SnapOtter/tests/e2e-docker/playwright-gpu-test.mjs

function requiredEnv(name) {
  const value = process.env[name]?.trim();
  if (!value) throw new Error(`${name} is required`);
  return value;
}

const BASE = process.env.QA_BASE_URL?.trim() || "http://localhost:13499";
const USERNAME = process.env.QA_USERNAME?.trim() || "admin";
const PASSWORD = requiredEnv("QA_PASSWORD");
const TEST_IMAGE =
  process.env.QA_IMAGE_FIXTURE?.trim() ||
  new URL("../fixtures/image/valid/multi-face.webp", import.meta.url);

const results = [];

function log(tool, status, detail = "") {
  const icon = status === "PASS" ? "\u2713" : status === "FAIL" ? "\u2717" : "!";
  console.log(`${icon} ${tool}: ${status}${detail ? ` - ${detail}` : ""}`);
  results.push({ tool, status, detail });
}

async function main() {
  console.log("=== SnapOtter GPU Tools E2E Test ===\n");

  // Login via API
  const loginRes = await fetch(`${BASE}/api/auth/login`, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ username: USERNAME, password: PASSWORD }),
  });
  const { token } = await loginRes.json();
  console.log("Logged in.\n");

  const { readFileSync } = await import("node:fs");
  const imageBuffer = readFileSync(TEST_IMAGE);
  const imageBlob = new Blob([imageBuffer], { type: "image/webp" });

  const featuresRes = await fetch(`${BASE}/api/v1/features`, {
    headers: { Authorization: `Bearer ${token}` },
  });
  if (!featuresRes.ok) {
    throw new Error(`Could not read feature capabilities: HTTP ${featuresRes.status}`);
  }
  const features = await featuresRes.json();
  const ocrFeature = features.bundles?.find((bundle) => bundle.id === "ocr");
  if (!ocrFeature?.availableQualities?.includes("fast")) {
    throw new Error("OCR feature state does not advertise the built-in Fast tier");
  }

  const accurateOcrTools = [];
  for (const quality of ["balanced", "best"]) {
    if (!ocrFeature.availableQualities.includes(quality)) {
      log(`OCR (${quality})`, "SKIP", `signed accurate runtime unavailable (${ocrFeature.status})`);
      continue;
    }
    accurateOcrTools.push({
      name: `OCR (${quality})`,
      path: "ocr",
      settings: { quality },
      resultKey: "engine",
      expected: {
        engine: "rapidocr-onnx",
        provider: "CPUExecutionProvider",
        device: "cpu",
        requestedQuality: quality,
        actualQuality: quality,
        degraded: false,
      },
    });
  }

  const tools = [
    {
      name: "Remove Background",
      path: "remove-background",
      settings: { model: "birefnet-general-lite" },
      resultKey: "model",
    },
    {
      name: "Remove Background (portrait)",
      path: "remove-background",
      settings: { model: "birefnet-portrait" },
      resultKey: "model",
    },
    {
      name: "Upscale (realesrgan)",
      path: "upscale",
      settings: { scale: 2, model: "realesrgan" },
      resultKey: "method",
    },
    {
      name: "Face Enhancement (gfpgan)",
      path: "enhance-faces",
      settings: { model: "gfpgan" },
      resultKey: "model",
    },
    {
      name: "Face Enhancement (codeformer)",
      path: "enhance-faces",
      settings: { model: "codeformer" },
      resultKey: "model",
    },
    {
      name: "Colorize",
      path: "colorize",
      settings: { model: "auto" },
      resultKey: "method",
    },
    {
      name: "Noise Removal (quality/SCUNet)",
      path: "noise-removal",
      settings: { tier: "quality" },
      resultKey: null,
    },
    {
      name: "Photo Restoration",
      path: "restore-photo",
      settings: {},
      resultKey: "steps",
    },
    {
      name: "Face Blur",
      path: "blur-faces",
      settings: { intensity: 50 },
      resultKey: "facesDetected",
    },
    {
      name: "Red-Eye Removal",
      path: "red-eye-removal",
      settings: {},
      resultKey: "facesDetected",
    },
    {
      name: "OCR (Fast built-in)",
      path: "ocr",
      settings: { quality: "fast" },
      resultKey: "engine",
      expected: {
        engine: "tesseract",
        provider: "native",
        device: "cpu",
        requestedQuality: "fast",
        actualQuality: "fast",
        degraded: false,
      },
    },
    ...accurateOcrTools,
  ];

  for (const tool of tools) {
    try {
      const formData = new FormData();
      formData.append("file", new File([imageBlob], "test.webp", { type: "image/webp" }));
      formData.append("settings", JSON.stringify(tool.settings));

      // All GPU tools are image-modality; section prefix hardcoded
      // (cannot import apiToolPath from @snapotter/shared in plain .mjs).
      const res = await fetch(`${BASE}/api/v1/tools/image/${tool.path}`, {
        method: "POST",
        headers: { Authorization: `Bearer ${token}` },
        body: formData,
      });

      const body = await res.json().catch(() => ({ error: `HTTP ${res.status}` }));

      if (res.ok && !body.error) {
        const mismatch = Object.entries(tool.expected ?? {}).find(
          ([key, expected]) => body[key] !== expected,
        );
        if (mismatch) {
          const [key, expected] = mismatch;
          log(tool.name, "FAIL", `expected ${key}=${expected}, got ${body[key]}`);
          continue;
        }
        const val = tool.resultKey ? body[tool.resultKey] : "ok";
        const detail = Array.isArray(val)
          ? JSON.stringify(val)
          : val !== undefined
            ? `${tool.resultKey}=${val}`
            : "";
        log(tool.name, "PASS", detail);
      } else {
        log(tool.name, "FAIL", body.details || body.error || `HTTP ${res.status}`);
      }
    } catch (err) {
      log(tool.name, "FAIL", err.message.slice(0, 200));
    }
  }

  // Summary
  console.log("\n=== Summary ===");
  const passed = results.filter((r) => r.status === "PASS").length;
  const failed = results.filter((r) => r.status === "FAIL").length;
  console.log(`Passed: ${passed}  Failed: ${failed}  Total: ${results.length}`);

  if (failed > 0) {
    console.log("\nFailed tests:");
    for (const r of results.filter((r) => r.status === "FAIL")) {
      console.log(`  x ${r.tool}: ${r.detail}`);
    }
    process.exit(1);
  }
}

main().catch((err) => {
  console.error("Fatal:", err);
  process.exit(1);
});