refactor(tvix/store/blobsvc): move from Vec<u8> to B3Digest r/6178

Change-Id: I809bab75221f81b6023cfe75c2fe9e589c1e9192
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8605
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

3 files changed, 16 insertions, 16 deletions

diff --git a/tvix/store/src/tests/fixtures.rs b/tvix/store/src/tests/fixtures.rs
index 6d38dd4572..934d9e4c53 100644
--- a/tvix/store/src/tests/fixtures.rs
+++ b/tvix/store/src/tests/fixtures.rs
@@ -1,4 +1,7 @@
-use crate::proto::{self, Directory, DirectoryNode, FileNode, SymlinkNode};
+use crate::{
+    proto::{self, Directory, DirectoryNode, FileNode, SymlinkNode},
+    B3Digest,
+};
 use lazy_static::lazy_static;
 
 pub const HELLOWORLD_BLOB_CONTENTS: &[u8] = b"Hello World!";
@@ -12,18 +15,19 @@ lazy_static! {
     ];
     pub static ref DUMMY_DATA_1: Vec<u8> = vec![0x01, 0x02, 0x03];
     pub static ref DUMMY_DATA_2: Vec<u8> = vec![0x04, 0x05];
-    pub static ref HELLOWORLD_BLOB_DIGEST: Vec<u8> =
-        blake3::hash(HELLOWORLD_BLOB_CONTENTS).as_bytes().to_vec();
-    pub static ref EMPTY_BLOB_DIGEST: Vec<u8> =
-        blake3::hash(EMPTY_BLOB_CONTENTS).as_bytes().to_vec();
+
+    pub static ref HELLOWORLD_BLOB_DIGEST: B3Digest =
+        blake3::hash(HELLOWORLD_BLOB_CONTENTS).as_bytes().into();
+    pub static ref EMPTY_BLOB_DIGEST: B3Digest =
+        blake3::hash(EMPTY_BLOB_CONTENTS).as_bytes().into();
 
     // 2 bytes
     pub static ref BLOB_A: Vec<u8> = vec![0x00, 0x01];
-    pub static ref BLOB_A_DIGEST: Vec<u8> = blake3::hash(&BLOB_A).as_bytes().to_vec();
+    pub static ref BLOB_A_DIGEST: B3Digest = blake3::hash(&BLOB_A).as_bytes().into();
 
     // 1MB
     pub static ref BLOB_B: Vec<u8> = (0..255).collect::<Vec<u8>>().repeat(4 * 1024);
-    pub static ref BLOB_B_DIGEST: Vec<u8> = blake3::hash(&BLOB_B).as_bytes().to_vec();
+    pub static ref BLOB_B_DIGEST: B3Digest = blake3::hash(&BLOB_B).as_bytes().into();
 
     // Directories
     pub static ref DIRECTORY_WITH_KEEP: proto::Directory = proto::Directory {
diff --git a/tvix/store/src/tests/import.rs b/tvix/store/src/tests/import.rs
index ef4ef74d09..8b66cb024b 100644
--- a/tvix/store/src/tests/import.rs
+++ b/tvix/store/src/tests/import.rs
@@ -61,9 +61,7 @@ fn single_file() {
     );
 
     // ensure the blob has been uploaded
-    assert!(blob_service
-        .has(&HELLOWORLD_BLOB_DIGEST.to_vec().try_into().unwrap())
-        .unwrap());
+    assert!(blob_service.has(&HELLOWORLD_BLOB_DIGEST).unwrap());
 }
 
 #[test]
@@ -111,7 +109,5 @@ fn complicated() {
         .is_some());
 
     // ensure EMPTY_BLOB_CONTENTS has been uploaded
-    assert!(blob_service
-        .has(&EMPTY_BLOB_DIGEST.to_vec().try_into().unwrap())
-        .unwrap());
+    assert!(blob_service.has(&EMPTY_BLOB_DIGEST).unwrap());
 }
diff --git a/tvix/store/src/tests/nar_renderer.rs b/tvix/store/src/tests/nar_renderer.rs
index b5dbf59596..f13107b1e4 100644
--- a/tvix/store/src/tests/nar_renderer.rs
+++ b/tvix/store/src/tests/nar_renderer.rs
@@ -69,7 +69,7 @@ fn single_file_wrong_blob_size() {
         &mut writer,
     )
     .unwrap();
-    assert_eq!(HELLOWORLD_BLOB_DIGEST.to_vec(), writer.close().unwrap());
+    assert_eq!(HELLOWORLD_BLOB_DIGEST.clone(), writer.close().unwrap());
 
     let renderer = NARRenderer::new(blob_service, gen_directory_service());
 
@@ -131,7 +131,7 @@ fn single_file() {
         &mut writer,
     )
     .unwrap();
-    assert_eq!(HELLOWORLD_BLOB_DIGEST.to_vec(), writer.close().unwrap());
+    assert_eq!(HELLOWORLD_BLOB_DIGEST.clone(), writer.close().unwrap());
 
     let renderer = NARRenderer::new(blob_service, gen_directory_service());
     let mut buf: Vec<u8> = vec![];
@@ -164,7 +164,7 @@ fn test_complicated() {
         &mut writer,
     )
     .unwrap();
-    assert_eq!(EMPTY_BLOB_DIGEST.to_vec(), writer.close().unwrap());
+    assert_eq!(EMPTY_BLOB_DIGEST.clone(), writer.close().unwrap());
 
     directory_service.put(DIRECTORY_WITH_KEEP.clone()).unwrap();
     directory_service