Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

tools/host_tests/host_test.py@1:3deb71413561, 2017-07-20 (annotated)

Committer:
xuaner
Date:
Thu Jul 20 14:26:57 2017 +0000
Revision:
1:3deb71413561
Parent:
0:f269e3021894 
mbed_os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1 """
elessair 0:f269e3021894 2 mbed SDK
elessair 0:f269e3021894 3 Copyright (c) 2011-2013 ARM Limited
elessair 0:f269e3021894 4
elessair 0:f269e3021894 5 Licensed under the Apache License, Version 2.0 (the "License");
elessair 0:f269e3021894 6 you may not use this file except in compliance with the License.
elessair 0:f269e3021894 7 You may obtain a copy of the License at
elessair 0:f269e3021894 8
elessair 0:f269e3021894 9 http://www.apache.org/licenses/LICENSE-2.0
elessair 0:f269e3021894 10
elessair 0:f269e3021894 11 Unless required by applicable law or agreed to in writing, software
elessair 0:f269e3021894 12 distributed under the License is distributed on an "AS IS" BASIS,
elessair 0:f269e3021894 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elessair 0:f269e3021894 14 See the License for the specific language governing permissions and
elessair 0:f269e3021894 15 limitations under the License.
elessair 0:f269e3021894 16 """
elessair 0:f269e3021894 17
elessair 0:f269e3021894 18 # Check if 'serial' module is installed
elessair 0:f269e3021894 19 try:
elessair 0:f269e3021894 20 from serial import Serial
elessair 0:f269e3021894 21 except ImportError, e:
elessair 0:f269e3021894 22 print "Error: Can't import 'serial' module: %s"% e
elessair 0:f269e3021894 23 exit(-1)
elessair 0:f269e3021894 24
elessair 0:f269e3021894 25 import os
elessair 0:f269e3021894 26 import re
elessair 0:f269e3021894 27 import types
elessair 0:f269e3021894 28 from sys import stdout
elessair 0:f269e3021894 29 from time import sleep, time
elessair 0:f269e3021894 30 from optparse import OptionParser
elessair 0:f269e3021894 31
elessair 0:f269e3021894 32 import host_tests_plugins
elessair 0:f269e3021894 33
elessair 0:f269e3021894 34 # This is a little tricky. We need to add upper directory to path so
elessair 0:f269e3021894 35 # we can find packages we want from the same level as other files do
elessair 0:f269e3021894 36 import sys
elessair 0:f269e3021894 37 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '../..')))
elessair 0:f269e3021894 38 from tools.test_api import get_autodetected_MUTS_list
elessair 0:f269e3021894 39 from tools.test_api import get_module_avail
elessair 0:f269e3021894 40
elessair 0:f269e3021894 41
elessair 0:f269e3021894 42 class Mbed:
elessair 0:f269e3021894 43 """ Base class for a host driven test
elessair 0:f269e3021894 44 """
elessair 0:f269e3021894 45 def __init__(self):
elessair 0:f269e3021894 46 parser = OptionParser()
elessair 0:f269e3021894 47
elessair 0:f269e3021894 48 parser.add_option("-m", "--micro",
elessair 0:f269e3021894 49 dest="micro",
elessair 0:f269e3021894 50 help="The target microcontroller",
elessair 0:f269e3021894 51 metavar="MICRO")
elessair 0:f269e3021894 52
elessair 0:f269e3021894 53 parser.add_option("-p", "--port",
elessair 0:f269e3021894 54 dest="port",
elessair 0:f269e3021894 55 help="The serial port of the target mbed",
elessair 0:f269e3021894 56 metavar="PORT")
elessair 0:f269e3021894 57
elessair 0:f269e3021894 58 parser.add_option("-d", "--disk",
elessair 0:f269e3021894 59 dest="disk",
elessair 0:f269e3021894 60 help="The target disk path",
elessair 0:f269e3021894 61 metavar="DISK_PATH")
