1 files changed, 26 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/web_platform/reftests/gpu_ref_test.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/web_platform/reftests/gpu_ref_test.ts
new file mode 100644
index 0000000000..3b1350b5d9
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/web_platform/reftests/gpu_ref_test.ts
@@ -0,0 +1,26 @@
+import { assert } from '../../../common/util/util.js';
+import { takeScreenshotDelayed } from '../../../common/util/wpt_reftest_wait.js';
+
+interface GPURefTest {
+  readonly device: GPUDevice;
+  readonly queue: GPUQueue;
+}
+
+export function runRefTest(fn: (t: GPURefTest) => Promise<void>): void {
+  void (async () => {
+    assert(
+      typeof navigator !== 'undefined' && navigator.gpu !== undefined,
+      'No WebGPU implementation found'
+    );
+
+    const adapter = await navigator.gpu.requestAdapter();
+    assert(adapter !== null);
+    const device = await adapter.requestDevice();
+    assert(device !== null);
+    const queue = device.queue;
+
+    await fn({ device, queue });
+
+    takeScreenshotDelayed(50);
+  })();
+}