Lehrgebiet Informationssysteme

FB Informatik

LG IS

AG DBIS

(C) AG DBIS

Test Case taDOM3+/16-taDOM3+-23-DC

taDOM3+ Lock Requests of executed Operation getAttributes(contextElementNode) returns Nodelist

The getAttributes operation executed on the context element node CO returns a list of all attribute nodes of the context element.

Behavior specified with base operations:

readCO
readCA
readAX

Read Set = CO CA AX , Write Set =

LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-]
LockRequest[node=AR,lock:LR,PSE:-,NSE:-,FCE:-,LCE:-]

taDOM3+ Lock Requests of checked Operation appendChild(contextElementNode, childType, childValue) executed on node DC

The appendChild operation is executed on the context element node CO and appends a new child to the (at least one) already existing child nodes. 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 new last child) is returned.

Bahavior specified with base operations:

readCO
modifyCOLCE
modifyLCNSE

Read and write sets for execution on DC:

Read Set = DC , Write Set = DCLCE DCNSE

LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on DC
LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on DC

Operations must be compatible

Check	Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on DC	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
Check	Existing LockRequest[node=CO,lock:NR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on DC		Compatible
Check	Existing LockRequest[node=AR,lock:LR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=CO,lock:NRCX,PSE:-,NSE:-,FCE:-,LCE:EX] on DC	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 IR.	Compatible
Check	Existing LockRequest[node=AR,lock:LR,PSE:-,NSE:-,FCE:-,LCE:-] with Requested LockRequest[node=LC,lock:-,PSE:-,NSE:EX,FCE:-,LCE:-] on DC		Compatible
Test Case Ok