detect_auto.py

00001 """
00002 mbed SDK
00003 Copyright (c) 2011-2013 ARM Limited
00004 
00005 Licensed under the Apache License, Version 2.0 (the "License");
00006 you may not use this file except in compliance with the License.
00007 You may obtain a copy of the License at
00008 
00009     http://www.apache.org/licenses/LICENSE-2.0
00010 
00011 Unless required by applicable law or agreed to in writing, software
00012 distributed under the License is distributed on an "AS IS" BASIS,
00013 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014 See the License for the specific language governing permissions and
00015 limitations under the License.
00016 """
00017 
00018 import re
00019 
00020 class DetectPlatformTest():
00021     PATTERN_MICRO_NAME = "Target '(\w+)'"
00022     re_detect_micro_name = re.compile(PATTERN_MICRO_NAME)
00023 
00024     def test(self, selftest):
00025         result = True
00026 
00027         c = selftest.mbed.serial_readline() # {{start}} preamble
00028         if c is None:
00029            return selftest.RESULT_IO_SERIAL
00030 
00031         selftest.notify(c.strip())
00032         selftest.notify("HOST: Detecting target name...")
00033 
00034         c = selftest.mbed.serial_readline()
00035         if c is None:
00036             return selftest.RESULT_IO_SERIAL
00037         selftest.notify(c.strip())
00038 
00039         # Check for target name
00040         m = self.re_detect_micro_name.search(c)
00041         if m and len(m.groups()):
00042             micro_name = m.groups()[0]
00043             micro_cmp = selftest.mbed.options.micro == micro_name
00044             result = result and micro_cmp
00045             selftest.notify("HOST: MUT Target name '%s', expected '%s'... [%s]"% (micro_name,
00046                 selftest.mbed.options.micro,
00047                 "OK" if micro_cmp else "FAIL"))
00048 
00049         for i in range(0, 2):
00050             c = selftest.mbed.serial_readline()
00051             if c is None:
00052                return selftest.RESULT_IO_SERIAL
00053             selftest.notify(c.strip())
00054 
00055         return selftest.RESULT_SUCCESS if result else selftest.RESULT_FAILURE