[k6] Measure CM-handle (de)registration in CM-handles/sec

As per characteristics requirements document:
- measure registration in CM-handles/second
- measure deregistration in CM-handles/second
- summary table includes test case number, description,
  units of measurement, actual value and limit.

Issue-ID: CPS-2269
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I838004da1c230ab722f49c2adacf34e730d7ac79

1 files changed, 36 insertions, 39 deletions

diff --git a/k6-tests/ncmp/common/cmhandle-crud.js b/k6-tests/ncmp/common/cmhandle-crud.js
index 0c3e116a19..6d5aff7fca 100644
--- a/k6-tests/ncmp/common/cmhandle-crud.js
+++ b/k6-tests/ncmp/common/cmhandle-crud.js
@@ -19,10 +19,28 @@
  */
 
 import http from 'k6/http';
-import { check, sleep, fail } from 'k6';
-import { NCMP_BASE_URL, DMI_PLUGIN_URL, TOTAL_CM_HANDLES } from './utils.js';
+import { check, sleep } from 'k6';
+import { NCMP_BASE_URL, DMI_PLUGIN_URL, TOTAL_CM_HANDLES, REGISTRATION_BATCH_SIZE, CONTENT_TYPE_JSON_PARAM, makeBatchOfCmHandleIds } from './utils.js';
+import { executeCmHandleIdSearch } from './search-base.js';
 
-export function createCmHandles(cmHandleIds) {
+export function registerAllCmHandles() {
+    forEachBatchOfCmHandles(createCmHandles);
+    waitForAllCmHandlesToBeReady();
+}
+
+export function deregisterAllCmHandles() {
+    forEachBatchOfCmHandles(deleteCmHandles);
+}
+
+function forEachBatchOfCmHandles(functionToExecute) {
+    const TOTAL_BATCHES = Math.ceil(TOTAL_CM_HANDLES / REGISTRATION_BATCH_SIZE);
+    for (let batchNumber = 0; batchNumber < TOTAL_BATCHES; batchNumber++) {
+        const nextBatchOfCmHandleIds = makeBatchOfCmHandleIds(REGISTRATION_BATCH_SIZE, batchNumber);
+        functionToExecute(nextBatchOfCmHandleIds);
+    }
+}
+
+function createCmHandles(cmHandleIds) {
     const url = `${NCMP_BASE_URL}/ncmpInventory/v1/ch`;
     const payload = {
         "dmiPlugin": DMI_PLUGIN_URL,
@@ -36,55 +54,34 @@ export function createCmHandles(cmHandleIds) {
             }
         })),
     };
-    const params = {
-        headers: {'Content-Type': 'application/json'}
-    };
-    const response = http.post(url, JSON.stringify(payload), params);
-    check(response, {
-        'status equals 200': (r) => r.status === 200,
-    });
+    const response = http.post(url, JSON.stringify(payload), CONTENT_TYPE_JSON_PARAM);
+    check(response, { 'create CM-handles status equals 200': (r) => r.status === 200 });
     return response;
 }
 
-export function deleteCmHandles(cmHandleIds) {
+function deleteCmHandles(cmHandleIds) {
     const url = `${NCMP_BASE_URL}/ncmpInventory/v1/ch`;
     const payload = {
         "dmiPlugin": DMI_PLUGIN_URL,
         "removedCmHandles": cmHandleIds,
     };
-    const params = {
-        headers: {'Content-Type': 'application/json'}
-    };
-    const response = http.post(url, JSON.stringify(payload), params);
-    check(response, {
-        'status equals 200': (r) => r.status === 200,
-    });
+    const response = http.post(url, JSON.stringify(payload), CONTENT_TYPE_JSON_PARAM);
+    check(response, { 'delete CM-handles status equals 200': (r) => r.status === 200 });
     return response;
 }
 
-export function waitForCmHandlesToBeReady(timeOutInSeconds) {
-    const pollingIntervalInSeconds = 10;
-    const maxRetries = Math.ceil(timeOutInSeconds / pollingIntervalInSeconds);
+function waitForAllCmHandlesToBeReady() {
+    const POLLING_INTERVAL_SECONDS = 5;
     let cmHandlesReady = 0;
-    for (let currentTry = 0; currentTry <= maxRetries; currentTry++) {
-        sleep(pollingIntervalInSeconds);
-        try {
-            cmHandlesReady = getNumberOfReadyCmHandles();
-        } catch (error) {
-            console.error(`Attempt ${currentTry + 1} - Error fetching CM handles: ${error.message}`);
-        }
-        console.log(`Attempt ${currentTry + 1} - ${cmHandlesReady}/${TOTAL_CM_HANDLES} CM handles are READY`);
-        if (cmHandlesReady === TOTAL_CM_HANDLES) {
-            console.log(`All ${TOTAL_CM_HANDLES} CM handles are READY`);
-            return;
-        }
-    }
-    fail(`Timed out after ${timeOutInSeconds} seconds waiting for ${TOTAL_CM_HANDLES} CM handles to be READY`);
+    do {
+        sleep(POLLING_INTERVAL_SECONDS);
+        cmHandlesReady = getNumberOfReadyCmHandles();
+        console.log(`${cmHandlesReady}/${TOTAL_CM_HANDLES} CM handles are READY`);
+    } while (cmHandlesReady < TOTAL_CM_HANDLES);
 }
 
 function getNumberOfReadyCmHandles() {
-    const endpointUrl = `${NCMP_BASE_URL}/cps/api/v2/dataspaces/NCMP-Admin/anchors/ncmp-dmi-registry/node?xpath=/dmi-registry&descendants=all`;
-    const jsonData = http.get(endpointUrl).json();
-    const cmHandles = jsonData[0]["dmi-reg:dmi-registry"]["cm-handles"];
-    return cmHandles.filter(cmhandle => cmhandle['state']['cm-handle-state'] === 'READY').length;
+    const response = executeCmHandleIdSearch('readyCmHandles');
+    const arrayOfCmHandleIds = JSON.parse(response.body);
+    return arrayOfCmHandleIds.length;
 }