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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.
+
+"""
+Fixed-Point parameter type testcases - FP32_Q8.20
+
+List of tested functions :
+--------------------------
+ - [setParameter] function
+ - [getParameter] function
+
+Initial Settings :
+------------------
+ FP32_Q8.20 :
+ - size = 32 bits
+ - 8 integer bits, 20 fractionnal bits
+ - range : [-256, 255.999999]
+
+Test cases :
+------------
+ - FP32_Q8.20 parameter min value = -256
+ - FP32_Q8.20 parameter min value out of bounds = -500
+ - FP32_Q8.20 parameter max value = 255.999999
+ - FP32_Q8.20 parameter max value out of bounds = 3200.8888
+ - FP32_Q8.20 parameter in nominal case = -128.123456
+"""
+import commands
+from Util.PfwUnitTestLib import PfwTestCase
+from Util import ACTLogging
+log=ACTLogging.Logger()
+
+# Test of type FP32_Q8.20 - range [-256,255,999999046]
+class TestCases(PfwTestCase):
+ def setUp(self):
+ self.param_name = "/Test/Test/TEST_DIR/FP32_Q8.20"
+ self.pfw.sendCmd("setTuningMode", "on")
+
+ def tearDown(self):
+ self.pfw.sendCmd("setTuningMode", "off")
+
+ def test_Nominal_Case(self):
+ """
+ Testing FP32_Q8.20 in nominal case = -128.123456
+ ------------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP32_Q8.20 parameter in nominal case = -128.123456
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP32_Q8.20 parameter set to -128.123456
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_Nominal_Case.__doc__)
+ log.I("FP32_Q8.20 parameter in nominal case = -128.123456")
+ value = "-128.123456"
+ hex_value = "0xbff03298"
+ #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 round(float(out),6) == float(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/FP32_Q8.20') == hex_value, log.F("FILESYSTEM : parameter update error")
+ log.I("test OK")
+
+ def test_TypeMin(self):
+ """
+ Testing FP32_Q8.20 minimal value = -256
+ ---------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP32_Q8.20 parameter min value = -256
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP32_Q8.20 parameter set to -256
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMin.__doc__)
+ log.I("FP32_Q8.20 parameter min value = -256")
+ value = "-256"
+ hex_value = "0x80000000"
+ #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 round(float(out),6) == float(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/FP32_Q8.20') == hex_value, log.F("FILESYSTEM : parameter update error")
+ log.I("test OK")
+
+ def test_TypeMin_Overflow(self):
+ """
+ Testing FP32_Q8.20 parameter value out of negative range
+ --------------------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP32_Q8.20 to -500
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - error detected
+ - FP32_Q8.20 parameter not updated
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMin_Overflow.__doc__)
+ log.I("FP32_Q8.20 parameter min value out of bounds = -500")
+ value = "-500"
+ param_check = commands.getoutput('cat $PFW_FILESYSTEM/FP32_Q8.20')
+ #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/FP32_Q8.20') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
+ log.I("test OK")
+
+ def test_TypeMax(self):
+ """
+ Testing FP32_Q8.20 parameter maximum value
+ ------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP32_Q8.20 to 255.999999
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP32_Q8.20 parameter set to 255.999999
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMax.__doc__)
+ log.I("FP32_Q8.20 parameter max value = 255.999999")
+ value = "255.999999"
+ hex_value = "0x7ffffff8"
+ #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 round(float(out),6) == float(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/FP32_Q8.20') == hex_value, log.F("FILESYSTEM : parameter update error")
+ log.I("test OK")
+
+ def test_TypeMax_Overflow(self):
+ """
+ Testing FP32_Q8.20 parameter value out of positive range
+ --------------------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP32_Q8.20 to 3200.8888
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - error detected
+ - FP32_Q8.20 parameter not updated
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMax_Overflow.__doc__)
+ log.I("FP32_Q8.20 parameter max value out of bounds = 3200.8888")
+ value = "3200.8888"
+ param_check = commands.getoutput('cat $PFW_FILESYSTEM/FP32_Q8.20')
+ #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/FP32_Q8.20') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
+ log.I("test OK")
generated by cgit v1.1 at 2024-04-30 00:59:34 +0000