def check_node_in_query(self, node, expected=True, verbose=False):
anonClient = Client()
bbox = [node.lon-0.0001, node.lat-0.0001, node.lon+0.0001, node.lat+0.0001]
response = anonClient.get(reverse('querymap:querymap') + "?bbox={},{},{},{}".format(*bbox))
self.assertEqual(response.status_code, 200)
xml = list(response.streaming_content)
if verbose:
print ("check_node_in_query", node.objId, "(expected", expected,")")
for chunk in xml:
print (chunk.decode(str("utf-8")), end='')
print ('')
data = DecodeOsmdataResponse(xml)
idDicts = GetOsmDataIndex(data)
nodeIdDict = idDicts['node']
self.assertEqual(node.objId in nodeIdDict, expected)
if expected:
qNode = nodeIdDict[node.objId]
self.assertEqual(dict(node.tags) == dict(qNode.tags), True)
self.assertEqual(abs(node.lat - qNode.lat)<1e-6, True)
self.assertEqual(abs(node.lon - qNode.lon)<1e-6, True)
def test_delete_static_way(self):
#Find a way that is not part of any other relation
anonClient = Client()
response = anonClient.get(
reverse('querymap:querymap') +
"?bbox={},{},{},{}".format(*self.roi))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse(response.streaming_content)
nodeIdSet, wayIdSet, relationIdSet, nodeMems, wayMems, relationMems = self.find_object_ids(
data)
candidateIds = list(wayIdSet.difference(wayMems))
if len(candidateIds) > 0:
idDicts = GetOsmDataIndex(data)
nodeIdDict, wayIdDict, relationIdDict = idDicts['node'], idDicts[
'way'], idDicts['relation']
wayObjToDelete = wayIdDict[candidateIds[0]]
ok = delete_object(wayObjToDelete, self.user)
self.assertEqual(ok, True)
self.check_way_in_query(wayObjToDelete, self.roi, False)
else:
print("No free ways in ROI for testing")
def test_modify_static_node(self):
#Find a static node
anonClient = Client()
response = anonClient.get(
reverse('querymap:querymap') +
"?bbox={},{},{},{}".format(*self.roi))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse(response.streaming_content)
nodeIdSet, wayIdSet, relationIdSet, nodeMems, wayMems, relationMems = self.find_object_ids(
data)
candidateIds = list(nodeIdSet.difference(nodeMems))
if len(candidateIds) > 0:
idDicts = GetOsmDataIndex(data)
nodeIdDict, wayIdDict, relationIdDict = idDicts['node'], idDicts[
'way'], idDicts['relation']
nodeObjToModify = nodeIdDict[candidateIds[0]]
ok, modNode = modify_node(nodeObjToModify, 1, self.user)
self.assertEqual(ok, True)
self.check_node_in_query(modNode, True)
self.check_node_in_query(nodeObjToModify, False)
else:
print("No nodes in ROI for testing")
def test_multifetch_ways(self):
cs = CreateTestChangeset(self.user,
tags={"foo": "invade"},
is_open=True)
xml = """<osmChange generator="JOSM" version="0.6">
<create>
<node changeset="{0}" id="-5393" lat="50.79046578105" lon="-1.04971367626" />
<node changeset="{0}" id="-5394" lat="50.81" lon="-1.051" />
<node changeset="{0}" id="-5395" lat="50.82" lon="-1.053" />
<way changeset="{0}" id="-434">
<tag k="note" v="Just a way"/>
<nd ref="-5393"/>
<nd ref="-5394"/>
</way>
<way changeset="{0}" id="-435">
<tag k="note" v="Just a way"/>
<nd ref="-5394"/>
<nd ref="-5395"/>
</way>
</create>
</osmChange>""".format(cs.objId)
response = self.client.post(reverse('changeset:upload',
args=(cs.objId, )),
xml,
content_type='text/xml')
if response.status_code != 200:
print(response.content)
self.assertEqual(response.status_code, 200)
xml = fromstring(response.content)
diffDict = ParseOsmDiffToDict(xml)
node1Id = diffDict["node"][-5393][0]
node2Id = diffDict["node"][-5394][0]
node3Id = diffDict["node"][-5395][0]
way1Id = diffDict["way"][-434][0]
way2Id = diffDict["way"][-435][0]
response = self.client.get(
reverse('multifetch:multifetch', args=("ways", )) +
"?ways={},{}".format(way1Id, way2Id))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse([response.content])
idDicts = GetOsmDataIndex(data)
self.assertEqual(way1Id in idDicts['way'], True)
self.assertEqual(way2Id in idDicts['way'], True)
self.assertEqual(len(idDicts['node']), 0)