elessair 0:f269e3021894 62
elessair 0:f269e3021894 63 parser.add_option("-f", "--image-path",
elessair 0:f269e3021894 64 dest="image_path",
elessair 0:f269e3021894 65 help="Path with target's image",
elessair 0:f269e3021894 66 metavar="IMAGE_PATH")
elessair 0:f269e3021894 67
elessair 0:f269e3021894 68 parser.add_option("-c", "--copy",
elessair 0:f269e3021894 69 dest="copy_method",
elessair 0:f269e3021894 70 help="Copy method selector",
elessair 0:f269e3021894 71 metavar="COPY_METHOD")
elessair 0:f269e3021894 72
elessair 0:f269e3021894 73 parser.add_option("-C", "--program_cycle_s",
elessair 0:f269e3021894 74 dest="program_cycle_s",
elessair 0:f269e3021894 75 help="Program cycle sleep. Define how many seconds you want wait after copying bianry onto target",
elessair 0:f269e3021894 76 type="float",
elessair 0:f269e3021894 77 metavar="COPY_METHOD")
elessair 0:f269e3021894 78
elessair 0:f269e3021894 79 parser.add_option("-t", "--timeout",
elessair 0:f269e3021894 80 dest="timeout",
elessair 0:f269e3021894 81 help="Timeout",
elessair 0:f269e3021894 82 metavar="TIMEOUT")
elessair 0:f269e3021894 83
elessair 0:f269e3021894 84 parser.add_option("-r", "--reset",
elessair 0:f269e3021894 85 dest="forced_reset_type",
elessair 0:f269e3021894 86 help="Forces different type of reset")
elessair 0:f269e3021894 87
elessair 0:f269e3021894 88 parser.add_option("-R", "--reset-timeout",
elessair 0:f269e3021894 89 dest="forced_reset_timeout",
elessair 0:f269e3021894 90 metavar="NUMBER",
elessair 0:f269e3021894 91 type="int",
elessair 0:f269e3021894 92 help="When forcing a reset using option -r you can set up after reset timeout in seconds")
elessair 0:f269e3021894 93
elessair 0:f269e3021894 94 parser.add_option('', '--auto',
elessair 0:f269e3021894 95 dest='auto_detect',
elessair 0:f269e3021894 96 metavar=False,
elessair 0:f269e3021894 97 action="store_true",
elessair 0:f269e3021894 98 help='Use mbed-ls module to detect all connected mbed devices')
elessair 0:f269e3021894 99
elessair 0:f269e3021894 100 (self.options, _) = parser.parse_args()
elessair 0:f269e3021894 101
elessair 0:f269e3021894 102 self.DEFAULT_RESET_TOUT = 0
elessair 0:f269e3021894 103 self.DEFAULT_TOUT = 10
elessair 0:f269e3021894 104
elessair 0:f269e3021894 105 if self.options.port is None:
elessair 0:f269e3021894 106 raise Exception("The serial port of the target mbed have to be provided as command line arguments")
elessair 0:f269e3021894 107
elessair 0:f269e3021894 108 # Options related to copy / reset mbed device
elessair 0:f269e3021894 109 self.port = self.options.port
elessair 0:f269e3021894 110 self.disk = self.options.disk
elessair 0:f269e3021894 111 self.image_path = self.options.image_path.strip('"')
elessair 0:f269e3021894 112 self.copy_method = self.options.copy_method
elessair 0:f269e3021894 113 self.program_cycle_s = float(self.options.program_cycle_s)
elessair 0:f269e3021894 114
elessair 0:f269e3021894 115 self.serial = None
elessair 0:f269e3021894 116 self.serial_baud = 9600
elessair 0:f269e3021894 117 self.serial_timeout = 1
elessair 0:f269e3021894 118
elessair 0:f269e3021894 119 self.timeout = self.DEFAULT_TOUT if self.options.timeout is None else self.options.timeout
elessair 0:f269e3021894 120 print 'MBED: Instrumentation: "%s" and disk: "%s"' % (self.port, self.disk)
elessair 0:f269e3021894 121
elessair 0:f269e3021894 122 def init_serial_params(self, serial_baud=9600, serial_timeout=1):
elessair 0:f269e3021894 123 """ Initialize port parameters.
