dom/webgpu/tests/cts/checkout/src/webgpu/api/validation/queue/submit.spec.ts


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export const description = `
Tests submit validation.

Note: destroyed buffer/texture/querySet are tested in destroyed/. (unless it gets moved here)
Note: buffer map state is tested in ./buffer_mapped.spec.ts.
`;

import { makeTestGroup } from '../../../../common/framework/test_group.js';
import { ValidationTest } from '../validation_test.js';

export const g = makeTestGroup(ValidationTest);

g.test('command_buffer,device_mismatch')
  .desc(
    `
    Tests submit cannot be called with command buffers created from another device
    Test with two command buffers to make sure all command buffers can be validated:
    - cb0 and cb1 from same device
    - cb0 and cb1 from different device
    `
  )
  .paramsSubcasesOnly([
    { cb0Mismatched: false, cb1Mismatched: false }, // control case
    { cb0Mismatched: true, cb1Mismatched: false },
    { cb0Mismatched: false, cb1Mismatched: true },
  ])
  .beforeAllSubcases(t => {
    t.selectMismatchedDeviceOrSkipTestCase(undefined);
  })
  .fn(async t => {
    const { cb0Mismatched, cb1Mismatched } = t.params;
    const mismatched = cb0Mismatched || cb1Mismatched;

    const encoder0 = cb0Mismatched
      ? t.mismatchedDevice.createCommandEncoder()
      : t.device.createCommandEncoder();
    const cb0 = encoder0.finish();

    const encoder1 = cb1Mismatched
      ? t.mismatchedDevice.createCommandEncoder()
      : t.device.createCommandEncoder();
    const cb1 = encoder1.finish();

    t.expectValidationError(() => {
      t.device.queue.submit([cb0, cb1]);
    }, mismatched);
  });