From 5e6da29cc336ae346367004240e0e6700b11539d Mon Sep 17 00:00:00 2001
From: Fahrrader <f2r2der@gmail.com>
Date: Fri, 15 Apr 2022 09:50:46 +0000
Subject: [PATCH] test(common-migration): collection fields remain the same


---
--- a/tests/package.json
+++ b/tests/package.json
@@ -34,6 +34,7 @@
     "testCollision": "mocha --timeout 9999999 -r ts-node/register ./src/collision-tests/*.test.ts",
     "testEvent": "mocha --timeout 9999999 -r ts-node/register ./src/check-event/*.test.ts",
     "testNesting": "mocha --timeout 9999999 -r ts-node/register ./**/nesting/**.test.ts",
+    "testMigrationStructure": "mocha --timeout 9999999 -r ts-node/register ./**/nesting/migration-check.test.ts",
     "testAddCollectionAdmin": "mocha --timeout 9999999 -r ts-node/register ./**/addCollectionAdmin.test.ts",
     "testSetSchemaVersion": "mocha --timeout 9999999 -r ts-node/register ./**/setSchemaVersion.test.ts",
     "testSetVariableMetaData": "mocha --timeout 9999999 -r ts-node/register ./**/setVariableMetaData.test.ts",
--- /dev/null
+++ b/tests/src/nesting/migration-check.test.ts
@@ -0,0 +1,93 @@
+import {expect} from 'chai';
+import privateKey from '../substrate/privateKey';
+import usingApi, {submitTransactionAsync} from '../substrate/substrate-api';
+import {getCreateCollectionResult} from '../util/helpers';
+import {IKeyringPair} from '@polkadot/types/types';
+import {strToUTF16} from '../util/util';
+import waitNewBlocks from '../substrate/wait-new-blocks';
+
+// todo skip
+describe.skip('Migration testing for pallet-common', () => {
+  let alice: IKeyringPair;
+  
+  before(async() => {
+    await usingApi(async api => {
+      alice = privateKey('//Alice');
+    });
+  });
+
+  it('Preserves collection settings', async () => {
+    let old_version: number;
+    let collection_id: number;
+    let collection_old: any;
+
+    await usingApi(async api => {
+      // Create a collection for comparison before and after the upgrade
+      const tx = api.tx.unique.createCollectionEx({
+        mode: 'NFT',
+        access: 'AllowList',
+        name: strToUTF16("Mojave Pictures"),
+        description: strToUTF16("$2.2 billion power plant!"),
+        tokenPrefix: '0x0002030',
+        offchainSchema: '0x111111',
+        schemaVersion: 'Unique',
+        limits: {
+          accountTokenOwnershipLimit: 3,
+        },
+        variableOnChainSchema: '0x222222',
+        constOnChainSchema: '0x333333',
+        metaUpdatePermission: 'Admin',
+      });
+      const events = await submitTransactionAsync(alice, tx);
+      const result = getCreateCollectionResult(events);
+      collection_id = result.collectionId;
+
+      // Get the pre-upgrade collection info
+      collection_old = (await api.query.common.collectionById(collection_id)).toJSON();
+
+      // Get the pre-upgrade spec version
+      old_version = (api.consts.system.version.toJSON() as any).specVersion;
+    });
+
+    console.log(`Now waiting for the parachain upgrade from ${old_version!}...`);
+
+    let new_version = old_version!;
+    let connection_fail_counter = 0;
+
+    // And wait for the parachain upgrade
+    while (new_version == old_version! && connection_fail_counter < 2) {
+      try {
+        await usingApi(async api => {
+          await waitNewBlocks(api);
+          new_version = (api.consts.system.version.toJSON() as any).specVersion;
+        });
+      } catch (_) {
+        connection_fail_counter++;
+        await new Promise( resolve => setTimeout(resolve, 12000) );
+      }
+    }
+
+    await usingApi(async api => {
+      const collection_new = (await api.query.common.collectionById(collection_id)).toJSON() as any;
+      
+      // Make sure the extra fields are what they should be
+      const variable_on_chain_schema = await api.query.common.collectionData(collection_id, "VariableOnChainSchema");
+      const const_on_chain_schema = await api.query.common.collectionData(collection_id, "ConstOnChainSchema");
+      const offchain_schema = await api.query.common.collectionData(collection_id, "OffchainSchema");
+
+      expect(variable_on_chain_schema.toHex()).to.be.deep.equal((collection_old.variableOnChainSchema));
+      expect(const_on_chain_schema.toHex()).to.be.deep.equal(collection_old.constOnChainSchema);
+      expect(offchain_schema.toHex()).to.be.deep.equal(collection_old.offchainSchema);
+      expect(collection_new).to.have.nested.property('limits.nestingRule');
+
+      // Get rid of extra fields to perform comparison on the rest of the collection
+      delete collection_new.limits.nestingRule;
+      delete collection_old.constOnChainSchema;
+      delete collection_old.offchainSchema;
+      delete collection_old.variableOnChainSchema;
+
+      expect(collection_new).to.be.deep.equal(collection_old);
+    });
+  });
+});
+  
\ No newline at end of file

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