gecko/dom/resourcestats/tests/mochitest/test_power_stats.html
2014-05-12 18:55:49 +08:00

346 lines
10 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test for ResourceStats methods realted to power statistics</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">
const invalidManifestURL = "app://invalid.gaiamobile.org/manifest.webapp";
var powerStatsMgr = null; // ResourceStatsManager for power statistics.
var sampleRate = 0;
// Test WebIDL attributes.
function testAttributes() {
// Test sampleRate.
ok('sampleRate' in powerStatsMgr,
"sampleRate should be a ResourceStatsManager attribute.");
sampleRate = powerStatsMgr.sampleRate;
ok(sampleRate > 0, "sampleRate is greater than 0.");
// Test maxStorageAge.
ok('maxStorageAge' in powerStatsMgr,
"maxStorageAge should be a ResourceStatsManager attribute.");
ok(powerStatsMgr.maxStorageAge > 0,
"maxStorageAge is greater than 0.");
// Test whether "power" in resourceTypes array.
ok('resourceTypes' in powerStatsMgr,
"resourceTypes should be a ResourceStatsManager attribute.");
ok(Array.isArray(powerStatsMgr.resourceTypes),
"powerStatsMgr.resourceTypes is an array.");
ok(powerStatsMgr.resourceTypes.indexOf("power") > -1,
"'power' is an element of powerStatsMgr.resourceTypes.");
}
// Check the content returned by ResourceStats.getData().
function checkData(data, start, end) {
// Check if data is an array.
if (!Array.isArray(data)) {
ok(false, "getData does not return an array.")
return;
} else {
ok(true, "getData returns an array.")
}
// Iterate the array and check the timestamp and type of each element.
var success = true;
var obj = null;
var timestamp = start;
var i = 0;
var length = data.length;
do {
obj = data[i++];
// Check object type.
if (!(obj instanceof PowerStatsData)) {
success = false;
ok(false, "The array contains a non-PowerStatsData object.");
break;
}
// Check if the timestamp is continuous.
if (obj.timestamp != timestamp) {
success = false;
ok(false, "The timestamp of PowerStatsData object is correct.");
break;
}
timestamp += sampleRate;
} while (i < length);
if (!success) {
return;
}
// Check the timestamp of the last element is equal to end.
if (obj.timestamp != end) {
ok(false,
"The timestamp of the last element of the array is equal to end.");
return;
}
// Execute next test case.
ok(true, "The return of getData is an array of PowerStatsData objects.");
testMethods();
}
// Test Cases for testing WebIDL methods.
var testCases = [
function() {
// Test clearAllStats.
var promise = powerStatsMgr.clearAllStats();
promise.then(function() {
ok(true, "clearAllStats clears the power store.");
testMethods();
}, function() {
ok(false, "clearAllStats fails to clear the power store.");
});
},
function() {
// Test clearStats.
var promise = powerStatsMgr.clearStats();
promise.then(function() {
ok(true, "clearStats clears the power store.");
testMethods();
}, function() {
ok(false, "clearStats fails to clear the power store.");
});
},
function() {
// Check if clearStats throw exception when start is great than end.
var end = Date.now();
var start = end + 1000;
var promise = powerStatsMgr.clearStats(null, start, end);
promise.then(function() {
ok(false,
"clearStats does not throw exception when start is great than end.");
}, function() {
ok(true, "clearStats throw exception when start is great than end.");
testMethods();
});
},
function() {
// Check if clearStats throw exception when start is less than 0.
var end = Date.now();
var start = -1;
var promise = powerStatsMgr.clearStats(null, start, end);
promise.then(function() {
ok(false,
"clearStats dose not throw exception when start is less than 0.");
}, function() {
ok(true, "clearStats throw exception when start is less than 0.");
testMethods();
});
},
function() {
// Check if clearStats throw exception when manifestURL is invalid.
var options = {manifestURL: invalidManifestURL};
var promise = powerStatsMgr.clearStats(options);
promise.then(function() {
ok(false,
"clearStats does not throw exception when manifestURL is invalid.");
}, function() {
ok(true, "clearStats throw exception when manifestURL is invalid.");
testMethods();
});
},
function() {
// Test getAvailableComponents.
var promise = powerStatsMgr.getAvailableComponents();
promise.then(function(value) {
if (Array.isArray(value)) {
ok(true, "getAvailableComponents returns an array.");
testMethods();
} else {
ok(false, "getAvailableComponents does not return an array.");
}
}, function() {
ok(false, "Fail to execute getAvailableComponents.");
});
},
function() {
// Test getStats.
ok(true, "Get system stats when start and end are adapted to sampleRate.");
// Prepare start and end.
