element-web/test/unit-tests/vector/routing-test.ts

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/*
Copyright 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { getInitialScreenAfterLogin, onNewScreen } from "../../../src/vector/routing";
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describe("onNewScreen", () => {
it("should replace history if stripping via fields", () => {
Object.defineProperty(window, "location", {
value: {
hash: "#/room/!room:server?via=abc",
replace: jest.fn(),
assign: jest.fn(),
},
writable: true,
});
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onNewScreen("room/!room:server");
expect(window.location.assign).not.toHaveBeenCalled();
expect(window.location.replace).toHaveBeenCalled();
});
it("should not replace history if changing rooms", () => {
Object.defineProperty(window, "location", {
value: {
hash: "#/room/!room1:server?via=abc",
replace: jest.fn(),
assign: jest.fn(),
},
writable: true,
});
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onNewScreen("room/!room2:server");
expect(window.location.assign).toHaveBeenCalled();
expect(window.location.replace).not.toHaveBeenCalled();
});
});
describe("getInitialScreenAfterLogin", () => {
beforeEach(() => {
jest.spyOn(sessionStorage.__proto__, "getItem").mockClear().mockReturnValue(null);
jest.spyOn(sessionStorage.__proto__, "setItem").mockClear();
});
const makeMockLocation = (hash = "") => {
const url = new URL("https://test.org");
url.hash = hash;
return url as unknown as Location;
};
describe("when current url has no hash", () => {
it("does not set an initial screen in session storage", () => {
getInitialScreenAfterLogin(makeMockLocation());
expect(sessionStorage.setItem).not.toHaveBeenCalled();
});
it("returns undefined when there is no initial screen in session storage", () => {
expect(getInitialScreenAfterLogin(makeMockLocation())).toBeUndefined();
});
it("returns initial screen from session storage", () => {
const screen = {
screen: "/room/!test",
};
jest.spyOn(sessionStorage.__proto__, "getItem").mockReturnValue(JSON.stringify(screen));
expect(getInitialScreenAfterLogin(makeMockLocation())).toEqual(screen);
});
});
describe("when current url has a hash", () => {
it("sets an initial screen in session storage", () => {
const hash = "/room/!test";
getInitialScreenAfterLogin(makeMockLocation(hash));
expect(sessionStorage.setItem).toHaveBeenCalledWith(
"mx_screen_after_login",
JSON.stringify({
screen: "room/!test",
params: {},
}),
);
});
it("sets an initial screen in session storage with params", () => {
const hash = "/room/!test?param=test";
getInitialScreenAfterLogin(makeMockLocation(hash));
expect(sessionStorage.setItem).toHaveBeenCalledWith(
"mx_screen_after_login",
JSON.stringify({
screen: "room/!test",
params: { param: "test" },
}),
);
});
});
});