test_cache: port to NAC3

artiq/test/coredevice/test_cache.py

@@ -1,27 +1,38 @@
+import unittest
+
+from numpy import int32
+
 from artiq.experiment import *
+from artiq.coredevice.core import Core
+from artiq.coredevice.cache import CoreCache
 from artiq.coredevice.exceptions import CacheError
 from artiq.test.hardware_testbench import ExperimentCase
 
 
+@nac3
 class _Cache(EnvExperiment):
+    core: KernelInvariant[Core]
+    core_cache: KernelInvariant[CoreCache]
+
     def build(self):
         self.setattr_device("core")
         self.setattr_device("core_cache")
 
     @kernel
-    def get(self, key):
+    def get(self, key: str) -> list[int32]:
         return self.core_cache.get(key)
 
     @kernel
-    def put(self, key, value):
+    def put(self, key: str, value: list[int32]):
         self.core_cache.put(key, value)
 
     @kernel
-    def get_put(self, key, value):
+    def get_put(self, key: str, value: list[int32]):
         self.get(key)
         self.put(key, value)
 
 
+@unittest.skip("NAC3TODO https://git.m-labs.hk/M-Labs/nac3/issues/299")
 class CacheTest(ExperimentCase):
     def test_get_empty(self):
         exp = self.create(_Cache)