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Test Case taDOM3/2-taDOM3-31-CO

taDOM3 Lock Requests of executed Operation getPrevSibling(contextNode) returns Node

The getPrevSibling operation returns the previous sibling node PS of the context node CO.

Behavior specified with base operations:

  • readCO
  • useCOPSE
  • readPS
  • usePSNSE
Read Set = PS CO PSNSE COPSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]

taDOM3 Lock Requests of checked Operation deleteNode(contextNode) executed on node CO

The deleteNode operation is executed on the context element node CO (an arbitrary child of PA) and deletes the context node. Previous and next sibling nodes are existing.

Bahavior specified with base operations:

  • modifyPSNSE
  • modifyNSPSE
  • writeCO
  • writeFC
  • writeCH
  • writeLC
  • writeDC

Read and write sets for execution on CO:

Read Set = , Write Set = CO FC CH LC DC CA AS AX XS PSNSE NSPSE
  • LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO
  • LockRequest[node=PS,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on CO
  • LockRequest[node=NS,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] on CO

Operations must be incompatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock SX on CO incompatible to existing lock NR.
Incompatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=PS,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=NS,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IX on AC compatible to existing lock IR.
Requested lock CX on PA compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=PS,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on CO		On PS The next sibling edge lock ER is incompatible to the requested EX
Incompatible
CheckExisting LockRequest[node=PS,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-]
with
Requested LockRequest[node=NS,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] on CO		Compatible
Test Case Ok