Files
cibuildwheel/test/test_testing.py
T

122 lines
3.9 KiB
Python

import os
import subprocess
import textwrap
import pytest
from . import utils
from . import test_projects
project_with_a_test = test_projects.new_c_project(
setup_cfg_add=textwrap.dedent(r'''
[options.extras_require]
test = nose
''')
)
project_with_a_test.files['test/spam_test.py'] = r'''
import os
import platform
import sys
import struct
from unittest import TestCase
import spam
def path_contains(parent, child):
""" returns True if `child` is inside `parent`.
Works around path-comparison bugs caused by short-paths on Windows e.g.
vssadm~1 instead of vssadministrator
"""
parent = os.path.abspath(parent)
child = os.path.abspath(child)
while child != os.path.dirname(child):
child = os.path.dirname(child)
if os.stat(parent) == os.stat(child):
# parent and child refer to the same directory on the filesystem
return True
return False
class TestSpam(TestCase):
def test_system(self):
self.assertEqual(0, spam.system('python -c "exit(0)"'))
self.assertNotEqual(0, spam.system('python -c "exit(1)"'))
def test_virtualenv(self):
# sys.prefix is different from sys.base_prefix when running a virtualenv
# See https://docs.python.org/3/library/venv.html, which virtualenv seems
# to honor in recent releases
# Python 2 doesn't have sys.base_prefix by default
if not hasattr(sys, 'base_prefix') or sys.prefix == sys.base_prefix:
self.fail("Not running in a virtualenv")
self.assertTrue(path_contains(sys.prefix, sys.executable))
self.assertTrue(path_contains(sys.prefix, spam.__file__))
def test_uname(self):
if platform.system() == "Windows":
return
# if we're running in 32-bit Python, check that the machine is i686.
# See #336 for more info.
bits = struct.calcsize("P") * 8
if bits == 32:
self.assertEqual(platform.machine(), "i686")
'''
def test(tmp_path):
project_dir = tmp_path / 'project'
project_with_a_test.generate(project_dir)
# build and test the wheels
actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
'CIBW_TEST_REQUIRES': 'nose',
# the 'false ||' bit is to ensure this command runs in a shell on
# mac/linux.
'CIBW_TEST_COMMAND': 'false || nosetests {project}/test',
'CIBW_TEST_COMMAND_WINDOWS': 'COLOR 00 || nosetests {project}/test',
})
# also check that we got the right wheels
expected_wheels = utils.expected_wheels('spam', '0.1.0')
assert set(actual_wheels) == set(expected_wheels)
def test_extras_require(tmp_path):
project_dir = tmp_path / 'project'
project_with_a_test.generate(project_dir)
# build and test the wheels
actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
'CIBW_TEST_EXTRAS': 'test',
# the 'false ||' bit is to ensure this command runs in a shell on
# mac/linux.
'CIBW_TEST_COMMAND': 'false || nosetests {project}/test',
'CIBW_TEST_COMMAND_WINDOWS': 'COLOR 00 || nosetests {project}/test',
})
# also check that we got the right wheels
expected_wheels = utils.expected_wheels('spam', '0.1.0')
assert set(actual_wheels) == set(expected_wheels)
def test_failing_test(tmp_path):
"""Ensure a failing test causes cibuildwheel to error out and exit"""
project_dir = tmp_path / 'project'
output_dir = tmp_path / 'output'
project_with_a_test.generate(project_dir)
with pytest.raises(subprocess.CalledProcessError):
utils.cibuildwheel_run(project_dir, output_dir=output_dir, add_env={
'CIBW_TEST_COMMAND': 'false',
# manylinux1 has a version of bash that's been shown to have
# problems with this, so let's check that.
'CIBW_MANYLINUX_I686_IMAGE': 'manylinux1',
'CIBW_MANYLINUX_X86_64_IMAGE': 'manylinux1',
})
assert len(os.listdir(output_dir)) == 0