test_site.py 文件源码

def test_s_option(self):
        usersite = site.USER_SITE
        self.assertIn(usersite, sys.path)

        env = os.environ.copy()
        rc = subprocess.call([sys.executable, '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        self.assertEqual(rc, 1)

        env = os.environ.copy()
        rc = subprocess.call([sys.executable, '-s', '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        if usersite == site.getsitepackages()[0]:
            self.assertEqual(rc, 1)
        else:
            self.assertEqual(rc, 0)

        env = os.environ.copy()
        env["PYTHONNOUSERSITE"] = "1"
        rc = subprocess.call([sys.executable, '-c',
            'import sys; sys.exit(%r in sys.path)' % usersite],
            env=env)
        if usersite == site.getsitepackages()[0]:
            self.assertEqual(rc, 1)
        else:
            self.assertEqual(rc, 0)

        env = os.environ.copy()
        env["PYTHONUSERBASE"] = "/tmp"
        rc = subprocess.call([sys.executable, '-c',
            'import sys, site; sys.exit(site.USER_BASE.startswith("/tmp"))'],
            env=env)
        self.assertEqual(rc, 1)