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common.js
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common.js
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var path = require('path');
var assert = require('assert');
exports.testDir = path.dirname(__filename);
exports.fixturesDir = path.join(exports.testDir, 'fixtures');
exports.libDir = path.join(exports.testDir, '../lib');
exports.tmpDir = path.join(exports.testDir, 'tmp');
exports.PORT = 12346;
var util = require('util');
for (var i in util) exports[i] = util[i];
//for (var i in exports) global[i] = exports[i];
function protoCtrChain(o) {
var result = [];
for (; o; o = o.__proto__) { result.push(o.constructor); }
return result.join();
}
exports.indirectInstanceOf = function(obj, cls) {
if (obj instanceof cls) { return true; }
var clsChain = protoCtrChain(cls.prototype);
var objChain = protoCtrChain(obj);
return objChain.slice(-clsChain.length) === clsChain;
};
// Turn this off if the test should not check for global leaks.
exports.globalCheck = true;
process.on('exit', function() {
if (!exports.globalCheck) return;
var knownGlobals = [setTimeout,
setInterval,
clearTimeout,
clearInterval,
console,
Buffer,
process,
global];
for (var x in global) {
var found = false;
for (var y in knownGlobals) {
if (global[x] === knownGlobals[y]) {
found = true;
break;
}
}
if (!found) {
console.error('Unknown global: %s', x);
assert.ok(false, 'Unknown global founded');
}
}
});