1 files changed, 26 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/af_matrix_subtraction.cache.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/af_matrix_subtraction.cache.ts
new file mode 100644
index 0000000000..c3e5e856dc
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/af_matrix_subtraction.cache.ts
@@ -0,0 +1,26 @@
+import { FP } from '../../../../util/floating_point.js';
+import { sparseMatrixF64Range } from '../../../../util/math.js';
+import { selectNCases } from '../case.js';
+import { makeCaseCache } from '../case_cache.js';
+
+// Cases: matCxR
+const mat_cases = ([2, 3, 4] as const)
+  .flatMap(cols =>
+    ([2, 3, 4] as const).map(rows => ({
+      [`mat${cols}x${rows}`]: () => {
+        return selectNCases(
+          'binary/af_matrix_subtraction',
+          50,
+          FP.abstract.generateMatrixPairToMatrixCases(
+            sparseMatrixF64Range(cols, rows),
+            sparseMatrixF64Range(cols, rows),
+            'finite',
+            FP.abstract.subtractionMatrixMatrixInterval
+          )
+        );
+      },
+    }))
+  )
+  .reduce((a, b) => ({ ...a, ...b }), {});
+
+export const d = makeCaseCache('binary/af_matrix_subtraction', mat_cases);