source.spec.ts - mozsearch

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export const description = `Validation tests for source parsing`;

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

import { ShaderValidationTest } from '../shader_validation_test.js';

export const g = makeTestGroup(ShaderValidationTest);

g.test('valid_source')

  .desc(`Tests that a valid source is consumed successfully.`)

  .fn(t => {

    const code = `

    @fragment

    fn main() -> @location(0) vec4<f32> {

      return vec4<f32>(.4, .2, .3, .1);

}`;

    t.expectCompileResult(true, code);

});

g.test('empty')

  .desc(`Test that an empty source is consumed successfully.`)

  .fn(t => {

    t.expectCompileResult(true, '');

});

g.test('invalid_source')

  .desc(`Tests that a source which does not match the grammar fails.`)

  .fn(t => {

    t.expectCompileResult(false, 'invalid_source');

});