import http from "k6/http";
import { check } from "k6";
import { SharedArray } from "k6/data";

const url = __ENV.TARGET_URL || "http://localhost:7007/api/image/generate";
const testData = new SharedArray("test requests", function () {
  return JSON.parse(open("fuzzy.json"));
});

export const options = {
  discardResponseBodies: true,
  scenarios: {
    fuzzy_test: {
      executor: "shared-iterations",
      vus: 16,
      iterations: testData.length,
      maxDuration: "30m",
    },
  },
};

export default function () {
  const requestBody = testData[__ITER];

  if (!requestBody) {
    return;
  }
  const payload = JSON.stringify(requestBody);
  const params = {
    headers: {
      "Content-Type": "application/json",
      Accept: "image/png",
    },
    timeout: "200s",
  };

  const res = http.post(url, payload, params);
  check(res, {
    [`status is 200 (OK)`]: (r) => r.status === 200,
    [`content-type is image/png`]: (r) =>
      r.headers["Content-Type"] === "image/png",
  });
}