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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 - FP8_Q0.7
+
+List of tested functions :
+--------------------------
+ - [setParameter] function
+ - [getParameter] function
+
+Initial Settings :
+------------------
+ FP8_Q0.7 :
+ - size = 8 bits
+ - 3 integer bits, 4 fractionnal bits
+ - range : [-8, 7.9375]
+
+Test cases :
+------------
+ - FP8_Q0.7 parameter min value = -8
+ - FP8_Q0.7 parameter min value out of bounds = -8.0001
+ - FP8_Q0.7 parameter max value = 7.9375
+ - FP8_Q0.7 parameter max value out of bounds = 7.9376
+ - FP8_Q0.7 parameter in nominal case = 4.3
+"""
+import commands
+from Util.PfwUnitTestLib import PfwTestCase
+from Util import ACTLogging
+log=ACTLogging.Logger()
+
+# Test of type FP8_Q3.4 - range [-8, 7.9375]
+class TestCases(PfwTestCase):
+ def setUp(self):
+ self.param_name = "/Test/Test/TEST_DIR/FP8_Q3.4"
+ self.pfw.sendCmd("setTuningMode", "on")
+ self.type_name = "FP8_Q3.4"
+
+ def tearDown(self):
+ self.pfw.sendCmd("setTuningMode", "off")
+
+ def test_Nominal_Case(self):
+ """
+ Testing FP8_Q3.4 in nominal case = 4.3
+ --------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP8_Q3.4 parameter in nominal case = 4.3
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP8_Q3.4 parameter set to 4.3
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_Nominal_Case.__doc__)
+ value = "4.3"
+ hex_value = "0x45"
+ log.I("Setting %s to value %s" % (self.type_name, value))
+ #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), 1) == 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/FP8_Q3.4') == hex_value, log.F("FILESYSTEM : parameter update error")
+ log.I("test OK")
+
+ def test_TypeMin(self):
+ """
+ Testing FP8_Q3.4 minimal value = -8
+ -----------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP8_Q3.4 parameter min value = -8
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP8_Q3.4 parameter set to -8
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMin.__doc__)
+ value = "-8"
+ hex_value = "0x80"
+ log.I("Setting %s to value %s" % (self.type_name, value))
+ #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), 4) == 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/FP8_Q3.4') == hex_value, "FILESYSTEM : parameter update error"
+ log.I("test OK")
+
+ def test_TypeMin_Overflow(self):
+ """
+ Testing FP8_Q3.4 parameter value out of negative range
+ ------------------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP8_Q3.4 to -8.0001
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - error detected
+ - FP8_Q3.4 parameter not updated
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMin_Overflow.__doc__)
+ value = "-8.0001"
+ log.I("Setting %s to value %s" % (self.type_name, value))
+ param_check = commands.getoutput('cat $PFW_FILESYSTEM/FP8_Q3.4')
+ #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/FP8_Q3.4') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
+ log.I("test OK")
+
+ def test_TypeMax(self):
+ """
+ Testing FP8_Q3.4 parameter maximum value
+ ----------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP8_Q3.4 to 7.9375
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - FP8_Q3.4 parameter set to 7.9375
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMax.__doc__)
+ value = "7.9375"
+ hex_value = "0x7f"
+ log.I("Setting %s to value %s" % (self.type_name, value))
+ #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), 4) == 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/FP8_Q3.4') == hex_value, log.F("FILESYSTEM : parameter update error")
+ log.I("test OK")
+
+ def test_TypeMax_Overflow(self):
+ """
+ Testing FP8_Q3.4 parameter value out of positive range
+ ------------------------------------------------------
+ Test case description :
+ ~~~~~~~~~~~~~~~~~~~~~~~
+ - set FP8_Q3.4 to 7.9376
+ Tested commands :
+ ~~~~~~~~~~~~~~~~~
+ - [setParameter] function
+ Used commands :
+ ~~~~~~~~~~~~~~~
+ - [getParameter] function
+ Expected result :
+ ~~~~~~~~~~~~~~~~~
+ - error detected
+ - FP8_Q3.4 parameter not updated
+ - Blackboard and filesystem values checked
+ """
+ log.D(self.test_TypeMax_Overflow.__doc__)
+ value = "7.9376"
+ param_check = commands.getoutput('cat $PFW_FILESYSTEM/FP8_Q3.4')
+ log.I("Setting %s to value %s" % (self.type_name, value))
+ #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/FP8_Q3.4') == param_check, log.F("FILESYSTEM : Forbiden parameter change")
+ log.I("test OK")
generated by cgit v1.1 at 2024-04-30 02:45:55 +0000