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Diffstat (limited to '')
-rw-r--r-- | dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acos.spec.ts | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acos.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acos.spec.ts new file mode 100644 index 0000000000..312b3160f2 --- /dev/null +++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acos.spec.ts @@ -0,0 +1,61 @@ +export const description = ` +Execution tests for the 'acos' builtin function + +S is AbstractFloat, f32, f16 +T is S or vecN<S> +@const fn acos(e: T ) -> T +Returns the arc cosine of e. Component-wise when T is a vector. +`; + +import { makeTestGroup } from '../../../../../../common/framework/test_group.js'; +import { GPUTest } from '../../../../../gpu_test.js'; +import { TypeF32 } from '../../../../../util/conversion.js'; +import { acosInterval } from '../../../../../util/f32_interval.js'; +import { linearRange, fullF32Range } from '../../../../../util/math.js'; +import { makeCaseCache } from '../../case_cache.js'; +import { allInputSources, generateUnaryToF32IntervalCases, run } from '../../expression.js'; + +import { builtin } from './builtin.js'; + +export const g = makeTestGroup(GPUTest); + +const inputs = [ + ...linearRange(-1, 1, 100), // acos is defined on [-1, 1] + ...fullF32Range(), +]; + +export const d = makeCaseCache('acos', { + f32_const: () => { + return generateUnaryToF32IntervalCases(inputs, 'f32-only', acosInterval); + }, + f32_non_const: () => { + return generateUnaryToF32IntervalCases(inputs, 'unfiltered', acosInterval); + }, +}); + +g.test('abstract_float') + .specURL('https://www.w3.org/TR/WGSL/#float-builtin-functions') + .desc(`abstract float tests`) + .params(u => + u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const) + ) + .unimplemented(); + +g.test('f32') + .specURL('https://www.w3.org/TR/WGSL/#float-builtin-functions') + .desc(`f32 tests`) + .params(u => + u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const) + ) + .fn(async t => { + const cases = await d.get(t.params.inputSource === 'const' ? 'f32_const' : 'f32_non_const'); + await run(t, builtin('acos'), [TypeF32], TypeF32, t.params, cases); + }); + +g.test('f16') + .specURL('https://www.w3.org/TR/WGSL/#float-builtin-functions') + .desc(`f16 tests`) + .params(u => + u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const) + ) + .unimplemented(); |