tests: consolidate REST URL functional tests into test_server_rest.py

Co-authored-by: Junie <junie@jetbrains.com>

Author: ThomasWaldmann

tests/test_rest_url.py

@@ -15,7 +15,7 @@
 from borgstore.backends.rest import get_rest_backend
 from borgstore.backends.posixfs import get_file_backend
 from borgstore.backends.errors import ObjectNotFound, BackendAlreadyExists, QuotaExceeded
-from borgstore.store import get_backend
+from borgstore.store import get_backend, Store
 
 
 def start_server(backend_url, address, port, username=None, password=None, permissions=None, quota=None):
@@ -652,3 +652,45 @@ def do_request(method, path, body=b""):
             proc.wait(timeout=2)
         except subprocess.TimeoutExpired:
             proc.kill()
+
+
+def test_rest_url(tmp_path):
+    repo_path = tmp_path / "repo"
+    # Use rest: URL with stdio backend (empty host)
+    url = f"rest:///{repo_path}"
+
+    # Use levels=0 to avoid root nesting issues if they arise
+    config = {"": {"levels": [0]}}
+    store = Store(url, config=config)
+    store.create()
+
+    with store:
+        item_name = "test-item"
+        item_data = b"some data"
+        store.store(item_name, item_data)
+
+        # Test Store.info which calls Backend.info (HEAD)
+        # This used to hang.
+        info = store.info(item_name)
+        assert info.exists
+        assert info.size == len(item_data)
+        assert info.atime > 0
+
+        # Test listing
+        items = list(store.list(""))
+        assert len(items) == 1
+        assert items[0].name == item_name
+        assert items[0].atime > 0
+
+        # Test nonexistent item
+        # This also used to hang if it returned a 404 with a body.
+        info_none = store.info("nonexistent")
+        assert not info_none.exists
+        assert info_none.size == 0
+
+        # Test directory info (root)
+        info_root = store.info("")
+        assert info_root.exists
+        assert info_root.directory
+
+    store.destroy()