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

export const description = `
Validation tests for GPUBuffer.destroy.
`;

import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { kBufferUsages } from '../../../capability_info.js';
import { GPUConst } from '../../../constants.js';
import { AllFeaturesMaxLimitsGPUTest } from '../../../gpu_test.js';
import * as vtu from '../validation_test_utils.js';

export const g = makeTestGroup(AllFeaturesMaxLimitsGPUTest);

g.test('all_usages')
  .desc('Test destroying buffers of every usage type.')
  .paramsSubcasesOnly(u =>
    u //
      .combine('usage', kBufferUsages)
  )
  .fn(t => {
    const { usage } = t.params;
    const buf = t.createBufferTracked({
      size: 4,
      usage,
    });

    buf.destroy();
  });

g.test('error_buffer')
  .desc('Test that error buffers may be destroyed without generating validation errors.')
  .fn(t => {
    const buf = vtu.getErrorBuffer(t);
    buf.destroy();
  });

g.test('twice')
  .desc(
    `Test that destroying a buffer more than once is allowed.
      - Tests buffers which are mapped at creation or not
      - Tests buffers with various usages`
  )
  .paramsSubcasesOnly(u =>
    u //
      .combine('mappedAtCreation', [false, true])
      .combineWithParams([
        { size: 4, usage: GPUConst.BufferUsage.COPY_SRC },
        { size: 4, usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC },
        { size: 4, usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ },
      ])
  )
  .fn(t => {
    const buf = t.createBufferTracked(t.params);

    buf.destroy();
    buf.destroy();
  });

g.test('while_mapped')
  .desc(
    `Test destroying buffers while mapped or after being unmapped.
      - Tests {mappable, unmappable mapAtCreation, mappable mapAtCreation}
      - Tests while {mapped, mapped at creation, unmapped}`
  )
  .paramsSubcasesOnly(u =>
    u //
      .combine('mappedAtCreation', [false, true])
      .combine('unmapBeforeDestroy', [false, true])
      .combineWithParams([
        { usage: GPUConst.BufferUsage.COPY_SRC },
        { usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC },
        { usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ },
        {
          usage: GPUConst.BufferUsage.MAP_WRITE | GPUConst.BufferUsage.COPY_SRC,
          mapMode: GPUConst.MapMode.WRITE,
        },
        {
          usage: GPUConst.BufferUsage.COPY_DST | GPUConst.BufferUsage.MAP_READ,
          mapMode: GPUConst.MapMode.READ,
        },
      ])
      .unless(p => p.mappedAtCreation === false && p.mapMode === undefined)
  )
  .fn(async t => {
    const { usage, mapMode, mappedAtCreation, unmapBeforeDestroy } = t.params;
    const buf = t.createBufferTracked({
      size: 4,
      usage,
      mappedAtCreation,
    });

    if (mapMode !== undefined) {
      if (mappedAtCreation) {
        buf.unmap();
      }
      await buf.mapAsync(mapMode);
    }
    if (unmapBeforeDestroy) {
      buf.unmap();
    }

    buf.destroy();
  });