Add FormData bench snippet

1 files changed, 34 insertions, 0 deletions

diff --git a/bench/snippets/form-data.mjs b/bench/snippets/form-data.mjs
new file mode 100644
index 000000000..a12cf4b13
--- /dev/null
+++ b/bench/snippets/form-data.mjs
@@ -0,0 +1,34 @@
+// so it can run in environments without node module resolution
+import { bench, run } from "../node_modules/mitata/src/cli.mjs";
+
+const blob = new Blob(["foo", "bar", "baz"]);
+bench("FormData.append", () => {
+  const data = new FormData();
+  data.append("foo", "bar");
+  data.append("baz", blob);
+});
+
+const data = new FormData();
+data.append("foo", "bar");
+data.append("baz", blob);
+
+const formText =
+  // single field form data
+  "--Form\r\n" + 'Content-Disposition: form-data; name="foo"\r\n\r\n' + "bar\r\n" + "--Form--\r\n";
+
+bench("response.formData()", async () => {
+  await new Response(formText, {
+    headers: {
+      "Content-Type": "multipart/form-data; boundary=Form",
+    },
+  }).formData();
+});
+bench("new Response(formData).text()", async () => {
+  await new Response(data).text();
+});
+
+bench("new Response(formData).formData()", async () => {
+  await new Response(data).formData();
+});
+
+await run();