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'use strict';
const { mustCall } = require('../common');
const { strictEqual, throws } = require('assert');
const fixtures = require('../common/fixtures');
const { spawn } = require('child_process');
const { getEventListeners } = require('events');
const aliveForeverFile = 'child-process-stay-alive-forever.js';
{
// Verify default signal + closes
const cp = spawn(process.execPath, [fixtures.path(aliveForeverFile)], {
timeout: 5,
});
cp.on('exit', mustCall((code, ks) => strictEqual(ks, 'SIGTERM')));
}
{
// Verify SIGKILL signal + closes
const cp = spawn(process.execPath, [fixtures.path(aliveForeverFile)], {
timeout: 6,
killSignal: 'SIGKILL',
});
cp.on('exit', mustCall((code, ks) => strictEqual(ks, 'SIGKILL')));
}
{
// Verify timeout verification
throws(() => spawn(process.execPath, [fixtures.path(aliveForeverFile)], {
timeout: 'badValue',
}), /ERR_OUT_OF_RANGE/);
throws(() => spawn(process.execPath, [fixtures.path(aliveForeverFile)], {
timeout: {},
}), /ERR_OUT_OF_RANGE/);
}
{
// Verify abort signal gets unregistered
const controller = new AbortController();
const { signal } = controller;
const cp = spawn(process.execPath, [fixtures.path(aliveForeverFile)], {
timeout: 6,
signal,
});
strictEqual(getEventListeners(signal, 'abort').length, 1);
cp.on('exit', mustCall(() => {
strictEqual(getEventListeners(signal, 'abort').length, 0);
}));
}
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