How to use erase method in autotest

Best Python code snippet using autotest_python

programmer_xmega.py

Source:programmer_xmega.py

...151                return data, t152        #No known chip found?153        logging.debug("Detected unknown XMEGA: %02x %02x %02x"%(data[0], data[1], data[2]))154        return data, None155    def erase(self, memtype="chip"):156        if memtype == "app":157            self.eraseApp()158        elif memtype == "chip":159            self.eraseChip()160        else:161            raise ValueError("Invalid memtype: %s" % memtype)162    def autoProgram(self, hexfile, erase=True, verify=True, logfunc=print_fun, waitfunc=None):163        """Helper funciton for GUI, auto-programs XMEGA device while printing messages to different options. Returns true/false."""164        status = "FAILED"165        fname = hexfile166        if logfunc: logfunc("***Starting FLASH program process at %s***" % datetime.now().strftime('%H:%M:%S'))167        if waitfunc: waitfunc()168        if os.path.isfile(fname):169            if logfunc: logfunc("File %s last changed on %s" % (fname, time.ctime(os.path.getmtime(fname))))170            try:171                if logfunc: logfunc("Entering Programming Mode")172                if waitfunc: waitfunc()173                self.find()174                if erase:175                    try:176                        self.erase()177                    except IOError:178                        if logfunc: logfunc("**chip-erase timeout, erasing application only**")179                        if waitfunc: waitfunc()180                        self.enablePDI(False)181                        self.enablePDI(True)182                        self.erase("app")183                if waitfunc: waitfunc()184                self.program(hexfile, memtype="flash", verify=verify, logfunc=logfunc, waitfunc=waitfunc)185                if waitfunc: waitfunc()186                if logfunc: logfunc("Exiting programming mode")187                self.close()188                if waitfunc: waitfunc()189                status = "SUCCEEDED"190            except IOError, e:191                if logfunc: logfunc("FAILED: %s" % str(e))192                try:193                    self.close()194                except IOError:195                    pass196        else:...

test_core0_flash_erase_region.py

Source:test_core0_flash_erase_region.py

1#! /usr/bin/env python2# Copyright (c) 2014 Freescale Semiconductor, Inc.3# All rights reserved.4#5# Redistribution and use in source and binary forms, with or without modification,6# are permitted provided that the following conditions are met:7#8# o Redistributions of source code must retain the above copyright notice, this list9#   of conditions and the following disclaimer.10#11# o Redistributions in binary form must reproduce the above copyright notice, this12#   list of conditions and the following disclaimer in the documentation and/or13#   other materials provided with the distribution.14#15# o Neither the name of Freescale Semiconductor, Inc. nor the names of its16#   contributors may be used to endorse or promote products derived from this17#   software without specific prior written permission.18#19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND20# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED21# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE22# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR23# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES24# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;25# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON26# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT27# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS28# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.29import pytest30import os31import sys32import random33filePath = os.path.abspath(os.path.dirname(__file__)).replace('\\', '/')34mainPath = os.path.abspath(os.path.join(filePath, '..')).replace('\\', '/')35sys.path.append(mainPath) # add application path to env36from fsl import bootloader37from common import common_util38from common import flash_erase_region39#############################################################################################################40#41#                Erase reserved flash/ram region with core 0.42#43##############################################################################################################        44class TestCore0EraseReservedMemory:45    @pytest.fixture(autouse = True)46    def setup(self, request, bl):47        common_util.setup_test_environment(bl, bootCore = 'core0', needFlashEraseAll = False)48             49        def teardown():50            pass51        request.addfinalizer(teardown)52    53    def test_core0_erase_reserved_ram(self, bl):54        flash_erase_region.erase_reserved_memory_region(bl, memType = 'ram')55    56    def test_core0_erase_reserved_flash(self, bl):57        flash_erase_region.erase_reserved_memory_region(bl, memType = 'flash')58#############################################################################################################59#60#                Erase Flash 0 with core 0.61#62############################################################################################################# 63class TestCore0EraseFlash0:64    @pytest.fixture(autouse = True)65    def setup(self, request, bl):66        self.bootCore = 'core0'67        self.memType = 'flash'68        self.memIndex = 069        common_util.setup_test_environment(bl, bootCore = self.bootCore, needFlashEraseAll=True)70            71        def teardown():72            pass73        request.addfinalizer(teardown)74    def test_core0_erase_start_available_flash0_1_sector(self, bl):75        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=1)76     77    def test_core0_erase_start_available_flash0_2_sectors(self, bl):78        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=2)                                                    79     80    def test_core0_erase_start_available_flash0_3_sectors(self, bl):81        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=3)82         83    def test_core0_erase_start_available_flash0_4_sectors(self, bl):84        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=4)                                                   85       86    def test_core0_erase_half_of_available_flash0(self, bl):   87        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, 'halfOfAvailableMemory')88     89    def test_core0_erase_all_of_available_flash0(self, bl):   90        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, 'allOfAvailableMemory')91    def test_core0_erase_flash0_unaligned_address(self, bl):92        flash_erase_region.erase_unaligned_memory_address(bl, self.memType, self.memIndex)93    def test_core0_erase_flash0_unaligned_byte_length(self, bl):     94        flash_erase_region.erase_unaligned_bytes_length(bl, self.memType, self.memIndex)95    def test_core0_erase_out_of_flash0(self, bl):96        flash_erase_region.erase_out_of_memory_range(bl, self.memType, self.memIndex)97#############################################################################################################98#99#                Erase Flash 1 with core 0.100#101############################################################################################################# 102class TestCore0EraseFlash1:103    @pytest.fixture(autouse = True)104    def setup(self, request, bl):105        self.bootCore = 'core0'106        self.memType = 'flash'107        self.memIndex = 1108        if(self.memIndex >= bl.target.maxFlashIndex):109            pytest.skip("No FLASH 1 region!")110        common_util.setup_test_environment(bl, bootCore = self.bootCore, needFlashEraseAll=True)111            112        def teardown():113            pass114        request.addfinalizer(teardown)115    def test_core0_erase_start_available_flash1_1_sector(self, bl):116        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=1)117     118    def test_core0_erase_start_available_flash1_2_sectors(self, bl):119        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=2)                                                    120     121    def test_core0_erase_start_available_flash1_3_sectors(self, bl):122        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=3)123         124    def test_core0_erase_start_available_flash1_4_sectors(self, bl):125        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, sectorsNumber=4)                                                   126       127    def test_core0_erase_half_of_available_flash1(self, bl):   128        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, 'halfOfAvailableMemory')129     130    def test_core0_erase_all_of_available_flash1(self, bl):   131        flash_erase_region.erase_sectors_at_start_of_available_region(bl, self.memType, self.memIndex, 'allOfAvailableMemory')132    def test_core0_erase_flash1_unaligned_address(self, bl):133        flash_erase_region.erase_unaligned_memory_address(bl, self.memType, self.memIndex)134    def test_core0_erase_flash1_unaligned_byte_length(self, bl):     135        flash_erase_region.erase_unaligned_bytes_length(bl, self.memType, self.memIndex)136    def test_core0_erase_out_of_flash1(self, bl):...

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