[TreeView] Should warn when 2 items have the same ID

[ansaganie]

Duplicates

• I have searched the existing issues

Latest version

• I have tested the latest version

Steps to reproduce 🕹

Link to live example:

Steps:

1. Create TreeItem with same ids
2. Try to expand

Current behavior 😯

When parent and child TreeItem has same ids for some user error, and tries to expand children sometimes it freezes sometimes it just do not expand

Expected behavior 🤔

Make it crash if there is an id clash between parents and children

Context 🔦

My app constructs tree objects from the data coming from the API. Because of error on backend side, frontend started to receive list of objects with the same ids. So, when User expanding list of objects Tab freezes. It was really hard to find out why it freezes, as I was pretty sure that ids are unique.

Your environment 🌎

npx @mui/envinfo

Microsoft Edge
Version 111.0.1661.62 (Official build) (64-bit)

  System:
    OS: Windows 10 10.0.19045
  Binaries:
    Node: 18.15.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.19 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 9.5.0 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: Not Found
    Edge: Spartan (44.19041.1266.0), Chromium (111.0.1661.62)
  npmPackages:
    @emotion/react: ^11.10.4 => 11.10.4
    @emotion/styled: ^11.10.4 => 11.10.4
    @mui/base:  5.0.0-alpha.124
    @mui/core-downloads-tracker:  5.11.16
    @mui/icons-material: ^5.5.0 => 5.8.4
    @mui/lab: ^5.0.0-alpha.97 => 5.0.0-alpha.125
    @mui/material: ^5.10.8 => 5.11.16
    @mui/private-theming:  5.11.13
    @mui/styled-engine:  5.11.16
    @mui/styles: ^5.5.0 => 5.8.4
    @mui/system:  5.11.16
    @mui/types:  7.2.3
    @mui/utils:  5.11.13
    @mui/x-data-grid: ^5.7.0 => 5.12.3
    @mui/x-data-grid-generator: ^5.7.0 => 5.12.3
    @mui/x-data-grid-premium:  5.12.3
    @mui/x-data-grid-pro:  5.12.3
    @mui/x-date-pickers: ^5.0.0-alpha.2 => 5.0.0-alpha.7
    @mui/x-license-pro:  5.12.3
    @types/react: 17.0.43 => 17.0.43
    react: ^18.2.0 => 18.2.0
    react-dom: ^18.2.0 => 18.2.0
    typescript: 4.8.4 => 4.8.4

[siriwatknp]

We could show the warning in the dev environment.