How to test IndexedDB 'QuotaExceededError' without filling disk?

Question

I want to make sure my code handles the QuotaExceededError with IndexedDB properly, I'd prefer not torturing my SSD to do so.

Is there any way to set a storage limit (like to say 5 MB) in the developer tools or browser settings?

Answer 1

In Chrome, you can launch the browser with --user-data-dir pointing at a smaller volume, e.g. via tmpfs.

Chrome doesn't have devtools support for such testing, but it's on the wish list.

Answer 2

As of today you can open DevTools, go to the Application Panel and check the Simulate custom storage quota label and then provide the maximum amount of MB that can be stored by IndexedDB.

Chrome DevTools Application Panel Screeshot

Answer 3

I've used a VM with a small hard drive. That's not ideal obviously, so I hope someone suggests a better answer!