def test_StructureArray(self):
STRUCTURE = {
's': STRING,
'i': INT,
'ru': ({
'i': INT,
'd': DOUBLE,
's': STRING
}, ),
'vu': (),
'st': {
'i': INT,
'd': DOUBLE,
's': STRING
},
}
size = TestUtility.getRandomListSize()
pv = PvObject({'v': [STRUCTURE]})
structureList = []
for i in range(0, size):
pv2 = PvObject(STRUCTURE)
value = TestUtility.getRandomString()
pv2['s'] = value
value = TestUtility.getRandomInt()
pv2['i'] = value
value = TestUtility.getRandomInt()
unionPv = PvObject({'i': INT}, {'i': value})
pv2['ru'] = unionPv
value = TestUtility.getRandomString()
pv2['vu'] = PvString(value)
value = TestUtility.getRandomInt()
pv2['st.i'] = value
value = TestUtility.getRandomString()
pv2['st.s'] = value
value = TestUtility.getRandomDouble()
pv2['st.d'] = value
structureList.append(pv2)
pv['v'] = structureList
sa = pv['v']
for i in range(0, size):
pv2 = sa[i]
assert (pv2['s'] == structureList[i]['s'])
assert (pv2['i'] == structureList[i]['i'])
ru = pv2['ru'][0]
assert (ru['i'] == structureList[i]['ru'][0]['i'])
vu = pv2['vu'][0]
assert (vu['value'] == structureList[i]['vu'][0]['value'])
assert (pv2['st']['i'] == structureList[i]['st.i'])
assert (pv2['st']['s'] == structureList[i]['st.s'])
assert (pv2['st']['d'] == structureList[i]['st.d'])
def test_VariantUnion(self):
value = TestUtility.getRandomInt()
pv = PvObject({'v': ()}, {'v': PvInt(value)})
u = pv['v'][0]
assert (u['value'] == value)
value = TestUtility.getRandomString()
pv['v'] = PvString(value)
u = pv['v'][0]
assert (u['value'] == value)
value = TestUtility.getRandomFloat()
pv.setUnion(PvFloat(value))
u = pv['v'][0]
TestUtility.assertFloatEquality(u['value'], value)
def test_Structure(self):
pv = PvObject({
's': STRING,
'i': INT,
'ru': ({
'i': INT,
'd': DOUBLE,
's': STRING
}, ),
'vu': (),
'st': {
'i': INT,
'd': DOUBLE,
's': STRING
},
})
value = TestUtility.getRandomString()
pv['s'] = value
assert (pv['s'] == value)
value = TestUtility.getRandomInt()
pv['i'] = value
assert (pv['i'] == value)
value = TestUtility.getRandomInt()
unionPv = PvObject({'i': INT}, {'i': value})
pv['ru'] = unionPv
u = pv['ru'][0]
assert (u['i'] == value)
value = TestUtility.getRandomString()
pv['vu'] = PvString(value)
u = pv['vu'][0]
assert (u['value'] == value)
value = TestUtility.getRandomInt()
pv['st.i'] = value
assert (pv['st.i'] == value)
def testPut_PvString(self):
value = TestUtility.getRandomString()
c = TestUtility.getStringChannel()
c.put(PvString(value))
value2 = c.get().getPyObject()
assert (value == value2)
for id in value['id']:
value['title'].append(titles[id - 1])
else:
value['id'] = [0]
value['name'] = [None]
value['title'] = [None]
#print("value = %s" % str(value))
newPV['value'] = value
server.update('table', newPV)
# create PVs
tableStructDict = {
'labels': [STRING],
'value':
dict(OrderedDict([('id', [UINT]), ('name', [STRING]),
('title', [STRING])]))
}
tablePV = PvObject(tableStructDict, "epics:nt/NTTable:1.0")
tablePV['labels'] = ['ID', 'Name', 'Title']
namePV = PvString('')
# create server
server = PvaServer('table', tablePV)
server.addRecord('name', namePV, updateValue)
try:
raw_input("\nEnter anything to quit\n")
except NameError as ex:
input("\nEnter anything to quit\n")