#!/usr/bin/env python3
import unittest
-from vppapigen import VPPAPI, Option, ParseError, Union, foldup_crcs, global_types
+from vppapigen import VPPAPI, Option, ParseError, Union, foldup_crcs, \
+ global_types
import vppapigen
+
# TODO
# - test parsing of options, typedefs, enums, defines
# - test JSON, C output
r = self.parser.parse_string(version_string)
self.assertTrue(isinstance(r[0], Option))
+
class TestUnion(unittest.TestCase):
@classmethod
def setUpClass(cls):
self.assertTrue(r[0].vla)
s = self.parser.process(r)
-
test_string2 = '''
union foo_union_vla2 {
u32 a;
'''
self.assertRaises(ValueError, self.parser.parse_string, test_string3)
+
class TestTypedef(unittest.TestCase):
@classmethod
def setUpClass(cls):
'''
crc = get_crc(test_string, 'foo')
- # modify underlaying type
+ # modify underlying type
test_string = '''
typedef list { u8 foo2; };
autoreply define foo { u8 foo; vl_api_list_t l;};
self.assertNotEqual(crc, crc2)
+
+class TestEnum(unittest.TestCase):
+
+ @classmethod
+ def setUpClass(cls):
+ cls.parser = VPPAPI()
+
+ def test_enum_as_enum(self):
+ test_string = """\
+enum tunnel_mode : u8
+{
+ /** point-to-point */
+ TUNNEL_API_MODE_P2P = 0,
+ /** multi-point */
+ TUNNEL_API_MODE_MP,
+};
+"""
+ r = self.parser.parse_string(test_string)
+ self.assertIsNotNone(r)
+ s = self.parser.process(r)
+ for o in s['types']:
+ if o.type == 'Enum':
+ self.assertEqual(o.name, "tunnel_mode")
+ break
+ else:
+ self.fail()
+
+ def test_enumflag_as_enum(self):
+ test_string = """\
+enum virtio_flags {
+ VIRTIO_API_FLAG_GSO = 1, /* enable gso on the interface */
+ VIRTIO_API_FLAG_CSUM_OFFLOAD = 2, /* enable checksum offload without gso on the interface */
+ VIRTIO_API_FLAG_GRO_COALESCE = 4, /* enable packet coalescing on tx side, provided gso enabled */
+ VIRTIO_API_FLAG_PACKED = 8, /* enable packed ring support, provided it is available from backend */
+ VIRTIO_API_FLAG_IN_ORDER = 16, /* enable in order support, provided it is available from backend */
+ VIRTIO_API_FLAG_BUFFERING = 32 [backwards_compatible], /* enable buffering to handle backend jitter/delays */
+};"""
+ r = self.parser.parse_string(test_string)
+ self.assertIsNotNone(r)
+ s = self.parser.process(r)
+ for o in s['types']:
+ if o.type == 'Enum':
+ self.assertEqual(o.name, "virtio_flags")
+ break
+ else:
+ self.fail()
+
+
+class TestEnumFlag(unittest.TestCase):
+
+ @classmethod
+ def setUpClass(cls):
+ cls.parser = VPPAPI()
+
+ def test_enum_as_enumflag(self):
+ test_string = """\
+enumflag tunnel_mode_ef : u8
+{
+ /** point-to-point */
+ TUNNEL_API_MODE_P2P = 0,
+ /** multi-point */
+ TUNNEL_API_MODE_MP,
+ TUNNEL_API_MODE_FOO,
+ TUNNEL_API_MODE_BAR,
+};"""
+ with self.assertRaises(TypeError) as ctx:
+ r = self.parser.parse_string(test_string)
+
+ self.assertTrue(str(ctx.exception).startswith(
+ 'tunnel_mode_ef is not a flag enum.'))
+
+ def test_enumflag_as_enumflag(self):
+ test_string = """\
+enumflag virtio_flags_ef {
+ VIRTIO_API_FLAG_GSO = 1, /* enable gso on the interface */
+ VIRTIO_API_FLAG_CSUM_OFFLOAD = 2, /* enable checksum offload without gso on the interface */
+ VIRTIO_API_FLAG_GRO_COALESCE = 4, /* enable packet coalescing on tx side, provided gso enabled */
+ VIRTIO_API_FLAG_PACKED = 8, /* enable packed ring support, provided it is available from backend */
+ VIRTIO_API_FLAG_IN_ORDER = 16, /* enable in order support, provided it is available from backend */
+ VIRTIO_API_FLAG_BUFFERING = 32 [backwards_compatible], /* enable buffering to handle backend jitter/delays */
+};"""
+ r = self.parser.parse_string(test_string)
+ self.assertIsNotNone(r)
+ s = self.parser.process(r)
+ for o in s['types']:
+ if o.type == 'EnumFlag':
+ self.assertEqual(o.name, "virtio_flags_ef")
+ break
+ else:
+ self.fail()
+
+
if __name__ == '__main__':
unittest.main(verbosity=2)