]> git.friedersdorff.com Git - max/tmk_keyboard.git/blob - tmk_core/tool/mbed/mbed-sdk/workspace_tools/host_tests/stdio_auto.py
xt_usb: Fix XT soft reset
[max/tmk_keyboard.git] / tmk_core / tool / mbed / mbed-sdk / workspace_tools / host_tests / stdio_auto.py
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 import random
20 from time import time
21
22 class StdioTest():
23     PATTERN_INT_VALUE = "Your value was: (-?\d+)"
24     re_detect_int_value = re.compile(PATTERN_INT_VALUE)
25
26     def test(self, selftest):
27         test_result = True
28
29         c = selftest.mbed.serial_readline() # {{start}} preamble
30         if c is None:
31             return selftest.RESULT_IO_SERIAL
32         selftest.notify(c)
33
34         for i in range(0, 10):
35             random_integer = random.randint(-99999, 99999)
36             selftest.notify("HOST: Generated number: " + str(random_integer))
37             start = time()
38             selftest.mbed.serial_write(str(random_integer) + "\n")
39
40             serial_stdio_msg = selftest.mbed.serial_readline()
41             if serial_stdio_msg is None:
42                 return selftest.RESULT_IO_SERIAL
43             delay_time = time() - start
44             selftest.notify(serial_stdio_msg.strip())
45
46             # Searching for reply with scanned values
47             m = self.re_detect_int_value.search(serial_stdio_msg)
48             if m and len(m.groups()):
49                 int_value = m.groups()[0]
50                 int_value_cmp = random_integer == int(int_value)
51                 test_result = test_result and int_value_cmp
52                 selftest.notify("HOST: Number %s read after %.3f sec ... [%s]"% (int_value, delay_time, "OK" if int_value_cmp else "FAIL"))
53             else:
54                 test_result = False
55                 break
56         return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE