Remove copyToTexture,CopyExternalImageToTexture:destination_texture,d…

…imension:* (#1864)

This patch removes the validation test on the dimension of the destination
texture of CopyExternalImageToTexture() as now we only allow textures with
RENDER_ATTACHMENT usage to be the destination texture used in that API, while
in current SPEC only 2D textures are allowed to be created with RENDER_ATTACHMENT
usage.

src/webgpu/api/validation/queue/copyToTexture/CopyExternalImageToTexture.spec.ts

@@ -1,12 +1,14 @@
 export const description = `
 copyExternalImageToTexture Validation Tests in Queue.
+Note that we don't need to add tests on the destination texture dimension as currently we require
+the destination texture should have RENDER_ATTACHMENT usage, which is only allowed to be used on 2D
+textures.
 `;
 
 import { getResourcePath } from '../../../../../common/framework/resources.js';
 import { makeTestGroup } from '../../../../../common/framework/test_group.js';
 import { raceWithRejectOnTimeout, unreachable, assert } from '../../../../../common/util/util.js';
 import {
-  kTextureDimensions,
   kTextureFormatInfo,
   kTextureFormats,
   kTextureUsages,
@@ -711,36 +713,6 @@ g.test('destination_texture,sample_count')
     t.runTest({ source: imageBitmap }, { texture: dstTexture }, copySize, sampleCount === 1);
   });
 
-g.test('destination_texture,dimension')
-  .desc(
-    `
-  Test dst texture dimension.
-
-  Check that an error is generated when dimension is not 2d.
-  `
-  )
-  .params(u =>
-    u //
-      .combine('dimension', kTextureDimensions)
-      .beginSubcases()
-      .combine('copySize', [
-        { width: 0, height: 0, depthOrArrayLayers: 0 },
-        { width: 1, height: 1, depthOrArrayLayers: 1 },
-      ])
-  )
-  .fn(async t => {
-    const { dimension, copySize } = t.params;
-    const imageBitmap = await t.createImageBitmap(t.getImageData(1, 1));
-    const dstTexture = t.device.createTexture({
-      size: { width: 1, height: 1, depthOrArrayLayers: 1 },
-      dimension,
-      format: 'bgra8unorm',
-      usage: GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT,
-    });
-
-    t.runTest({ source: imageBitmap }, { texture: dstTexture }, copySize, dimension === '2d');
-  });
-
 g.test('destination_texture,mipLevel')
   .desc(
     `