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Diffstat (limited to '')
-rw-r--r-- | dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/i32_arithmetic.spec.ts | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/i32_arithmetic.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/i32_arithmetic.spec.ts new file mode 100644 index 0000000000..14519b8967 --- /dev/null +++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/unary/i32_arithmetic.spec.ts @@ -0,0 +1,37 @@ +export const description = ` +Execution Tests for the i32 arithmetic unary expression operations +`; + +import { makeTestGroup } from '../../../../../common/framework/test_group.js'; +import { GPUTest } from '../../../../gpu_test.js'; +import { i32, TypeI32 } from '../../../../util/conversion.js'; +import { fullI32Range } from '../../../../util/math.js'; +import { makeCaseCache } from '../case_cache.js'; +import { allInputSources, run } from '../expression.js'; + +import { unary } from './unary.js'; + +export const g = makeTestGroup(GPUTest); + +export const d = makeCaseCache('unary/i32_arithmetic', { + negation: () => { + return fullI32Range().map(e => { + return { input: i32(e), expected: i32(-e) }; + }); + }, +}); + +g.test('negation') + .specURL('https://www.w3.org/TR/WGSL/#floating-point-evaluation') + .desc( + ` +Expression: -x +` + ) + .params(u => + u.combine('inputSource', allInputSources).combine('vectorize', [undefined, 2, 3, 4] as const) + ) + .fn(async t => { + const cases = await d.get('negation'); + await run(t, unary('-'), [TypeI32], TypeI32, t.params, cases); + }); |