From 1684586ae81015c55707d8fa493c255d4d7e70a4 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Fri, 1 May 2015 14:02:31 +0800
Subject: [PATCH] test: add unittest for core device watchdog

---
 artiq/test/full_stack.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/artiq/test/full_stack.py b/artiq/test/full_stack.py
index 93da32e15..ae273c62d 100644
--- a/artiq/test/full_stack.py
+++ b/artiq/test/full_stack.py
@@ -181,6 +181,9 @@ class _Exceptions(AutoDB):
 
 
 class _RPCExceptions(AutoDB):
+    class DBKeys:
+        core = Device()
+
     def build(self):
         self.success = False
 
@@ -199,6 +202,17 @@ class _RPCExceptions(AutoDB):
             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 @@ class ExecutionCase(unittest.TestCase):
         finally:
             comm.close()
 
+    def test_watchdog(self):
+        with self.assertRaises(IOError):
+            _run_on_device(_Watchdog)
+
 
 class _RTIOLoopback(AutoDB):
     class DBKeys: