1 files changed, 75 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/execution/expression/call/builtin/modf.cache.js b/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/execution/expression/call/builtin/modf.cache.js
new file mode 100644
index 0000000000..63f90ec346
--- /dev/null
+++ b/testing/web-platform/mozilla/tests/webgpu/webgpu/shader/execution/expression/call/builtin/modf.cache.js
@@ -0,0 +1,75 @@
+/**
+* AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
+**/import { toVector } from '../../../../../util/conversion.js';import { FP } from '../../../../../util/floating_point.js';
+import { makeCaseCache } from '../../case_cache.js';
+
+/** @returns a fract Case for a scalar vector input */
+function makeScalarCaseFract(kind, n) {
+  const fp = FP[kind];
+  n = fp.quantize(n);
+  const result = fp.modfInterval(n).fract;
+
+  return { input: fp.scalarBuilder(n), expected: result };
+}
+
+/** @returns a whole Case for a scalar vector input */
+function makeScalarCaseWhole(kind, n) {
+  const fp = FP[kind];
+  n = fp.quantize(n);
+  const result = fp.modfInterval(n).whole;
+
+  return { input: fp.scalarBuilder(n), expected: result };
+}
+
+/** @returns a fract Case for a given vector input */
+function makeVectorCaseFract(kind, v) {
+  const fp = FP[kind];
+  v = v.map(fp.quantize);
+  const fs = v.map((e) => {
+    return fp.modfInterval(e).fract;
+  });
+
+  return { input: toVector(v, fp.scalarBuilder), expected: fs };
+}
+
+/** @returns a whole Case for a given vector input */
+function makeVectorCaseWhole(kind, v) {
+  const fp = FP[kind];
+  v = v.map(fp.quantize);
+  const ws = v.map((e) => {
+    return fp.modfInterval(e).whole;
+  });
+
+  return { input: toVector(v, fp.scalarBuilder), expected: ws };
+}
+
+// Cases: [f32|f16|abstract]_[fract|whole]
+const scalar_cases = ['f32', 'f16', 'abstract'].
+flatMap((kind) =>
+['whole', 'fract'].map((portion) => ({
+  [`${kind}_${portion}`]: () => {
+    const makeCase = portion === 'whole' ? makeScalarCaseWhole : makeScalarCaseFract;
+    return FP[kind].scalarRange().map(makeCase.bind(null, kind));
+  }
+}))
+).
+reduce((a, b) => ({ ...a, ...b }), {});
+
+// Cases: [f32|f16|abstract]_vecN_[fract|whole]
+const vec_cases = ['f32', 'f16', 'abstract'].
+flatMap((kind) =>
+[2, 3, 4].flatMap((n) =>
+['whole', 'fract'].map((portion) => ({
+  [`${kind}_vec${n}_${portion}`]: () => {
+    const makeCase = portion === 'whole' ? makeVectorCaseWhole : makeVectorCaseFract;
+    return FP[kind].vectorRange(n).map(makeCase.bind(null, kind));
+  }
+}))
+)
+).
+reduce((a, b) => ({ ...a, ...b }), {});
+
+export const d = makeCaseCache('modf', {
+  ...scalar_cases,
+  ...vec_cases
+});
+\ No newline at end of file