test_process.py 文件源码

def test_cmdline(self):
        cmdline = [PYTHON, "-c", "import time; time.sleep(60)"]
        sproc = get_test_subprocess(cmdline)
        try:
            self.assertEqual(' '.join(psutil.Process(sproc.pid).cmdline()),
                             ' '.join(cmdline))
        except AssertionError:
            # XXX - most of the times the underlying sysctl() call on Net
            # and Open BSD returns a truncated string.
            # Also /proc/pid/cmdline behaves the same so it looks
            # like this is a kernel bug.
            if NETBSD or OPENBSD:
                self.assertEqual(
                    psutil.Process(sproc.pid).cmdline()[0], PYTHON)
            else:
                raise