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Test Case taDOM3+/3-taDOM3+-20-CO

taDOM3+ Lock Requests of executed Operation getPrevSibling(contextNode) returns null value

The getPrevSibling operation returns null because the context node CO is the first child of parent node PA and no previous sibling node PS exists.

Behavior specified with base operations:

  • readCO
  • useCOPSE
  • usePAFCE
Read Set = CO PAFCE COPSE , Write Set =
  • LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
  • LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]

taDOM3+ Lock Requests of checked Operation setAttribute(contextElementNode, ctxAttrNameString, valueString) executed on node CO

The setAttribute operation is executed on the context element node CO and sets a new value of the context attribute node CA. The named context attribute already exists and the operation returns the value node AS.

Bahavior specified with base operations:

  • readCO
  • readCA
  • writeAS

Read and write sets for execution on CO:

Read Set = CO CA , Write Set = AS
  • LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO
  • LockRequest[node=CA,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO
  • LockRequest[node=AS,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on CO

Operations must be compatible

CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock NR on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=CA,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IR on AC compatible to existing lock IR.
Requested lock IR on PA compatible to existing lock IR.
Requested lock IR on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-]
with
Requested LockRequest[node=AS,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Requested lock IX on AC compatible to existing lock IR.
Requested lock IX on PA compatible to existing lock IR.
Requested lock IX on CO compatible to existing lock NR.
Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=CA,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
CheckExisting LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-]
with
Requested LockRequest[node=AS,lock:NX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
Test Case Ok