1 files changed, 119 insertions, 0 deletions
diff --git a/src/vpp-api/python/tests/test_papi.py b/src/vpp-api/python/tests/test_papi.py
new file mode 100755
index 00000000000..8cbbfc59e03
--- /dev/null
+++ b/src/vpp-api/python/tests/test_papi.py
@@ -0,0 +1,119 @@
+from __future__ import print_function
+import unittest, sys, time, threading, struct, logging, os
+import vpp_papi
+from ipaddress import *
+scriptdir = os.path.dirname(os.path.realpath(__file__))
+papi_event = threading.Event()
+print(vpp_papi.vpe.VL_API_SW_INTERFACE_SET_FLAGS)
+def papi_event_handler(result):
+    if result.vl_msg_id == vpp_papi.vpe.VL_API_SW_INTERFACE_SET_FLAGS:
+        return
+    if result.vl_msg_id == vpp_papi.vpe.VL_API_VNET_INTERFACE_COUNTERS:
+        print('Interface counters', result)
+        return
+    if result.vl_msg_id == vpp_papi.vpe.VL_API_VNET_IP6_FIB_COUNTERS:
+        print('IPv6 FIB counters', result)
+        papi_event.set()
+        return
+
+    print('Unknown message id:', result.vl_msg_id)
+
+import glob, subprocess
+class TestPAPI(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        #
+        # Start main VPP process
+        cls.vpp_bin = glob.glob(scriptdir+'/../../../build-root/install-vpp*-native/vpp/bin/vpp')[0]
+        print("VPP BIN:", cls.vpp_bin)
+        cls.vpp = subprocess.Popen([cls.vpp_bin, "unix", "nodaemon"], stderr=subprocess.PIPE)
+        print('Started VPP')
+        # For some reason unless we let VPP start up the API cannot connect.
+        time.sleep(0.3)
+    @classmethod
+    def tearDownClass(cls):
+        cls.vpp.terminate()
+
+    def setUp(self):
+        print("Connecting API")
+        r = vpp_papi.connect("test_papi")
+        self.assertEqual(r, 0)
+
+    def tearDown(self):
+        r = vpp_papi.disconnect()
+        self.assertEqual(r, 0)
+
+    #
+    # The tests themselves
+    #
+
+    #
+    # Basic request / reply
+    #
+    def test_show_version(self):
+        t = vpp_papi.show_version()
+        print('T', t);
+        program = t.program.decode().rstrip('\x00')
+        self.assertEqual('vpe', program)
+
+    #
+    # Details / Dump
+    #
+    def test_details_dump(self):
+        t = vpp_papi.sw_interface_dump(0, b'')
+        print('Dump/details T', t)
+
+    #
+    # Arrays
+    #
+    def test_arrays(self):
+        t = vpp_papi.vnet_get_summary_stats()
+        print('Summary stats', t)
+        print('Packets:', t.total_pkts[0])
+        print('Packets:', t.total_pkts[1])
+    #
+    # Variable sized arrays and counters
+    #
+    #@unittest.skip("stats")
+    def test_want_stats(self):
+        pid = 123
+        vpp_papi.register_event_callback(papi_event_handler)
+        papi_event.clear()
+
+        # Need to configure IPv6 to get som IPv6 FIB stats
+        t = vpp_papi.create_loopback('')
+        print(t)
+        self.assertEqual(t.retval, 0)
+
+        ifindex = t.sw_if_index
+        addr = str(IPv6Address(u'1::1').packed)
+        t = vpp_papi.sw_interface_add_del_address(ifindex, 1, 1, 0, 16, addr)
+        print(t)
+        self.assertEqual(t.retval, 0)
+
+        # Check if interface is up
+        # XXX: Add new API to query interface state based on ifindex, instead of dump all.
+        t = vpp_papi.sw_interface_set_flags(ifindex, 1, 1, 0)
+        self.assertEqual(t.retval, 0)
+
+        t = vpp_papi.want_stats(True, pid)
+
+        print (t)
+
+        #
+        # Wait for some stats
+        #
+        self.assertEqual(papi_event.wait(15), True)
+        t = vpp_papi.want_stats(False, pid)
+        print (t)
+
+
+    #
+    # Plugins?
+    #
+
+if __name__ == '__main__':
+    #logging.basicConfig(level=logging.DEBUG)
+    unittest.main()
+def test_papi():
+    print('test')