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shaka-player/test/util/platform_unit.js
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Darrin DuFord 34eaeb62f6 test: Added platform unit tests for Chromecast devices (#8311) 
Added platform-detection unit tests for three flavors of Chromecast:
- Android-based
- Fuchsia-based
- Older Chromecasts (including Vizio builtins)

Closes https://github.com/shaka-project/shaka-player/issues/8308

---------

Co-authored-by: Joey Parrish <joeyparrish@users.noreply.github.com>
2025-03-21 15:13:21 +01:00

288 lines
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JavaScript
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/*! @license
* Shaka Player
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
describe('Platform', () => {
const originalUserAgent = navigator.userAgent;
const originalUserAgentData = navigator.userAgentData;
const originalVendor = navigator.vendor;
const originalPlatform = navigator.platform;
const originalMaxTouchPoints = navigator.maxTouchPoints;
/* eslint-disable @stylistic/max-len */
const macSafari = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Safari/605.1.15';
const ipadSafari = 'Mozilla/5.0 (iPad; CPU OS 18_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.2 Mobile/15E148 Safari/604.1';
const iosChrome = 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) CriOS/56.0.2924.75 Mobile/14E5239e Safari/602.1';
// See: https://developer.samsung.com/smarttv/develop/guides/fundamentals/retrieving-platform-information.html
const tizen50 = 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 5.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/5.0 TV Safari/537.36';
const tizen55 = 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 5.5) AppleWebKit/537.36 (KHTML, like Gecko) 69.0.3497.106.1/5.5 TV Safari/537.36';
const tizen60 = 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 6.0) AppleWebKit/537.36 (KHTML, like Gecko) 76.0.3809.146/6.0 TV Safari/537.36';
const tizen65 = 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 6.5) AppleWebKit/537.36 (KHTML, like Gecko) 85.0.4183.93/6.5 TV Safari/537.36';
const tizen70 = 'Mozilla/5.0 (SMART-TV; LINUX; Tizen 7.0) AppleWebKit/537.36 (KHTML, like Gecko) 94.0.4606.31/7.0 TV Safari/537.36';
// See: https://webostv.developer.lge.com/develop/specifications/web-api-and-web-engine#useragent-string
const webOs3 = 'Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.2.1 Chrome/38.0.2125.122 Safari/537.36 WebAppManager';
const webOs4 = 'Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.34 Safari/537.36 WebAppManager';
const webOs5 = 'Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 WebAppManager';
const webOs6 = 'Mozilla/5.0 (Web0S; Linux/SmartTV) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36 WebAppManager';
// cspell: disable-next-line
const vizio = 'Mozilla/5.0 (X11; Linux aarch64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 CrKey/1.0.999999 VIZIO SmartCast(Conjure/MTKF-5.1.516.1 FW/0.6.11.1-2 Model/V50C6-J09)';
// cspell: disable-next-line
const chromecastBuiltinOrOlder = 'Mozilla/5.0 (X11; Linux aarch64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.225 Safari/537.36 CrKey/1.56.500000 DeviceType/Chromecast';
// cspell: disable-next-line
const chromecastFuchsia = 'Mozilla/5.0 (Fuchsia) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 CrKey/1.56.500000';
// cspell: disable-next-line
const chromecastAndroid = 'Mozilla/5.0 (Linux; Android 12; Build/STTL.240206.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.0 Safari/537.36 CrKey/1.56.500000 DeviceType/AndroidTV';
/* eslint-enable @stylistic/max-len */
