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Test Case taDOM2/6-taDOM2-34-CH

taDOM2 Lock Requests of executed Operation getFirstChild(contextElementNode) returns Node

The getFirstChild operation returns the first child FC of the context node CO.

Behavior specified with base operations:

  • readCO
  • useCOFCE
  • readFC
  • useFCPSE
Read Set = CO FC COFCE FCPSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:-]
  • LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=FC,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=FN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM2 Lock Requests of checked Operation deleteNode(contextNode) executed on node CH

The deleteNode operation is executed on the context element node CO and deletes the context node. Thereby, the context node is the only child of its parent node.

Bahavior specified with base operations:

  • modifyPAFCE
  • modifyPALCE
  • writeCO
  • writeFC
  • writeCH
  • writeLC
  • writeDC

Read and write sets for execution on CH:

Read Set = , Write Set = CH DC COFCE COLCE
  • LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CH
  • LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CH

Operations must be incompatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CH		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock CX on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CH		On CO the first child edge lock ER is incompatible to the requested EX
Incompatible
CheckExisting LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CH		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock CX on CO compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CH		Compatible
CheckExisting LockRequest[node=FC,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CH		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock CX on CO compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=FC,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CH		Compatible
CheckExisting LockRequest[node=FN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CH		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock CX on CO compatible to existing lock IR.
Compatible
CheckExisting LockRequest[node=FN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CH		Compatible
Test Case Ok