Deal with Parameter mdb overrides only

src/utils.js

@@ -19,7 +19,7 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-import { AGGREGATE_TYPE, UNSUPPORTED_TYPE, METADATA_TIME_KEY } from './const.js';
+import {AGGREGATE_TYPE, UNSUPPORTED_TYPE, METADATA_TIME_KEY, MDB_CHANGES_PARAMETER_TYPE} from './const.js';
 import limitConfig from "./limits-config.json";
 
 function idToQualifiedName(id) {
@@ -211,12 +211,14 @@ async function getLimitOverrides(url) {
     const overrides = await requestLimitOverrides(url);
 
     overrides.forEach((override) => {
-        const parameterOverride = override.parameterOverride;
-        const parameter = parameterOverride.parameter;
-        const alarmRange = parameterOverride?.defaultAlarm?.staticAlarmRange ?? [];
-
-        limitOverrides[parameter] = getLimitFromAlarmRange(alarmRange);
+        if (override.type === MDB_CHANGES_PARAMETER_TYPE) {
+            const parameter = override?.parameterOverride?.parameter;
+            const alarmRange = override?.parameterOverride?.defaultAlarm?.staticAlarmRange ?? [];
 
+            if (parameter && alarmRange) {
+                limitOverrides[parameter] = getLimitFromAlarmRange(alarmRange);
+            }
+        }
     });
 
     return limitOverrides;

tests/e2e/yamcs/load.e2e.spec.mjs

@@ -0,0 +1,74 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2022, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+/*
+Open MCT load Specific Tests
+*/
+
+import { pluginFixtures } from 'openmct-e2e';
+const { test, expect } = pluginFixtures;
+const YAMCS_URL = 'http://localhost:8090/';
+
+test.describe("Tests to ensure that open mct loads correctly @yamcs", () => {
+    test.beforeEach(async ({ page }) => {
+        await clearCustomAlgorithm(page);
+    });
+
+    test.afterEach(async ({ page }) => {
+        await clearCustomAlgorithm(page);
+    });
+
+    test('Can load correctly when mdb algorithms are changed at runtime', async ({ page }) => {
+        // Go to baseURL
+        await page.goto("./", {waitUntil: "networkidle"});
+        await expect(page.getByLabel('Navigate to myproject folder')).toBeVisible();
+
+        await updateCustomAlgorithm(page);
+
+        await page.reload({waitUntil: "networkidle"});
+
+        await expect(page.getByLabel('Navigate to myproject folder')).toBeVisible();
+    });
+});
+
+async function clearCustomAlgorithm(page) {
+    // clear the custom algorithm for the copySunsensor using the yamcs API
+    const runTimeCustomAlgorithmResetResponse = await page.request.patch(`${YAMCS_URL}api/mdb/myproject/realtime/algorithms/myproject/copySunsensor`, {
+        data: {
+            "action": "RESET"
+        }
+    });
+    await expect(runTimeCustomAlgorithmResetResponse).toBeOK();
+}
+
+async function updateCustomAlgorithm(page) {
+    // Change the custom algorithm for the copySunsensor using the yamcs API
+    const runTimeCustomAlgorithmChangeResponse = await page.request.patch(`${YAMCS_URL}api/mdb/myproject/realtime/algorithms/myproject/copySunsensor`, {
+        data: {
+            "action": "SET",
+            "algorithm": {
+                "text": "\n\t\t\t\t\tout0.setFloatValue(in.getEngValue().getFloatValue()); \n\t\t\t\t"
+            }
+        }
+    });
+    await expect(runTimeCustomAlgorithmChangeResponse).toBeOK();
+}