The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/testing/xpcshell/node-http2/test/util.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,87 @@
     1.4 +var path = require('path');
     1.5 +var fs = require('fs');
     1.6 +var spawn = require('child_process').spawn;
     1.7 +
     1.8 +function noop() {}
     1.9 +exports.noop = noop;
    1.10 +
    1.11 +if (process.env.HTTP2_LOG) {
    1.12 +  var logOutput = process.stderr;
    1.13 +  if (process.stderr.isTTY) {
    1.14 +    var bin = path.resolve(path.dirname(require.resolve('bunyan')), '..', 'bin', 'bunyan');
    1.15 +    if(bin && fs.existsSync(bin)) {
    1.16 +      logOutput = spawn(bin, ['-o', 'short'], {
    1.17 +        stdio: [null, process.stderr, process.stderr]
    1.18 +      }).stdin;
    1.19 +    }
    1.20 +  }
    1.21 +  exports.createLogger = function(name) {
    1.22 +    return require('bunyan').createLogger({
    1.23 +      name: name,
    1.24 +      stream: logOutput,
    1.25 +      level: process.env.HTTP2_LOG,
    1.26 +      serializers: require('../lib/http').serializers
    1.27 +    });
    1.28 +  };
    1.29 +  exports.log = exports.createLogger('test');
    1.30 +} else {
    1.31 +  exports.createLogger = function() {
    1.32 +    return exports.log;
    1.33 +  };
    1.34 +  exports.log = {
    1.35 +    fatal: noop,
    1.36 +    error: noop,
    1.37 +    warn : noop,
    1.38 +    info : noop,
    1.39 +    debug: noop,
    1.40 +    trace: noop,
    1.41 +
    1.42 +    child: function() { return this; }
    1.43 +  };
    1.44 +}
    1.45 +
    1.46 +exports.callNTimes = function callNTimes(limit, done) {
    1.47 +  if (limit === 0) {
    1.48 +    done();
    1.49 +  } else {
    1.50 +    var i = 0;
    1.51 +    return function() {
    1.52 +      i += 1;
    1.53 +      if (i === limit) {
    1.54 +        done();
    1.55 +      }
    1.56 +    };
    1.57 +  }
    1.58 +};
    1.59 +
    1.60 +// Concatenate an array of buffers into a new buffer
    1.61 +exports.concat = function concat(buffers) {
    1.62 +  var size = 0;
    1.63 +  for (var i = 0; i < buffers.length; i++) {
    1.64 +    size += buffers[i].length;
    1.65 +  }
    1.66 +
    1.67 +  var concatenated = new Buffer(size);
    1.68 +  for (var cursor = 0, j = 0; j < buffers.length; cursor += buffers[j].length, j++) {
    1.69 +    buffers[j].copy(concatenated, cursor);
    1.70 +  }
    1.71 +
    1.72 +  return concatenated;
    1.73 +};
    1.74 +
    1.75 +exports.random = function random(min, max) {
    1.76 +  return min + Math.floor(Math.random() * (max - min + 1));
    1.77 +};
    1.78 +
    1.79 +// Concatenate an array of buffers and then cut them into random size buffers
    1.80 +exports.shuffleBuffers = function shuffleBuffers(buffers) {
    1.81 +  var concatenated = exports.concat(buffers), output = [], written = 0;
    1.82 +
    1.83 +  while (written < concatenated.length) {
    1.84 +    var chunk_size = Math.min(concatenated.length - written, Math.ceil(Math.random()*20));
    1.85 +    output.push(concatenated.slice(written, written + chunk_size));
    1.86 +    written += chunk_size;
    1.87 +  }
    1.88 +
    1.89 +  return output;
    1.90 +}