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Add test coverage (#23341)

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Michael Telatynski 2022-09-23 09:42:03 +01:00 • committed by GitHub
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10 changed files with 729 additions and 15 deletions
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431
test/unit-tests/__snapshots__/favicon-test.ts.snap Normal file
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@ -0,0 +1,431 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`Favicon should clear a badge if called with a zero value 1`] = `
[
{
"props": {
"height": 32,
"width": 32,
"x": 0,
"y": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "clearRect",
},
{
"props": {
"dHeight": 32,
"dWidth": 32,
"dx": 0,
"dy": 0,
"img": <img
height="32"
width="32"
/>,
"sHeight": 32,
"sWidth": 32,
"sx": 0,
"sy": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "drawImage",
},
{
"props": {
"fillRule": "nonzero",
"path": [
{
"props": {},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "beginPath",
},
{
"props": {
"x": 16.159999999999997,
"y": 12.8,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "moveTo",
},
{
"props": {
"x": 22.4,
"y": 12.8,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 31.999999999999996,
"y": 22.4,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 9.92,
"y": 32,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 0.3200000000000003,
"y": 22.4,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
],
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "fill",
},
{
"props": {
"path": [
{
"props": {},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "beginPath",
},
],
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "stroke",
},
{
"props": {
"maxWidth": null,
"text": "123",
"x": 16,
"y": 29,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "fillText",
},
{
"props": {
"height": 32,
"width": 32,
"x": 0,
"y": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "clearRect",
},
{
"props": {
"dHeight": 32,
"dWidth": 32,
"dx": 0,
"dy": 0,
"img": <img
height="32"
width="32"
/>,
"sHeight": 32,
"sWidth": 32,
"sx": 0,
"sy": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "drawImage",
},
]
`;
exports[`Favicon should draw a badge if called with a non-zero value 1`] = `
[
{
"props": {
"height": 32,
"width": 32,
"x": 0,
"y": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "clearRect",
},
{
"props": {
"dHeight": 32,
"dWidth": 32,
"dx": 0,
"dy": 0,
"img": <img
height="32"
width="32"
/>,
"sHeight": 32,
"sWidth": 32,
"sx": 0,
"sy": 0,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "drawImage",
},
{
"props": {
"fillRule": "nonzero",
"path": [
{
"props": {},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "beginPath",
},
{
"props": {
"x": 16.159999999999997,
"y": 12.8,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "moveTo",
},
{
"props": {
"x": 22.4,
"y": 12.8,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 31.999999999999996,
"y": 22.4,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 9.92,
"y": 32,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
{
"props": {
"x": 0.3200000000000003,
"y": 22.4,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "lineTo",
},
],
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "fill",
},
{
"props": {
"path": [
{
"props": {},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "beginPath",
},
],
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "stroke",
},
{
"props": {
"maxWidth": null,
"text": "123",
"x": 16,
"y": 29,
},
"transform": [
1,
0,
0,
1,
0,
0,
],
"type": "fillText",
},
]
`;

27
test/unit-tests/async-components/structures/ErrorView-test.tsx Normal file
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@ -0,0 +1,27 @@
/*
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 * as React from "react";
import { render } from "@testing-library/react";
import ErrorView from "../../../../src/async-components/structures/ErrorView";
describe("<ErrorView />", () => {
it("should match snapshot", () => {
const { asFragment } = render(<ErrorView title="TITLE" messages={["MSG1", "MSG2"]} />);
expect(asFragment()).toMatchSnapshot();
});
});

66
test/unit-tests/async-components/structures/__snapshots__/ErrorView-test.tsx.snap Normal file
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@ -0,0 +1,66 @@
// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`<ErrorView /> should match snapshot 1`] = `
<DocumentFragment>
<div
class="mx_ErrorView"
>
<div
class="mx_ErrorView_container"
>
<div
class="mx_HomePage_header"
>
<span
class="mx_HomePage_logo"
>
<img
alt="Element"
height="42"
src="themes/element/img/logos/element-logo.svg"
/>
</span>
<h1>
Failed to start
</h1>
</div>
<div
class="mx_HomePage_col"
>
<div
class="mx_HomePage_row"
>
<div>
<h2
id="step1_heading"
>
TITLE
</h2>
<p>
MSG1
</p>
<p>
MSG2
</p>
</div>
</div>
</div>
<div
class="mx_HomePage_row mx_Center mx_Spacer"
>
<p
class="mx_Spacer"
>
<a
class="mx_FooterLink"
href="https://element.io"
target="_blank"
>
Go to element.io
</a>
</p>
</div>
</div>
</div>
</DocumentFragment>
`;

