LayoutTests/inspector/sampling-profiler/many-call-frames.html - WebKit - Git at Google

 <!doctype html>
 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 <script src="../../http/tests/inspector/resources/protocol-test.js"></script>
 <script>

 function runFor(func, millis) {
     let start = Date.now();
     do {
         func();
     } while (Date.now() - start < millis);
 }
 function a() { b(); }
 function b() { c(); }
 function c() { d(); }
 function d() { e(); }
 function e() { f(); }
 function f() { g(); }
 function g() { top(); }

 function top() {
     for (let i = 0; i < 10000; i++) {
         i++;
         i--;
     }
 }
 noInline(top);

 function test()
 {
     let suite = ProtocolTest.createAsyncSuite("ScriptProfiler.Samples.ManyCallFrames");

     suite.addTestCase({
         name: "Sampling Profiler sourceURL directive.",
         description: "Sample some basic code.",
         test(resolve, reject) {
             InspectorProtocol.awaitEvent({event: "ScriptProfiler.trackingComplete"}).then((messageObject) => {
                 let tree = WI.CallingContextTree.__test_makeTreeFromProtocolMessageObject(messageObject);

                 let trace = [
                     {name: "top"},
                     {name: "g"},
                     {name: "f"},
                     {name: "e"},
                     {name: "d"},
                     {name: "c"},
                     {name: "b"},
                     {name: "a"},
                     {name: "runFor"}
                 ];
                 ProtocolTest.expectThat(tree.__test_matchesStackTrace(trace), "Should have seen stacktrace:\n" + JSON.stringify(trace, undefined, 2));
                 resolve();
             });

             InspectorProtocol.sendCommand("ScriptProfiler.startTracking", {includeSamples: true});
             ProtocolTest.evaluateInPage("runFor(a, 100)");
             InspectorProtocol.sendCommand('ScriptProfiler.stopTracking', {});
         }
     });

     suite.runTestCasesAndFinish();
 }
 </script>
 </head>
 <body onload="runTest()">
 </body>
 </html>
	<!doctype html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	<script src="../../http/tests/inspector/resources/protocol-test.js"></script>
	<script>

	function runFor(func, millis) {
	let start = Date.now();
	do {
	func();
	} while (Date.now() - start < millis);
	}
	function a() { b(); }
	function b() { c(); }
	function c() { d(); }
	function d() { e(); }
	function e() { f(); }
	function f() { g(); }
	function g() { top(); }

	function top() {
	for (let i = 0; i < 10000; i++) {
	i++;
	i--;
	}
	}
	noInline(top);

	function test()
	{
	let suite = ProtocolTest.createAsyncSuite("ScriptProfiler.Samples.ManyCallFrames");

	suite.addTestCase({
	name: "Sampling Profiler sourceURL directive.",
	description: "Sample some basic code.",
	test(resolve, reject) {
	InspectorProtocol.awaitEvent({event: "ScriptProfiler.trackingComplete"}).then((messageObject) => {
	let tree = WI.CallingContextTree.__test_makeTreeFromProtocolMessageObject(messageObject);

	let trace = [
	{name: "top"},
	{name: "g"},
	{name: "f"},
	{name: "e"},
	{name: "d"},
	{name: "c"},
	{name: "b"},
	{name: "a"},
	{name: "runFor"}
	];
	ProtocolTest.expectThat(tree.__test_matchesStackTrace(trace), "Should have seen stacktrace:\n" + JSON.stringify(trace, undefined, 2));
	resolve();
	});

	InspectorProtocol.sendCommand("ScriptProfiler.startTracking", {includeSamples: true});
	ProtocolTest.evaluateInPage("runFor(a, 100)");
	InspectorProtocol.sendCommand('ScriptProfiler.stopTracking', {});
	}
	});

	suite.runTestCasesAndFinish();
	}
	</script>
	</head>
	<body onload="runTest()">
	</body>
	</html>