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-rw-r--r--src/vpp-api/python/vpp_papi/tests/test_vpp_papi.py53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/vpp-api/python/vpp_papi/tests/test_vpp_papi.py b/src/vpp-api/python/vpp_papi/tests/test_vpp_papi.py
new file mode 100644
index 00000000000..774b4e1092c
--- /dev/null
+++ b/src/vpp-api/python/vpp_papi/tests/test_vpp_papi.py
@@ -0,0 +1,53 @@
+# Copyright (c) 2019. Vinci Consulting Corp. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import ctypes
+import multiprocessing as mp
+import unittest
+from vpp_papi import vpp_papi
+
+
+class TestVppPapiVPPApiClient(unittest.TestCase):
+
+ def test_getcontext(self):
+ vpp_papi.VPPApiClient.apidir = '.'
+ c = vpp_papi.VPPApiClient(testmode=True, use_socket=True)
+
+ # reset initialization at module load time.
+ c.get_context.context = mp.Value(ctypes.c_uint, 0)
+ for _ in range(10):
+ c.get_context()
+ self.assertEqual(11, c.get_context())
+
+
+class TestVppPapiVPPApiClientMp(unittest.TestCase):
+ # Test under multiple processes to simulate running forked under
+ # run_tests.py (eg. make test TEST_JOBS=10)
+
+ def test_get_context_mp(self):
+ vpp_papi.VPPApiClient.apidir = '.'
+ c = vpp_papi.VPPApiClient(testmode=True, use_socket=True)
+
+ # reset initialization at module load time.
+ c.get_context.context = mp.Value(ctypes.c_uint, 0)
+ procs = [mp.Process(target=c.get_context, args=()) for i in range(10)]
+
+ for p in procs:
+ p.start()
+ for p in procs:
+ p.join()
+
+ # AssertionError: 11 != 1
+ self.assertEqual(11, c.get_context())
+