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-rwxr-xr-xsrc/tools/vppapigen/test_vppapigen.py120
1 files changed, 59 insertions, 61 deletions
diff --git a/src/tools/vppapigen/test_vppapigen.py b/src/tools/vppapigen/test_vppapigen.py
index c454ffc8638..20f6c6da10d 100755
--- a/src/tools/vppapigen/test_vppapigen.py
+++ b/src/tools/vppapigen/test_vppapigen.py
@@ -1,8 +1,7 @@
#!/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
@@ -28,17 +27,17 @@ class TestUnion(unittest.TestCase):
cls.parser = VPPAPI()
def test_union(self):
- test_string = '''
+ 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 = '''
+ test_string = """
union foo_union_vla {
u32 a;
u8 b[a];
@@ -46,13 +45,13 @@ class TestUnion(unittest.TestCase):
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 = '''
+ test_string2 = """
union foo_union_vla2 {
u32 a;
u8 b[a];
@@ -61,10 +60,10 @@ class TestUnion(unittest.TestCase):
autoreply define foo2 {
vl_api_foo_union_vla2_t v;
};
- '''
+ """
self.assertRaises(ValueError, self.parser.parse_string, test_string2)
- test_string3 = '''
+ test_string3 = """
union foo_union_vla3 {
u32 a;
u8 b[a];
@@ -73,7 +72,7 @@ class TestUnion(unittest.TestCase):
vl_api_foo_union_vla3_t v;
u32 x;
};
- '''
+ """
self.assertRaises(ValueError, self.parser.parse_string, test_string3)
@@ -83,10 +82,10 @@ class TestTypedef(unittest.TestCase):
cls.parser = VPPAPI()
def test_duplicatetype(self):
- test_string = '''
+ test_string = """
typedef foo1 { u8 dummy; };
typedef foo1 { u8 dummy; };
- '''
+ """
self.assertRaises(KeyError, self.parser.parse_string, test_string)
@@ -96,42 +95,42 @@ class TestDefine(unittest.TestCase):
cls.parser = VPPAPI()
def test_unknowntype(self):
- test_string = 'define foo { foobar foo;};'
+ test_string = "define foo { foobar foo;};"
with self.assertRaises(ParseError) as ctx:
self.parser.parse_string(test_string)
- self.assertIn('Undefined type: foobar', str(ctx.exception))
+ self.assertIn("Undefined type: foobar", str(ctx.exception))
- test_string = 'define { u8 foo;};'
+ test_string = "define { u8 foo;};"
with self.assertRaises(ParseError) as ctx:
self.parser.parse_string(test_string)
def test_flags(self):
- test_string = '''
+ test_string = """
manual_print dont_trace manual_endian define foo { u8 foo; };
define foo_reply {u32 context; i32 retval; };
- '''
+ """
r = self.parser.parse_string(test_string)
self.assertIsNotNone(r)
s = self.parser.process(r)
self.assertIsNotNone(s)
- for d in s['Define']:
- if d.name == 'foo':
+ for d in s["Define"]:
+ if d.name == "foo":
self.assertTrue(d.dont_trace)
self.assertTrue(d.manual_endian)
self.assertTrue(d.manual_print)
self.assertFalse(d.autoreply)
- test_string = '''
+ test_string = """
nonexisting_flag define foo { u8 foo; };
- '''
+ """
with self.assertRaises(ParseError):
self.parser.parse_string(test_string)
def test_options(self):
- test_string = '''
+ test_string = """
define foo { option deprecated; u8 foo; };
define foo_reply {u32 context; i32 retval; };
- '''
+ """
r = self.parser.parse_string(test_string)
self.assertIsNotNone(r)
s = self.parser.process(r)
@@ -144,14 +143,14 @@ class TestService(unittest.TestCase):
cls.parser = VPPAPI()
def test_service(self):
- test_string = '''
+ test_string = """
autoreply define show_version { u8 foo;};
service { rpc show_version returns show_version_reply; };
- '''
+ """
r = self.parser.parse_string(test_string)
s = self.parser.process(r)
- self.assertEqual(s['Service'][0].caller, 'show_version')
- self.assertEqual(s['Service'][0].reply, 'show_version_reply')
+ self.assertEqual(s["Service"][0].caller, "show_version")
+ self.assertEqual(s["Service"][0].reply, "show_version_reply")
def get_crc(apistring, name):
@@ -159,52 +158,52 @@ def get_crc(apistring, name):
parser = vppapigen.VPPAPI()
r = parser.parse_string(apistring)
s = parser.process(r)
- foldup_crcs(s['Define'])
- d = [f for f in s['Define'] if f.name == name]
+ foldup_crcs(s["Define"])
+ d = [f for f in s["Define"] if f.name == name]
return d[0].crc
class TestCRC(unittest.TestCase):
def test_crc(self):
- test_string = '''
+ test_string = """
typedef list { u8 foo; };
autoreply define foo { u8 foo; vl_api_list_t l;};
- '''
- crc = get_crc(test_string, 'foo')
+ """
+ crc = get_crc(test_string, "foo")
# modify underlying type
- test_string = '''
+ test_string = """
typedef list { u8 foo2; };
autoreply define foo { u8 foo; vl_api_list_t l;};
- '''
- crc2 = get_crc(test_string, 'foo')
+ """
+ crc2 = get_crc(test_string, "foo")
self.assertNotEqual(crc, crc2)
# two user-defined types
- test_string = '''
+ test_string = """
typedef address { u8 foo2; };
typedef list { u8 foo2; vl_api_address_t add; };
autoreply define foo { u8 foo; vl_api_list_t l;};
- '''
- crc3 = get_crc(test_string, 'foo')
+ """
+ crc3 = get_crc(test_string, "foo")
- test_string = '''
+ test_string = """
typedef address { u8 foo3; };
typedef list { u8 foo2; vl_api_address_t add; };
autoreply define foo { u8 foo; vl_api_list_t l;};
- '''
- crc4 = get_crc(test_string, 'foo')
+ """
+ crc4 = get_crc(test_string, "foo")
self.assertNotEqual(crc3, crc4)
- test_string = '''
+ test_string = """
typedef address { u8 foo3; };
typedef list { u8 foo2; vl_api_address_t add; u8 foo3; };
autoreply define foo { u8 foo; vl_api_list_t l;};
- '''
- crc5 = get_crc(test_string, 'foo')
+ """
+ crc5 = get_crc(test_string, "foo")
self.assertNotEqual(crc4, crc5)
- test_string = '''
+ test_string = """
typedef ip6_address
{
u8 foo;
@@ -227,11 +226,11 @@ autoreply define sr_policy_add
u32 fib_table;
vl_api_srv6_sid_list_t sids;
};
-'''
+"""
- crc = get_crc(test_string, 'sr_policy_add')
+ crc = get_crc(test_string, "sr_policy_add")
- test_string = '''
+ test_string = """
typedef ip6_address
{
u8 foo;
@@ -253,14 +252,13 @@ autoreply define sr_policy_add
u32 fib_table;
vl_api_srv6_sid_list_t sids;
};
-'''
- crc2 = get_crc(test_string, 'sr_policy_add')
+"""
+ crc2 = get_crc(test_string, "sr_policy_add")
self.assertNotEqual(crc, crc2)
class TestEnum(unittest.TestCase):
-
@classmethod
def setUpClass(cls):
cls.parser = VPPAPI()
@@ -278,8 +276,8 @@ enum tunnel_mode : u8
r = self.parser.parse_string(test_string)
self.assertIsNotNone(r)
s = self.parser.process(r)
- for o in s['types']:
- if o.type == 'Enum':
+ for o in s["types"]:
+ if o.type == "Enum":
self.assertEqual(o.name, "tunnel_mode")
break
else:
@@ -298,8 +296,8 @@ enum virtio_flags {
r = self.parser.parse_string(test_string)
self.assertIsNotNone(r)
s = self.parser.process(r)
- for o in s['types']:
- if o.type == 'Enum':
+ for o in s["types"]:
+ if o.type == "Enum":
self.assertEqual(o.name, "virtio_flags")
break
else:
@@ -307,7 +305,6 @@ enum virtio_flags {
class TestEnumFlag(unittest.TestCase):
-
@classmethod
def setUpClass(cls):
cls.parser = VPPAPI()
@@ -326,8 +323,9 @@ enumflag tunnel_mode_ef : u8
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.'))
+ self.assertTrue(
+ str(ctx.exception).startswith("tunnel_mode_ef is not a flag enum.")
+ )
def test_enumflag_as_enumflag(self):
test_string = """\
@@ -342,13 +340,13 @@ enumflag virtio_flags_ef {
r = self.parser.parse_string(test_string)
self.assertIsNotNone(r)
s = self.parser.process(r)
- for o in s['types']:
- if o.type == 'EnumFlag':
+ for o in s["types"]:
+ if o.type == "EnumFlag":
self.assertEqual(o.name, "virtio_flags_ef")
break
else:
self.fail()
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(verbosity=2)