test_QRCodeWorker.js (2068B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 "use strict"; 6 7 /** 8 * Test QRCodeWorker functionality 9 */ 10 11 const { QRCodeWorker } = ChromeUtils.importESModule( 12 "moz-src:///browser/components/qrcode/QRCodeWorker.sys.mjs" 13 ); 14 15 add_task(async function test_worker_instantiation() { 16 info("Testing QRCodeWorker can be instantiated"); 17 18 const worker = new QRCodeWorker(); 19 Assert.ok(worker, "QRCodeWorker instance should be created"); 20 21 // Clean up 22 await worker.terminate(); 23 }); 24 25 add_task(async function test_worker_responds_to_ping() { 26 info("Testing QRCodeWorker responds to ping message"); 27 const worker = new QRCodeWorker(); 28 29 // Test ping functionality 30 const response = await worker.ping(); 31 Assert.equal(response, "pong", "Worker should respond with 'pong' to ping"); 32 33 // Clean up 34 await worker.terminate(); 35 }); 36 37 add_task(async function test_worker_can_load_qrcode_library() { 38 info("Testing QRCodeWorker can load QRCode library"); 39 40 const worker = new QRCodeWorker(); 41 42 // Test that the worker can check if the QRCode library is available 43 const hasLibrary = await worker.hasQRCodeLibrary(); 44 Assert.ok(hasLibrary, "Worker should have access to QRCode library"); 45 46 // Clean up 47 await worker.terminate(); 48 }); 49 50 add_task(async function test_worker_can_generate_simple_qrcode() { 51 info("Testing QRCodeWorker can generate a simple QR code"); 52 53 const worker = new QRCodeWorker(); 54 55 // Test generating a very simple QR code 56 const testUrl = "https://mozilla.org"; 57 const result = await worker.generateQRCode(testUrl); 58 59 Assert.ok(result, "Should get a result from generateQRCode"); 60 Assert.ok(result.width, "Result should have a width"); 61 Assert.ok(result.height, "Result should have a height"); 62 Assert.ok(result.src, "Result should have a src data URI"); 63 Assert.ok(result.src.startsWith("data:image/"), "src should be a data URI"); 64 65 // Clean up 66 await worker.terminate(); 67 });