20438802

fbshipit-source-id: 9820cfe4c6efab016a0a8589dfa24bb526692f83
2020-03-16 07:54:56 -07:00

46 lines
1.6 KiB
Python

# Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
import unittest
from collections import Counter
from pathlib import Path
# This file groups together tests which look at the code without running it.
class TestBuild(unittest.TestCase):
def test_name_clash(self):
# For setup.py, all translation units need distinct names, so we
# cannot have foo.cu and foo.cpp, even in different directories.
test_dir = Path(__file__).resolve().parent
source_dir = test_dir.parent / "pytorch3d"
stems = []
for extension in [".cu", ".cpp"]:
files = source_dir.glob(f"**/*{extension}")
stems.extend(f.stem for f in files)
counter = Counter(stems)
for k, v in counter.items():
self.assertEqual(v, 1, f"Too many files with stem {k}.")
def test_copyright(self):
test_dir = Path(__file__).resolve().parent
root_dir = test_dir.parent
extensions = ("py", "cu", "cuh", "cpp", "h", "hpp", "sh")
expect = (
"Copyright (c) Facebook, Inc. and its affiliates."
+ " All rights reserved.\n"
)
for extension in extensions:
for i in root_dir.glob(f"**/*.{extension}"):
with open(i) as f:
firstline = f.readline()
if firstline.startswith(("# -*-", "#!")):
firstline = f.readline()
self.assertTrue(
firstline.endswith(expect),
f"{i} missing copyright header.",
)