Mbed Host Tests
detect_auto.py
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1 """
2 mbed SDK
3 Copyright (c) 2011-2013 ARM Limited
4 
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
8 
9  http://www.apache.org/licenses/LICENSE-2.0
10 
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16 """
17 
18 import re
19 from mbed_host_tests import BaseHostTest
20 
21 class DetectPlatformTest(BaseHostTest):
22  PATTERN_MICRO_NAME = "Target '(\w+)'"
23  re_detect_micro_name = re.compile(PATTERN_MICRO_NAME)
24 
25  def result(self):
26  raise NotImplementedError
27 
28  def test(self, selftest):
29  result = True
30 
31  c = selftest.mbed.serial_readline() # {{start}} preamble
32  if c is None:
33  return selftest.RESULT_IO_SERIAL
34 
35  selftest.notify(c.strip())
36  selftest.notify("HOST: Detecting target name...")
37 
38  c = selftest.mbed.serial_readline()
39  if c is None:
40  return selftest.RESULT_IO_SERIAL
41  selftest.notify(c.strip())
42 
43  # Check for target name
44  m = self.re_detect_micro_namere_detect_micro_name.search(c)
45  if m and len(m.groups()):
46  micro_name = m.groups()[0]
47  micro_cmp = selftest.mbed.options.micro == micro_name
48  result = result and micro_cmp
49  selftest.notify("HOST: MUT Target name '%s', expected '%s'... [%s]"% (micro_name,
50  selftest.mbed.options.micro,
51  "OK" if micro_cmp else "FAIL"))
52 
53  for i in range(0, 2):
54  c = selftest.mbed.serial_readline()
55  if c is None:
56  return selftest.RESULT_IO_SERIAL
57  selftest.notify(c.strip())
58 
59  return selftest.RESULT_SUCCESS if result else selftest.RESULT_FAILURE