mirror of https://github.com/ARMmbed/mbed-os.git
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
"""
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mbed SDK
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Copyright (c) 2011-2013 ARM Limited
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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import random
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import re
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from host_test import Test, DefaultTest
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from time import time
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from sys import stdout
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class StdioTest(DefaultTest):
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pattern_int_value = "^Your value was: (-?\d+)"
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re_detect_int_value = re.compile(pattern_int_value)
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def print_result(self, result):
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print "\n{%s}\n{end}" % result
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def run(self):
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test_result = True
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for i in range(1, 5):
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random_integer = random.randint(-10000, 10000)
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print "Generated number: " + str(random_integer)
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self.mbed.serial.write(str(random_integer) + "\n")
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serial_stdio_msg = ""
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ip_msg_timeout = self.mbed.options.timeout
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start_serial_pool = time();
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while (time() - start_serial_pool) < ip_msg_timeout:
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c = self.mbed.serial.read(512)
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stdout.write(c)
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stdout.flush()
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serial_stdio_msg += c
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# Searching for reply with scanned values
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m = self.re_detect_int_value.search(serial_stdio_msg)
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if m and len(m.groups()):
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duration = time() - start_serial_pool
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print "Number: " + str(m.groups()[0])
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test_result = test_result and (random_integer == int(m.groups()[0]))
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stdout.flush()
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break
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else:
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print "Error: No IP and port information sent from server"
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self.print_result('error')
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exit(-2)
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if test_result: # All numbers are the same
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self.print_result('success')
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else:
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self.print_result('failure')
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stdout.flush()
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if __name__ == '__main__':
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StdioTest().run()
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