90 lines
1.9 KiB
JavaScript
90 lines
1.9 KiB
JavaScript
/*
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* Copyright (c) 2012 Trent Mick. All rights reserved.
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*
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* Make sure cycles are safe.
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*/
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var Logger = require('../lib/bunyan.js');
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// node-tap API
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if (require.cache[__dirname + '/tap4nodeunit.js'])
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delete require.cache[__dirname + '/tap4nodeunit.js'];
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var tap4nodeunit = require('./tap4nodeunit.js');
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var after = tap4nodeunit.after;
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var before = tap4nodeunit.before;
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var test = tap4nodeunit.test;
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var Stream = require('stream').Stream;
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var outstr = new Stream;
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outstr.writable = true;
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var output = [];
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outstr.write = function (c) {
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output.push(JSON.parse(c + ''));
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};
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outstr.end = function (c) {
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if (c) this.write(c);
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this.emit('end');
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};
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// these are lacking a few fields that will probably never match
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var expect =
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[
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{
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"name": "blammo",
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"level": 30,
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"msg": "bango { bang: 'boom', KABOOM: [Circular] }",
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"v": 0
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},
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{
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"name": "blammo",
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"level": 30,
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"msg": "kaboom { bang: 'boom', KABOOM: [Circular] }",
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"v": 0
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},
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{
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"name": "blammo",
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"level": 30,
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"bang": "boom",
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"KABOOM": {
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"bang": "boom",
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"KABOOM": "[Circular]"
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},
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"msg": "",
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"v": 0
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}
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];
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var log = new Logger({
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name: 'blammo',
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streams: [
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{
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type: 'stream',
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level: 'info',
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stream: outstr
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}
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]
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});
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test('cycles', function (t) {
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outstr.on('end', function () {
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output.forEach(function (o, i) {
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// Drop variable parts for comparison.
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delete o.hostname;
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delete o.pid;
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delete o.time;
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// Hack object/dict comparison: JSONify.
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t.equal(JSON.stringify(o), JSON.stringify(expect[i]),
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'log item ' + i + ' matches');
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});
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t.end();
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});
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var obj = { bang: 'boom' };
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obj.KABOOM = obj;
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log.info('bango', obj);
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log.info('kaboom', obj.KABOOM);
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log.info(obj);
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outstr.end();
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t.ok('did not throw');
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});
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