var common = require("../common"); var assert = common.assert; var spawn = require('child_process').spawn; if (process.title === '') { console.log('skipping test -- not implemented for the host platform'); //return; } // disabled because of two things // - not tested on linux (can ps show process title on Linux?) // - unable to verify effect on Darwin/OS X (only avail through GUI tools AFAIK) function verifyProcessName(str, callback) { process.title = str; var buf = ''; ps = spawn('ps'); ps.stdout.setEncoding('utf8'); ps.stdout.addListener("data", function (s) { buf += s; }); ps.addListener("exit", function (c) { try { assert.equal(0, c); assert.ok(new RegExp(process.pid+' ', 'm').test(buf)); assert.ok(new RegExp(str, 'm').test(buf)); callback(); } catch (err) { callback(err); } }); } verifyProcessName("3kd023mslkfp--unique-string--sksdf", function(err){ if (err) throw err; console.log('title is now %j', process.title); verifyProcessName("3kd023mslxxx--unique-string--xxx", function(err){ if (err) throw err; console.log('title is now %j', process.title); }); });