Rename ssss cache functions to be more general

spec/unit/crypto/backup.spec.js

@@ -23,15 +23,10 @@ import {MatrixEvent} from "../../../src/models/event";
 import * as algorithms from "../../../src/crypto/algorithms";
 import {WebStorageSessionStore} from "../../../src/store/session/webstorage";
 import {MemoryCryptoStore} from "../../../src/crypto/store/memory-crypto-store";
-import {
-    IndexedDBCryptoStore,
-} from '../../../src/crypto/store/indexeddb-crypto-store';
 import {MockStorageApi} from "../../MockStorageApi";
 import * as testUtils from "../../test-utils";
 import {OlmDevice} from "../../../src/crypto/OlmDevice";
 import {Crypto} from "../../../src/crypto";
-import 'fake-indexeddb/auto';
-import 'jest-localstorage-mock';
 
 const Olm = global.Olm;
 
@@ -84,13 +79,6 @@ const BACKUP_INFO = {
     },
 };
 
-const testKey = new Uint8Array([
-    0xda, 0x5a, 0x27, 0x60, 0xe3, 0x3a, 0xc5, 0x82,
-    0x9d, 0x12, 0xc3, 0xbe, 0xe8, 0xaa, 0xc2, 0xef,
-    0xae, 0xb1, 0x05, 0xc1, 0xe7, 0x62, 0x78, 0xa6,
-    0xd7, 0x1f, 0xf8, 0x2c, 0x51, 0x85, 0xf0, 0x1d,
-]);
-
 const keys = {};
 
 function getCrossSigningKey(type) {
@@ -555,45 +543,3 @@ describe("MegolmBackup", function() {
         });
     });
 });
-
-describe.each([
-    ["IndexedDBCryptoStore",
-     () => new IndexedDBCryptoStore(global.indexedDB, "tests")],
-    ["LocalStorageCryptoStore",
-     () => new IndexedDBCryptoStore(undefined, "tests")],
-    ["MemoryCryptoStore", () => {
-        const store = new IndexedDBCryptoStore(undefined, "tests");
-        store._backend = new MemoryCryptoStore();
-        store._backendPromise = Promise.resolve(store._backend);
-        return store;
-    }],
-])("Crypto store backup key cache functions [%s]", function(name, dbFactory) {
-    let store;
-
-    beforeAll(async () => {
-        store = dbFactory();
-        await store.startup();
-    });
-
-    it("Stores and retrieves a backup key", async () => {
-        expect(store._backend).not.toBeNull();
-
-        await store.doTxn(
-            'readwrite',
-            [IndexedDBCryptoStore.STORE_ACCOUNT],
-            (txn) => {
-                store.storeBackupKey(txn, "m.megolm_backup.v1", testKey);
-            },
-        );
-        const result = await new Promise((resolve) => {
-            store.doTxn(
-                'readonly',
-                [IndexedDBCryptoStore.STORE_ACCOUNT],
-                (txn) => {
-                    store.getBackupKey(txn, resolve, "m.megolm_backup.v1");
-                },
-            );
-        });
-        expect(result).toEqual(testKey);
-    });
-});