The Tor Browser / file comparison
comparison: testing/xpcshell/node-http2/test/util.js
testing/xpcshell/node-http2/test/util.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:4ef83bbd73c8 |
|---|---|
| 1 var path = require('path'); | |
| 2 var fs = require('fs'); | |
| 3 var spawn = require('child_process').spawn; | |
| 4 | |
| 5 function noop() {} | |
| 6 exports.noop = noop; | |
| 7 | |
| 8 if (process.env.HTTP2_LOG) { | |
| 9 var logOutput = process.stderr; | |
| 10 if (process.stderr.isTTY) { | |
| 11 var bin = path.resolve(path.dirname(require.resolve('bunyan')), '..', 'bin', 'bunyan'); | |
| 12 if(bin && fs.existsSync(bin)) { | |
| 13 logOutput = spawn(bin, ['-o', 'short'], { | |
| 14 stdio: [null, process.stderr, process.stderr] | |
| 15 }).stdin; | |
| 16 } | |
| 17 } | |
| 18 exports.createLogger = function(name) { | |
| 19 return require('bunyan').createLogger({ | |
| 20 name: name, | |
| 21 stream: logOutput, | |
| 22 level: process.env.HTTP2_LOG, | |
| 23 serializers: require('../lib/http').serializers | |
| 24 }); | |
| 25 }; | |
| 26 exports.log = exports.createLogger('test'); | |
| 27 } else { | |
| 28 exports.createLogger = function() { | |
| 29 return exports.log; | |
| 30 }; | |
| 31 exports.log = { | |
| 32 fatal: noop, | |
| 33 error: noop, | |
| 34 warn : noop, | |
| 35 info : noop, | |
| 36 debug: noop, | |
| 37 trace: noop, | |
| 38 | |
| 39 child: function() { return this; } | |
| 40 }; | |
| 41 } | |
| 42 | |
| 43 exports.callNTimes = function callNTimes(limit, done) { | |
| 44 if (limit === 0) { | |
| 45 done(); | |
| 46 } else { | |
| 47 var i = 0; | |
| 48 return function() { | |
| 49 i += 1; | |
| 50 if (i === limit) { | |
| 51 done(); | |
| 52 } | |
| 53 }; | |
| 54 } | |
| 55 }; | |
| 56 | |
| 57 // Concatenate an array of buffers into a new buffer | |
| 58 exports.concat = function concat(buffers) { | |
| 59 var size = 0; | |
| 60 for (var i = 0; i < buffers.length; i++) { | |
| 61 size += buffers[i].length; | |
| 62 } | |
| 63 | |
| 64 var concatenated = new Buffer(size); | |
| 65 for (var cursor = 0, j = 0; j < buffers.length; cursor += buffers[j].length, j++) { | |
| 66 buffers[j].copy(concatenated, cursor); | |
| 67 } | |
| 68 | |
| 69 return concatenated; | |
| 70 }; | |
| 71 | |
| 72 exports.random = function random(min, max) { | |
| 73 return min + Math.floor(Math.random() * (max - min + 1)); | |
| 74 }; | |
| 75 | |
| 76 // Concatenate an array of buffers and then cut them into random size buffers | |
| 77 exports.shuffleBuffers = function shuffleBuffers(buffers) { | |
| 78 var concatenated = exports.concat(buffers), output = [], written = 0; | |
| 79 | |
| 80 while (written < concatenated.length) { | |
| 81 var chunk_size = Math.min(concatenated.length - written, Math.ceil(Math.random()*20)); | |
| 82 output.push(concatenated.slice(written, written + chunk_size)); | |
| 83 written += chunk_size; | |
| 84 } | |
| 85 | |
| 86 return output; | |
| 87 } |
