23 lines
701 B
JavaScript
23 lines
701 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { MessageChannel } = require('worker_threads');
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{
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const { port1: basePort1, port2: basePort2 } = new MessageChannel();
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const {
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port1: transferredPort1, port2: transferredPort2
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} = new MessageChannel();
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basePort1.postMessage({ transferredPort1 }, [ transferredPort1 ]);
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basePort2.on('message', common.mustCall(({ transferredPort1 }) => {
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transferredPort1.postMessage('foobar');
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transferredPort2.on('message', common.mustCall((msg) => {
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assert.strictEqual(msg, 'foobar');
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transferredPort1.close(common.mustCall());
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basePort1.close(common.mustCall());
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}));
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}));
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}
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