var common = require('../common'); var assert = require('assert'); // test variants of pid // // null: TypeError // undefined: TypeError // // 'SIGTERM': TypeError // // String(process.pid): TypeError // // Nan, Infinity, -Infinity: TypeError // // 0, String(0): our group process // // process.pid, String(process.pid): ourself assert.throws(function() { process.kill('SIGTERM'); }, TypeError); assert.throws(function() { process.kill(null); }, TypeError); assert.throws(function() { process.kill(undefined); }, TypeError); assert.throws(function() { process.kill(+'not a number'); }, TypeError); assert.throws(function() { process.kill(1/0); }, TypeError); assert.throws(function() { process.kill(-1/0); }, TypeError); // Test kill argument processing in valid cases. // // Monkey patch _kill so that we don't actually send any signals, particularly // that we don't kill our process group, or try to actually send ANY signals on // windows, which doesn't support them. function kill(tryPid, trySig, expectPid, expectSig) { var getPid; var getSig; var origKill = process._kill; process._kill = function(pid, sig) { getPid = pid; getSig = sig; // un-monkey patch process._kill process._kill = origKill; }; process.kill(tryPid, trySig); assert.equal(getPid, expectPid); assert.equal(getSig, expectSig); } // Note that SIGHUP and SIGTERM map to 1 and 15 respectively, even on Windows // (for Windows, libuv maps 1 and 15 to the correct behaviour). kill(0, 'SIGHUP', 0, 1); kill(0, undefined, 0, 15); kill('0', 'SIGHUP', 0, 1); kill('0', undefined, 0, 15); // negative numbers are meaningful on unix kill(-1, 'SIGHUP', -1, 1); kill(-1, undefined, -1, 15); kill('-1', 'SIGHUP', -1, 1); kill('-1', undefined, -1, 15); kill(process.pid, 'SIGHUP', process.pid, 1); kill(process.pid, undefined, process.pid, 15); kill(String(process.pid), 'SIGHUP', process.pid, 1); kill(String(process.pid), undefined, process.pid, 15);