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# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: src/test/testcases/testUnsecureMemRegions.py $
#
# OpenPOWER sbe Project
#
# Contributors Listed Below - COPYRIGHT 2017,2019
# [+] International Business Machines Corp.
#
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#
# IBM_PROLOG_END_TAG
import sys
import os
import struct
sys.path.append("targets/p9_nimbus/sbeTest" )
sys.path.append("targets/p9_axone/sbeTest" )
import testUtil
import testMemUtil as testMemProcUtil
err = False
MEM_WINDOWS_BASE_ADDRESS = 0x08000000 + 0x2000
# MAIN Test Run Starts Here...
#-------------------------------------------------
def main():
# Close the HB dump region
testMemProcUtil.setUnsecureMemRegion(0x08000000, 32*1024*1024, 0x0120, 0)
# Test case 1: open RO mem region - success
testcase = 1
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 1024, 0x0111, 0)
# Test case 2: open RW mem region - success
# This region is kept open for mem testcases - will be closed by
# testUnsecureMemRegionsClose.py
testcase = 2
testMemProcUtil.setUnsecureMemRegion(0x08000000, 0x2000, 0x0112, 0)
# Test case 3: close RO mem region - success
testcase = 3
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 1024, 0x0120, 0)
# Test case 4: open 9th window - failure
testcase = 4
# 2
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 0x10, 0x0111, 0)
# 3
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x10, 0x10, 0x0111, 0)
# 4
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0111, 0)
# 5
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x30, 0x10, 0x0111, 0)
# 6
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x10, 0x0111, 0)
# 7
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x50, 0x10, 0x0111, 0)
# 8
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x10, 0x0111, 0)
# 9 - failed - response expected -
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MAXIMUM_MEM_REGION_EXCEEDED = 0x16
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x70, 0x10, 0x0111, 0x00030016)
# Test case 5: open existing window - failure
testcase = 5
# response expected
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MEM_REGION_AMEND_ATTEMPTED = 0x17
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x10, 0x0111, 0x00030017)
# Test case 6: close non-existing window - failure
testcase = 6
# response expected
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MEM_REGION_NOT_FOUND = 0x15
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x70, 0x10, 0x0120, 0x00030015)
# Test case 7: remove a window in between - adding it again should pass
testcase = 7
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0120, 0)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0111, 0)
# Test case 8: remove all and open again to validate removal
testcase = 8
# 1
testMemProcUtil.setUnsecureMemRegion(0x08000000, 0x2000, 0x0120, 0)
# Open Window with start address not exsting, but size spanning across
# existing window
# failed - response expected -
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MEM_REGION_AMEND_ATTEMPTED = 0x17
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS-0x10, 0x20, 0x0111, 0x00030017)
# 2
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 0x10, 0x0120, 0)
# 3
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x10, 0x10, 0x0120, 0)
# 4
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0120, 0)
# 5
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x30, 0x10, 0x0120, 0)
# 6
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x10, 0x0120, 0)
# 7
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x50, 0x10, 0x0120, 0)
# 8
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x10, 0x0120, 0)
# 1
testMemProcUtil.setUnsecureMemRegion(0x08000000, 0x2000, 0x0112, 0)
# 2
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 0x10, 0x0111, 0)
testcase = "8: new window subsuming exsiting windows"
# failed - response expected -
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MEM_REGION_AMEND_ATTEMPTED = 0x17
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS-0x10, 0x30, 0x0111, 0x00030017)
testcase = "8"
# 3
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x10, 0x10, 0x0111, 0)
# 4
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0111, 0)
# 5
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x30, 0x10, 0x0111, 0)
# 6
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x10, 0x0111, 0)
# 7
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x50, 0x10, 0x0111, 0)
# 8
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x10, 0x0111, 0)
# 9 - failed - response expected -
# SBE_PRI_USER_ERROR = 0x03
# SBE_SEC_MAXIMUM_MEM_REGION_EXCEEDED = 0x16
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x70, 0x10, 0x0111, 0x00030016)
# Cleanup - close all the windows open except the one for mem testcases
# 2
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS, 0x10, 0x0120, 0)
# 3
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x10, 0x10, 0x0120, 0)
# 4
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x20, 0x10, 0x0120, 0)
# 5
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x30, 0x10, 0x0120, 0)
# 6
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x10, 0x0120, 0)
# 7
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x50, 0x10, 0x0120, 0)
# 8
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x10, 0x0120, 0)
# Test case 9: access memory in unopened window - ADU
testcase = 9
testMemProcUtil.getmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x40, 0xA5, 0x00050014)
# Test case 10: access memory in unopened window - PBA
testcase = 10
testMemProcUtil.getmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x80, 0x80, 0x02, 0x00050014)
# Test case 11: access memory spanning across two windows
testcase = 11
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x40, 0x0111, 0)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 0x40, 0x0111, 0)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0xC0, 0x40, 0x0111, 0)
# start and end on edges
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x80, 0xA5)
# start in between and end on edge
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x60, 0xA5)
# start on edge and end in between
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x60, 0xA5)
# start on edge and end in between - 3rd window
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x40, 0xA0, 0xA5)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x40, 0x0120, 0)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 0x40, 0x0120, 0)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0xC0, 0x40, 0x0120, 0)
# Test case 12: read access in read-write window - ADU
testcase = 12
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 128, 0x0112, 0)
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x80, 128, 0xA5)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 128, 0x0120, 0)
# Test case 13: read access in read-write window - PBA
testcase = 13
testMemProcUtil.getmem(0x08000080, 128, 0x02)
# Test case 14: write access in read-only window - ADU
testcase = 14
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 128, 0x0111, 0)
data = os.urandom(8)
data = [ord(c) for c in data]
testMemProcUtil.putmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x80, data, 0xA5, 0x00050014)
# Test case 15: write access in read-only window - PBA
testcase = 15
data = os.urandom(128)
data = [ord(c) for c in data]
testMemProcUtil.putmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x80, data, 0x02, 0x00050014)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x80, 128, 0x0120, 0)
# Test case 16: access memory for which a partial window is open
testcase = 16
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x30, 0x0111, 0)
# start in between and end outside
testMemProcUtil.getmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x60, 0x40, 0xA5, 0x00050014)
# start on edge and end outside
testMemProcUtil.getmem_failure(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x40, 0xA5, 0x00050014)
# start and end within
testMemProcUtil.getmem(MEM_WINDOWS_BASE_ADDRESS+0x50, 0x10, 0xA5)
testMemProcUtil.setUnsecureMemRegion(MEM_WINDOWS_BASE_ADDRESS+0x40, 0x30, 0x0120, 0)
#-------------------------------------------------
# Calling all test code
#-------------------------------------------------
if testUtil.getMachineName() == "axone":
try:
main()
except:
print ( "\nTest Suite completed with error(s)" )
testUtil.collectFFDC()
raise()
print ( "\nTest Suite completed with no errors" )
else:
main()
if err:
print ("\nTest Suite completed with error(s)")
#sys.exit(1)
else:
print ("\nTest Suite completed with no errors")
#sys.exit(0);
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