fix and test for collectionV2

.github/workflows/build-programs.yml

@@ -59,7 +59,7 @@ jobs:
           PROGRAMS: ${{ env.PROGRAMS }}
 
       - name: Upload program builds
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: program-builds
           # First wildcard ensures exported paths are consistently under the programs folder.

.github/workflows/build-rust-client.yml

@@ -63,7 +63,7 @@ jobs:
         run: cargo build --all-features --release
 
       - name: Upload Rust client builds
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: rust-client-builds
           # First wildcard ensures exported paths are consistently under the clients folder.

.github/workflows/create-proposal.yml

@@ -128,7 +128,7 @@ jobs:
           echo PROGRAM_NAME="token_metadata" >> $GITHUB_ENV
 
       - name: Download program builds
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: program-builds
 

.github/workflows/test-rust-client.yml

@@ -38,7 +38,7 @@ jobs:
           key: rust-client-test
 
       - name: Download program builds
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: program-builds
 

.github/workflows/version-program.yml

@@ -103,7 +103,7 @@ jobs:
           echo PROGRAM_VERSION="${PROGRAM_VERSION}" >> $GITHUB_ENV
 
       - name: Download Program Builds
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: program-builds
 

clients/js/src/hooked/resolvers.ts

@@ -30,7 +30,9 @@ export const resolveCollectionDetails = (
   args: { isCollection?: boolean },
   ...rest: any[]
 ): Option<CollectionDetailsArgs> =>
-  args.isCollection ? some(collectionDetails('V1', { size: 0 })) : none();
+  args.isCollection
+    ? some(collectionDetails('V2', { padding: new Array(8).fill(0) }))
+    : none();
 
 export const resolveIsNonFungible = (
   context: any,

clients/js/test/_setup.ts

@@ -55,6 +55,8 @@ export const SPL_TOKEN_2022_PROGRAM_ID: PublicKey = publicKey(
   'TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb'
 );
 
+export const collectionV2Padding = new Array(8).fill(0);
+
 export const createUmi = async () =>
   (await baseCreateUmi()).use(mplTokenMetadata());
 

clients/js/test/createV1.test.ts

@@ -28,7 +28,11 @@ import {
   programmableConfig,
   TokenStandard,
 } from '../src';
-import { createUmi, SPL_TOKEN_2022_PROGRAM_ID } from './_setup';
+import {
+  collectionV2Padding,
+  createUmi,
+  SPL_TOKEN_2022_PROGRAM_ID,
+} from './_setup';
 
 test('it can create a new NonFungible', async (t) => {
   // Given a new mint Signer.
@@ -235,7 +239,32 @@ test('it can create a new FungibleAsset', async (t) => {
   });
 });
 
-test('it can create a collection NonFungible', async (t) => {
+test('it can create a collection and defaults to collectionV2', async (t) => {
+  // Given a new mint Signer.
+  const umi = await createUmi();
+  const mint = generateSigner(umi);
+
+  // When we create a new NonFungible at this address.
+  await createV1(umi, {
+    mint,
+    name: 'My Collection NFT',
+    uri: 'https://example.com/my-collection-nft.json',
+    sellerFeeBasisPoints: percentAmount(5.5),
+    isCollection: true,
+  }).sendAndConfirm(umi);
+
+  // Then a Metadata account was created with the collection details set.
+  const metadata = findMetadataPda(umi, { mint: mint.publicKey });
+  const metadataAccount = await fetchMetadata(umi, metadata);
+  t.like(metadataAccount, <Metadata>{
+    publicKey: publicKey(metadata),
+    collectionDetails: some(
+      collectionDetails('V2', { padding: collectionV2Padding })
+    ),
+  });
+});
+
+test('it can create a collectionV1 NonFungible', async (t) => {
   // Given a new mint Signer.
   const umi = await createUmi();
   const mint = generateSigner(umi);
@@ -247,6 +276,7 @@ test('it can create a collection NonFungible', async (t) => {
     uri: 'https://example.com/my-collection-nft.json',
     sellerFeeBasisPoints: percentAmount(5.5),
     isCollection: true,
+    collectionDetails: some(collectionDetails('V1', { size: 0n })),
   }).sendAndConfirm(umi);
 
   // Then a Metadata account was created with the collection details set.
@@ -258,6 +288,34 @@ test('it can create a collection NonFungible', async (t) => {
   });
 });
 
+test('it can create a collectionV2 NonFungible', async (t) => {
+  // Given a new mint Signer.
+  const umi = await createUmi();
+  const mint = generateSigner(umi);
+
+  // When we create a new NonFungible at this address.
+  await createV1(umi, {
+    mint,
+    name: 'My Collection NFT',
+    uri: 'https://example.com/my-collection-nft.json',
+    sellerFeeBasisPoints: percentAmount(5.5),
+    isCollection: true,
+    collectionDetails: collectionDetails('V2', {
+      padding: collectionV2Padding,
+    }),
+  }).sendAndConfirm(umi);
+
+  // Then a Metadata account was created with the collection details set.
+  const metadata = findMetadataPda(umi, { mint: mint.publicKey });
+  const metadataAccount = await fetchMetadata(umi, metadata);
+  t.like(metadataAccount, <Metadata>{
+    publicKey: publicKey(metadata),
+    collectionDetails: some(
+      collectionDetails('V2', { padding: collectionV2Padding })
+    ),
+  });
+});
+
 test('it can create a NonFungible from an existing mint', async (t) => {
   // Given an existing mint account.
   const umi = await createUmi();

programs/token-metadata/program/src/utils/metadata.rs

@@ -165,7 +165,7 @@ pub fn process_create_metadata_accounts_logic(
                 metadata.collection_details = Some(CollectionDetails::V1 { size: 0 });
             }
             CollectionDetails::V2 { padding: _ } => {
-                metadata.collection_details = None;
+                metadata.collection_details = Some(CollectionDetails::V2 { padding: [0; 8] });
             }
         }
     } else {