🏡 index : cold-air-networks/mirror-webgpu-cts.git

export const description = `
Tests that object attributes which reflect the object's creation properties are properly set.
`;

import { makeTestGroup } from '../../../common/framework/test_group.js';
import { GPUConst } from '../../constants.js';
import { AllFeaturesMaxLimitsGPUTest, GPUTest } from '../../gpu_test.js';
import { reifyExtent3D } from '../../util/unions.js';

export const g = makeTestGroup(AllFeaturesMaxLimitsGPUTest);

function* extractValuePropertyKeys(obj: { [k: string]: unknown }) {
  for (const key in obj) {
    if (typeof obj[key] !== 'function') {
      yield key;
    }
  }
}

const kBufferSubcases: readonly {
  size: number;
  usage: GPUBufferUsageFlags;
  label?: string;
  invalid?: boolean;
}[] = [
  { size: 4, usage: GPUConst.BufferUsage.VERTEX },
  {
    size: 16,
    usage:
      GPUConst.BufferUsage.STORAGE | GPUConst.BufferUsage.COPY_SRC | GPUConst.BufferUsage.UNIFORM,
  },
  { size: 32, usage: GPUConst.BufferUsage.MAP_READ | GPUConst.BufferUsage.COPY_DST },
  { size: 40, usage: GPUConst.BufferUsage.INDEX, label: 'some label' },
  {
    size: 32,
    usage: GPUConst.BufferUsage.MAP_READ | GPUConst.BufferUsage.MAP_WRITE,
    invalid: true,
  },
] as const;

g.test('buffer_reflection_attributes')
  .desc(`For every buffer attribute, the corresponding descriptor value is carried over.`)
  .paramsSubcasesOnly(u => u.combine('descriptor', kBufferSubcases))
  .fn(t => {
    const { descriptor } = t.params;

    t.expectValidationError(() => {
      const buffer = t.createBufferTracked(descriptor);

      t.expect(buffer.size === descriptor.size);
      t.expect(buffer.usage === descriptor.usage);
    }, descriptor.invalid === true);
  });

g.test('buffer_creation_from_reflection')
  .desc(
    `
    Check that you can create a buffer from a buffer's reflection.
    This check is to insure that as WebGPU develops this path doesn't
    suddenly break because of new reflection.
  `
  )
  .paramsSubcasesOnly(u =>
    u.combine('descriptor', kBufferSubcases).filter(p => !p.descriptor.invalid)
  )

  .fn(t => {
    const { descriptor } = t.params;

    const buffer = t.createBufferTracked(descriptor);
    const buffer2 = t.createBufferTracked(buffer);

    const bufferAsObject = buffer as unknown as { [k: string]: unknown };
    const buffer2AsObject = buffer2 as unknown as { [k: string]: unknown };
    const keys = [...extractValuePropertyKeys(bufferAsObject)];

    // Sanity check
    t.expect(keys.includes('size'));
    t.expect(keys.includes('usage'));
    t.expect(keys.includes('label'));

    for (const key of keys) {
      t.expect(bufferAsObject[key] === buffer2AsObject[key], key);
    }
  });

const kTextureSubcases: readonly {
  size: GPUExtent3D;
  format: GPUTextureFormat;
  usage: GPUTextureUsageFlags;
  mipLevelCount?: number;
  label?: string;
  dimension?: GPUTextureDimension;
  textureBindingViewDimension?: GPUTextureViewDimension;
  sampleCount?: number;
  invalid?: boolean;
}[] = [
  {
    size: { width: 4, height: 4 },
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
  },
  {
    size: { width: 4, height: 4 },
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    label: 'some label',
  },
  {
    size: { width: 8, height: 8, depthOrArrayLayers: 8 },
    format: 'bgra8unorm',
    usage: GPUConst.TextureUsage.RENDER_ATTACHMENT | GPUConst.TextureUsage.COPY_SRC,
  },
  {
    size: [4, 4],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    mipLevelCount: 2,
  },
  {
    size: [4, 4],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    mipLevelCount: 2,
    textureBindingViewDimension: '2d',
  },
  {
    size: [4, 4],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    mipLevelCount: 2,
    textureBindingViewDimension: '2d-array',
  },
  {
    size: [4, 4, 4],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    mipLevelCount: 2,
  },
  {
    size: [16, 16, 16],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    dimension: '3d',
  },
  {
    size: [16, 16, 16],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    dimension: '3d',
    textureBindingViewDimension: '3d',
  },
  {
    size: [16, 16, 6],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    dimension: '2d',
    textureBindingViewDimension: 'cube',
  },
  {
    size: [32],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    dimension: '1d',
  },
  {
    size: [32],
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    dimension: '1d',
    textureBindingViewDimension: '1d',
  },
  {
    size: { width: 4, height: 4 },
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.RENDER_ATTACHMENT,
    sampleCount: 4,
  },
  {
    size: { width: 4, height: 4 },
    format: 'rgba8unorm',
    usage: GPUConst.TextureUsage.TEXTURE_BINDING,
    sampleCount: 4,
    invalid: true,
  },
] as const;

function getExpectedTextureBindingViewDimension(
  t: GPUTest,
  descriptor: GPUTextureDescriptor
): GPUTextureViewDimension | undefined {
  if (t.isCompatibility) {
    if (descriptor.textureBindingViewDimension) {
      return descriptor.textureBindingViewDimension;
    }
    switch (descriptor.dimension) {
      case '1d':
        return '1d';
      case '2d':
      case undefined:
        return reifyExtent3D(descriptor.size).depthOrArrayLayers > 1 ? '2d-array' : '2d';
      case '3d':
        return '3d';
    }
  } else {
    return undefined;
  }
}

g.test('texture_reflection_attributes')
  .desc(`For every texture attribute, the corresponding descriptor value is carried over.`)
  .paramsSubcasesOnly(u => u.combine('descriptor', kTextureSubcases))
  .fn(t => {
    const { descriptor } = t.params;

    let width: number;
    let height: number;
    let depthOrArrayLayers: number;
    if (Array.isArray(descriptor.size)) {
      width = descriptor.size[0];
      height = descriptor.size[1] || 1;
      depthOrArrayLayers = descriptor.size[2] || 1;
    } else {
      width = (descriptor.size as GPUExtent3DDict).width;
      height = (descriptor.size as GPUExtent3DDict).height || 1;
      depthOrArrayLayers = (descriptor.size as GPUExtent3DDict).depthOrArrayLayers || 1;
    }

    t.expectValidationError(() => {
      const texture = t.createTextureTracked(descriptor);

      t.expect(texture.width === width);
      t.expect(texture.height === height);
      t.expect(texture.depthOrArrayLayers === depthOrArrayLayers);
      t.expect(texture.format === descriptor.format);
      t.expect(texture.usage === descriptor.usage);
      t.expect(texture.dimension === (descriptor.dimension || '2d'));
      t.expect(texture.mipLevelCount === (descriptor.mipLevelCount || 1));
      t.expect(texture.sampleCount === (descriptor.sampleCount || 1));
      t.expect(
        texture.textureBindingViewDimension ===
          getExpectedTextureBindingViewDimension(t, descriptor)
      );
    }, descriptor.invalid === true);
  });

interface TextureWithSize extends GPUTexture {
  size: GPUExtent3D;
}

g.test('texture_creation_from_reflection')
  .desc(
    `
    Check that you can create a texture from a texture's reflection.
    This check is to insure that as WebGPU develops this path doesn't
    suddenly break because of new reflection.
  `
  )
  .paramsSubcasesOnly(u =>
    u.combine('descriptor', kTextureSubcases).filter(p => !p.descriptor.invalid)
  )
  .fn(t => {
    const { descriptor } = t.params;

    const texture = t.createTextureTracked(descriptor);
    const textureWithSize = texture as TextureWithSize;
    textureWithSize.size = [texture.width, texture.height, texture.depthOrArrayLayers];
    const texture2 = t.createTextureTracked(textureWithSize);

    const textureAsObject = texture as unknown as { [k: string]: unknown };
    const texture2AsObject = texture2 as unknown as { [k: string]: unknown };
    const keys = [...extractValuePropertyKeys(textureAsObject)].filter(k => k !== 'size');

    // Sanity check
    t.expect(keys.includes('format'));
    t.expect(keys.includes('usage'));
    t.expect(keys.includes('label'));

    for (const key of keys) {
      t.expect(textureAsObject[key] === texture2AsObject[key], key);
    }

    // MAINTENANCE_TODO: Check this if it is made possible by a spec change.
    //
    //     texture3 = t.createTextureTracked({
    //       ...texture,
    //       size: [texture.width, texture.height, texture.depthOrArrayLayers],
    //     });
    //
    // and this
    //
    //     texture3 = t.createTextureTracked({
    //       size: [texture.width, texture.height, texture.depthOrArrayLayers],
    //       ...texture,
    //     });
  });

const kQuerySetSubcases: readonly {
  type: GPUQueryType;
  count: number;
  label?: string;
  invalid?: boolean;
}[] = [
  { type: 'occlusion', count: 4 },
  { type: 'occlusion', count: 16 },
  { type: 'occlusion', count: 32, label: 'some label' },
  { type: 'occlusion', count: 8193, invalid: true },
] as const;

g.test('query_set_reflection_attributes')
  .desc(`For every queue attribute, the corresponding descriptor value is carried over.`)
  .paramsSubcasesOnly(u => u.combine('descriptor', kQuerySetSubcases))
  .fn(t => {
    const { descriptor } = t.params;

    t.expectValidationError(() => {
      const querySet = t.createQuerySetTracked(descriptor);

      t.expect(querySet.type === descriptor.type);
      t.expect(querySet.count === descriptor.count);
    }, descriptor.invalid === true);
  });

g.test('query_set_creation_from_reflection')
  .desc(
    `
    Check that you can create a queryset from a queryset's reflection.
    This check is to insure that as WebGPU develops this path doesn't
    suddenly break because of new reflection.
  `
  )
  .paramsSubcasesOnly(u =>
    u.combine('descriptor', kQuerySetSubcases).filter(p => !p.descriptor.invalid)
  )
  .fn(t => {
    const { descriptor } = t.params;

    const querySet = t.createQuerySetTracked(descriptor);
    const querySet2 = t.createQuerySetTracked(querySet);

    const querySetAsObject = querySet as unknown as { [k: string]: unknown };
    const querySet2AsObject = querySet2 as unknown as { [k: string]: unknown };
    const keys = [...extractValuePropertyKeys(querySetAsObject)];

    // Sanity check
    t.expect(keys.includes('type'));
    t.expect(keys.includes('count'));
    t.expect(keys.includes('label'));

    for (const key of keys) {
      t.expect(querySetAsObject[key] === querySet2AsObject[key], key);
    }
  });