Use biginteger for integer overflowing XML-RPC integer dumper

issue10732
review363891002

trytond/protocols/xmlrpc.py

@@ -55,10 +55,20 @@ def dump_timedelta(self, value, write):
     self.dump_struct(value, write)
 
 
+def dump_long(self, value, write):
+    try:
+        self.dump_long(value, write)
+    except OverflowError:
+        write('<value><biginteger>')
+        write(str(int(value)))
+        write('</biginteger></value>\n')
+
+
 client.Marshaller.dispatch[Decimal] = dump_decimal
 client.Marshaller.dispatch[datetime.date] = dump_date
 client.Marshaller.dispatch[datetime.time] = dump_time
 client.Marshaller.dispatch[datetime.timedelta] = dump_timedelta
+client.Marshaller.dispatch[int] = dump_long
 
 
 def dump_struct(self, value, write, escape=client.escape):

trytond/tests/test_protocols.py

@@ -100,6 +100,10 @@ class XMLTestCase(unittest.TestCase):
         'Test time'
         self.dumps_loads(datetime.datetime.now().time())
 
+    def test_biginteger(self):
+        "Test BigInteger"
+        self.dumps_loads(client.MAXINT + 1)
+
     def test_immutable_dict(self):
         "Test ImmutableDict"
         self.dumps_loads(ImmutableDict(foo='bar'))