1 files changed, 54 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/webgpu/api/operation/adapter/requestAdapterInfo.spec.ts b/dom/webgpu/tests/cts/checkout/src/webgpu/api/operation/adapter/requestAdapterInfo.spec.ts
new file mode 100644
index 0000000000..6c8c5b0dee
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/webgpu/api/operation/adapter/requestAdapterInfo.spec.ts
@@ -0,0 +1,54 @@
+export const description = `
+Tests various ways of calling GPUAdapter.requestAdapterInfo.
+
+TODO:
+- Find a way to perform tests with and without user activation
+`;
+
+import { Fixture } from '../../../../common/framework/fixture.js';
+import { makeTestGroup } from '../../../../common/framework/test_group.js';
+import { getGPU } from '../../../../common/util/navigator_gpu.js';
+import { assert } from '../../../../common/util/util.js';
+
+export const g = makeTestGroup(Fixture);
+
+const normalizedIdentifierRegex = /^$|^[a-z0-9]+(-[a-z0-9]+)*$/;
+
+g.test('adapter_info')
+  .desc(
+    `
+  Test that calling requestAdapterInfo with no arguments:
+    - Returns a GPUAdapterInfo structure
+    - Every member in the structure except description is properly formatted`
+  )
+  .fn(async t => {
+    const gpu = getGPU();
+    const adapter = await gpu.requestAdapter();
+    assert(adapter !== null);
+
+    const adapterInfo = await adapter.requestAdapterInfo();
+
+    t.expect(
+      normalizedIdentifierRegex.test(adapterInfo.vendor),
+      'adapterInfo.vendor should be a normalized identifier'
+    );
+
+    t.expect(
+      normalizedIdentifierRegex.test(adapterInfo.architecture),
+      'adapterInfo.architecture should be a normalized identifier'
+    );
+
+    t.expect(
+      normalizedIdentifierRegex.test(adapterInfo.device),
+      'adapterInfo.device should be a normalized identifier'
+    );
+  });
+
+g.test('adapter_info_with_hints')
+  .desc(
+    `
+  Test that calling requestAdapterInfo with hints:
+    - Rejects without user activation
+    - Succeed with user activation`
+  )
+  .unimplemented();