test_mail.py 文件源码

def exitStatus(self, code):
        """
        Construct a status from the given exit code.

        @type code: L{int} between 0 and 255 inclusive.
        @param code: The exit status which the code will represent.

        @rtype: L{int}
        @return: A status integer for the given exit code.
        """
        # /* Macros for constructing status values.  */
        # #define __W_EXITCODE(ret, sig)  ((ret) << 8 | (sig))
        status = (code << 8) | 0

        # Sanity check
        self.assertTrue(os.WIFEXITED(status))
        self.assertEqual(os.WEXITSTATUS(status), code)
        self.assertFalse(os.WIFSIGNALED(status))

        return status