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

export const description = `
Tests execution of render bundles.
`;

import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { kDepthStencilFormats } from '../../../format_info.js';
import { AllFeaturesMaxLimitsGPUTest } from '../../../gpu_test.js';

export const g = makeTestGroup(AllFeaturesMaxLimitsGPUTest);

g.test('empty_bundle_list')
  .desc(
    `
    Test that it is valid to execute an empty list of render bundles
    `
  )
  .fn(t => {
    const encoder = t.createEncoder('render pass');
    encoder.encoder.executeBundles([]);
    encoder.validateFinish(true);
  });

g.test('device_mismatch')
  .desc(
    `
    Tests executeBundles cannot be called with render bundles created from another device
    Test with two bundles to make sure all bundles can be validated:
    - bundle0 and bundle1 from same device
    - bundle0 and bundle1 from different device
    `
  )
  .paramsSubcasesOnly([
    { bundle0Mismatched: false, bundle1Mismatched: false }, // control case
    { bundle0Mismatched: true, bundle1Mismatched: false },
    { bundle0Mismatched: false, bundle1Mismatched: true },
  ])
  .beforeAllSubcases(t => t.usesMismatchedDevice())
  .fn(t => {
    const { bundle0Mismatched, bundle1Mismatched } = t.params;

    const descriptor: GPURenderBundleEncoderDescriptor = {
      colorFormats: ['rgba8unorm'],
    };

    const bundle0Device = bundle0Mismatched ? t.mismatchedDevice : t.device;
    const bundle0 = bundle0Device.createRenderBundleEncoder(descriptor).finish();

    const bundle1Device = bundle1Mismatched ? t.mismatchedDevice : t.device;
    const bundle1 = bundle1Device.createRenderBundleEncoder(descriptor).finish();

    const encoder = t.createEncoder('render pass');
    encoder.encoder.executeBundles([bundle0, bundle1]);

    encoder.validateFinish(!(bundle0Mismatched || bundle1Mismatched));
  });

g.test('color_formats_mismatch')
  .desc(
    `
    Tests executeBundles cannot be called with render bundles that do match the colorFormats of the
    render pass. This includes:
    - formats don't match
    - formats match but are in a different order
    - formats match but there is a different count
    `
  )
  .params(u =>
    u.combineWithParams([
      {
        bundleFormats: ['bgra8unorm', 'rg8unorm'] as const,
        passFormats: ['bgra8unorm', 'rg8unorm'] as const,
        _compatible: true,
      }, // control case
      {
        bundleFormats: ['bgra8unorm', 'rg8unorm'] as const,
        passFormats: ['bgra8unorm', 'bgra8unorm'] as const,
        _compatible: false,
      },
      {
        bundleFormats: ['bgra8unorm', 'rg8unorm'] as const,
        passFormats: ['rg8unorm', 'bgra8unorm'] as const,
        _compatible: false,
      },
      {
        bundleFormats: ['bgra8unorm', 'rg8unorm', 'rgba8unorm'] as const,
        passFormats: ['rg8unorm', 'bgra8unorm'] as const,
        _compatible: false,
      },
      {
        bundleFormats: ['bgra8unorm', 'rg8unorm'] as const,
        passFormats: ['rg8unorm', 'bgra8unorm', 'rgba8unorm'] as const,
        _compatible: false,
      },
    ])
  )
  .fn(t => {
    const { bundleFormats, passFormats, _compatible } = t.params;

    const bundleEncoder = t.device.createRenderBundleEncoder({
      colorFormats: bundleFormats,
    });
    const bundle = bundleEncoder.finish();

    const encoder = t.createEncoder('render pass', {
      attachmentInfo: {
        colorFormats: passFormats,
      },
    });
    encoder.encoder.executeBundles([bundle]);

    encoder.validateFinish(_compatible);
  });

