mirror of https://github.com/vector-im/riot-web
53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
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/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ClientEvent, ClientEventHandlerMap } from "matrix-js-sdk/src/matrix";
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import { SyncState } from "matrix-js-sdk/src/sync";
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import { createReconnectedListener } from "../../src/utils/connection";
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describe("createReconnectedListener", () => {
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let reconnectedListener: ClientEventHandlerMap[ClientEvent.Sync];
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let onReconnect: jest.Mock;
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beforeEach(() => {
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onReconnect = jest.fn();
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reconnectedListener = createReconnectedListener(onReconnect);
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});
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[
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[SyncState.Prepared, SyncState.Syncing],
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[SyncState.Syncing, SyncState.Reconnecting],
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[SyncState.Reconnecting, SyncState.Syncing],
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].forEach(([from, to]) => {
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it(`should invoke the callback on a transition from ${from} to ${to}`, () => {
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reconnectedListener(to, from);
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expect(onReconnect).toBeCalled();
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});
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});
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[
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[SyncState.Syncing, SyncState.Syncing],
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[SyncState.Catchup, SyncState.Error],
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[SyncState.Reconnecting, SyncState.Error],
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].forEach(([from, to]) => {
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it(`should not invoke the callback on a transition from ${from} to ${to}`, () => {
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reconnectedListener(to, from);
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expect(onReconnect).not.toBeCalled();
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});
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});
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});
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