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Test Case taDOM3+/27-taDOM3+-4-PS

taDOM3+ Lock Requests of executed Operation insertBefore(contextNode, siblingType, siblingValue) returns Node

The insertBefore operation is executed on the context element node CO and inserts a new previous sibling node before the context node CO. There already exists a previous sibling and the inserted new sibling node is returned.

Behavior specified with base operations:

  • readCO
  • modifyCOPSE
  • modifyPSNSE
Read Set = CO , Write Set = PSNSE COPSE
  • LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=PS,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-]
  • LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM3+ Lock Requests of checked Operation getNextSibling(contextNode) executed on node PS

The getNextSibling operation returns the next sibling node NS of the context node CO.

Bahavior specified with base operations:

  • readCO
  • useCONSE
  • readNS
  • useNSPSE

Read and write sets for execution on PS:

Read Set = PS CO PSNSE COPSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] on PS
  • LockRequest[node=NS,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-] on PS

Operations must be incompatible

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