g.test('depth_stencil_formats_mismatch')
  .desc(
    `
    Tests executeBundles cannot be called with render bundles that do match the depthStencil of the
    render pass. This includes:
    - formats don't match
    - formats have matching depth or stencil aspects, but other aspects are missing
    `
  )
  .params(u =>
    u.combineWithParams([
      { bundleFormat: 'depth24plus', passFormat: 'depth24plus' }, // control case
      { bundleFormat: 'depth24plus', passFormat: 'depth16unorm' },
      { bundleFormat: 'depth24plus', passFormat: 'depth24plus-stencil8' },
      { bundleFormat: 'stencil8', passFormat: 'depth24plus-stencil8' },
    ] as const)
  )
  .fn(t => {
    const { bundleFormat, passFormat } = t.params;
    t.skipIfTextureFormatNotSupported(bundleFormat, passFormat);
    const compatible = bundleFormat === passFormat;

    const bundleEncoder = t.device.createRenderBundleEncoder({
      colorFormats: [],
      depthStencilFormat: bundleFormat,
    });
    const bundle = bundleEncoder.finish();

    const encoder = t.createEncoder('render pass', {
      attachmentInfo: {
        colorFormats: [],
        depthStencilFormat: passFormat,
      },
    });
    encoder.encoder.executeBundles([bundle]);

    encoder.validateFinish(compatible);
  });

g.test('depth_stencil_readonly_mismatch')
  .desc(
    `
    Tests executeBundles cannot be called with render bundles that do match the depthStencil
    readonly state of the render pass.
    `
  )
  .params(u =>
    u
      .combine('depthStencilFormat', kDepthStencilFormats)
      .beginSubcases()
      .combine('bundleDepthReadOnly', [false, true])
      .combine('bundleStencilReadOnly', [false, true])
      .combine('passDepthReadOnly', [false, true])
      .combine('passStencilReadOnly', [false, true])
  )
  .fn(t => {
    const {
      depthStencilFormat,
      bundleDepthReadOnly,
      bundleStencilReadOnly,
      passDepthReadOnly,
      passStencilReadOnly,
    } = t.params;
    t.skipIfTextureFormatNotSupported(depthStencilFormat);

    const compatible =
      (!passDepthReadOnly || bundleDepthReadOnly === passDepthReadOnly) &&
      (!passStencilReadOnly || bundleStencilReadOnly === passStencilReadOnly);

    const bundleEncoder = t.device.createRenderBundleEncoder({
      colorFormats: [],
      depthStencilFormat,
      depthReadOnly: bundleDepthReadOnly,
      stencilReadOnly: bundleStencilReadOnly,
    });
    const bundle = bundleEncoder.finish();

    const encoder = t.createEncoder('render pass', {
      attachmentInfo: {
        colorFormats: [],
        depthStencilFormat,
        depthReadOnly: passDepthReadOnly,
        stencilReadOnly: passStencilReadOnly,
      },
    });
    encoder.encoder.executeBundles([bundle]);

    encoder.validateFinish(compatible);
  });

g.test('sample_count_mismatch')
  .desc(
    `
    Tests executeBundles cannot be called with render bundles that do match the sampleCount of the
    render pass.
    `
  )
  .params(u =>
    u.combineWithParams([
      { bundleSamples: 1, passSamples: 1 }, // control case
      { bundleSamples: 4, passSamples: 4 }, // control case
      { bundleFormat: 4, passFormat: 1 },
      { bundleFormat: 1, passFormat: 4 },
    ])
  )
  .fn(t => {
    const { bundleSamples, passSamples } = t.params;

    const compatible = bundleSamples === passSamples;

    const bundleEncoder = t.device.createRenderBundleEncoder({
      colorFormats: ['bgra8unorm'],
      sampleCount: bundleSamples,
    });
    const bundle = bundleEncoder.finish();

    const encoder = t.createEncoder('render pass', {
      attachmentInfo: {
        colorFormats: ['bgra8unorm'],
        sampleCount: passSamples,
      },
    });
    encoder.encoder.executeBundles([bundle]);

    encoder.validateFinish(compatible);
  });