The specification says: (#4445)

https://www.w3.org/TR/webgpu/#adapter-capability-guarantees

  minUniformBufferOffsetAlignment and minStorageBufferOffsetAlignment must both be ≥ 32 bytes.

but the test expected 128 to be unaligned and hence invalid. 128 mod 32 = 0.

Co-authored-by: Mike Wyrzykowski <[email protected]>

Author: mwyrzykowski

src/webgpu/api/validation/createBindGroup.spec.ts

@@ -463,7 +463,7 @@ g.test('buffer_offset_and_size_for_bind_groups_match')
     // Unaligned buffer offset is invalid
     { offset: 1, size: 256, _success: false },
     { offset: 1, size: undefined, _success: false },
-    { offset: 128, size: 256, _success: false },
+    { offset: 127, size: 256, _success: false },
     { offset: 255, size: 256, _success: false },
 
     // Out-of-bounds