The Tor Browser: dom/network/tests/test_networkstats_basics.html@b8a032363ba2 (annotated)

dom/network/tests/test_networkstats_basics.html@b8a032363ba2 (annotated)

dom/network/tests/test_networkstats_basics.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!DOCTYPE HTML>
 <html>
 <head>
   <title>Test for NetworkStats</title>
   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
 </head>
 <body>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script type="application/javascript">
 function test() {
   netStats = window.navigator.mozNetworkStats;
   ok(netStats, "mozNetworkStats exists");
   // Test IDL attributes
   ok('sampleRate' in netStats,
    "sampleRate should be a NetworkStats attribute");
   ok(netStats.sampleRate > 0,
    "sampleRate is greater than 0.");
   ok('maxStorageAge' in netStats,
    "maxStorageAge should be a NetworkStats attribute");
   ok(netStats.maxStorageAge > 0,
    "maxStorageAge is greater than 0.");
   // Test IDL methods
   next();
   return;
 }
 function checkDataDates(data, start, end, sampleRate) {
   var offset = (new Date()).getTimezoneOffset() * 60 * 1000;
   start = Math.floor((start.getTime() - offset) / sampleRate) * sampleRate + offset;
   end = Math.floor((end.getTime() - offset) / sampleRate) * sampleRate + offset;
   var counter = 0;
   var date = start;
   var success = true;
   do {
     if(data[counter].date.getTime() !=  date) {
       success = false;
       break;
     }
     date += sampleRate;
     counter++;
   } while (date <= end);
   ok(success, "data result has correct dates");
 }
 function compareNetworks(networkA, networkB) {
   return (networkA.id == networkB.id &&
           networkA.type == networkB.type);
 }
 var req;
 var index = -1;
 var netStats = null;
 var steps = [
   function () {
     // Test getAvailableNetworks
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       ok(true, "getAvailableNetworks request ok");
       ok(Array.isArray(req.result) && req.result.length > 0,
          "getAvailableNetworks returns an array not empty");
       next();
     };
     req.onerror = function () {
       ok(false, "getAvailableNetworks failure!");
     }
   },
   function () {
     // Test clearAllStats
     req = netStats.clearAllStats();
     req.onsuccess = function () {
       ok(true, "clearAllStats deleted the database");
       next();
     };
     req.onerror = function () {
       ok(false, "clearAllStats deleted the database");
     }
   },
   function () {
     // Check if getSamples launch exception when start is greather than end
     // Prepare get params
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       // Get dates
       var endDate = new Date();
       var startDate = new Date(endDate.getTime() + 1000);
       try {
         netStats.getSamples(network, startDate, endDate);
       } catch(ex) {
         ok(true, "getSamples launch exception when start is greater than end");
         next();
         return;
       }
       ok(false, "getSamples launch exception when start is greater than end");
       next();
       return;
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     }
   },
   function () {
     // Test if call getSamples with network of type different than
     // nsIDOMMozNetworkStatsInterface launch an exception
     // Prepare get params
     var network = "wifi";
     var endDate = new Date();
     var startDate = new Date(endDate.getTime() - 1000);
     try {
       netStats.getSamples(network, new Date(), new Date());
     } catch(ex) {
       ok(true, "getSamples launch exception if network is not " +
                "a nsIDOMMozNetworkStatsInterface");
       next();
       return;
     }
     ok(false, "getSamples launch exception if network is not " +
               "a nsIDOMMozNetworkStatsInterface");
   },
   function () {
     // Test if call getSamples with start parameter type different than Date launch an exception
     // Prepare get params
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       var endDate = new Date();
       var startDate = new Date(endDate.getTime() - 1000);
       startDate = startDate.toString();
       try {
         netStats.getSamples(network, startDate, endDate);
       } catch(ex) {
         ok(true, "getSamples launch exception when start param is not a Date");
         next();
         return;
       }
       ok(false, "getSamples launch exception when start param is not a Date");
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     };
   },
   function () {
     // Test if call getSamples with end parameter type different than Date launch an exception
     // Prepare get params
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       var endDate = new Date();
       var startDate = new Date(endDate.getTime() - 1000);
       endDate = startDate.toString();
       try {
         netStats.getSamples(network, startDate, endDate);
       } catch(ex) {
         ok(true, "getSamples launch exception when end param is not a Date");
         next();
         return;
       }
       ok(false, "getSamples launch exception when end param is not a Date");
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     };
