Run React Tests (#508)

Co-authored-by: Cesar N <[email protected]>

Author: dvaldivia

.github/workflows/react.yml

@@ -0,0 +1,15 @@
+name: "React Tests"
+on:
+  push:
+  pull_request:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install modules
+        working-directory: ./portal-ui
+        run: yarn
+      - name: Run tests
+        working-directory: ./portal-ui
+        run: yarn test

portal-ui/package.json

@@ -74,6 +74,7 @@
   },
   "proxy": "http://localhost:9090/",
   "devDependencies": {
+    "jest": "^24.9.0",
     "prettier": "^1.19.1",
     "typescript": "^4.1.2"
   }

portal-ui/src/common/__tests__/utils.test.ts

@@ -0,0 +1,54 @@
+// This file is part of MinIO Console Server
+// Copyright (c) 2020 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import { getBytes, niceBytes, setMemoryResource } from "../utils";
+
+test("A variety of formatting results", () => {
+  expect(niceBytes("1024")).toBe("1.0 KiB");
+  expect(niceBytes("1048576")).toBe("1.0 MiB");
+  expect(niceBytes("1073741824")).toBe("1.0 GiB");
+});
+
+test("From value and unit to a number of bytes", () => {
+  expect(getBytes("1", "KiB")).toBe("1024");
+  expect(getBytes("1", "MiB")).toBe("1048576");
+  expect(getBytes("1", "GiB")).toBe("1073741824");
+});
+
+test("From value and unit to a number of bytes for kubernetes", () => {
+  expect(getBytes("1", "Ki", true)).toBe("1024");
+  expect(getBytes("1", "Mi", true)).toBe("1048576");
+  expect(getBytes("1", "Gi", true)).toBe("1073741824");
+});
+
+test("Determine the amount of memory to use", () => {
+  expect(setMemoryResource(1024, "1024", 1024)).toStrictEqual({
+    error: "There are not enough memory resources available",
+    limit: 0,
+    request: 0,
+  });
+  expect(setMemoryResource(64, "1099511627776", 34359738368)).toStrictEqual({
+    error:
+      "The requested memory is greater than the max available memory for the selected number of nodes",
+    limit: 0,
+    request: 0,
+  });
+  expect(setMemoryResource(2, "17179869184", 34359738368)).toStrictEqual({
+    error: "",
+    limit: 34359738368,
+    request: 2147483648,
+  });
+});

portal-ui/src/common/utils.ts

@@ -94,11 +94,11 @@ export const k8sfactorForDropdown = () => {
 export const getBytes = (
   value: string,
   unit: string,
-  fork8s: boolean = false
+  fromk8s: boolean = false
 ) => {
   const vl: number = parseFloat(value);
 
-  const unitsTake = fork8s ? k8sCalcUnits : units;
+  const unitsTake = fromk8s ? k8sCalcUnits : units;
 
   const powFactor = unitsTake.findIndex((element) => element === unit);