The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/testing/specialpowers/content/MozillaLogger.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,121 @@
     1.4 +/**
     1.5 + * MozillaLogger, a base class logger that just logs to stdout.
     1.6 + */
     1.7 +
     1.8 +function MozillaLogger(aPath) {
     1.9 +}
    1.10 +
    1.11 +MozillaLogger.prototype = {
    1.12 +
    1.13 +  init : function(path) {},
    1.14 +  
    1.15 +  getLogCallback : function() {
    1.16 +    return function (msg) {
    1.17 +      var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
    1.18 +      dump(data);
    1.19 +    }
    1.20 +  },
    1.21 +
    1.22 +  log : function(msg) {
    1.23 +    dump(msg);
    1.24 +  },
    1.25 +
    1.26 +  close : function() {}
    1.27 +};
    1.28 +
    1.29 +
    1.30 +/**
    1.31 + * SpecialPowersLogger, inherits from MozillaLogger and utilizes SpecialPowers.
    1.32 + * intented to be used in content scripts to write to a file
    1.33 + */
    1.34 +function SpecialPowersLogger(aPath) {
    1.35 +  // Call the base constructor
    1.36 +  MozillaLogger.call(this);
    1.37 +  this.prototype = new MozillaLogger(aPath);
    1.38 +  this.init(aPath);
    1.39 +}
    1.40 +
    1.41 +SpecialPowersLogger.prototype = {
    1.42 +  init : function (path) {
    1.43 +    SpecialPowers.setLogFile(path);
    1.44 +  },
    1.45 +
    1.46 +  getLogCallback : function () {
    1.47 +    return function (msg) {
    1.48 +      var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
    1.49 +      SpecialPowers.log(data);
    1.50 +
    1.51 +      if (data.indexOf("SimpleTest FINISH") >= 0) {
    1.52 +        SpecialPowers.closeLogFile();
    1.53 +      }
    1.54 +    }
    1.55 +  },
    1.56 +
    1.57 +  log : function (msg) {
    1.58 +    SpecialPowers.log(msg);
    1.59 +  },
    1.60 +
    1.61 +  close : function () {
    1.62 +    SpecialPowers.closeLogFile();
    1.63 +  }
    1.64 +};
    1.65 +
    1.66 +
    1.67 +/**
    1.68 + * MozillaFileLogger, a log listener that can write to a local file.
    1.69 + * intended to be run from chrome space
    1.70 + */
    1.71 +
    1.72 +/** Init the file logger with the absolute path to the file.
    1.73 +    It will create and append if the file already exists **/
    1.74 +function MozillaFileLogger(aPath) {
    1.75 +  // Call the base constructor
    1.76 +  MozillaLogger.call(this);
    1.77 +  this.prototype = new MozillaLogger(aPath);
    1.78 +  this.init(aPath);
    1.79 +}
    1.80 +
    1.81 +MozillaFileLogger.prototype = {
    1.82 +  
    1.83 +  init : function (path) {
    1.84 +    var PR_WRITE_ONLY   = 0x02; // Open for writing only.
    1.85 +    var PR_CREATE_FILE  = 0x08;
    1.86 +    var PR_APPEND       = 0x10;
    1.87 +    this._file = Components.classes["@mozilla.org/file/local;1"].
    1.88 +                            createInstance(Components.interfaces.nsILocalFile);
    1.89 +    this._file.initWithPath(path);
    1.90 +    this._foStream = Components.classes["@mozilla.org/network/file-output-stream;1"].
    1.91 +                                     createInstance(Components.interfaces.nsIFileOutputStream);
    1.92 +    this._foStream.init(this._file, PR_WRITE_ONLY | PR_CREATE_FILE | PR_APPEND,
    1.93 +                                     0664, 0);
    1.94 +  },
    1.95 +
    1.96 +  getLogCallback : function() {
    1.97 +    return function (msg) {
    1.98 +      var data = msg.num + " " + msg.level + " " + msg.info.join(' ') + "\n";
    1.99 +      if (MozillaFileLogger._foStream)
   1.100 +        this._foStream.write(data, data.length);
   1.101 +
   1.102 +      if (data.indexOf("SimpleTest FINISH") >= 0) {
   1.103 +        MozillaFileLogger.close();
   1.104 +      }
   1.105 +    }
   1.106 +  },
   1.107 +
   1.108 +  log : function(msg) {
   1.109 +    if (this._foStream)
   1.110 +      this._foStream.write(msg, msg.length);
   1.111 +  },
   1.112 +
   1.113 +  close : function() {
   1.114 +    if(this._foStream)
   1.115 +      this._foStream.close();
   1.116 +  
   1.117 +    this._foStream = null;
   1.118 +    this._file = null;
   1.119 +  }
   1.120 +};
   1.121 +
   1.122 +this.MozillaLogger = MozillaLogger;
   1.123 +this.SpecialPowersLogger = SpecialPowersLogger;
   1.124 +this.MozillaFileLogger = MozillaFileLogger;