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cibuildwheel/test/test_same_wheel.py
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import subprocess
from test import test_projects
import pytest
from . import utils
basic_project = test_projects.new_c_project()
basic_project.files[
"repair.py"
] = """
import shutil
import sys
from pathlib import Path
wheel = Path(sys.argv[1])
dest_dir = Path(sys.argv[2])
platform = wheel.stem.split("-")[-1]
name = f"spam-0.1.0-py2-none-{platform}.whl"
dest = dest_dir / name
dest_dir.mkdir(parents=True, exist_ok=True)
if dest.exists():
dest.unlink()
shutil.copy(wheel, dest)
"""
def test(tmp_path, capfd):
# this test checks that a generated wheel name shall be unique in a given cibuildwheel run
project_dir = tmp_path / "project"
basic_project.generate(project_dir)
with pytest.raises(subprocess.CalledProcessError):
utils.cibuildwheel_run(
project_dir,
add_env={
"CIBW_REPAIR_WHEEL_COMMAND": "python repair.py {wheel} {dest_dir}",
},
)
captured = capfd.readouterr()
assert "Build failed because a wheel named" in captured.err