Fix oc.dict.values behavior for relative dotpaths

omegaconf/resolvers/oc/dict.py

@@ -35,6 +35,8 @@ def values(key: str, _root_: BaseContainer, _parent_: Container) -> ListConfig:
     assert isinstance(content, dict)
 
     ret = ListConfig([])
+    if key.startswith("."):
+        key = f".{key}"  # extra dot to compensate for extra level of nesting within ret ListConfig
     for k in content:
         ref_node = AnyNode(f"${{{key}.{k!s}}}")
         ret.append(ref_node)

tests/interpolation/built_in_resolvers/test_oc_dict.py

@@ -257,6 +257,36 @@ def test_readonly_parent(cfg: Any, expected: Any) -> None:
     assert cfg.x == expected
 
 
+@mark.parametrize(
+    ("cfg", "expected"),
+    [
+        param(
+            {"outer": {"x": "${oc.dict.values:.y}", "y": {"a": 1}}},
+            [1],
+            id="values_inter",
+        ),
+        param(
+            {"outer": {"x": "${oc.dict.keys:.y}", "y": {"a": 1}}},
+            ["a"],
+            id="keys_inter",
+        ),
+        param(
+            {"outer": {"x": "${oc.dict.values:..y}"}, "y": {"a": 1}},
+            [1],
+            id="parent_values_inter",
+        ),
+        param(
+            {"outer": {"x": "${oc.dict.keys:..y}"}, "y": {"a": 1}},
+            ["a"],
+            id="parent_keys_inter",
+        ),
+    ],
+)
+def test_relative_path(cfg: Any, expected: Any) -> None:
+    cfg = OmegaConf.create(cfg)
+    assert cfg.outer.x == expected
+
+
 @mark.parametrize(
     ("cfg", "expected"),
     [