   },
   function () {
     ok(true, "Get stats for a network and dates adapted to samplerate");
     // Prepare get params
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       var diff = 2;
       // Get samplerate in millis
       var sampleRate = netStats.sampleRate;
       // Get date with samplerate's precision
       var offset = new Date().getTimezoneOffset() * 60 * 1000;
       var endDate = new Date(Math.floor((new Date().getTime() - offset) / sampleRate)
                              * sampleRate + offset);
       var startDate = new Date(endDate.getTime() - (sampleRate * diff));
       // Calculate the number of samples that should be returned based on the
       // the samplerate and including final and initial samples.
       var samples = (endDate.getTime() - startDate.getTime()) / sampleRate + 1;
       // Launch request
       req = netStats.getSamples(network, startDate, endDate);
       req.onsuccess = function () {
         ok(true, "Get system stats request ok");
         ok(req.result.manifestURL == null, "manifestURL should be null");
         ok(compareNetworks(req.result.network, network), "networks should be equals");
         ok(req.result.start.getTime() == startDate.getTime(), "starts should be equals");
         ok(req.result.end.getTime() == endDate.getTime(), "ends should be equals");
         var data = req.result.data;
         ok(Array.isArray(data) && data.length == samples,
            "data is an array of length " + samples);
         checkDataDates(data, startDate, endDate, sampleRate);
         next();
       };
       req.onerror = function () {
         ok(false, "Get stats failure!");
       }
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     };
   },
   function () {
     ok(true, "Get system stats for a network and dates not adapted to samplerate");
     // Prepare get params
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       var diff = 2;
       // Get samplerate in millis
       var sampleRate = netStats.sampleRate;
       var endDate = new Date();
       var startDate = new Date(endDate.getTime() - (sampleRate * diff));
       // Calculate the number of samples that should be returned based on the
       // the samplerate, including final and initial samples and taking into
       // account that these will be filtered according to precision.
       var samples = (Math.floor(endDate.getTime() / (sampleRate)) * sampleRate -
                      Math.floor(startDate.getTime() / (sampleRate)) * sampleRate) / sampleRate + 1;
       // Launch request
       req = netStats.getSamples(network, startDate, endDate);
       req.onsuccess = function () {
         ok(true, "Get stats request ok");
         ok(req.result.manifestURL == null, "manifestURL should be null");
         ok(compareNetworks(req.result.network, network), "networks should be equals");
         ok(req.result.start.getTime() == startDate.getTime(), "starts should be equals");
         ok(req.result.end.getTime() == endDate.getTime(), "ends should be equals");
         var data = req.result.data;
         ok(Array.isArray(data) && data.length == samples,
            "data is an array of length " + samples);
         checkDataDates(data, startDate, endDate, sampleRate);
         next();
       };
       req.onerror = function () {
         ok(false, "Get stats failure!");
       }
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     };
   },
   function () {
     // Test clearStats
     req = netStats.getAvailableNetworks();
     req.onsuccess = function () {
       var network = req.result[0];
       req = netStats.clearStats(network);
       req.onsuccess = function () {
         ok(true, "clearStats deleted the database");
         next();
       };
       req.onerror = function () {
         ok(false, "clearStats deleted the database");
       }
     };
     req.onerror = function () {
       ok(false, "Error getting networks!");
     };
   },
   function () {
     // Test getAvailableServiceTypes
     req = netStats.getAvailableServiceTypes();
     req.onsuccess = function () {
       ok(true, "getAvailableServiceTypes request ok");
       ok(Array.isArray(req.result) && req.result.length == 0,
          "getAvailableServiceTypes returns an empty array");
       next();
     };
     req.onerror = function () {
       ok(false, "getAvailableServiceTypes failure!");
     }
   },
   function () {
     ok(true, "all done!\n");
     SpecialPowers.removePermission("networkstats-manage", document);
     SimpleTest.finish();
     return;
   }
 ];
 function next() {
   index += 1;
   if (index >= steps.length) {
     ok(false, "Shouldn't get here!");
     return;
   }
   try {
     steps[index]();
   } catch(ex) {
     ok(false, "Caught exception", ex);
   }
 }
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.addPermission("networkstats-manage", true, document);
 SpecialPowers.pushPrefEnv({'set': [["dom.mozNetworkStats.enabled", true]]}, test);
 </script>
 </pre>
 </body>
 </html>

The Tor Browser / annotate

dom/network/tests/test_networkstats_basics.html@b8a032363ba2 (annotated)

dom/network/tests/test_networkstats_basics.html