61
test/unit-tests/favicon-test.ts Normal file
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@ -0,0 +1,61 @@
/*
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 "jest-canvas-mock";
import Favicon from "../../src/favicon";
jest.useFakeTimers();
describe("Favicon", () => {
beforeEach(() => {
const head = document.createElement("head");
window.document.documentElement.prepend(head);
});
it("should create a link element if one doesn't yet exist", () => {
const favicon = new Favicon();
expect(favicon).toBeTruthy();
const link = window.document.querySelector("link");
expect(link.rel).toContain("icon");
});
it("should draw a badge if called with a non-zero value", () => {
const favicon = new Favicon();
favicon.badge(123);
jest.runAllTimers();
expect(favicon["context"].__getDrawCalls()).toMatchSnapshot();
});
it("should clear a badge if called with a zero value", () => {
const favicon = new Favicon();
favicon.badge(123);
jest.runAllTimers();
favicon.badge(0);
expect(favicon["context"].__getDrawCalls()).toMatchSnapshot();
});
it("should recreate link element for firefox and opera", () => {
window["InstallTrigger"] = {};
window["opera"] = {};
const favicon = new Favicon();
const originalLink = window.document.querySelector("link");
favicon.badge(123);
jest.runAllTimers();
const newLink = window.document.querySelector("link");
expect(originalLink).not.toStrictEqual(newLink);
});
});

29
test/unit-tests/vector/platform/PWAPlatform-test.ts
View file

@ -14,7 +14,12 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import { mocked } from "jest-mock";
import PWAPlatform from "../../../../src/vector/platform/PWAPlatform";
import WebPlatform from "../../../../src/vector/platform/WebPlatform";
jest.mock("../../../../src/vector/platform/WebPlatform");
describe('PWAPlatform', () => {
beforeEach(() => {
@ -29,5 +34,29 @@ describe('PWAPlatform', () => {
platform.setNotificationCount(123);
expect(navigator.setAppBadge).toHaveBeenCalledWith(123);
});
it("should no-op if the badge count isn't changing", () => {
navigator.setAppBadge = jest.fn().mockResolvedValue(undefined);
const platform = new PWAPlatform();
platform.setNotificationCount(123);
expect(navigator.setAppBadge).toHaveBeenCalledTimes(1);
platform.setNotificationCount(123);
expect(navigator.setAppBadge).toHaveBeenCalledTimes(1);
});
it("should fall back to WebPlatform::setNotificationCount if no Navigator::setAppBadge", () => {
navigator.setAppBadge = undefined;
const platform = new PWAPlatform();
const superMethod = mocked(WebPlatform.prototype.setNotificationCount);
expect(superMethod).not.toHaveBeenCalled();
platform.setNotificationCount(123);
expect(superMethod).toHaveBeenCalledWith(123);
});
it("should handle Navigator::setAppBadge rejecting gracefully", () => {
navigator.setAppBadge = jest.fn().mockRejectedValue(new Error);
const platform = new PWAPlatform();
expect(() => platform.setNotificationCount(123)).not.toThrow();
});
});
});

43
test/unit-tests/vector/routing-test.ts Normal file
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@ -0,0 +1,43 @@
/*
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 { onNewScreen } from "../../../src/vector/routing";
describe("onNewScreen", () => {
it("should replace history if stripping via fields", () => {
delete window.location;
window.location = {
hash: "#/room/!room:server?via=abc",
replace: jest.fn(),
assign: jest.fn(),
} as unknown as Location;
onNewScreen("room/!room:server");
expect(window.location.assign).not.toHaveBeenCalled();
expect(window.location.replace).toHaveBeenCalled();
});
it("should not replace history if changing rooms", () => {
delete window.location;
window.location = {
hash: "#/room/!room1:server?via=abc",
replace: jest.fn(),
assign: jest.fn(),
} as unknown as Location;
onNewScreen("room/!room2:server");
expect(window.location.assign).toHaveBeenCalled();
expect(window.location.replace).not.toHaveBeenCalled();
});
});

2
test/unit-tests/url_utils-test.ts → test/unit-tests/vector/url_utils-test.ts
View file

@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import { parseQsFromFragment, parseQs } from "../../src/vector/url_utils";
import { parseQsFromFragment, parseQs } from "../../../src/vector/url_utils";
describe("url_utils.ts", function() {
// @ts-ignore