elessair 0:f269e3021894 124 This parameters will be used by self.init_serial() function to open serial port
elessair 0:f269e3021894 125 """
elessair 0:f269e3021894 126 self.serial_baud = serial_baud
elessair 0:f269e3021894 127 self.serial_timeout = serial_timeout
elessair 0:f269e3021894 128
elessair 0:f269e3021894 129 def init_serial(self, serial_baud=None, serial_timeout=None):
elessair 0:f269e3021894 130 """ Initialize serial port.
elessair 0:f269e3021894 131 Function will return error is port can't be opened or initialized
elessair 0:f269e3021894 132 """
elessair 0:f269e3021894 133 # Overload serial port configuration from default to parameters' values if they are specified
elessair 0:f269e3021894 134 serial_baud = serial_baud if serial_baud is not None else self.serial_baud
elessair 0:f269e3021894 135 serial_timeout = serial_timeout if serial_timeout is not None else self.serial_timeout
elessair 0:f269e3021894 136
elessair 0:f269e3021894 137 if get_module_avail('mbed_lstools') and self.options.auto_detect:
elessair 0:f269e3021894 138 # Ensure serial port is up-to-date (try to find it 60 times)
elessair 0:f269e3021894 139 found = False
elessair 0:f269e3021894 140
elessair 0:f269e3021894 141 for i in range(0, 60):
elessair 0:f269e3021894 142 print('Looking for %s with MBEDLS' % self.options.micro)
elessair 0:f269e3021894 143 muts_list = get_autodetected_MUTS_list(platform_name_filter=[self.options.micro])
elessair 0:f269e3021894 144
elessair 0:f269e3021894 145 if 1 in muts_list:
elessair 0:f269e3021894 146 mut = muts_list[1]
elessair 0:f269e3021894 147 self.port = mut['port']
elessair 0:f269e3021894 148 found = True
elessair 0:f269e3021894 149 break
elessair 0:f269e3021894 150 else:
elessair 0:f269e3021894 151 sleep(3)
elessair 0:f269e3021894 152
elessair 0:f269e3021894 153 if not found:
elessair 0:f269e3021894 154 return False
elessair 0:f269e3021894 155
elessair 0:f269e3021894 156 # Clear serial port
elessair 0:f269e3021894 157 if self.serial:
elessair 0:f269e3021894 158 self.serial.close()
elessair 0:f269e3021894 159 self.serial = None
elessair 0:f269e3021894 160
elessair 0:f269e3021894 161 # We will pool for serial to be re-mounted if it was unmounted after device reset
elessair 0:f269e3021894 162 result = self.pool_for_serial_init(serial_baud, serial_timeout) # Blocking
elessair 0:f269e3021894 163
elessair 0:f269e3021894 164 # Port can be opened
elessair 0:f269e3021894 165 if result:
elessair 0:f269e3021894 166 self.flush()
elessair 0:f269e3021894 167 return result
elessair 0:f269e3021894 168
elessair 0:f269e3021894 169 def pool_for_serial_init(self, serial_baud, serial_timeout, pooling_loops=40, init_delay=0.5, loop_delay=0.25):
elessair 0:f269e3021894 170 """ Functions pools for serial port readiness
elessair 0:f269e3021894 171 """
elessair 0:f269e3021894 172 result = True
elessair 0:f269e3021894 173 last_error = None
elessair 0:f269e3021894 174 # This loop is used to check for serial port availability due to
elessair 0:f269e3021894 175 # some delays and remounting when devices are being flashed with new software.
elessair 0:f269e3021894 176 for i in range(pooling_loops):
elessair 0:f269e3021894 177 sleep(loop_delay if i else init_delay)
elessair 0:f269e3021894 178 try:
elessair 0:f269e3021894 179 self.serial = Serial(self.port, baudrate=serial_baud, timeout=serial_timeout)
elessair 0:f269e3021894 180 except Exception as e:
elessair 0:f269e3021894 181 result = False
elessair 0:f269e3021894 182 last_error = "MBED: %s"% str(e)
elessair 0:f269e3021894 183 stdout.write('.')
