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test/contextBench.test.ts

@@ -0,0 +1,49 @@
+import {
+  getContextItem,
+  setContextItem,
+  setDefaultContext,
+  withContext,
+} from "../lib/context.ts"; // adjust path as needed
+import { testPerformance } from "./bench.ts";
+
+/**
+ * Benchmarks the performance of setting and getting context items.
+ * All context transactions should run 10000 times within the 60 FPS frame time.
+ * getContextItem should run 100000 times within the 240 FPS frame time to ensure adequate performance.
+ */
+Deno.test("Context Benchmark", () => {
+  console.log("Context Benchmark - run within frame time");
+  testPerformance(
+    () => {
+      setDefaultContext({ a: 1 });
+    },
+    10000,
+    60,
+  );
+
+  testPerformance(
+    () => {
+      withContext({ a: 1 }, () => {
+        getContextItem("a");
+      });
+    },
+    10000,
+    60,
+  );
+
+  testPerformance(
+    () => {
+      getContextItem("a");
+    },
+    100000,
+    240,
+  );
+
+  testPerformance(
+    () => {
+      setContextItem("a", 1);
+    },
+    10000,
+    60,
+  );
+});