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export const description = `
Execution Tests for non-matrix abstract-float subtraction expression
`;
import { makeTestGroup } from '../../../../../common/framework/test_group.js';
import { GPUTest } from '../../../../gpu_test.js';
import { Type } from '../../../../util/conversion.js';
import { onlyConstInputSource, run } from '../expression.js';
import { d } from './af_subtraction.cache.js';
import { abstractFloatBinary } from './binary.js';
export const g = makeTestGroup(GPUTest);
g.test('scalar')
.specURL('https://www.w3.org/TR/WGSL/#floating-point-evaluation')
.desc(
`
Expression: x - y, where x and y are scalars
Accuracy: Correctly rounded
`
)
.params(u => u.combine('inputSource', onlyConstInputSource))
.fn(async t => {
const cases = await d.get('scalar');
await run(
t,
abstractFloatBinary('-'),
[Type.abstractFloat, Type.abstractFloat],
Type.abstractFloat,
t.params,
cases
);
});
g.test('vector')
.specURL('https://www.w3.org/TR/WGSL/#floating-point-evaluation')
.desc(
`
Expression: x - y, where x and y are vectors
Accuracy: Correctly rounded
`
)
.params(u =>
u.combine('inputSource', onlyConstInputSource).combine('vectorize', [2, 3, 4] as const)
)
.fn(async t => {
const cases = await d.get('scalar'); // Using vectorize to generate vector cases based on scalar cases
await run(
t,
abstractFloatBinary('-'),
[Type.abstractFloat, Type.abstractFloat],
Type.abstractFloat,
t.params,
cases
);
});
g.test('vector_scalar')
.specURL('https://www.w3.org/TR/WGSL/#floating-point-evaluation')
.desc(
`
Expression: x - y, where x is a vector and y is a scalar
Accuracy: Correctly rounded
`
)
.params(u => u.combine('inputSource', onlyConstInputSource).combine('dim', [2, 3, 4] as const))
.fn(async t => {
const dim = t.params.dim;
const cases = await d.get(`vec${dim}_scalar`);
await run(
t,
abstractFloatBinary('-'),
[Type.vec(dim, Type.abstractFloat), Type.abstractFloat],
Type.vec(dim, Type.abstractFloat),
t.params,
cases
);
});
g.test('scalar_vector')
.specURL('https://www.w3.org/TR/WGSL/#floating-point-evaluation')
.desc(
`
Expression: x - y, where x is a scalar and y is a vector
Accuracy: Correctly rounded
`
)
.params(u => u.combine('inputSource', onlyConstInputSource).combine('dim', [2, 3, 4] as const))
.fn(async t => {
const dim = t.params.dim;
const cases = await d.get(`scalar_vec${dim}`);
await run(
t,
abstractFloatBinary('-'),
[Type.abstractFloat, Type.vec(dim, Type.abstractFloat)],
Type.vec(dim, Type.abstractFloat),
t.params,
cases
);
});
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