elessair 0:f269e3021894 184 stdout.flush()
elessair 0:f269e3021894 185 else:
elessair 0:f269e3021894 186 print "...port ready!"
elessair 0:f269e3021894 187 result = True
elessair 0:f269e3021894 188 break
elessair 0:f269e3021894 189 if not result and last_error:
elessair 0:f269e3021894 190 print last_error
elessair 0:f269e3021894 191 return result
elessair 0:f269e3021894 192
elessair 0:f269e3021894 193 def set_serial_timeout(self, timeout):
elessair 0:f269e3021894 194 """ Wraps self.mbed.serial object timeout property
elessair 0:f269e3021894 195 """
elessair 0:f269e3021894 196 result = None
elessair 0:f269e3021894 197 if self.serial:
elessair 0:f269e3021894 198 self.serial.timeout = timeout
elessair 0:f269e3021894 199 result = True
elessair 0:f269e3021894 200 return result
elessair 0:f269e3021894 201
elessair 0:f269e3021894 202 def serial_read(self, count=1):
elessair 0:f269e3021894 203 """ Wraps self.mbed.serial object read method
elessair 0:f269e3021894 204 """
elessair 0:f269e3021894 205 result = None
elessair 0:f269e3021894 206 if self.serial:
elessair 0:f269e3021894 207 try:
elessair 0:f269e3021894 208 result = self.serial.read(count)
elessair 0:f269e3021894 209 except:
elessair 0:f269e3021894 210 result = None
elessair 0:f269e3021894 211 return result
elessair 0:f269e3021894 212
elessair 0:f269e3021894 213 def serial_readline(self, timeout=5):
elessair 0:f269e3021894 214 """ Wraps self.mbed.serial object read method to read one line from serial port
elessair 0:f269e3021894 215 """
elessair 0:f269e3021894 216 result = ''
elessair 0:f269e3021894 217 start = time()
elessair 0:f269e3021894 218 while (time() - start) < timeout:
elessair 0:f269e3021894 219 if self.serial:
elessair 0:f269e3021894 220 try:
elessair 0:f269e3021894 221 c = self.serial.read(1)
elessair 0:f269e3021894 222 result += c
elessair 0:f269e3021894 223 except Exception as e:
elessair 0:f269e3021894 224 print "MBED: %s"% str(e)
elessair 0:f269e3021894 225 result = None
elessair 0:f269e3021894 226 break
elessair 0:f269e3021894 227 if c == '\n':
elessair 0:f269e3021894 228 break
elessair 0:f269e3021894 229 return result
elessair 0:f269e3021894 230
elessair 0:f269e3021894 231 def serial_write(self, write_buffer):
elessair 0:f269e3021894 232 """ Wraps self.mbed.serial object write method
elessair 0:f269e3021894 233 """
elessair 0:f269e3021894 234 result = None
elessair 0:f269e3021894 235 if self.serial:
elessair 0:f269e3021894 236 try:
elessair 0:f269e3021894 237 result = self.serial.write(write_buffer)
elessair 0:f269e3021894 238 except:
elessair 0:f269e3021894 239 result = None
elessair 0:f269e3021894 240 return result
elessair 0:f269e3021894 241
elessair 0:f269e3021894 242 def reset_timeout(self, timeout):
elessair 0:f269e3021894 243 """ Timeout executed just after reset command is issued
elessair 0:f269e3021894 244 """
elessair 0:f269e3021894 245 for n in range(0, timeout):
elessair 0:f269e3021894 246 sleep(1)
elessair 0:f269e3021894 247
elessair 0:f269e3021894 248 def reset(self):
elessair 0:f269e3021894 249 """ Calls proper reset plugin to do the job.
