45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
/* globals tryTests: true */
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const chai = require('chai');
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const { expect } = chai;
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/* eslint-disable no-invalid-this */
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module.exports = () => tryTests('Application Worker', tests, {
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if: typeof window !== 'undefined' && window.Worker && window.MessageChannel
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});
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function tests() {
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it('Should support loading OpenPGP.js from inside a Web Worker', async function() {
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if (/Edge/.test(navigator.userAgent)) {
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this.skip(); // Old Edge doesn't support crypto.getRandomValues inside a Worker.
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}
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try {
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globalThis.eval('(async function() {})');
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} catch (e) {
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console.error(e); // eslint-disable-line no-console
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this.skip();
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}
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const worker = new Worker('./worker/worker_example.js');
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async function delegate(action, message) {
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return new Promise((resolve, reject) => {
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const channel = new MessageChannel();
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channel.port1.onmessage = function({ data }) {
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if (data.error !== undefined) {
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reject(new Error(data.error));
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} else {
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resolve(data.result);
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}
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};
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worker.postMessage({ action, message }, [channel.port2]);
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});
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}
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const encrypted = await delegate('encrypt', 'Hello World!');
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const decrypted = await delegate('decrypt', encrypted);
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expect(decrypted).to.equal('Hello World!');
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worker.terminate();
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});
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}
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