#!/usr/bin/env python3
import unittest
-from vppapigen import VPPAPI, Option, ParseError
+from vppapigen import VPPAPI, Option, ParseError, Union
# TODO
# - test parsing of options, typedefs, enums, defines, CRC
r = self.parser.parse_string(version_string)
self.assertTrue(isinstance(r[0], Option))
+class TestUnion(unittest.TestCase):
+ @classmethod
+ def setUpClass(cls):
+ cls.parser = VPPAPI()
+
+ def test_union(self):
+ test_string = '''
+ union foo_union {
+ u32 a;
+ u8 b;
+ };
+ '''
+ r = self.parser.parse_string(test_string)
+ self.assertTrue(isinstance(r[0], Union))
+
+ def test_union_vla(self):
+ test_string = '''
+ union foo_union_vla {
+ u32 a;
+ u8 b[a];
+ };
+ autoreply define foo {
+ vl_api_foo_union_vla_t v;
+ };
+ '''
+ r = self.parser.parse_string(test_string)
+ self.assertTrue(isinstance(r[0], Union))
+ self.assertTrue(r[0].vla)
+ s = self.parser.process(r)
+
+
+ test_string2 = '''
+ union foo_union_vla2 {
+ u32 a;
+ u8 b[a];
+ u32 c;
+ };
+ autoreply define foo2 {
+ vl_api_foo_union_vla2_t v;
+ };
+ '''
+ self.assertRaises(ValueError, self.parser.parse_string, test_string2)
+
+ test_string3 = '''
+ union foo_union_vla3 {
+ u32 a;
+ u8 b[a];
+ };
+ autoreply define foo3 {
+ vl_api_foo_union_vla3_t v;
+ u32 x;
+ };
+ '''
+ self.assertRaises(ValueError, self.parser.parse_string, test_string3)
class TestTypedef(unittest.TestCase):
@classmethod