elessair 0:f269e3021894 250 Please refer to host_test_plugins functionality
elessair 0:f269e3021894 251 """
elessair 0:f269e3021894 252 # Flush serials to get only input after reset
elessair 0:f269e3021894 253 self.flush()
elessair 0:f269e3021894 254 if self.options.forced_reset_type:
elessair 0:f269e3021894 255 result = host_tests_plugins.call_plugin('ResetMethod', self.options.forced_reset_type, disk=self.disk)
elessair 0:f269e3021894 256 else:
elessair 0:f269e3021894 257 result = host_tests_plugins.call_plugin('ResetMethod', 'default', serial=self.serial)
elessair 0:f269e3021894 258 # Give time to wait for the image loading
elessair 0:f269e3021894 259 reset_tout_s = self.options.forced_reset_timeout if self.options.forced_reset_timeout is not None else self.DEFAULT_RESET_TOUT
elessair 0:f269e3021894 260 self.reset_timeout(reset_tout_s)
elessair 0:f269e3021894 261 return result
elessair 0:f269e3021894 262
elessair 0:f269e3021894 263 def copy_image(self, image_path=None, disk=None, copy_method=None):
elessair 0:f269e3021894 264 """ Closure for copy_image_raw() method.
elessair 0:f269e3021894 265 Method which is actually copying image to mbed
elessair 0:f269e3021894 266 """
elessair 0:f269e3021894 267 # Set closure environment
elessair 0:f269e3021894 268 image_path = image_path if image_path is not None else self.image_path
elessair 0:f269e3021894 269 disk = disk if disk is not None else self.disk
elessair 0:f269e3021894 270 copy_method = copy_method if copy_method is not None else self.copy_method
elessair 0:f269e3021894 271 # Call proper copy method
elessair 0:f269e3021894 272 result = self.copy_image_raw(image_path, disk, copy_method)
elessair 0:f269e3021894 273 return result
elessair 0:f269e3021894 274
elessair 0:f269e3021894 275 def copy_image_raw(self, image_path=None, disk=None, copy_method=None):
elessair 0:f269e3021894 276 """ Copy file depending on method you want to use. Handles exception
elessair 0:f269e3021894 277 and return code from shell copy commands.
elessair 0:f269e3021894 278 """
elessair 0:f269e3021894 279 # image_path - Where is binary with target's firmware
elessair 0:f269e3021894 280 if copy_method is not None:
elessair 0:f269e3021894 281 # We override 'default' method with 'shell' method
elessair 0:f269e3021894 282 if copy_method == 'default':
elessair 0:f269e3021894 283 copy_method = 'shell'
elessair 0:f269e3021894 284 else:
elessair 0:f269e3021894 285 copy_method = 'shell'
elessair 0:f269e3021894 286
elessair 0:f269e3021894 287 result = host_tests_plugins.call_plugin('CopyMethod', copy_method, image_path=image_path, destination_disk=disk, program_cycle_s=self.program_cycle_s, target_mcu=self.options.micro)
elessair 0:f269e3021894 288 return result;
elessair 0:f269e3021894 289
elessair 0:f269e3021894 290 def flush(self):
elessair 0:f269e3021894 291 """ Flush serial ports
elessair 0:f269e3021894 292 """
elessair 0:f269e3021894 293 result = False
elessair 0:f269e3021894 294 if self.serial:
elessair 0:f269e3021894 295 self.serial.flushInput()
elessair 0:f269e3021894 296 self.serial.flushOutput()
elessair 0:f269e3021894 297 result = True
elessair 0:f269e3021894 298 return result
elessair 0:f269e3021894 299
elessair 0:f269e3021894 300
elessair 0:f269e3021894 301 class HostTestResults:
elessair 0:f269e3021894 302 """ Test results set by host tests
elessair 0:f269e3021894 303 """
