51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
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'use strict';
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let bluebird = require('bluebird');
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let Worker = require('tiny-worker');
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let utility = require('../utility');
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let glob = bluebird.promisify(require('glob'));
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describe('web worker', function() {
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before(function() {
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// Will match both `highlight.pack.js` and `highlight.min.js`
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const filepath = utility.buildPath('..', 'build', 'highlight.*.js');
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return glob(filepath).then(hljsPath => {
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this.worker = new Worker(function() {
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self.onmessage = function(event) {
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if (event.data.action === 'importScript') {
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importScripts(event.data.script);
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postMessage(1);
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} else {
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var result = self.hljs.highlight('javascript', event.data);
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postMessage(result.value);
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}
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};
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});
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const done = new Promise(resolve => this.worker.onmessage = resolve);
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this.worker.postMessage({
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action: 'importScript',
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script: hljsPath[0]
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});
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return done;
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});
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});
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it('should highlight text', function(done) {
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this.worker.onmessage = event => {
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const actual = event.data;
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actual.should.equal(this.expect);
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done();
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};
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this.worker.postMessage(this.text);
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});
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after(function() {
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this.worker.terminate();
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});
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});
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