gecko-dev/dom/network/tests/test_networkstats_basics.html

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<!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 throws 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 throws exception when start is greater than end");
next();
return;
}
ok(false, "getSamples throws 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
// MozNetworkStatsInterface throws 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 throws exception if network is not " +
"a MozNetworkStatsInterface");
next();
return;
}
ok(false, "getSamples throws exception if network is not " +
"a MozNetworkStatsInterface");
},
function () {
// Test if call getSamples with start parameter type different than Date throws 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 throws exception when start param is not a Date");
next();
return;
}
ok(false, "getSamples throws 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 throws 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 throws exception when end param is not a Date");
next();
return;
}
ok(false, "getSamples throws 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]]},
function() {
ok(SpecialPowers.hasPermission("networkstats-manage", document),
"Has permission 'networkstats-manage'.");
ok(SpecialPowers.getBoolPref("dom.mozNetworkStats.enabled"),
"Preference 'dom.mozNetworkStats.enabled' is true.");
ok('mozNetworkStats' in navigator, "navigator.mozNetworkStats should exist");
ok(navigator.mozNetworkStats instanceof SpecialPowers.Ci.nsIDOMMozNetworkStatsManager,
"navigator.mozNetworkStats should be a nsIDOMMozNetworkStatsManager object");
test();
});
</script>
</pre>
</body>
</html>