elessair 0:f269e3021894 304 def __init__(self):
elessair 0:f269e3021894 305 self.RESULT_SUCCESS = 'success'
elessair 0:f269e3021894 306 self.RESULT_FAILURE = 'failure'
elessair 0:f269e3021894 307 self.RESULT_ERROR = 'error'
elessair 0:f269e3021894 308 self.RESULT_IO_SERIAL = 'ioerr_serial'
elessair 0:f269e3021894 309 self.RESULT_NO_IMAGE = 'no_image'
elessair 0:f269e3021894 310 self.RESULT_IOERR_COPY = "ioerr_copy"
elessair 0:f269e3021894 311 self.RESULT_PASSIVE = "passive"
elessair 0:f269e3021894 312 self.RESULT_NOT_DETECTED = "not_detected"
elessair 0:f269e3021894 313 self.RESULT_MBED_ASSERT = "mbed_assert"
elessair 0:f269e3021894 314
elessair 0:f269e3021894 315
elessair 0:f269e3021894 316 import tools.host_tests as host_tests
elessair 0:f269e3021894 317
elessair 0:f269e3021894 318
elessair 0:f269e3021894 319 class Test(HostTestResults):
elessair 0:f269e3021894 320 """ Base class for host test's test runner
elessair 0:f269e3021894 321 """
elessair 0:f269e3021894 322 # Select default host_test supervision (replaced after autodetection)
elessair 0:f269e3021894 323 test_supervisor = host_tests.get_host_test("default")
elessair 0:f269e3021894 324
elessair 0:f269e3021894 325 def __init__(self):
elessair 0:f269e3021894 326 self.mbed = Mbed()
elessair 0:f269e3021894 327
elessair 0:f269e3021894 328 def detect_test_config(self, verbose=False):
elessair 0:f269e3021894 329 """ Detects test case configuration
elessair 0:f269e3021894 330 """
elessair 0:f269e3021894 331 result = {}
elessair 0:f269e3021894 332 while True:
elessair 0:f269e3021894 333 line = self.mbed.serial_readline()
elessair 0:f269e3021894 334 if "{start}" in line:
elessair 0:f269e3021894 335 self.notify("HOST: Start test...")
elessair 0:f269e3021894 336 break
elessair 0:f269e3021894 337 else:
elessair 0:f269e3021894 338 # Detect if this is property from TEST_ENV print
elessair 0:f269e3021894 339 m = re.search('{([\w_]+);([\w\d\+ ]+)}}', line[:-1])
elessair 0:f269e3021894 340 if m and len(m.groups()) == 2:
elessair 0:f269e3021894 341 # This is most likely auto-detection property
elessair 0:f269e3021894 342 result[m.group(1)] = m.group(2)
elessair 0:f269e3021894 343 if verbose:
elessair 0:f269e3021894 344 self.notify("HOST: Property '%s' = '%s'"% (m.group(1), m.group(2)))
elessair 0:f269e3021894 345 else:
elessair 0:f269e3021894 346 # We can check if this is TArget Id in mbed specific format
elessair 0:f269e3021894 347 m2 = re.search('^([\$]+)([a-fA-F0-9]+)', line[:-1])
elessair 0:f269e3021894 348 if m2 and len(m2.groups()) == 2:
elessair 0:f269e3021894 349 if verbose:
elessair 0:f269e3021894 350 target_id = m2.group(1) + m2.group(2)
elessair 0:f269e3021894 351 self.notify("HOST: TargetID '%s'"% target_id)
elessair 0:f269e3021894 352 self.notify(line[len(target_id):-1])
elessair 0:f269e3021894 353 else:
elessair 0:f269e3021894 354 self.notify("HOST: Unknown property: %s"% line.strip())
elessair 0:f269e3021894 355 return result
elessair 0:f269e3021894 356
elessair 0:f269e3021894 357 def run(self):
elessair 0:f269e3021894 358 """ Test runner for host test. This function will start executing
elessair 0:f269e3021894 359 test and forward test result via serial port to test suite
elessair 0:f269e3021894 360 """
elessair 0:f269e3021894 361 # Copy image to device
elessair 0:f269e3021894 362 self.notify("HOST: Copy image onto target...")
