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Test Case taDOM2+/27-taDOM2+-3-CO

taDOM2+ 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=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
LockRequest[node=PS,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-]
LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM2+ Lock Requests of checked Operation getPrevSibling(contextNode) executed on node CO

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.

Bahavior specified with base operations:

readCO
useCOPSE
usePAFCE

Read and write sets for execution on CO:

Read Set = CO PAFCE COPSE , Write Set =

LockRequest[node=CO,lock:NR,PSE:ER,NSE:-,FCE:-,LCE:-] on CO
LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on CO
LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:ER,LCE:-] on CO

Operations must be incompatible

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