1 files changed, 35 insertions, 0 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/common/runtime/helper/utils_worker.ts b/dom/webgpu/tests/cts/checkout/src/common/runtime/helper/utils_worker.ts
new file mode 100644
index 0000000000..13880635bc
--- /dev/null
+++ b/dom/webgpu/tests/cts/checkout/src/common/runtime/helper/utils_worker.ts
@@ -0,0 +1,35 @@
+import { globalTestConfig } from '../../framework/test_config.js';
+import { Logger } from '../../internal/logging/logger.js';
+import { TestQueryWithExpectation } from '../../internal/query/query.js';
+import { setDefaultRequestAdapterOptions } from '../../util/navigator_gpu.js';
+
+import { CTSOptions } from './options.js';
+
+export interface WorkerTestRunRequest {
+  query: string;
+  expectations: TestQueryWithExpectation[];
+  ctsOptions: CTSOptions;
+}
+
+/**
+ * Set config environment for workers with ctsOptions and return a Logger.
+ */
+export function setupWorkerEnvironment(ctsOptions: CTSOptions): Logger {
+  const { powerPreference, compatibility } = ctsOptions;
+  globalTestConfig.enableDebugLogs = ctsOptions.debug;
+  globalTestConfig.unrollConstEvalLoops = ctsOptions.unrollConstEvalLoops;
+  globalTestConfig.compatibility = compatibility;
+  globalTestConfig.logToWebSocket = ctsOptions.logToWebSocket;
+
+  const log = new Logger();
+
+  if (powerPreference || compatibility) {
+    setDefaultRequestAdapterOptions({
+      ...(powerPreference && { powerPreference }),
+      // MAINTENANCE_TODO: Change this to whatever the option ends up being
+      ...(compatibility && { compatibilityMode: true }),
+    });
+  }
+
+  return log;
+}