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mbed-os
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Added reset option to host_test so in the future we can use different reset type, e.g. touch reset.txt on systems like MPS2 boards

pull/420/head
Przemek Wirkus 2014-07-30 17:52:05 +01:00
parent d9fbefd373
commit d5b7006223
1 changed files with 39 additions and 13 deletions
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48
workspace_tools/host_tests/host_test.py
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@ -22,11 +22,11 @@ except ImportError, e:
print "Error: Can't import 'serial' module: %s"% e
exit(-1)
import os
from optparse import OptionParser
from time import sleep
from sys import stdout
class Mbed:
"""
Base class for a host driven test
@ -34,20 +34,34 @@ class Mbed:
def __init__(self):
parser = OptionParser()
parser.add_option("-m", "--micro", dest="micro",
help="The target microcontroller ", metavar="MICRO")
parser.add_option("-m", "--micro",
dest="micro",
help="The target microcontroller ",
metavar="MICRO")
parser.add_option("-p", "--port", dest="port",
help="The serial port of the target mbed (ie: COM3)", metavar="PORT")
parser.add_option("-p", "--port",
dest="port",
help="The serial port of the target mbed (ie: COM3)",
metavar="PORT")
parser.add_option("-d", "--disk", dest="disk",
help="The target disk path", metavar="DISK_PATH")
parser.add_option("-d", "--disk",
dest="disk",
help="The target disk path",
metavar="DISK_PATH")
parser.add_option("-t", "--timeout", dest="timeout",
help="Timeout", metavar="TIMEOUT")
parser.add_option("-t", "--timeout",
dest="timeout",
help="Timeout",
metavar="TIMEOUT")
parser.add_option("-e", "--extra", dest="extra",
help="Extra serial port (used by some tests)", metavar="EXTRA")
parser.add_option("-e", "--extra",
dest="extra",
help="Extra serial port (used by some tests)",
metavar="EXTRA")
parser.add_option("-r", "--reset",
dest="forced_reset_type",
help="Forces different type of reset")
(self.options, _) = parser.parse_args()
@ -112,7 +126,19 @@ class Mbed:
result = False
return result
def touch_file(self, path, name):
with os.open(path, 'a'):
os.utime(path, None)
def reset(self):
""" reboot.txt - startup from standby state, reboots when in run mode.
shutdown.txt - shutdown from run mode
reset.txt - reset fpga during run mode """
if self.options.forced_reset_type:
path = os.path.join([self.disk, self.options.forced_reset_type.lower()])
if self.options.forced_reset_type.endswith('.txt'):
self.touch_file(path)
else:
self.safe_sendBreak(self.serial) # Instead of serial.sendBreak()
# Give time to wait for the image loading
sleep(2)