self.assertEqual(len(idDicts['relation']), 0)
def check_relation_in_query(self, relation, bbox, expected):
anonClient = Client()
response = anonClient.get(reverse('querymap:querymap') + "?bbox={},{},{},{}".format(*bbox))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse(response.streaming_content)
idDicts = GetOsmDataIndex(data)
nodeIdDict, wayIdDict, relationIdDict = idDicts['node'], idDicts['way'], idDicts['relation']
self.assertEqual(relation.objId in relationIdDict, expected)
if expected:
self.assertEqual(dict(relation.tags) == dict(relationIdDict[relation.objId].tags), True)
self.assertEqual(list(relation.refIds) == list(relationIdDict[relation.objId].refIds), True)
def test_get_ways_for_node(self):
anonClient = Client()
node = create_node(self.user.id, self.user.username)
node2 = create_node(self.user.id, self.user.username, node)
way = create_way(self.user.id, self.user.username, [node.objId, node2.objId])
response = anonClient.get(reverse('elements:ways_for_node', args=['node', str(node.objId)]))
if response.status_code != 200:
print (response.content)
self.assertEqual(response.status_code, 200)
osmData = DecodeOsmdataResponse([response.content])
wayIdDict = GetOsmDataIndex(osmData)['way']
self.assertEqual(len(wayIdDict), 1)
self.assertEqual(way.objId in wayIdDict, True)
def test_delete_static_relation(self):
#Find a relation that is not part of any other relation
anonClient = Client()
response = anonClient.get(
reverse('querymap:querymap') +
"?bbox={},{},{},{}".format(*self.roi))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse(response.streaming_content)
nodeIdSet, wayIdSet, relationIdSet, nodeMems, wayMems, relationMems = self.find_object_ids(
data)
candidateIds = list(relationIdSet.difference(relationMems))
t = p.GetTransaction("EXCLUSIVE")
#Try to find a suitable candidate for deletion
for candidateId in candidateIds:
#Use first object among candidates
idDicts = GetOsmDataIndex(data)
nodeIdDict, wayIdDict, relationIdDict = idDicts['node'], idDicts[
'way'], idDicts['relation']
relationObjToDel = relationIdDict[candidateId]
#Check for parents of relation, skip if found
parentData = pgmap.OsmData()
t.GetRelationsForObjs("relation", [int(candidateId)], parentData)
if len(parentData.relations) > 0:
continue
ok = delete_object(relationObjToDel, self.user, t)
if not ok:
t.Abort()
self.assertEqual(ok, True)
t.Commit()
self.check_relation_in_query(relationObjToDel, self.roi, False)
return #Success!
t.Commit()
print(
"No free relations (with no parent relations) in ROI for testing")
def test_modify_static_relation(self):
#Find a relation that is not part of any other relation
anonClient = Client()
response = anonClient.get(
reverse('querymap:querymap') +
"?bbox={},{},{},{}".format(*self.roi))
self.assertEqual(response.status_code, 200)
data = DecodeOsmdataResponse(response.streaming_content)
nodeIdSet, wayIdSet, relationIdSet, nodeMems, wayMems, relationMems = self.find_object_ids(
data)
candidateIds = list(relationIdSet.difference(relationMems))
for candidateId in candidateIds:
#Iterate over
idDicts = GetOsmDataIndex(data)
nodeIdDict, wayIdDict, relationIdDict = idDicts['node'], idDicts[
'way'], idDicts['relation']
relationObjToMod = relationIdDict[candidateId]
#Skip relations with zero members
refTypeStrs = list(relationObjToMod.refTypeStrs)
if len(refTypeStrs) == 0:
continue
#Do modification by appending first member as a new last member
refTypeStrs.append(refTypeStrs[0])
refIds = list(relationObjToMod.refIds)
refIds.append(refIds[0])
refRoles = list(relationObjToMod.refRoles)
refRoles.append(refRoles[0])
modRelation = modify_relation(self.user.id, self.user.username,
relationObjToMod,
zip(refTypeStrs, refIds,
refRoles), {"foo": "bacon"})
self.assertEqual(modRelation is not None, True)
self.check_relation_in_query(modRelation, self.roi, True)
return #Success!
print("No free relations in ROI for testing")
