def test_client_Client_processRequest_some_browseNext_request(self):
originalRequest = BrowseRequest(1)
originalRequest.targets[0].address = self.address_StaticScalar
originalRequest.serviceSettingsGiven = True
browseSettings = pyuaf.client.settings.BrowseSettings()
browseSettings.maxReferencesToReturn = 3 # ridiculously low, to force automatic BrowseNext calls
browseSettings.maxAutoBrowseNext = 0 # meaning: no automatic BrowseNext
originalRequest.serviceSettings = browseSettings
result = self.client.processRequest(originalRequest)
self.assertTrue( result.overallStatus.isGood() )
self.assertTrue( len(result.targets[0].continuationPoint) > 0 )
noOfManualBrowseNext = 0
while len(result.targets[0].continuationPoint) > 0:
nextRequest = BrowseNextRequest(1)
nextRequest.targets[0].address = originalRequest.targets[0].address
nextRequest.targets[0].continuationPoint = result.targets[0].continuationPoint
result = self.client.processRequest(nextRequest)
self.assertTrue( result.overallStatus.isGood() )
noOfManualBrowseNext += 1
self.assertGreaterEqual( noOfManualBrowseNext , 3 )
def test_client_Client_processRequest_some_browseNext_request(self):
originalRequest = BrowseRequest(1)
originalRequest.targets[0].address = self.address_StaticScalar
originalRequest.serviceSettingsGiven = True
browseSettings = pyuaf.client.settings.BrowseSettings()
browseSettings.maxReferencesToReturn = 3 # ridiculously low, to force automatic BrowseNext calls
browseSettings.maxAutoBrowseNext = 0 # meaning: no automatic BrowseNext
originalRequest.serviceSettings = browseSettings
result = self.client.processRequest(originalRequest)
self.assertTrue(result.overallStatus.isGood())
self.assertTrue(len(result.targets[0].continuationPoint) > 0)
noOfManualBrowseNext = 0
while len(result.targets[0].continuationPoint) > 0:
nextRequest = BrowseNextRequest(1)
nextRequest.targets[0].address = originalRequest.targets[0].address
nextRequest.targets[0].continuationPoint = result.targets[
0].continuationPoint
result = self.client.processRequest(nextRequest)
self.assertTrue(result.overallStatus.isGood())
noOfManualBrowseNext += 1
self.assertGreaterEqual(noOfManualBrowseNext, 3)
def test_client_Client_browseNext(self):
originalRequest = BrowseRequest(1)
originalRequest.targets[0].address = self.address_StaticScalar
originalRequest.serviceConfig.serviceSettings.maxReferencesToReturn = 3 # ridiculously low, to force continuationPoints
originalRequest.serviceConfig.serviceSettings.maxAutoBrowseNext = 0 # meaning: no automatic BrowseNext
result = self.client.processRequest(originalRequest)
self.assertTrue(result.overallStatus.isGood())
self.assertTrue(len(result.targets[0].continuationPoint) > 0)
noOfManualBrowseNext = 0
while len(result.targets[0].continuationPoint) > 0:
result = self.client.browseNext(
[originalRequest.targets[0].address],
[result.targets[0].continuationPoint])
self.assertTrue(result.overallStatus.isGood())
noOfManualBrowseNext += 1
self.assertGreaterEqual(noOfManualBrowseNext, 3)
def test_client_Client_processRequest_some_browse_request(self):
request = BrowseRequest(3)
request.targets[0].address = self.address_Demo
request.targets[1].address = self.address_StaticScalar
request.targets[2].address = self.address_DynamicScalar
request.serviceSettingsGiven = True
browseSettings = pyuaf.client.settings.BrowseSettings()
browseSettings.maxReferencesToReturn = 3 # ridiculously low, to force automatic BrowseNext calls
browseSettings.maxAutoBrowseNext = 100
request.serviceSettings = browseSettings
result = self.client.processRequest(request)
self.assertTrue( result.overallStatus.isGood() )
self.assertGreaterEqual( len(result.targets[0].references) , 5 )
self.assertGreaterEqual( len(result.targets[1].references) , 5 )
self.assertGreaterEqual( len(result.targets[2].references) , 5 )
newNodesToBeBrowsed.append(
Address(firstLevelBrowseResult.targets[0].references[i].nodeId))
secondLevelBrowseResult = myClient.browse(newNodesToBeBrowsed)
# print the result
print(" - Browse result of the second level:")
print(" ----------------------------------")
print(secondLevelBrowseResult)
print("")
print("Second option: use the generic function \"processRequest()\"")
print("==========================================================")
# create a request with 1 target
firstLevelBrowseRequest = BrowseRequest(1)
firstLevelBrowseRequest.targets[0].address = rootNode
# OPTIONAL: let's also specify a small call timeout, since the UaDemoServer is running
# on the local machine anyway
firstLevelBrowseRequest.serviceConfig.serviceSettings.callTimeoutSec = 2.0
# OPTIONAL: and finally let's also specify that sessions should have a timeout of 600 seconds
# For more info about SessionConfigs, see the sessionconfig example
firstLevelBrowseRequest.sessionConfig.defaultSessionSettings.sessionTimeoutSec = 600.0
# process the request
firstLevelBrowseResult = myClient.processRequest(firstLevelBrowseRequest)
# print the result
print(" - Browse result of the first level:")
secondLevelBrowseResult = myClient.browse(newNodesToBeBrowsed)
# print the result
print(" - Browse result of the second level:")
print(" ----------------------------------")
print(secondLevelBrowseResult)
print("")
print("Second option: use the generic function \"processRequest()\"")
print("==========================================================")
# create a request with 1 target, and re-use the browseSettings and sessionSettings
# which we created earlier:
firstLevelBrowseRequest = BrowseRequest(1)
firstLevelBrowseRequest.targets[0].address = rootNode
firstLevelBrowseRequest.serviceSettings = browseSettings
firstLevelBrowseRequest.sessionSettings = sessionSettings
# process the request
firstLevelBrowseResult = myClient.processRequest(firstLevelBrowseRequest)
# print the result
print(" - Browse result of the first level:")
print(" ---------------------------------")
print(firstLevelBrowseResult)
# we don't expect that "manual" BrowseNext calls are still needed, as the UAF will
# have done the BrowseNext calls up to 100 times automatically for us! If there would still be
# some continuation points left, then we surely have some unexpected problem!
Address(firstLevelBrowseResult.targets[0].references[i].nodeId))
secondLevelBrowseResult = myClient.browse(newNodesToBeBrowsed)
# print the result
print(" - Browse result of the second level:")
print(" ----------------------------------")
print(secondLevelBrowseResult)
print("")
print("Second option: use the generic function \"processRequest()\"")
print("==========================================================")
# create a request with 1 target, and re-use the browseSettings and sessionSettings
# which we created earlier:
firstLevelBrowseRequest = BrowseRequest(1)
firstLevelBrowseRequest.targets[0].address = rootNode
firstLevelBrowseRequest.serviceSettings = browseSettings
firstLevelBrowseRequest.sessionSettings = sessionSettings
# process the request
firstLevelBrowseResult = myClient.processRequest(firstLevelBrowseRequest)
# print the result
print(" - Browse result of the first level:")
print(" ---------------------------------")
print(firstLevelBrowseResult)
# we don't expect that "manual" BrowseNext calls are still needed, as the UAF will
# have done the BrowseNext calls up to 100 times automatically for us! If there would still be
# some continuation points left, then we surely have some unexpected problem!