Import IKAR messenger client and server

tool/test_turn.py

@@ -0,0 +1,27 @@
+import asyncio, json, os
+import aioice
+
+async def main():
+    transport=os.environ.get('IKAR_TEST_TURN_TRANSPORT','tcp')
+    address=os.environ.get('IKAR_TEST_TURN_ADDRESS',os.environ['TURN_EXTERNAL_IP'])
+    options={'components':1,'turn_server':(address,3478),'turn_transport':transport,'turn_username':os.environ['TURN_USERNAME'],'turn_password':os.environ['TURN_PASSWORD'],'transport_policy':aioice.TransportPolicy.RELAY}
+    a=aioice.Connection(ice_controlling=True,**options)
+    b=aioice.Connection(ice_controlling=False,**options)
+    try:
+        await asyncio.wait_for(asyncio.gather(a.gather_candidates(),b.gather_candidates()),20)
+        assert a.local_candidates and b.local_candidates
+        assert all(c.type=='relay' for c in a.local_candidates+b.local_candidates)
+        a.remote_username,b.remote_username=b.local_username,a.local_username
+        a.remote_password,b.remote_password=b.local_password,a.local_password
+        for c in b.local_candidates: await a.add_remote_candidate(c)
+        for c in a.local_candidates: await b.add_remote_candidate(c)
+        await a.add_remote_candidate(None); await b.add_remote_candidate(None)
+        await asyncio.wait_for(asyncio.gather(a.connect(),b.connect()),20)
+        await a.send(b'IKAR public TURN')
+        assert await asyncio.wait_for(b.recv(),5)==b'IKAR public TURN'
+        await b.send(b'IKAR public TURN reply')
+        assert await asyncio.wait_for(a.recv(),5)==b'IKAR public TURN reply'
+        print(json.dumps({'passed':True,'transport':transport.upper(),'publicAddress':os.environ['TURN_EXTERNAL_IP'],'candidateTypes':['relay'],'bidirectionalData':True,'relayPorts':[c.port for c in a.local_candidates+b.local_candidates]}))
+    finally: await a.close(); await b.close()
+
+asyncio.run(main())