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dom/plugins/test/mochitest/hang_test.js@6474c204b198 (annotated)

dom/plugins/test/mochitest/hang_test.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1
michael@0	2	Components.utils.import("resource://gre/modules/KeyValueParser.jsm");
michael@0	3
michael@0	4	const Cc = Components.classes;
michael@0	5	const Ci = Components.interfaces;
michael@0	6
michael@0	7	var success = false;
michael@0	8	var observerFired = false;
michael@0	9
michael@0	10	var testObserver = {
michael@0	11	idleHang: true,
michael@0	12
michael@0	13	observe: function(subject, topic, data) {
michael@0	14	observerFired = true;
michael@0	15	ok(true, "Observer fired");
michael@0	16	is(topic, "plugin-crashed", "Checking correct topic");
michael@0	17	is(data, null, "Checking null data");
michael@0	18	ok((subject instanceof Ci.nsIPropertyBag2), "got Propbag");
michael@0	19	ok((subject instanceof Ci.nsIWritablePropertyBag2), "got writable Propbag");
michael@0	20
michael@0	21	var pluginId = subject.getPropertyAsAString("pluginDumpID");
michael@0	22	isnot(pluginId, "", "got a non-empty plugin crash id");
michael@0	23
michael@0	24	// check plugin dump and extra files
michael@0	25	let directoryService =
michael@0	26	Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties);
michael@0	27	let profD = directoryService.get("ProfD", Ci.nsIFile);
michael@0	28	profD.append("minidumps");
michael@0	29	let pluginDumpFile = profD.clone();
michael@0	30	pluginDumpFile.append(pluginId + ".dmp");
michael@0	31	ok(pluginDumpFile.exists(), "plugin minidump exists");
michael@0	32
michael@0	33	let pluginExtraFile = profD.clone();
michael@0	34	pluginExtraFile.append(pluginId + ".extra");
michael@0	35	ok(pluginExtraFile.exists(), "plugin extra file exists");
michael@0	36
michael@0	37	let extraData = parseKeyValuePairsFromFile(pluginExtraFile);
michael@0	38
michael@0	39	// check additional dumps
michael@0	40
michael@0	41	ok("additional_minidumps" in extraData, "got field for additional minidumps");
michael@0	42	let additionalDumps = extraData.additional_minidumps.split(',');
michael@0	43	ok(additionalDumps.indexOf('browser') >= 0, "browser in additional_minidumps");
michael@0	44
michael@0	45	let additionalDumpFiles = [];
michael@0	46	for (let name of additionalDumps) {
michael@0	47	let file = profD.clone();
michael@0	48	file.append(pluginId + "-" + name + ".dmp");
michael@0	49	ok(file.exists(), "additional dump '"+name+"' exists");
michael@0	50	if (file.exists()) {
michael@0	51	additionalDumpFiles.push(file);
michael@0	52	}
michael@0	53	}
michael@0	54
michael@0	55	// check cpu usage field
michael@0	56
michael@0	57	ok("PluginCpuUsage" in extraData, "got extra field for plugin cpu usage");
michael@0	58	let cpuUsage = parseFloat(extraData["PluginCpuUsage"]);
michael@0	59	if (this.idleHang) {
michael@0	60	ok(cpuUsage == 0, "plugin cpu usage is 0%");
michael@0	61	} else {
michael@0	62	ok(cpuUsage > 0, "plugin cpu usage is >0%");
michael@0	63	}
michael@0	64
michael@0	65	// check processor count field
michael@0	66	ok("NumberOfProcessors" in extraData, "got extra field for processor count");
michael@0	67	ok(parseInt(extraData["NumberOfProcessors"]) > 0, "number of processors is >0");
michael@0	68
michael@0	69	// cleanup, to be nice
michael@0	70	pluginDumpFile.remove(false);
michael@0	71	pluginExtraFile.remove(false);
michael@0	72	for (let file of additionalDumpFiles) {
michael@0	73	file.remove(false);
michael@0	74	}
michael@0	75	},
michael@0	76
michael@0	77	QueryInterface: function(iid) {
michael@0	78	if (iid.equals(Ci.nsIObserver) ||
michael@0	79	iid.equals(Ci.nsISupportsWeakReference) ||
michael@0	80	iid.equals(Ci.nsISupports))
michael@0	81	return this;
michael@0	82	throw Components.results.NS_NOINTERFACE;
michael@0	83	}
michael@0	84	};
michael@0	85
michael@0	86
michael@0	87	function onPluginCrashed(aEvent) {
michael@0	88	ok(true, "Plugin crashed notification received");
michael@0	89	ok(observerFired, "Observer should have fired first");
michael@0	90	is(aEvent.type, "PluginCrashed", "event is correct type");
michael@0	91
michael@0	92	var pluginElement = document.getElementById("plugin1");
michael@0	93	is (pluginElement, aEvent.target, "Plugin crashed event target is plugin element");
michael@0	94
michael@0	95	ok(aEvent instanceof Ci.nsIDOMCustomEvent,
michael@0	96	"plugin crashed event has the right interface");
michael@0	97
michael@0	98	var propBag = aEvent.detail.QueryInterface(Ci.nsIPropertyBag2);
michael@0	99	var pluginDumpID = propBag.getPropertyAsAString("pluginDumpID");
michael@0	100	isnot(pluginDumpID, "", "got a non-empty dump ID");
michael@0	101	var pluginName = propBag.getPropertyAsAString("pluginName");
michael@0	102	is(pluginName, "Test Plug-in", "got correct plugin name");
michael@0	103	var pluginFilename = propBag.getPropertyAsAString("pluginFilename");
michael@0	104	isnot(pluginFilename, "", "got a non-empty filename");
michael@0	105	var didReport = propBag.getPropertyAsBool("submittedCrashReport");
michael@0	106	// The app itself may or may not have decided to submit the report, so
michael@0	107	// allow either true or false here.
michael@0	108	ok((didReport == true || didReport == false), "event said crash report was submitted");
michael@0	109
michael@0	110	var os = Cc["@mozilla.org/observer-service;1"].
michael@0	111	getService(Ci.nsIObserverService);
michael@0	112	os.removeObserver(testObserver, "plugin-crashed");
michael@0	113
michael@0	114	SimpleTest.finish();
michael@0	115	}