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from test.helpers.syscmd import SysCommand
import unittest
import uuid
class Qeeprom(unittest.TestCase):
def __init__(self, testname, testfunc):
super(Qeeprom, self).__init__(testfunc)
self._testMethodDoc = testname
def execute(self):
str_cmd = "find /sys/ -iname 'eeprom'"
eeprom_location = SysCommand("eeprom_location", str_cmd)
if eeprom_location.execute() == 0:
self.__raw_out = eeprom_location.getOutput()
if self.__raw_out == "":
self.fail("Unable to get EEPROM location. IS EEPROM CONNECTED?")
return -1
eeprom=self.__raw_out.decode('ascii')
test_uuid = uuid.uuid4()
str_cmd="echo '{}' > {}".format(str(test_uuid), eeprom)
eeprom_write = SysCommand("eeprom_write", str_cmd)
if eeprom_write.execute() == 0:
self.__raw_out = eeprom_write.getOutput()
if self.__raw_out == "":
self.fail("Unable to write on the EEPROM?")
return -1
str_cmd = "head -2 {}".format(eeprom)
eeprom_read = SysCommand("eeprom_read", str_cmd)
if eeprom_read.execute() == 0:
self.__raw_out = eeprom_read.getOutput()
if self.__raw_out == "":
self.fail("Unable to read from the EEPROM?")
return -1
if(str(self.__raw_out).find(str(test_uuid)) == -1):
self.fail("failed: READ/WRITE mismatch")
else:
self.fail("failed: could not complete find eeprom command")
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