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Add an IDBFactory mock parameter

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This commit is contained in:
Danila Fedorin 2021-09-13 16:55:55 -07:00
parent 44ea65dd3e
commit 71694787cd
5 changed files with 19 additions and 13 deletions
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6
src/matrix/storage/idb/QueryTarget.ts
View file

@ -31,9 +31,11 @@ interface QueryTargetInterface<T> {
export class QueryTarget<T> {
protected _target: QueryTargetInterface<T>;
protected _idbFactory: IDBFactory
constructor(target: QueryTargetInterface<T>) {
constructor(target: QueryTargetInterface<T>, idbFactory: IDBFactory) {
this._target = target;
this._idbFactory = idbFactory;
}
_openCursor(range?: IDBQuery, direction?: IDBCursorDirection): IDBRequest<IDBCursorWithValue | null> {
@ -155,7 +157,7 @@ export class QueryTarget<T> {
*/
async findExistingKeys(keys: IDBValidKey[], backwards: boolean, callback: (key: IDBValidKey, found: boolean) => boolean): Promise<void> {
const direction = backwards ? "prev" : "next";
const compareKeys = (a, b) => backwards ? -indexedDB.cmp(a, b) : indexedDB.cmp(a, b);
const compareKeys = (a, b) => backwards ? -this._idbFactory.cmp(a, b) : this._idbFactory.cmp(a, b);
const sortedKeys = keys.slice().sort(compareKeys);
const firstKey = backwards ? sortedKeys[sortedKeys.length - 1] : sortedKeys[0];
const lastKey = backwards ? sortedKeys[0] : sortedKeys[sortedKeys.length - 1];

8
src/matrix/storage/idb/Storage.ts
View file

@ -23,11 +23,13 @@ const WEBKITEARLYCLOSETXNBUG_BOGUS_KEY = "782rh281re38-boguskey";
export class Storage {
private _db: IDBDatabase;
private _hasWebkitEarlyCloseTxnBug: boolean;
private _idbFactory: IDBFactory
private _IDBKeyRange: typeof IDBKeyRange
storeNames: typeof StoreNames;
constructor(idbDatabase: IDBDatabase, _IDBKeyRange: typeof IDBKeyRange, hasWebkitEarlyCloseTxnBug: boolean) {
constructor(idbDatabase: IDBDatabase, idbFactory: IDBFactory, _IDBKeyRange: typeof IDBKeyRange, hasWebkitEarlyCloseTxnBug: boolean) {
this._db = idbDatabase;
this._idbFactory = idbFactory;
this._IDBKeyRange = _IDBKeyRange;
this._hasWebkitEarlyCloseTxnBug = hasWebkitEarlyCloseTxnBug;
this.storeNames = StoreNames;
@ -49,7 +51,7 @@ export class Storage {
if (this._hasWebkitEarlyCloseTxnBug) {
await reqAsPromise(txn.objectStore(storeNames[0]).get(WEBKITEARLYCLOSETXNBUG_BOGUS_KEY));
}
return new Transaction(txn, storeNames, this._IDBKeyRange);
return new Transaction(txn, storeNames, this._idbFactory, this._IDBKeyRange);
} catch(err) {
throw new StorageError("readTxn failed", err);
}
@ -64,7 +66,7 @@ export class Storage {
if (this._hasWebkitEarlyCloseTxnBug) {
await reqAsPromise(txn.objectStore(storeNames[0]).get(WEBKITEARLYCLOSETXNBUG_BOGUS_KEY));
}
return new Transaction(txn, storeNames, this._IDBKeyRange);
return new Transaction(txn, storeNames, this._idbFactory, this._IDBKeyRange);
} catch(err) {
throw new StorageError("readWriteTxn failed", err);
}

2
src/matrix/storage/idb/StorageFactory.ts
View file

@ -70,7 +70,7 @@ export class StorageFactory {
const hasWebkitEarlyCloseTxnBug = await detectWebkitEarlyCloseTxnBug(this._idbFactory);
const db = await openDatabaseWithSessionId(sessionId, this._idbFactory, log);
return new Storage(db, this._IDBKeyRange, hasWebkitEarlyCloseTxnBug);
return new Storage(db, this._idbFactory, this._IDBKeyRange, hasWebkitEarlyCloseTxnBug);
}
delete(sessionId: string): Promise<IDBDatabase> {

6
src/matrix/storage/idb/Store.ts
View file

@ -130,8 +130,8 @@ class QueryTargetWrapper<T> {
export class Store<T> extends QueryTarget<T> {
private _transaction: Transaction;
constructor(idbStore: IDBObjectStore, transaction: Transaction) {
super(new QueryTargetWrapper<T>(idbStore));
constructor(idbStore: IDBObjectStore, transaction: Transaction, idbFactory: IDBFactory) {
super(new QueryTargetWrapper<T>(idbStore), idbFactory);
this._transaction = transaction;
}
@ -145,7 +145,7 @@ export class Store<T> extends QueryTarget<T> {
}
index(indexName: string): QueryTarget<T> {
return new QueryTarget<T>(new QueryTargetWrapper<T>(this._idbStore.index(indexName)));
return new QueryTarget<T>(new QueryTargetWrapper<T>(this._idbStore.index(indexName)), this._idbFactory);
}
put(value: T): void {

10
src/matrix/storage/idb/Transaction.ts
View file

@ -40,13 +40,15 @@ export class Transaction {
private _txn: IDBTransaction;
private _allowedStoreNames: StoreNames[];
private _stores: { [storeName in StoreNames]?: any };
idbFactory: IDBFactory
IDBKeyRange: typeof IDBKeyRange
constructor(txn: IDBTransaction, allowedStoreNames: StoreNames[], IDBKeyRange) {
constructor(txn: IDBTransaction, allowedStoreNames: StoreNames[], _idbFactory: IDBFactory, _IDBKeyRange: typeof IDBKeyRange) {
this._txn = txn;
this._allowedStoreNames = allowedStoreNames;
this._stores = {};
// @ts-ignore
this.IDBKeyRange = IDBKeyRange;
this.idbFactory = _idbFactory;
this.IDBKeyRange = _IDBKeyRange;
}
_idbStore(name: StoreNames): Store<any> {
@ -54,7 +56,7 @@ export class Transaction {
// more specific error? this is a bug, so maybe not ...
throw new StorageError(`Invalid store for transaction: ${name}, only ${this._allowedStoreNames.join(", ")} are allowed.`);
}
return new Store(this._txn.objectStore(name), this);
return new Store(this._txn.objectStore(name), this, this.idbFactory);
}
_store<T>(name: StoreNames, mapStore: (idbStore: Store<any>) => T): T {