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Test Case taDOM2/5-taDOM2-34-CO

taDOM2 Lock Requests of executed Operation getNextSibling(contextNode) returns null value

The getNextSibling operation returns null because the context node CO is the last child of parent node PA and no next sibling node NS exists.

Behavior specified with base operations:

readCO
useCONSE
usePALCE

Read Set = CO PALCE CONSE , Write Set =

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

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

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 CO:

Read Set = , Write Set = CO FC CH LC DC CA AS AX XS PAFCE PALCE

LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO
LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CO

Operations must be incompatible

Check	Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,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
Check	Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:ER,FCE:-,LCE:-] with Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CO		Compatible
Check	Existing LockRequest[node=CN,lock:NR,PSE:-,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 IR.	Incompatible
Check	Existing LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CO		Compatible
Check	Existing LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER] with Requested LockRequest[node=CO,lock:SX,PSE:-,NSE:-,FCE:-,LCE:-] on CO		Compatible
Check	Existing LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:-,LCE:ER] with Requested LockRequest[node=PA,lock:-,PSE:-,NSE:-,FCE:EX,LCE:EX] on CO	On PA the last child edge lock ER is incompatible to the requested EX	Incompatible
Test Case Ok