Initial import of wrapper-validation-action

sources/test/jest/wrapper-validation/checksums.test.ts

@@ -0,0 +1,55 @@
+import * as checksums from '../../../src/wrapper-validation/checksums'
+import nock from 'nock'
+import {afterEach, describe, expect, test, jest} from '@jest/globals'
+
+jest.setTimeout(30000)
+
+test('has loaded hardcoded wrapper jars checksums', async () => {
+  // Sanity check that generated checksums file is not empty and was properly imported
+  expect(checksums.KNOWN_VALID_CHECKSUMS.size).toBeGreaterThan(10)
+  // Verify that checksums of arbitrary versions are contained
+  expect(
+    checksums.KNOWN_VALID_CHECKSUMS.get(
+      '660ab018b8e319e9ae779fdb1b7ac47d0321bde953bf0eb4545f14952cfdcaa3'
+    )
+  ).toEqual(new Set(['4.10.3']))
+  expect(
+    checksums.KNOWN_VALID_CHECKSUMS.get(
+      '28b330c20a9a73881dfe9702df78d4d78bf72368e8906c70080ab6932462fe9e'
+    )
+  ).toEqual(new Set(['6.0-rc-1', '6.0-rc-2', '6.0-rc-3', '6.0', '6.0.1']))
+})
+
+test('fetches wrapper jars checksums', async () => {
+  const validChecksums = await checksums.fetchValidChecksums(false)
+  expect(validChecksums.size).toBeGreaterThan(10)
+  // Verify that checksum of arbitrary version is contained
+  expect(
+    validChecksums.has(
+      // Checksum for version 6.0
+      '28b330c20a9a73881dfe9702df78d4d78bf72368e8906c70080ab6932462fe9e'
+    )
+  ).toBe(true)
+})
+
+describe('retry', () => {
+  afterEach(() => {
+    nock.cleanAll()
+  })
+
+  describe('for /versions/all API', () => {
+    test('retry three times', async () => {
+      nock('https://services.gradle.org', {allowUnmocked: true})
+        .get('/versions/all')
+        .times(3)
+        .replyWithError({
+          message: 'connect ECONNREFUSED 104.18.191.9:443',
+          code: 'ECONNREFUSED'
+        })
+
+      const validChecksums = await checksums.fetchValidChecksums(false)
+      expect(validChecksums.size).toBeGreaterThan(10)
+      nock.isDone()
+    })
+  })
+})