refactor(tvix/store/tests): move gen_*_service() into helper

This allows hiding to tests what exact implementation we're using, when
testing things that do something with a store, but don't care what's
used for underlying storage.

Change-Id: I7cdf60fd73c25d5050159cb31ec177db2bc2a7f1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8155
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>

tvix/store/src/tests/mod.rs

@@ -1 +1,2 @@
 mod nar_renderer;
+pub mod utils;

tvix/store/src/tests/nar_renderer.rs

@@ -1,16 +1,13 @@
 use crate::blobservice::BlobService;
-use crate::blobservice::SledBlobService;
 use crate::chunkservice::ChunkService;
-use crate::chunkservice::SledChunkService;
 use crate::directoryservice::DirectoryService;
-use crate::directoryservice::SledDirectoryService;
 use crate::nar::NARRenderer;
 use crate::proto;
 use crate::proto::DirectoryNode;
 use crate::proto::FileNode;
 use crate::proto::SymlinkNode;
+use crate::tests::utils::*;
 use lazy_static::lazy_static;
-use std::path::Path;
 use tempfile::TempDir;
 
 const HELLOWORLD_BLOB_CONTENTS: &[u8] = b"Hello World!";
@@ -49,18 +46,6 @@ lazy_static! {
     };
 }
 
-fn gen_blob_service(p: &Path) -> impl BlobService {
-    SledBlobService::new(p.join("blobs")).unwrap()
-}
-
-fn gen_chunk_service(p: &Path) -> impl ChunkService + Clone {
-    SledChunkService::new(p.join("chunks")).unwrap()
-}
-
-fn gen_directory_service(p: &Path) -> impl DirectoryService {
-    SledDirectoryService::new(p.join("directories")).unwrap()
-}
-
 #[test]
 fn single_symlink() {
     let tmpdir = TempDir::new().unwrap();

tvix/store/src/tests/utils.rs

@@ -0,0 +1,24 @@
+use std::path::Path;
+
+use crate::{
+    blobservice::{BlobService, SledBlobService},
+    chunkservice::{ChunkService, SledChunkService},
+    directoryservice::{DirectoryService, SledDirectoryService},
+    pathinfoservice::{PathInfoService, SledPathInfoService},
+};
+
+pub fn gen_blob_service(p: &Path) -> impl BlobService + Send + Sync + Clone + 'static {
+    SledBlobService::new(p.join("blobs")).unwrap()
+}
+
+pub fn gen_chunk_service(p: &Path) -> impl ChunkService + Clone {
+    SledChunkService::new(p.join("chunks")).unwrap()
+}
+
+pub fn gen_directory_service(p: &Path) -> impl DirectoryService + Send + Sync + Clone + 'static {
+    SledDirectoryService::new(p.join("directories")).unwrap()
+}
+
+pub fn gen_pathinfo_service(p: &Path) -> impl PathInfoService {
+    SledPathInfoService::new(p.join("pathinfo")).unwrap()
+}