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export const description = `
Execution Tests for the boolean conversion operations
`;
import { makeTestGroup } from '../../../../../common/framework/test_group.js';
import { GPUTest } from '../../../../gpu_test.js';
import { anyOf } from '../../../../util/compare.js';
import {
bool,
f32,
f16,
i32,
Scalar,
TypeBool,
TypeF32,
TypeF16,
TypeI32,
TypeU32,
u32,
} from '../../../../util/conversion.js';
import {
fullF32Range,
fullF16Range,
fullI32Range,
fullU32Range,
isSubnormalNumberF32,
isSubnormalNumberF16,
} from '../../../../util/math.js';
import { makeCaseCache } from '../case_cache.js';
import { allInputSources, run, ShaderBuilder } from '../expression.js';
import { unary } from './unary.js';
export const g = makeTestGroup(GPUTest);
export const d = makeCaseCache('unary/bool_conversion', {
bool: () => {
return [
{ input: bool(true), expected: bool(true) },
{ input: bool(false), expected: bool(false) },
];
},
u32: () => {
return fullU32Range().map(u => {
return { input: u32(u), expected: u === 0 ? bool(false) : bool(true) };
});
},
i32: () => {
return fullI32Range().map(i => {
return { input: i32(i), expected: i === 0 ? bool(false) : bool(true) };
});
},
f32: () => {
return fullF32Range().map(f => {
const expected: Scalar[] = [];
if (f !== 0) {
expected.push(bool(true));
}
if (isSubnormalNumberF32(f)) {
expected.push(bool(false));
}
return { input: f32(f), expected: anyOf(...expected) };
});
},
f16: () => {
return fullF16Range().map(f => {
const expected: Scalar[] = [];
if (f !== 0) {
expected.push(bool(true));
}
if (isSubnormalNumberF16(f)) {
expected.push(bool(false));
}
return { input: f16(f), expected: anyOf(...expected) };
});
},
});
/** Generate expression builder based on how the test case is to be vectorized */
function vectorizeToExpression(vectorize: undefined | 2 | 3 | 4): ShaderBuilder {
return vectorize === undefined ? unary('bool') : unary(`vec${vectorize}<bool>`);
}
g.test('bool')
.specURL('https://www.w3.org/TR/WGSL/#value-constructor-builtin-function')
.desc(
`
bool(e), where e is a bool
Identity operation
`
)
.params(u =>
u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
)
.fn(async t => {
const cases = await d.get('bool');
await run(t, vectorizeToExpression(t.params.vectorize), [TypeBool], TypeBool, t.params, cases);
});
g.test('u32')
.specURL('https://www.w3.org/TR/WGSL/#bool-builtin')
.desc(
`
bool(e), where e is a u32
Coercion to boolean.
The result is false if e is 0, and true otherwise.
`
)
.params(u =>
u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
)
.fn(async t => {
const cases = await d.get('u32');
await run(t, vectorizeToExpression(t.params.vectorize), [TypeU32], TypeBool, t.params, cases);
});
g.test('i32')
.specURL('https://www.w3.org/TR/WGSL/#value-constructor-builtin-function')
.desc(
`
bool(e), where e is a i32
Coercion to boolean.
The result is false if e is 0, and true otherwise.
`
)
.params(u =>
u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
)
.fn(async t => {
const cases = await d.get('i32');
await run(t, vectorizeToExpression(t.params.vectorize), [TypeI32], TypeBool, t.params, cases);
});
g.test('f32')
.specURL('https://www.w3.org/TR/WGSL/#value-constructor-builtin-function')
.desc(
`
bool(e), where e is a f32
Coercion to boolean.
The result is false if e is 0.0 or -0.0, and true otherwise.
`
)
.params(u =>
u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
)
.fn(async t => {
const cases = await d.get('f32');
await run(t, vectorizeToExpression(t.params.vectorize), [TypeF32], TypeBool, t.params, cases);
});
g.test('f16')
.specURL('https://www.w3.org/TR/WGSL/#value-constructor-builtin-function')
.desc(
`
bool(e), where e is a f16
Coercion to boolean.
The result is false if e is 0.0 or -0.0, and true otherwise.
`
)
.params(u =>
u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const)
)
.beforeAllSubcases(t => {
t.selectDeviceOrSkipTestCase('shader-f16');
})
.fn(async t => {
const cases = await d.get('f16');
await run(t, vectorizeToExpression(t.params.vectorize), [TypeF16], TypeBool, t.params, cases);
});
|
