diff options
Diffstat (limited to 'dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acosh.spec.ts')
-rw-r--r-- | dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acosh.spec.ts | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acosh.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acosh.spec.ts new file mode 100644 index 0000000000..cc78ce3eee --- /dev/null +++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/call/builtin/acosh.spec.ts @@ -0,0 +1,81 @@ +export const description = ` +Execution tests for the 'acosh' builtin function + +S is AbstractFloat, f32, f16 +T is S or vecN<S> +@const fn acosh(e: T ) -> T +Returns the hyperbolic arc cosine of e. The result is 0 when e < 1. +Computes the non-negative functional inverse of cosh. +Component-wise when T is a vector. +Note: The result is not mathematically meaningful when e < 1. + +`; + +import { makeTestGroup } from '../../../../../../common/framework/test_group.js'; +import { GPUTest } from '../../../../../gpu_test.js'; +import { TypeF32, TypeF16 } from '../../../../../util/conversion.js'; +import { FP } from '../../../../../util/floating_point.js'; +import { biasedRange, fullF32Range, fullF16Range } from '../../../../../util/math.js'; +import { makeCaseCache } from '../../case_cache.js'; +import { allInputSources, run } from '../../expression.js'; + +import { builtin } from './builtin.js'; + +export const g = makeTestGroup(GPUTest); + +const f32_inputs = [ + ...biasedRange(1, 2, 100), // x near 1 can be problematic to implement + ...fullF32Range(), +]; +const f16_inputs = [ + ...biasedRange(1, 2, 100), // x near 1 can be problematic to implement + ...fullF16Range(), +]; + +export const d = makeCaseCache('acosh', { + f32_const: () => { + return FP.f32.generateScalarToIntervalCases(f32_inputs, 'finite', ...FP.f32.acoshIntervals); + }, + f32_non_const: () => { + return FP.f32.generateScalarToIntervalCases(f32_inputs, 'unfiltered', ...FP.f32.acoshIntervals); + }, + f16_const: () => { + return FP.f16.generateScalarToIntervalCases(f16_inputs, 'finite', ...FP.f16.acoshIntervals); + }, + f16_non_const: () => { + return FP.f16.generateScalarToIntervalCases(f16_inputs, 'unfiltered', ...FP.f16.acoshIntervals); + }, +}); + +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('acosh'), [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) + ) + .beforeAllSubcases(t => { + t.selectDeviceOrSkipTestCase('shader-f16'); + }) + .fn(async t => { + const cases = await d.get(t.params.inputSource === 'const' ? 'f16_const' : 'f16_non_const'); + await run(t, builtin('acosh'), [TypeF16], TypeF16, t.params, cases); + }); |