elessair 0:f269e3021894 363 result = self.mbed.copy_image()
elessair 0:f269e3021894 364 if not result:
elessair 0:f269e3021894 365 self.print_result(self.RESULT_IOERR_COPY)
elessair 0:f269e3021894 366
elessair 0:f269e3021894 367 # Initialize and open target's serial port (console)
elessair 0:f269e3021894 368 self.notify("HOST: Initialize serial port...")
elessair 0:f269e3021894 369 result = self.mbed.init_serial()
elessair 0:f269e3021894 370 if not result:
elessair 0:f269e3021894 371 self.print_result(self.RESULT_IO_SERIAL)
elessair 0:f269e3021894 372
elessair 0:f269e3021894 373 # Reset device
elessair 0:f269e3021894 374 self.notify("HOST: Reset target...")
elessair 0:f269e3021894 375 result = self.mbed.reset()
elessair 0:f269e3021894 376 if not result:
elessair 0:f269e3021894 377 self.print_result(self.RESULT_IO_SERIAL)
elessair 0:f269e3021894 378
elessair 0:f269e3021894 379 # Run test
elessair 0:f269e3021894 380 try:
elessair 0:f269e3021894 381 CONFIG = self.detect_test_config(verbose=True) # print CONFIG
elessair 0:f269e3021894 382
elessair 0:f269e3021894 383 if "host_test_name" in CONFIG:
elessair 0:f269e3021894 384 if host_tests.is_host_test(CONFIG["host_test_name"]):
elessair 0:f269e3021894 385 self.test_supervisor = host_tests.get_host_test(CONFIG["host_test_name"])
elessair 0:f269e3021894 386 result = self.test_supervisor.test(self) #result = self.test()
elessair 0:f269e3021894 387
elessair 0:f269e3021894 388 if result is not None:
elessair 0:f269e3021894 389 self.print_result(result)
elessair 0:f269e3021894 390 else:
elessair 0:f269e3021894 391 self.notify("HOST: Passive mode...")
elessair 0:f269e3021894 392 except Exception, e:
elessair 0:f269e3021894 393 print str(e)
elessair 0:f269e3021894 394 self.print_result(self.RESULT_ERROR)
elessair 0:f269e3021894 395
elessair 0:f269e3021894 396 def setup(self):
elessair 0:f269e3021894 397 """ Setup and check if configuration for test is
elessair 0:f269e3021894 398 correct. E.g. if serial port can be opened.
elessair 0:f269e3021894 399 """
elessair 0:f269e3021894 400 result = True
elessair 0:f269e3021894 401 if not self.mbed.serial:
elessair 0:f269e3021894 402 result = False
elessair 0:f269e3021894 403 self.print_result(self.RESULT_IO_SERIAL)
elessair 0:f269e3021894 404 return result
elessair 0:f269e3021894 405
elessair 0:f269e3021894 406 def notify(self, message):
elessair 0:f269e3021894 407 """ On screen notification function
elessair 0:f269e3021894 408 """
elessair 0:f269e3021894 409 print message
elessair 0:f269e3021894 410 stdout.flush()
elessair 0:f269e3021894 411
elessair 0:f269e3021894 412 def print_result(self, result):
elessair 0:f269e3021894 413 """ Test result unified printing function
elessair 0:f269e3021894 414 """
elessair 0:f269e3021894 415 self.notify("\r\n{{%s}}\r\n{{end}}" % result)
elessair 0:f269e3021894 416
elessair 0:f269e3021894 417
elessair 0:f269e3021894 418 class DefaultTestSelector(Test):
elessair 0:f269e3021894 419 """ Test class with serial port initialization
elessair 0:f269e3021894 420 """
elessair 0:f269e3021894 421 def __init__(self):
elessair 0:f269e3021894 422 HostTestResults.__init__(self)
elessair 0:f269e3021894 423 Test.__init__(self)
elessair 0:f269e3021894 424
elessair 0:f269e3021894 425 if __name__ == '__main__':
elessair 0:f269e3021894 426 DefaultTestSelector().run()