/**
* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
**/export const description = `
Execution tests for the 'saturate' builtin function

S is AbstractFloat, f32, or f16
T is S or vecN<S>
@const fn saturate(e: T) -> T
Returns clamp(e, 0.0, 1.0). Component-wise when T is a vector.
`;import { makeTestGroup } from '../../../../../../common/framework/test_group.js';
import { GPUTest } from '../../../../../gpu_test.js';
import { TypeAbstractFloat, TypeF16, TypeF32 } from '../../../../../util/conversion.js';
import { FP } from '../../../../../util/floating_point.js';
import { fullF16Range, fullF32Range, fullF64Range, linearRange } from '../../../../../util/math.js';
import { makeCaseCache } from '../../case_cache.js';
import { allInputSources, onlyConstInputSource, run } from '../../expression.js';

import { abstractBuiltin, builtin } from './builtin.js';

export const g = makeTestGroup(GPUTest);

export const d = makeCaseCache('saturate', {
  f32: () => {
    return FP.f32.generateScalarToIntervalCases(
      [
      // Non-clamped values
      ...linearRange(0.0, 1.0, 20),
      ...fullF32Range()],

      'unfiltered',
      FP.f32.saturateInterval
    );
  },
  f16: () => {
    return FP.f16.generateScalarToIntervalCases(
      [
      // Non-clamped values
      ...linearRange(0.0, 1.0, 20),
      ...fullF16Range()],

      'unfiltered',
      FP.f16.saturateInterval
    );
  },
  abstract: () => {
    return FP.abstract.generateScalarToIntervalCases(
      [
      // Non-clamped values
      ...linearRange(0.0, 1.0, 20),
      ...fullF64Range()],

      'unfiltered',
      FP.abstract.saturateInterval
    );
  }
});

g.test('abstract_float').
specURL('https://www.w3.org/TR/WGSL/#float-builtin-functions').
desc(`abstract float tests`).
params((u) =>
u.
combine('inputSource', onlyConstInputSource).
combine('vectorize', [undefined, 2, 3, 4])
).
fn(async (t) => {
  const cases = await d.get('abstract');
  await run(
    t,
    abstractBuiltin('saturate'),
    [TypeAbstractFloat],
    TypeAbstractFloat,
    t.params,
    cases
  );
});
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])
).
fn(async (t) => {
  const cases = await d.get('f32');
  await run(t, builtin('saturate'), [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])
).
beforeAllSubcases((t) => {
  t.selectDeviceOrSkipTestCase('shader-f16');
}).
fn(async (t) => {
  const cases = await d.get('f16');
  await run(t, builtin('saturate'), [TypeF16], TypeF16, t.params, cases);
});