71 lines
2.7 KiB
JavaScript
71 lines
2.7 KiB
JavaScript
const e = require('../core/elements');
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const { sleep } = require('../core/helpers');
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const { LOOP_INTERVAL, ELEMENT_WAIT_LONGER_TIME, ELEMENT_WAIT_TIME } = require('../core/constants');
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const { expect } = require('@playwright/test');
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const { resolve } = require('path');
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// loop 5 times, every LOOP_INTERVAL milliseconds, and check that all
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// videos displayed are changing by comparing a hash of their
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// displayed contents
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async function webcamContentCheck(test) {
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await test.waitForSelector(e.webcamVideoItem);
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await test.wasRemoved(e.webcamConnecting, ELEMENT_WAIT_LONGER_TIME);
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const repeats = 5;
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let check;
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for (let i = repeats; i >= 1; i--) {
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console.log(`loop ${i}`);
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const checkCameras = async () => {
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const videos = document.querySelectorAll('video');
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const lastVideoHash = document.lastVideoHash || {};
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document.lastVideoHash = lastVideoHash;
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for (let v = 0; v < videos.length; v++) {
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const video = videos[v];
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const canvas = document.createElement('canvas');
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const context = canvas.getContext('2d');
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context.drawImage(video, 0, 0, video.videoWidth, video.videoHeight);
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const pixel = context.getImageData(0, 0, video.videoWidth, video.videoHeight).data;
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const pixelHash = await window.crypto.subtle.digest('SHA-1', pixel);
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if (lastVideoHash[v]) {
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if (lastVideoHash[v] == pixelHash) {
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return false;
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}
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}
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lastVideoHash[v] = pixelHash;
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}
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return true;
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};
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check = await test.page.evaluate(checkCameras);
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if (!check) return false;
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await sleep(LOOP_INTERVAL);
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}
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return check === true;
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}
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async function checkVideoUploadData(testPage, previousValue, timeout = ELEMENT_WAIT_TIME) {
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const locator = testPage.getLocator(e.videoUploadRateData);
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await expect(locator).not.toHaveText('0k ↑', { timeout });
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const currentValue = await Number((await locator.textContent()).split('k')[0]);
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await expect(currentValue).toBeGreaterThan(previousValue);
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return currentValue;
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}
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async function uploadBackgroundVideoImage(testPage) {
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const [fileChooser] = await Promise.all([
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testPage.page.waitForEvent('filechooser'),
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testPage.waitAndClick(e.inputBackgroundButton),
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]);
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await fileChooser.setFiles(resolve(__dirname, '../core/media/simpsons-background.png'));
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const uploadedBackgroundLocator = testPage.getLocator(e.selectCustomBackground);
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await expect(uploadedBackgroundLocator).toHaveScreenshot('custom-background-item.png', {
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maxDiffPixelRatio: 0.1,
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});
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}
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exports.webcamContentCheck = webcamContentCheck;
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exports.checkVideoUploadData = checkVideoUploadData;
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exports.uploadBackgroundVideoImage = uploadBackgroundVideoImage;
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