afterEach(() => {
setUserAgent(originalUserAgent);
setUserAgentData(originalUserAgentData);
setVendor(originalVendor);
setPlatform(originalPlatform);
setMaxTouchPoints(originalMaxTouchPoints);
});
describe('Apple', () => {
beforeEach(() => {
setVendor('Apple Computer, Inc.');
setMaxTouchPoints(0);
});
it('checks Safari version', () => {
setUserAgentData(null);
setPlatform('MacIntel');
setUserAgent(macSafari);
expect(shaka.util.Platform.safariVersion()).toBe(18);
setUserAgent(ipadSafari);
expect(shaka.util.Platform.safariVersion()).toBe(18);
setUserAgent(iosChrome);
expect(shaka.util.Platform.safariVersion()).toBe(10);
setUserAgent(webOs6);
expect(shaka.util.Platform.safariVersion()).toBe(null);
setVendor('Google Inc.');
setUserAgent(macSafari);
expect(shaka.util.Platform.safariVersion()).toBe(null);
setUserAgent(ipadSafari);
expect(shaka.util.Platform.safariVersion()).toBe(null);
setUserAgent(iosChrome);
expect(shaka.util.Platform.safariVersion()).toBe(null);
setUserAgent(webOs6);
expect(shaka.util.Platform.safariVersion()).toBe(null);
});
it('checks is iOS', () => {
setUserAgent(macSafari);
expect(shaka.util.Platform.isIOS()).toBe(false);
setUserAgent(ipadSafari);
expect(shaka.util.Platform.isIOS()).toBe(true);
setUserAgent(iosChrome);
expect(shaka.util.Platform.isIOS()).toBe(true);
setUserAgent(webOs6);
expect(shaka.util.Platform.isIOS()).toBe(false);
});
it('checks is Mac', () => {
setUserAgentData({platform: 'macOS'});
expect(shaka.util.Platform.isMac()).toBe(true);
setUserAgentData(null);
setPlatform('MacIntel');
expect(shaka.util.Platform.isMac()).toBe(true);
setPlatform('Win32');
expect(shaka.util.Platform.isMac()).toBe(false);
});
it('checks is Webkit STB', () => {
setUserAgent(ipadSafari);
setUserAgentData({platform: 'macOS'});
expect(shaka.util.Platform.isWebkitSTB()).toBe(false);
setUserAgentData(null);
setPlatform('MacIntel');
expect(shaka.util.Platform.isWebkitSTB()).toBe(false);
setPlatform('Win32');
expect(shaka.util.Platform.isWebkitSTB()).toBe(false);
setUserAgent(macSafari);
expect(shaka.util.Platform.isWebkitSTB()).toBe(true);
setVendor('Google Inc.');
expect(shaka.util.Platform.isWebkitSTB()).toBe(false);
});
});
describe('Samsung', () => {
it('checks is Tizen 5', () => {
setUserAgent(webOs3);
expect(shaka.util.Platform.isTizen5()).toBe(false);
setUserAgent(tizen50);
expect(shaka.util.Platform.isTizen5()).toBe(true);
setUserAgent(tizen55);
expect(shaka.util.Platform.isTizen5()).toBe(true);
setUserAgent(tizen60);
expect(shaka.util.Platform.isTizen5()).toBe(false);
setUserAgent(tizen65);
expect(shaka.util.Platform.isTizen5()).toBe(false);
setUserAgent(tizen70);
expect(shaka.util.Platform.isTizen5()).toBe(false);
});
it('checks is Tizen 5.0', () => {
setUserAgent(webOs3);
expect(shaka.util.Platform.isTizen5_0()).toBe(false);
setUserAgent(tizen50);
expect(shaka.util.Platform.isTizen5_0()).toBe(true);
setUserAgent(tizen55);
expect(shaka.util.Platform.isTizen5_0()).toBe(false);
setUserAgent(tizen60);
expect(shaka.util.Platform.isTizen5_0()).toBe(false);
setUserAgent(tizen65);
expect(shaka.util.Platform.isTizen5_0()).toBe(false);
setUserAgent(tizen70);
expect(shaka.util.Platform.isTizen5_0()).toBe(false);
});
it('checks is Tizen 6', () => {
setUserAgent(webOs3);
expect(shaka.util.Platform.isTizen6()).toBe(false);
setUserAgent(tizen50);
expect(shaka.util.Platform.isTizen6()).toBe(false);
setUserAgent(tizen55);
expect(shaka.util.Platform.isTizen6()).toBe(false);
setUserAgent(tizen60);
expect(shaka.util.Platform.isTizen6()).toBe(true);
setUserAgent(tizen65);
expect(shaka.util.Platform.isTizen6()).toBe(true);
setUserAgent(tizen70);
expect(shaka.util.Platform.isTizen6()).toBe(false);
