tests: add test case for delete operation

tests/integration/path.py

@@ -0,0 +1,12 @@
+import gnmi.proto
+import gnmi.proto.legacy
+
+
+def create_legacy_path(path) -> gnmi.proto.legacy.Path:
+    elements = [gnmi.proto.legacy.PathElem(name=e) for e in path.split("/")]
+    return gnmi.proto.legacy.Path(elem=elements)
+
+
+def create_path(path) -> gnmi.proto.Path:
+    elements = [gnmi.proto.PathElem(name=e) for e in path.split("/")]
+    return gnmi.proto.Path(elem=elements)

tests/integration/test_integration_gnmi.py

@@ -6,6 +6,7 @@
 import pytest
 
 # noinspection SpellCheckingInspection
+from tests.integration.path import create_path
 from tests.integration.validation import (
     validate_default_interfaces_get,
     validate_response_get,
@@ -46,16 +47,7 @@ async def test_integration_get(service):
 
 async def test_integration_update_set_string(service):
     new_password = str(uuid.uuid4())
-    path = gnmi.proto.Path(
-        elem=[
-            gnmi.proto.PathElem(name="system"),
-            gnmi.proto.PathElem(name="aaa"),
-            gnmi.proto.PathElem(name="authentication"),
-            gnmi.proto.PathElem(name="admin-user"),
-            gnmi.proto.PathElem(name="config"),
-            gnmi.proto.PathElem(name="admin-password"),
-        ],
-    )
+    path = create_path("system/aaa/authentication/admin-user/config/admin-password")
     update = gnmi.proto.Update(
         path=path, val=gnmi.proto.TypedValue(string_val=new_password)
     )
@@ -68,9 +60,7 @@ async def test_integration_update_set_string(service):
 
 async def test_integration_update_set_json(service):
     config = {"config": {"timezone-name": "Europe/Berlin"}}
-    path = gnmi.proto.Path(
-        elem=[gnmi.proto.PathElem(name="system"), gnmi.proto.PathElem(name="clock")],
-    )
+    path = create_path("system/clock")
     update = gnmi.proto.Update(
         path=path, val=gnmi.proto.TypedValue(json_ietf_val=json.dumps(config).encode())
     )
@@ -79,3 +69,12 @@ async def test_integration_update_set_json(service):
 
     response = await service.get(path=path,)
     validate_response_get(response=response, value=config)
+
+
+async def test_integration_delete(service):
+    path = create_path("system/clock/config/timezone-name")
+
+    await service.set(delete=[path])
+
+    response = await service.get(path=create_path("system/clock"),)
+    validate_response_get(response=response, value={})

tests/integration/test_integration_legacy.py

@@ -7,6 +7,7 @@
 import pytest
 from grpc._channel import _InactiveRpcError  # noqa
 
+from tests.integration.path import create_legacy_path
 from tests.integration.validation import (
     validate_default_interfaces_get,
     validate_response_get,
@@ -29,13 +30,7 @@ def test_integration_legacy_capabilities(service_legacy):
 
 def test_integration__legacy_get(service_legacy, metadata_legacy):
     response = service_legacy.Get(
-        gnmi.proto.legacy.GetRequest(
-            path=[
-                gnmi.proto.legacy.Path(
-                    elem=[gnmi.proto.legacy.PathElem(name="interfaces")]
-                )
-            ],
-        ),
+        gnmi.proto.legacy.GetRequest(path=[create_legacy_path("interfaces")],),
         metadata=metadata_legacy,
     )
 
@@ -57,15 +52,8 @@ def _update(
 
 def test_integration_legacy_update_set_string(service_legacy, metadata_legacy):
     new_password = str(uuid.uuid4())
-    path = gnmi.proto.legacy.Path(
-        elem=[
-            gnmi.proto.legacy.PathElem(name="system"),
-            gnmi.proto.legacy.PathElem(name="aaa"),
-            gnmi.proto.legacy.PathElem(name="authentication"),
-            gnmi.proto.legacy.PathElem(name="admin-user"),
-            gnmi.proto.legacy.PathElem(name="config"),
-            gnmi.proto.legacy.PathElem(name="admin-password"),
-        ],
+    path = create_legacy_path(
+        "system/aaa/authentication/admin-user/config/admin-password"
     )
     update = gnmi.proto.legacy.Update(
         path=path, val=gnmi.proto.legacy.TypedValue(string_val=new_password)
@@ -80,12 +68,7 @@ def test_integration_legacy_update_set_string(service_legacy, metadata_legacy):
 
 def test_integration_legacy_update_set_json(service_legacy, metadata_legacy):
     config = {"config": {"timezone-name": "Europe/Berlin"}}
-    path = gnmi.proto.legacy.Path(
-        elem=[
-            gnmi.proto.legacy.PathElem(name="system"),
-            gnmi.proto.legacy.PathElem(name="clock"),
-        ],
-    )
+    path = create_legacy_path("system/clock")
     update = gnmi.proto.legacy.Update(
         path=path,
         val=gnmi.proto.legacy.TypedValue(json_ietf_val=json.dumps(config).encode()),
@@ -96,3 +79,17 @@ def test_integration_legacy_update_set_json(service_legacy, metadata_legacy):
         gnmi.proto.legacy.GetRequest(path=[path],), metadata=metadata_legacy,
     )
     validate_response_get(response=response, value=config)
+
+
+def test_integration_legacy_delete(service_legacy, metadata_legacy):
+    path = create_legacy_path("system/clock/config/timezone-name")
+
+    service_legacy.Set(
+        gnmi.proto.legacy.SetRequest(delete=[path]), metadata=metadata_legacy
+    )
+
+    response = service_legacy.Get(
+        gnmi.proto.legacy.GetRequest(path=[create_legacy_path("system/clock")],),
+        metadata=metadata_legacy,
+    )
+    validate_response_get(response=response, value={})