Improve tests

tests/api_sendt_wlan0_1s2r/out

@@ -0,0 +1,7 @@
+[t=0.000,src=n0] Send 1 bytes on wlan0
+[t=1.000,src=n1] Receive 1 bytes on wlan0
+[t=1.000,src=n2] Receive 1 bytes on wlan0
+[t=1.000,src=n1] Received: Hello World!
+[t=1.000,src=n2] Received: Hello World!
+[t=1.000,src=n0] Send 1 bytes on wlan0
+[t=1.500,src=esds] Simulation ends

tests/api_sendt_wlan0_1s2r/receiver.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+def receive(node):
+    ##### Simple receive
+    code, data=node.receive("wlan0")
+    msg="Received: "+data if code == 0 else "Receive failed code="+str(code)
+    node.log(msg)
+
+
+def execute(api):
+    # Should works for all receivers
+    receive(api)
+

tests/api_sendt_wlan0_1s2r/sender.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+
+def execute(api):
+    # Should works
+    api.sendt("wlan0","Hello World!",1,1,2)
+    # Should not work
+    api.sendt("wlan0","Hello World!",1,1,0.5)
+    

tests/api_sendt_wlan0_1s2r/simulator.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+# Load ESDS
+import esds
+import numpy as np
+
+B=np.full((3,3),8)
+L=np.full((3,3),0)
+s=esds.Simulator({"wlan0":{"bandwidth":B, "latency":L, "is_wired":False}, "eth0":{"bandwidth":B, "latency":L, "is_wired":True}})
+
+s.create_node("sender")
+s.create_node("receiver")
+s.create_node("receiver")
+
+s.run()