michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: function test() {
michael@0:   runTests();
michael@0: }
michael@0: 
michael@0: gTests.push({
michael@0:   desc: "deck offset",
michael@0:   run: function run() {
michael@0:     yield addTab("about:mozilla");
michael@0:     yield hideContextUI();
michael@0:     yield hideNavBar();
michael@0:     yield waitForMs(3000);
michael@0: 
michael@0:     let shiftDataSet = new Array();
michael@0:     let paintDataSet = new Array();
michael@0:     let stopwatch = new StopWatch();
michael@0:     let win = Browser.selectedTab.browser.contentWindow;
michael@0:     let domUtils = win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils);
michael@0: 
michael@0:     for (let idx = 0; idx < 10; idx++) {
michael@0:       let recordingHandle = domUtils.startFrameTimeRecording();
michael@0:       stopwatch.start();
michael@0:       let promise = waitForEvent(window, "MozDeckOffsetChanged");
michael@0:       ContentAreaObserver.shiftBrowserDeck(300);
michael@0:       yield promise;
michael@0:       promise = waitForEvent(window, "MozDeckOffsetChanged");
michael@0:       ContentAreaObserver.shiftBrowserDeck(0);
michael@0:       yield promise;
michael@0:       stopwatch.stop();
michael@0:       yield waitForMs(500);
michael@0:       let intervals = domUtils.stopFrameTimeRecording(recordingHandle);
michael@0:       shiftDataSet.push(stopwatch.time());
michael@0:       paintDataSet.push(intervals.length);
michael@0:     }
michael@0:     
michael@0:     PerfTest.declareTest("ecb5fbec-0b3d-490f-8d4a-13fa8963e54a",
michael@0:                          "shift browser deck", "browser", "ux",
michael@0:                          "Triggers multiple SKB deck shifting operations using an offset " +
michael@0:                          "value of 300px. Measures total time in milliseconds for a up/down " +
michael@0:                          "shift operation plus the total number of frames. Strips outliers.");
michael@0:     let shiftAverage = PerfTest.computeAverage(shiftDataSet, { stripOutliers: true });
michael@0:     let paintAverage = PerfTest.computeAverage(paintDataSet, { stripOutliers: true });
michael@0:     PerfTest.declareNumericalResults([
michael@0:       { value: shiftAverage, desc: "msec" },
michael@0:       { value: paintAverage, desc: "frame count" },
michael@0:     ]);
michael@0:   }
michael@0: });
michael@0: