Index: LayoutTests/inspector-protocol/heap-profiler/heap-objects-tracking.html |
diff --git a/LayoutTests/inspector-protocol/heap-profiler/heap-objects-tracking.html b/LayoutTests/inspector-protocol/heap-profiler/heap-objects-tracking.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bf3bb2f4ee3773b543ebe47e5f67648b3512f779 |
--- /dev/null |
+++ b/LayoutTests/inspector-protocol/heap-profiler/heap-objects-tracking.html |
@@ -0,0 +1,76 @@ |
+<html> |
+<head> |
+<script type="text/javascript" src="../../http/tests/inspector-protocol/resources/protocol-test.js"></script> |
+<script> |
+ |
+if (window.testRunner) { |
+ testRunner.dumpAsText(); |
+ testRunner.waitUntilDone(); |
+} |
+ |
+function junkGenerator() |
+{ |
+ var junkArray = new Array(1000); |
+ for (var i = 0; i < junkArray.length; ++i) |
+ junkArray[i] = "42 " + i; |
+ window.junkArray = junkArray; |
+} |
+ |
+function setupIntervalAndRunTest() |
+{ |
+ setInterval(junkGenerator, 0); |
+ runTest(); |
+} |
+ |
+function test() |
+{ |
+ InspectorTest.importScript("../../../../inspector-protocol/heap-profiler/resources/heap-snapshot-common.js"); |
+ |
+ function trackingStarted() |
+ { |
+ InspectorTest.log("SUCCESS: tracking started"); |
+ } |
+ |
+ function trackingStopped() |
+ { |
+ InspectorTest.log("SUCCESS: tracking stopped"); |
+ InspectorTest.completeTest(); |
+ } |
+ |
+ var fragments = []; |
+ InspectorTest.eventHandler["HeapProfiler.lastSeenObjectId"] = function(messageObject) |
+ { |
+ InspectorTest.log("SUCCESS: lastSeenObjectId arrived"); |
+ var params = messageObject["params"]; |
+ InspectorTest.assert(params, "no params found in event HeapProfiler.lastSeenObjectId"); |
+ InspectorTest.assert(params.lastSeenObjectId, "lastSeenObjectId is missing in event HeapProfiler.lastSeenObjectId"); |
+ InspectorTest.assert(params.timestamp, "timestamp is missing in event HeapProfiler.lastSeenObjectId"); |
+ InspectorTest.assert(fragments.length, "a heap stats fragment didn't arrive before HeapProfiler.lastSeenObjectId"); |
+ InspectorTest.sendCommand("HeapProfiler.stopTrackingHeapObjects", {}, trackingStopped); |
+ } |
+ |
+ InspectorTest.eventHandler["HeapProfiler.heapStatsUpdate"] = function(messageObject) |
+ { |
+ InspectorTest.log("SUCCESS: heapStatsUpdate arrived"); |
+ var params = messageObject["params"]; |
+ InspectorTest.assert(params, "no params found in event HeapProfiler.heapStatsUpdate"); |
+ var statsUpdate = params.statsUpdate; |
+ InspectorTest.assert(statsUpdate, "statsUpdata is missing in event HeapProfiler.heapStatsUpdate"); |
+ InspectorTest.assert(statsUpdate.length, "statsUpdate should have non zero length"); |
+ InspectorTest.assert(!(statsUpdate.length % 3), "statsUpdate length must be a multiple of three"); |
+ InspectorTest.assert(!(statsUpdate.length % 3), "statsUpdate length must be a multiple of three"); |
+ InspectorTest.assert(!statsUpdate[0], "statsUpdate: first fragmentIndex in first update has to be zero"); |
+ InspectorTest.assert(statsUpdate[1], "statsUpdate: total count of objects should be not zero"); |
+ InspectorTest.assert(statsUpdate[2], "statsUpdate: total size of objects should be not zero"); |
+ fragments.push(statsUpdate); |
+ } |
+ |
+ InspectorTest.sendCommand("HeapProfiler.startTrackingHeapObjects", {}, trackingStarted); |
+ //@ sourceURL=heap-objects-tracking.html |
+} |
+</script> |
+</head> |
+<body onload="setupIntervalAndRunTest()"> |
+<p>Test that heap tracking actually reports data fragments.</p> |
+</body> |
+</html> |