1 files changed, 21 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/binary.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/binary.ts
new file mode 100644
index 0000000000..f0b01b839b
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/shader/execution/expression/binary/binary.ts
@@ -0,0 +1,21 @@
+import {
+  ShaderBuilder,
+  basicExpressionBuilder,
+  compoundAssignmentBuilder,
+  abstractFloatShaderBuilder,
+} from '../expression.js';
+
+/* @returns a ShaderBuilder that evaluates a binary operation */
+export function binary(op: string): ShaderBuilder {
+  return basicExpressionBuilder(values => `(${values.map(v => `(${v})`).join(op)})`);
+}
+
+/* @returns a ShaderBuilder that evaluates a compound binary operation */
+export function compoundBinary(op: string): ShaderBuilder {
+  return compoundAssignmentBuilder(op);
+}
+
+/* @returns a ShaderBuilder that evaluates a binary operation that returns AbstractFloats */
+export function abstractBinary(op: string): ShaderBuilder {
+  return abstractFloatShaderBuilder(values => `(${values.map(v => `(${v})`).join(op)})`);
+}