UpdateMode doesn't get passed recursively when creating child objects in realm v12

[chvllad]

How frequently does the bug occur?

Always

Description

Realm v12.0.0-alpha.2 always use UpdateMode.Never for children objects ignoring mode arg in create function:

realm-js/packages/realm/src/TypeHelpers.ts

Lines 231 to 238 in d357faf

	// TODO: Consider exposing a way for calling code to disable object creation
	assert.object(value, name);
	// Some other object is assumed to be an unmanged object, that the user wants to create
	const createdObject = RealmObject.create(realm, value, UpdateMode.Never, {
	helpers,
	createObj,
	});
	return createdObject[INTERNAL];

Stacktrace & log output

No response

Can you reproduce the bug?

Always

Reproduction Steps

Code:

import Realm, { UpdateMode } from "realm";

const ASchema = {
  name: "A",
  primaryKey: "id",
  properties: {
    id: "int",
  },
};

const BSchema = {
  name: "B",
  properties: {
    a: "A[]",
  },
};

const realm = new Realm({
  schema: [ASchema, BSchema],
  schemaVersion: 0,
  inMemory: true,
  path: "temp_db",
});

realm.write(() => {
  realm.create("A", {
    id: 1,
  });
  realm.create("B", {
    a: [{ id: 1 }],
  }, UpdateMode.All);
});

Expected

Successful creation

Actual

Error: Attempting to create an object of type 'A' with an existing primary key value '1'., js engine: hermes

Version

12.0.0-alpha.2

What services are you using?

Local Database only

Are you using encryption?

No

Platform OS and version(s)

React-native; Android, IOS

Build environment

Which debugger for React Native: ..

Cocoapods version

No response

[kraenhansen]

Thanks for reporting this! I'll put it top of the backlog.