});
});
describe('LG', () => {
it('checks is webOS 3', () => {
setUserAgent(tizen50);
expect(shaka.util.Platform.isWebOS3()).toBe(false);
setUserAgent(webOs3);
expect(shaka.util.Platform.isWebOS3()).toBe(true);
setUserAgent(webOs4);
expect(shaka.util.Platform.isWebOS3()).toBe(false);
setUserAgent(webOs5);
expect(shaka.util.Platform.isWebOS3()).toBe(false);
setUserAgent(webOs6);
expect(shaka.util.Platform.isWebOS3()).toBe(false);
});
it('checks is webOS 4', () => {
setUserAgent(tizen50);
expect(shaka.util.Platform.isWebOS4()).toBe(false);
setUserAgent(webOs3);
expect(shaka.util.Platform.isWebOS4()).toBe(false);
setUserAgent(webOs4);
expect(shaka.util.Platform.isWebOS4()).toBe(true);
setUserAgent(webOs5);
expect(shaka.util.Platform.isWebOS4()).toBe(false);
setUserAgent(webOs6);
expect(shaka.util.Platform.isWebOS4()).toBe(false);
});
it('checks is webOS 5', () => {
setUserAgent(tizen50);
expect(shaka.util.Platform.isWebOS5()).toBe(false);
setUserAgent(webOs3);
expect(shaka.util.Platform.isWebOS5()).toBe(false);
setUserAgent(webOs4);
expect(shaka.util.Platform.isWebOS5()).toBe(false);
setUserAgent(webOs5);
expect(shaka.util.Platform.isWebOS5()).toBe(true);
setUserAgent(webOs6);
expect(shaka.util.Platform.isWebOS5()).toBe(false);
});
it('checks is webOS 6', () => {
setUserAgent(tizen50);
expect(shaka.util.Platform.isWebOS6()).toBe(false);
setUserAgent(webOs3);
expect(shaka.util.Platform.isWebOS6()).toBe(false);
setUserAgent(webOs4);
expect(shaka.util.Platform.isWebOS6()).toBe(false);
setUserAgent(webOs5);
expect(shaka.util.Platform.isWebOS6()).toBe(false);
setUserAgent(webOs6);
expect(shaka.util.Platform.isWebOS6()).toBe(true);
});
});
it('checks is Vizio', () => {
setUserAgent(vizio);
expect(shaka.util.Platform.isVizio()).toBe(true);
expect(shaka.util.Platform.isChromecast()).toBe(false);
});
it('checks is Chromecast Fuchsia', () => {
setUserAgent(chromecastFuchsia);
setUserAgentData(null);
expect(shaka.util.Platform.isVizio()).toBe(false);
expect(shaka.util.Platform.isChromecast()).toBe(true);
expect(shaka.util.Platform.isAndroidCastDevice()).toBe(false);
expect(shaka.util.Platform.isFuchsia()).toBe(true);
});
it('checks is Chromecast Android', () => {
setUserAgent(chromecastAndroid);
setUserAgentData(null);
expect(shaka.util.Platform.isVizio()).toBe(false);
expect(shaka.util.Platform.isChromecast()).toBe(true);
expect(shaka.util.Platform.isAndroidCastDevice()).toBe(true);
expect(shaka.util.Platform.isFuchsia()).toBe(false);
});
it('checks is Chromecast', () => {
setUserAgent(chromecastBuiltinOrOlder);
setUserAgentData(null);
expect(shaka.util.Platform.isVizio()).toBe(false);
expect(shaka.util.Platform.isChromecast()).toBe(true);
expect(shaka.util.Platform.isAndroidCastDevice()).toBe(false);
expect(shaka.util.Platform.isFuchsia()).toBe(false);
});
/** @param {string} userAgent */
function setUserAgent(userAgent) {
setNavigatorProperty('userAgent', userAgent);
}
/** @param {?Object} userAgentData */
function setUserAgentData(userAgentData) {
setNavigatorProperty('userAgentData', userAgentData);
}
/** @param {string} vendor */
function setVendor(vendor) {
setNavigatorProperty('vendor', vendor);
}
/** @param {string} platform */
function setPlatform(platform) {
setNavigatorProperty('platform', platform);
}
/** @param {number} maxTouchPoints */
function setMaxTouchPoints(maxTouchPoints) {
setNavigatorProperty('maxTouchPoints', maxTouchPoints);
}
/**
* @param {string} key
* @param {*} value
*/
function setNavigatorProperty(key, value) {
Object.defineProperty(navigator, key, {value, configurable: true});
}
});
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