"""
mbed SDK
Copyright (c) 2011-2013 ARM Limited

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

import re
from host_test import DefaultTest


class DetectPlatformTest(DefaultTest):
    PATTERN_MICRO_NAME = "Target '(\w+)'"
    re_detect_micro_name = re.compile(PATTERN_MICRO_NAME)

    def test(self):
        result = True

        c = self.mbed.serial_readline() # {{start}} preamble
        if c is None:
           return self.RESULT_IO_SERIAL

        self.notify(c.strip())
        self.notify("HOST: Detecting target name...")

        c = self.mbed.serial_readline()
        if c is None:
            return self.RESULT_IO_SERIAL
        self.notify(c.strip())

        # Check for target name
        m = self.re_detect_micro_name.search(c)
        if m and len(m.groups()):
            micro_name = m.groups()[0]
            micro_cmp = self.mbed.options.micro == micro_name
            result = result and micro_cmp
            self.notify("HOST: MUT Target name '%s', expected '%s'... [%s]"% (micro_name, self.mbed.options.micro, "OK" if micro_cmp else "FAIL"))

        for i in range(0, 2):
            c = self.mbed.serial_readline()
            if c is None:
               return self.RESULT_IO_SERIAL
            self.notify(c.strip())

        return self.RESULT_SUCCESS if result else self.RESULT_FAILURE


if __name__ == '__main__':
    DetectPlatformTest().run()