var offset = (new Date()).getTimezoneOffset() * 60 * 1000;
var end = Math.floor((Date.now() - offset) / sampleRate) * sampleRate + offset;
var start = end - sampleRate * 10;
// Launch request.
var promise = powerStatsMgr.getStats(null, start, end);
promise.then(function(value) {
// Check the object type.
if (value instanceof ResourceStats) {
ok(true, "Get a ResourceStats object.");
} else {
ok(false, "Fail to get a ResourceStats object.");
return;
}
// Check attributes of ResourceStats.
ok(value.type == "power", "type should be power.");
ok(value.component == null, "component should be null.");
ok(value.serviceType == null, "serviceType should be null.");
ok(value.manifestURL == null, "manifestURL should be null.");
// Check if the time range of ResourceStats is equal to the request.
ok(value.start == start, "start timestamp should be equal.");
ok(value.end == end, "end timestamp should be equal.");
// Check stats stored inside ResourceStats.
if ('getData' in value) {
checkData(value.getData(), start, end);
} else {
ok(false, "getData is not a method of ResourceStats.");
return;
}
}, function() {
ok(false, "Get power stats failed.");
});
},
function() {
// Test getStats when start and end are not adapted to sampleRate.
ok(true,
"Get system stats when start and end are not adapted to sampleRate.");
// Prepare start and end.
var end = Date.now();
var start = end - sampleRate * 10;
// Normalize start and end.
var offset = (new Date()).getTimezoneOffset() * 60 * 1000;
var normEnd = Math.floor((end - offset) / sampleRate)
* sampleRate + offset;
var normStart = Math.floor((start - offset) / sampleRate)
* sampleRate + offset;
// Launch request.
var promise = powerStatsMgr.getStats(null, start, end);
promise.then(function(value) {
// Check the object type.
if (value instanceof ResourceStats) {
ok(true, "Get a ResourceStats object.");
} else {
ok(false, "Fail to get a ResourceStats object.");
return;
}
// Check attributes of ResourceStats.
ok(value.type == "power", "type should be power.");
ok(value.component == null, "component should be null.");
ok(value.serviceType == null, "serviceType should be null.");
ok(value.manifestURL == null, "manifestURL should be null.");
// Check if time range of ResourceStats are normalized.
ok(value.start == normStart, "start timestamp should be normalized.");
ok(value.end == normEnd, "end timestamp should be normalized.");
// Check stats stored inside ResourceStats.
if ('getData' in value) {
checkData(value.getData(), normStart, normEnd);
} else {
ok(false, "getData is not a method of ResourceStats.");
return;
}
}, function() {
ok(false, "Get power stats failed.");
});
},
function() {
// Check if getStats throw exception when start is greater than end.
var end = Date.now();
var start = end + 1000;
var promise = powerStatsMgr.getStats(null, start, end);
promise.then(function() {
ok(false,
"getStats dose not throw exception when start is great than end.");
}, function() {
ok(true, "getStats throw exception when start is great than end.");
testMethods();
});
},
function() {
// Check if getStats throw exception when start is less than 0.
var end = Date.now();
var start = -1;
var promise = powerStatsMgr.getStats(null, start, end);
promise.then(function() {
ok(false,
"getStats dose not throw exception when start is less than 0.");
}, function() {
ok(true, "getStats throw exception when start is less than 0.");
testMethods();
});
},
function() {
// Check if getStats throw exception when manifestURL is invalid.
var options = {manifestURL: invalidManifestURL};
var promise = powerStatsMgr.getStats(options);
promise.then(function(value) {
ok(false,
"getStats does not throw exception when manifestURL is invalid.");
}, function() {
ok(true, "getStats throw exception when manifestURL is invalid.");
testMethods();
});
}
];
// Test WebIDL methods related stats operation.
function testMethods() {
if (!testCases.length) {
ok(true, "Done.");
SpecialPowers.removePermission("resourcestats-manage", document);
SimpleTest.finish();
return;
}
var testCase = testCases.shift();
testCase();
}
function startTest() {
// Create an instance of ResourceStatsManager for power stats.
powerStatsMgr = new ResourceStatsManager("power");
ok(powerStatsMgr, "Create powerStatsMgr.");
// Test WebIDL attributes.
testAttributes();
// Test WebIDL methods related to stats operation.
testMethods();
}
SimpleTest.waitForExplicitFinish();
// Enable permission and preference.
SpecialPowers.addPermission("resourcestats-manage", true, document);
SpecialPowers.pushPrefEnv({ 'set': [
["dom.resource_stats.enabled", true],
["dom.ignore_webidl_scope_checks", true]
]}, startTest);
</script>
</pre>
</body>
</html>