nodejs/test/mjsunit/test-signal-handler.js

node.mixin(require("common.js"));

puts("process.pid: " + process.pid);

var first = 0,
    second = 0;

process.addListener('SIGUSR1', function () {
  puts("Interrupted by SIGUSR1");
  first += 1;
});

process.addListener('SIGUSR1', function () {
  second += 1;
  setTimeout(function () {
    puts("End.");
    process.exit(0);
  }, 5);
});

i = 0;
setInterval(function () {
  puts("running process..." + ++i);

  if (i == 5) {
    node.kill(process.pid, node.SIGUSR1);
  }
}, 1);


process.addListener("exit", function () {
  assertEquals(1, first);
  assertEquals(1, second);
});