Lehrgebiet Informationssysteme

FB Informatik

LG IS

AG DBIS

(C) AG DBIS

Test Case taDOM2/8-taDOM2-24-NS

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

The getLastChild operation returns the last child LC of the context node CO.

Behavior specified with base operations:

readCO
useCOLCE
readLC
useLCNSE

Read Set = CO LC COLCE LCNSE , Write Set =

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

taDOM2 Lock Requests of checked Operation appendChild(contextElementNode, childType, childValue) executed on node NS

The appendChild operation is executed on the context element node CO and appends a new child. The context element node CO has still no child nodes before this operation. The CX resp. NRCX lock on the context node is caused by the SX lock on the new child.The new appended child node (the now only child) is returned.

Bahavior specified with base operations:

readCO
modifyCOFCE
modifyCOLCE

Read and write sets for execution on NS:

Read Set = NS , Write Set =

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

Operations must be compatible

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