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Test Case taDOM2/25-taDOM2-28-AC

taDOM2 Lock Requests of executed Operation prependChild(contextElementNode, childType, childValue) returns Node

The prependChild operation is executed on the context element node CO and prepends a new child to the (at least one) already existing child nodes. The CX lock on the context node is caused by the SX lock on the new child. The new prepended child node (the new first child) is returned.

Behavior specified with base operations:

readCO
modifyCOFCE
modifyFCPSE

Read Set = CO , Write Set = COFCE FCPSE

LockRequest[node=CO,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-]
LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
LockRequest[node=FC,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-]

taDOM2 Lock Requests of checked Operation insertBefore(contextNode, siblingType, siblingValue) executed on node AC

The insertBefore operation is executed on the context element node CO and inserts a new previous sibling node before the context node CO. There does not exist a previous sibling, so the context element node was the first child of the parent node PA and the inserted new sibling node (the new first child of PA) is returned.

Bahavior specified with base operations:

readCO
modifyCOPSE
modifyPAFCE

Read and write sets for execution on AC:

Read Set = AC , Write Set =

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

Operations must be compatible

Check	Existing LockRequest[node=CO,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] with Requested LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-] on AC	Requested lock NR on AC compatible to existing lock IX.	Compatible
Check	Existing LockRequest[node=CO,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] with Requested LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on AC	Requested lock IR on AC compatible to existing lock IX.	Compatible
Check	Existing LockRequest[node=CO,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] with Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] on AC	Requested lock CX on AC compatible to existing lock IX.	Compatible
Check	Existing LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-] on AC	Requested lock NR on AC 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 AC	Requested lock IR on AC compatible to existing lock IR.	Compatible
Check	Existing LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] on AC	Requested lock CX on AC compatible to existing lock IR.	Compatible
Check	Existing LockRequest[node=FC,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=CO,lock:NR,PSE:EX,NSE:-,FCE:-,LCE:-] on AC		Compatible
Check	Existing LockRequest[node=FC,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=CN,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] on AC		Compatible
Check	Existing LockRequest[node=FC,lock:-,PSE:EX,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=PA,lock:CX,PSE:-,NSE:-,FCE:EX,LCE:-] on AC		Compatible
Test Case Ok