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# -*-coding:utf-8 -*
# Copyright (c) 2011-2015, Intel Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation and/or
# other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
Integer parameter type testcases - INT16_Max
List of tested functions :
--------------------------
- [setParameter] function
- [getParameter] function
Initial Settings :
------------------
INT16_Max :
- size = 16
- range : [-32768, 32767]
Test cases :
------------
- INT16_Max parameter min value = -32768
- INT16_Max parameter min value out of bounds = -32769
- INT16_Max parameter max value = 32767
- INT16_Max parameter max value out of bounds = 32768
- INT16_Max parameter in nominal case = 50
"""
import commands
from Util.PfwUnitTestLib import PfwTestCase
from Util import ACTLogging
log=ACTLogging.Logger()
# Test of type INT16_Max - range [-32768, 32767]
class TestCases(PfwTestCase):
def setUp(self):
self.param_name = "/Test/Test/TEST_DIR/INT16_Max"
self.pfw.sendCmd("setTuningMode", "on")
def tearDown(self):
self.pfw.sendCmd("setTuningMode", "off")
def test_Nominal_Case(self):
"""
Testing INT16_Max in nominal case = 50
--------------------------------------
Test case description :
~~~~~~~~~~~~~~~~~~~~~~~
- set INT16_Max parameter in nominal case = 50
Tested commands :
~~~~~~~~~~~~~~~~~
- [setParameter] function
Used commands :
~~~~~~~~~~~~~~~
- [getParameter] function
Expected result :
~~~~~~~~~~~~~~~~~
- INT16_Max parameter set to 50
- Blackboard and filesystem values checked
"""
log.D(self.test_Nominal_Case.__doc__)
log.I("INT16_Max parameter in nominal case = 50")
value = "50"
hex_value = "0x32"
#Set parameter value
out, err = self.pfw.sendCmd("setParameter", self.param_name, value)
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == "Done", log.F("when setting parameter %s : %s"
% (self.param_name, out))
#Check parameter value on blackboard
out, err = self.pfw.sendCmd("getParameter", self.param_name, "")
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == value, log.F("BLACKBOARD : Incorrect value for %s, expected: %s, found: %s"
% (self.param_name, value, out))
#Check parameter value on filesystem
assert commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max') == hex_value, log.F("FILESYSTEM : parameter update error")
log.I("test OK")
def test_TypeMin(self):
"""
Testing INT16_Max minimal value = -32768
----------------------------------------
Test case description :
~~~~~~~~~~~~~~~~~~~~~~~
- set INT16_Max parameter min value = -32768
Tested commands :
~~~~~~~~~~~~~~~~~
- [setParameter] function
Used commands :
~~~~~~~~~~~~~~~
- [getParameter] function
Expected result :
~~~~~~~~~~~~~~~~~
- INT16_Max parameter set to -32768
- Blackboard and filesystem values checked
"""
log.D(self.test_TypeMin.__doc__)
log.I("INT16_Max parameter min value = -32768")
value = "-32768"
hex_value = "0x8000"
#Set parameter value
out, err = self.pfw.sendCmd("setParameter", self.param_name, value)
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == "Done", log.F("when setting parameter %s : %s"
% (self.param_name, out))
#Check parameter value on blackboard
out, err = self.pfw.sendCmd("getParameter", self.param_name, "")
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == value, log.F("BLACKBOARD : Incorrect value for %s, expected: %s, found: %s"
% (self.param_name, value, out))
#Check parameter value on filesystem
assert commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max') == hex_value, log.F("FILESYSTEM : parameter update error")
log.I("test OK")
def test_TypeMin_Overflow(self):
"""
Testing INT16_Max parameter value out of negative range
-------------------------------------------------------
Test case description :
~~~~~~~~~~~~~~~~~~~~~~~
- set INT16_Max to -32769
Tested commands :
~~~~~~~~~~~~~~~~~
- [setParameter] function
Used commands :
~~~~~~~~~~~~~~~
- [getParameter] function
Expected result :
~~~~~~~~~~~~~~~~~
- error detected
- INT16_Max parameter not updated
- Blackboard and filesystem values checked
"""
log.D(self.test_TypeMin_Overflow.__doc__)
log.I("INT16_Max parameter min value out of bounds = -32769")
value = "-32769"
param_check = commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max')
#Set parameter value
out, err = self.pfw.sendCmd("setParameter", self.param_name, value)
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out != "Done", log.F("PFW : Error not detected when setting parameter %s out of bounds"
% (self.param_name))
#Check parameter value on filesystem
assert commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
log.I("test OK")
def test_TypeMax(self):
"""
Testing INT16_Max parameter maximum value
-----------------------------------------
Test case description :
~~~~~~~~~~~~~~~~~~~~~~~
- set INT16_Max to 32767
Tested commands :
~~~~~~~~~~~~~~~~~
- [setParameter] function
Used commands :
~~~~~~~~~~~~~~~
- [getParameter] function
Expected result :
~~~~~~~~~~~~~~~~~
- INT16_Max parameter set to 32767
- Blackboard and filesystem values checked
"""
log.D(self.test_TypeMax.__doc__)
log.I("INT16_Max parameter max value = 32767")
value = "32767"
hex_value = "0x7fff"
#Set parameter value
out, err = self.pfw.sendCmd("setParameter", self.param_name, value)
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == "Done", log.F("when setting parameter %s : %s"
% (self.param_name, out))
#Check parameter value on blackboard
out, err = self.pfw.sendCmd("getParameter", self.param_name, "")
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out == value, log.F("BLACKBOARD : Incorrect value for %s, expected: %s, found: %s"
% (self.param_name, value, out))
#Check parameter value on filesystem
assert commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max') == hex_value, log.F("FILESYSTEM : parameter update error")
log.I("test OK")
def test_TypeMax_Overflow(self):
"""
Testing INT16_Max parameter value out of positive range
-------------------------------------------------------
Test case description :
~~~~~~~~~~~~~~~~~~~~~~~
- set INT16_Max to 32768
Tested commands :
~~~~~~~~~~~~~~~~~
- [setParameter] function
Used commands :
~~~~~~~~~~~~~~~
- [getParameter] function
Expected result :
~~~~~~~~~~~~~~~~~
- error detected
- INT16_Max parameter not updated
- Blackboard and filesystem values checked
"""
log.D(self.test_TypeMax_Overflow.__doc__)
log.I("INT16_Max parameter max value out of bounds = 32768")
value = "32768"
param_check = commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max')
#Set parameter value
out, err = self.pfw.sendCmd("setParameter", self.param_name, value)
assert err == None, log.E("when setting parameter %s : %s"
% (self.param_name, err))
assert out != "Done", log.F("PFW : Error not detected when setting parameter %s out of bounds"
% (self.param_name))
#Check parameter value on filesystem
assert commands.getoutput('cat $PFW_FILESYSTEM/INT16_Max') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
log.I("test OK")
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