casserver.py: Call CASCache.release_resources() on exit

Install a signal handler to execute cleanup also on SIGTERM. This will
be used to terminate the buildbox-casd child process.

1 files changed, 11 insertions, 11 deletions

diff --git a/tests/testutils/artifactshare.py b/tests/testutils/artifactshare.py
index a5522c8eb..42ac6a6af 100644
--- a/tests/testutils/artifactshare.py
+++ b/tests/testutils/artifactshare.py
@@ -84,24 +84,24 @@ class ArtifactShare():
                     self.free_space = self.total_space
                 os.statvfs = self._mock_statvfs
 
-            server = create_server(self.repodir,
-                                   max_head_size=self.max_head_size,
-                                   min_head_size=self.min_head_size,
-                                   enable_push=True)
-            port = server.add_insecure_port('localhost:0')
+            with create_server(self.repodir,
+                               max_head_size=self.max_head_size,
+                               min_head_size=self.min_head_size,
+                               enable_push=True) as server:
+                port = server.add_insecure_port('localhost:0')
 
-            server.start()
+                server.start()
 
-            # Send port to parent
-            q.put(port)
+                # Send port to parent
+                q.put(port)
+
+                # Sleep until termination by signal
+                signal.pause()
 
         except Exception:
             q.put(None)
             raise
 
-        # Sleep until termination by signal
-        signal.pause()
-
     # has_object():
     #
     # Checks whether the object is present in the share