+ def test_old_vla_array(self):
+ msglist = VPP(testmode = True)
+
+ # VLA
+ vla_byte_array = '''["vla_byte_array",
+ ["u32", "foobar"],
+ ["u32", "list", 2],
+ ["u32", "propercount"],
+ ["u8", "propermask", 0, "propercount"],
+ ["u8", "oldmask", 0],
+ {"crc" : "0xb2739495"}
+ ]'''
+ p = json.loads(vla_byte_array)
+ msgdef = msglist.add_message(p[0], p[1:])
+ b = msglist.encode(msgdef, {'list' : [123, 456], 'oldmask': b'foobar',
+ 'propercount' : 2,
+ 'propermask' : [8,9]})
+ self.assertEqual(24, len(b))
+ rv = msglist.decode(msgdef, b)
+ self.assertEqual(b'foobar', rv.oldmask)
+
+ def test_old_vla_array_not_last_member(self):
+ msglist = VPP(testmode = True)
+
+ # VLA
+ vla_byte_array = '''["vla_byte_array",
+ ["u8", "oldmask", 0],
+ ["u32", "foobar"],
+ {"crc" : "0xb2739495"}
+ ]'''
+ p = json.loads(vla_byte_array)
+ self.assertRaises(ValueError, msglist.add_message, p[0], p[1:])
+
+ def test_old_vla_array_u32(self):
+ msglist = VPP(testmode = True)
+
+ # VLA
+ vla_byte_array = '''["vla_byte_array",
+ ["u32", "foobar"],
+ ["u32", "oldmask", 0],
+ {"crc" : "0xb2739495"}
+ ]'''
+ p = json.loads(vla_byte_array)
+ msgdef = msglist.add_message(p[0], p[1:])
+ b = msglist.encode(msgdef, {'foobar' : 123, 'oldmask': [123, 456, 789]})
+ self.assertEqual(16, len(b))
+ rv = msglist.decode(msgdef, b)
+ self.assertEqual([123, 456, 789], rv.oldmask)
+
+ def test_old_vla_array_compound(self):
+ msglist = VPP(testmode = True)
+
+ # VLA
+ counter_type = '''["ip4_fib_counter",
+ ["u32", "address"],
+ ["u8", "address_length"],
+ ["u64", "packets"],
+ ["u64", "bytes"],
+ {"crc" : "0xb2739495"}
+ ]'''
+
+ vla_byte_array = '''["vla_byte_array",
+ ["vl_api_ip4_fib_counter_t", "counter", 0],
+ {"crc" : "0xb2739495"}
+ ]'''
+
+ p = json.loads(counter_type)
+ msglist.add_type(p[0], p[1:])
+
+ p = json.loads(vla_byte_array)
+ with self.assertRaises(NotImplementedError):
+ msgdef = msglist.add_message(p[0], p[1:])
+
+ def test_array_count_not_previous(self):
+ msglist = VPP(testmode = True)
+
+ # VLA
+ vla_byte_array = '''["vla_byte_array",
+ ["u32", "count"],
+ ["u32", "filler"],
+ ["u32", "lst", 0, "count"],
+ {"crc" : "0xb2739495"}
+ ]'''
+
+ p = json.loads(vla_byte_array)
+ msgdef = msglist.add_message(p[0], p[1:])
+ b = msglist.encode(msgdef, {'count': 3, 'lst': [1,2,3], 'filler' : 1 })
+ rv = msglist.decode(msgdef, b)
+ self.assertEqual(rv.lst, [1,2,3])
+