diff options
Diffstat (limited to 'test-cli/test/tests/qeeprom.py')
| -rw-r--r-- | test-cli/test/tests/qeeprom.py | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/test-cli/test/tests/qeeprom.py b/test-cli/test/tests/qeeprom.py index 2bab248..5bb0755 100644 --- a/test-cli/test/tests/qeeprom.py +++ b/test-cli/test/tests/qeeprom.py @@ -1,38 +1,44 @@ -from test.helpers.syscmd import SysCommand +import sh import unittest -import uuid + class Qeeprom(unittest.TestCase): + __position = None + __uuid = None + __eeprompath = None + + # varlist: position, uuid, eeprompath def __init__(self, testname, testfunc, varlist): super(Qeeprom, self).__init__(testfunc) self._testMethodDoc = testname + if "position" in varlist: + self.__position = varlist["position"] + else: + raise Exception('position param inside Qeeprom must be defined') + if "uuid" in varlist: + self.__uuid = varlist["uuid"] + else: + raise Exception('uuid param inside Qeeprom must be defined') + if "eeprompath" in varlist: + self.__eeprompath = varlist["eeprompath"] + else: + raise Exception('eeprompath param inside Qeeprom must be defined') 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") + # write data into the eeprom + p = sh.dd(sh.echo(self._uuid), "of=" + self.__eeprompath, "bs=1", "seek=" + self.__position) + if p.exit_code == 0: + # read data from the eeprom + p = sh.dd("if=" + self.__eeprompath, "bs=1", "skip=" + self.__position, "count=" + len(self.__uuid)) + if p.exit_code == 0: + uuid_rx = p.stdout.decode('ascii') + # compare both values + if (uuid_rx != self.__uuid): + self.fail("failed: mismatch between written and received values.") + + else: + self.fail("failed: Unable to read from the EEPROM device.") else: - self.fail("failed: could not complete find eeprom command") + self.fail("failed: Unable to write on the EEPROM device.") + |