nodejs/test/simple/test-child-process-kill.js

common = require("../common");
assert = common.assert

var spawn = require('child_process').spawn;

var exitCode;
var termSignal;
var gotStdoutEOF = false;
var gotStderrEOF = false;

var cat = spawn("cat");


cat.stdout.addListener("data", function (chunk) {
  assert.ok(false);
});

cat.stdout.addListener("end", function () {
  gotStdoutEOF = true;
});

cat.stderr.addListener("data", function (chunk) {
  assert.ok(false);
});

cat.stderr.addListener("end", function () {
  gotStderrEOF = true;
});

cat.addListener("exit", function (code, signal) {
  exitCode = code;
  termSignal = signal;
});

cat.kill();

process.addListener("exit", function () {
  assert.strictEqual(exitCode, null);
  assert.strictEqual(termSignal, 'SIGTERM');
  assert.ok(gotStdoutEOF);
  assert.ok(gotStderrEOF);
});