tree c8c411639a42752d88c52af7848dc24168b9f374
parent 19b21c5b85cfd79fb7f4bd62538edc22f83bf8f0
author Corentin Wallez <cwallez@chromium.org> 1589223352 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1589223352 +0000

Add a test for creating a 0-sized buffer.

This is valid in WebGPU but causes validation errors in backends.

Also make it an OOM error on Metal to request a buffer close to
UINT32_MAX size because it would truncate the size, and could lead to
OOBs.

Bug: chromium:1069076
Change-Id: Ib961cb236cb7cabc0ae21203bf1d72ba82a56272
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21060
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>