Add K6 Tests

K6TestsScripts/testHeavyTask.js

+import http from 'k6/http';
+import { check } from 'k6';
+import { sleep } from 'k6';
+
+// Define test configuration
+export let options = {
+    vus: 100, // Number of virtual users (parallel requests)
+    duration: '30s', // Duration to run the test
+};
+
+export default function () {
+
+    // Define The target  Java server URL 
+    const url = 'http://localhost:8000/';
+
+		
+    // Get a random task and input
+    const task =     { taskName: 'TaskPrimeNumbers', input: '100000' };
+
+    const payload = `${task.taskName}&${task.input}`;
+
+    // Define request headers
+    const params = {
+        headers: {
+            'Content-Type': 'application/plain-text',
+        },
+    };
+
+    // Send POST request with random task and input
+    let res = http.post(url, payload, params);
+
+    // Check if the request succeeded (HTTP status 200)
+    check(res, {
+        'status was 200': (r) => r.status === 200,
+    });
+
+    // wait for 1 second between requests
+    sleep(0.4);
+}

K6TestsScripts/testParallelTasks.js

+import http from 'k6/http';
+import { check } from 'k6';
+import { sleep } from 'k6';
+
+// Define test configuration
+export let options = {
+    vus: 100, // Number of virtual users (parallel requests)
+    duration: '60s', // Duration to run the test
+};
+
+// Array of task names and  inputs
+const tasks = [
+    { taskName: 'TaskBubbleSort', input: '4,1,3,2,5' },
+    { taskName: 'TaskSum', input: '9,3,7,1,6' },
+    { taskName: 'TaskFactorial', input: '5' },
+    { taskName: 'TaskPrimeNumbers', input: '28799' },
+    { taskName: 'TaskFibonacci', input: '10' },
+    { taskName: 'TaskGeometricMean', input: '2,3,4,5' },
+];
+
+function getRandomTask() {
+    let randomIndex = Math.floor(Math.random() * tasks.length);
+    return tasks[randomIndex];
+}
+
+export default function () {
+
+    // Define The target  Java server URL 
+    const url = 'http://localhost:8000/';
+
+		
+    // Get a random task and input
+    const task = getRandomTask();
+
+    const payload = `${task.taskName}&${task.input}`;
+
+    // Define request headers
+    const params = {
+        headers: {
+            'Content-Type': 'application/plain-text',
+        },
+    };
+
+    // Send POST request with random task and input
+    let res = http.post(url, payload, params);
+
+    // Check if the request succeeded (HTTP status 200)
+    check(res, {
+        'status was 200': (r) => r.status === 200,
+    });
+
+    // wait for 0.4 second between requests
+    sleep(0.4);
+}

K6TestsScripts/testSingleTaskResponse.js

+import http from 'k6/http';
+import { check } from 'k6';
+
+export const options = {
+  vus: 1, // 1 virtual user
+  duration: '10s', // test for 10 seconds
+};
+
+export default function () {
+
+    // Define The target  Java server URL
+  const url = 'http://localhost:8000';
+
+
+  // Define the payload
+  const payload = 'TaskBubbleSort&1,5,3,4,2';
+
+  // Send the POST request
+  const res = http.post(url, payload);
+
+  // Log the response
+  //console.log('Response body: ' + res.body);
+
+  // Check the status and result
+  check(res, {
+    'status is 200': (r) => r.status === 200,
+    'result is correct': (r) => r.body.includes('[1,2,3,4,5]'), // Expected output of sorting task
+  });
+}