refactor: isolate browser benchmark suite

Co-authored-by: OpenCode <noreply@opencode.ai>

Author: hi-ogawa

packages/app/e2e/benchmark.spec.ts …ages/app/benchmark/e2e/benchmark.spec.tspackages/app/e2e/benchmark.spec.ts renamed to packages/app/benchmark/e2e/benchmark.spec.ts packages/app/e2e/benchmark.spec.ts renamed to packages/app/benchmark/e2e/benchmark.spec.ts

@@ -2,9 +2,9 @@ import { existsSync } from "node:fs";
 import { writeFile } from "node:fs/promises";
 import { resolve } from "node:path";
 import { expect, test } from "@playwright/test";
-import type { BenchmarkResult } from "../src/app";
+import type { BenchmarkResult } from "../../src/app";
 
-const root = resolve(import.meta.dirname, "../../..");
+const root = resolve(import.meta.dirname, "../../../..");
 const model = resolve(root, "data/onnx-lean/htdemucs.onnx");
 const dft = resolve(root, "data/onnx-lean/dft.bin");
 const fixture = resolve(root, "data/benchmark/input-30s.wav");

packages/app/benchmark/playwright.config.ts

@@ -0,0 +1,25 @@
+import { defineConfig, devices } from "@playwright/test";
+
+export default defineConfig({
+  testDir: "./e2e",
+  fullyParallel: false,
+  workers: 1,
+  retries: 0,
+  reporter: "list",
+  timeout: 60 * 60_000,
+  use: { baseURL: "http://localhost:5199" },
+  webServer: {
+    command: "pnpm dev --port 5199 --strictPort",
+    url: "http://localhost:5199",
+    reuseExistingServer: false,
+  },
+  projects: [
+    {
+      name: "chromium",
+      use: {
+        ...devices["Desktop Chrome"],
+        channel: "chromium",
+      },
+    },
+  ],
+});

packages/app/package.json

@@ -6,6 +6,7 @@
     "dev": "vite",
     "build": "vite build",
     "test-e2e": "playwright test",
+    "benchmark": "playwright test --config benchmark/playwright.config.ts",
     "wasm-separate": "tsx src/node/cli.ts separate"
   },
   "dependencies": {

tools/benchmark.ts

@@ -77,7 +77,7 @@ async function main() {
 
   await exec(
     "pnpm",
-    ["-C", "packages/app", "playwright", "test", "e2e/benchmark.spec.ts"],
+    ["-C", "packages/app", "benchmark"],
     { cwd: root, maxBuffer: 10 * 1024 * 1024 },
   );
   const webRuns = (