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-rw-r--r--test/test_offload.py73
1 files changed, 38 insertions, 35 deletions
diff --git a/test/test_offload.py b/test/test_offload.py
index ae5a5b3c6dc..d84f8ba63c0 100644
--- a/test/test_offload.py
+++ b/test/test_offload.py
@@ -7,7 +7,7 @@ from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
class TestOffload(VppTestCase):
- """ Offload Unit Test Cases """
+ """Offload Unit Test Cases"""
@classmethod
def setUpClass(cls):
@@ -24,52 +24,55 @@ class TestOffload(VppTestCase):
super(TestOffload, self).tearDown()
def test_offload_unittest(self):
- """ Checksum Offload Test """
- cmds = ["loop create",
- "set int ip address loop0 11.22.33.1/24",
- "set int state loop0 up",
- "loop create",
- "set int ip address loop1 11.22.34.1/24",
- "set int state loop1 up",
- "set ip neighbor loop1 11.22.34.44 03:00:11:22:34:44",
- "packet-generator new {\n"
- " name s0\n"
- " limit 100\n"
- " size 128-128\n"
- " interface loop0\n"
- " tx-interface loop1\n"
- " node loop1-output\n"
- " buffer-flags ip4 offload\n"
- " buffer-offload-flags offload-ip-cksum offload-udp-cksum\n"
- " data {\n"
- " IP4: 1.2.3 -> dead.0000.0001\n"
- " UDP: 11.22.33.44 -> 11.22.34.44\n"
- " ttl 2 checksum 13\n"
- " UDP: 1234 -> 2345\n"
- " checksum 11\n"
- " incrementing 114\n"
- " }\n"
- "}",
- "trace add pg-input 1",
- "pa en",
- "show error"]
+ """Checksum Offload Test"""
+ cmds = [
+ "loop create",
+ "set int ip address loop0 11.22.33.1/24",
+ "set int state loop0 up",
+ "loop create",
+ "set int ip address loop1 11.22.34.1/24",
+ "set int state loop1 up",
+ "set ip neighbor loop1 11.22.34.44 03:00:11:22:34:44",
+ "packet-generator new {\n"
+ " name s0\n"
+ " limit 100\n"
+ " size 128-128\n"
+ " interface loop0\n"
+ " tx-interface loop1\n"
+ " node loop1-output\n"
+ " buffer-flags ip4 offload\n"
+ " buffer-offload-flags offload-ip-cksum offload-udp-cksum\n"
+ " data {\n"
+ " IP4: 1.2.3 -> dead.0000.0001\n"
+ " UDP: 11.22.33.44 -> 11.22.34.44\n"
+ " ttl 2 checksum 13\n"
+ " UDP: 1234 -> 2345\n"
+ " checksum 11\n"
+ " incrementing 114\n"
+ " }\n"
+ "}",
+ "trace add pg-input 1",
+ "pa en",
+ "show error",
+ ]
for cmd in cmds:
r = self.vapi.cli_return_response(cmd)
if r.retval != 0:
- if hasattr(r, 'reply'):
+ if hasattr(r, "reply"):
self.logger.info(cmd + " FAIL reply " + r.reply)
else:
self.logger.info(cmd + " FAIL retval " + str(r.retval))
r = self.vapi.cli_return_response("show trace")
self.assertTrue(r.retval == 0)
- self.assertTrue(hasattr(r, 'reply'))
+ self.assertTrue(hasattr(r, "reply"))
rv = r.reply
- look_here = rv.find('ethernet-input')
+ look_here = rv.find("ethernet-input")
self.assertFalse(look_here == -1)
- bad_checksum_index = rv[look_here:].find('should be')
+ bad_checksum_index = rv[look_here:].find("should be")
self.assertTrue(bad_checksum_index == -1)
-if __name__ == '__main__':
+
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)