test: add unittest for core device watchdog

sbourdeauducq · sbourdeauducq · commit 1684586ae810 · 2015-05-01T14:02:31.000+08:00
diff --git a/artiq/test/full_stack.py b/artiq/test/full_stack.py
@@ -181,6 +181,9 @@ def run(self):
 
 
 class _RPCExceptions(AutoDB):
+    class DBKeys:
+        core = Device()
+
     def build(self):
         self.success = False
 
@@ -199,6 +202,17 @@ def catch(self):
             self.success = True
 
 
+class _Watchdog(AutoDB):
+    class DBKeys:
+        core = Device()
+
+    @kernel
+    def run(self):
+        with watchdog(50*ms):
+            while True:
+                pass
+
+
 @unittest.skipUnless(core_device, "no hardware")
 class ExecutionCase(unittest.TestCase):
     def test_primes(self):
@@ -259,6 +273,10 @@ def test_rpc_exceptions(self):
         finally:
             comm.close()
 
+    def test_watchdog(self):
+        with self.assertRaises(IOError):
+            _run_on_device(_Watchdog)
+
 
 class _RTIOLoopback(AutoDB):
     class DBKeys:
