mirror of https://github.com/nodejs/node.git
22 lines
633 B
JavaScript
22 lines
633 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 cluster = require('cluster');
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const { ChildProcess } = require('child_process');
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const dc = require('diagnostics_channel');
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if (cluster.isPrimary) {
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dc.subscribe('child_process', common.mustCall(({ process }) => {
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assert.strictEqual(process instanceof ChildProcess, true);
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}));
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const worker = cluster.fork();
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worker.on('online', common.mustCall(() => {
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worker.send('disconnect');
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}));
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} else {
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process.on('message', common.mustCall((msg) => {
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assert.strictEqual(msg, 'disconnect');
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process.disconnect();
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}));
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}
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