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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/* eslint-disable */
/**
* Tests that the marker details on GC markers displays allocation
* buttons and snaps to the correct range
*/
function* spawnTest() {
let { panel } = yield initPerformance(ALLOCS_URL);
let { $, $$, EVENTS, PerformanceController, OverviewView, DetailsView, WaterfallView, MemoryCallTreeView } = panel.panelWin;
let EPSILON = 0.00001;
Services.prefs.setBoolPref(ALLOCATIONS_PREF, true);
yield startRecording(panel);
yield idleWait(1000);
yield stopRecording(panel);
injectGCMarkers(PerformanceController, WaterfallView);
// Select everything
let rendered = WaterfallView.once(EVENTS.UI_WATERFALL_RENDERED);
OverviewView.setTimeInterval({ startTime: 0, endTime: Number.MAX_VALUE });
yield rendered;
let bars = $$(".waterfall-marker-bar");
let gcMarkers = PerformanceController.getCurrentRecording().getMarkers();
ok(gcMarkers.length === 9, "should have 9 GC markers");
ok(bars.length === 9, "should have 9 GC markers rendered");
/**
* Check when it's the second marker of the first GC cycle.
*/
let targetMarker = gcMarkers[1];
let targetBar = bars[1];
info(`Clicking GC Marker of type ${targetMarker.causeName} ${targetMarker.start}:${targetMarker.end}`);
EventUtils.sendMouseEvent({ type: "mousedown" }, targetBar);
let showAllocsButton;
// On slower machines this can not be found immediately?
yield waitUntil(() => showAllocsButton = $("#waterfall-details .custom-button[type='show-allocations']"));
ok(showAllocsButton, "GC buttons when allocations are enabled");
rendered = once(MemoryCallTreeView, EVENTS.UI_MEMORY_CALL_TREE_RENDERED);
EventUtils.sendMouseEvent({ type: "click" }, showAllocsButton);
yield rendered;
is(OverviewView.getTimeInterval().startTime, 0, "When clicking first GC, should use 0 as start time");
within(OverviewView.getTimeInterval().endTime, targetMarker.start, EPSILON, "Correct end time range");
let duration = PerformanceController.getCurrentRecording().getDuration();
rendered = once(WaterfallView, EVENTS.UI_WATERFALL_RENDERED);
OverviewView.setTimeInterval({ startTime: 0, endTime: duration });
yield DetailsView.selectView("waterfall");
yield rendered;
/**
* Check when there is a previous GC cycle
*/
bars = $$(".waterfall-marker-bar");
targetMarker = gcMarkers[4];
targetBar = bars[4];
info(`Clicking GC Marker of type ${targetMarker.causeName} ${targetMarker.start}:${targetMarker.end}`);
EventUtils.sendMouseEvent({ type: "mousedown" }, targetBar);
// On slower machines this can not be found immediately?
yield waitUntil(() => showAllocsButton = $("#waterfall-details .custom-button[type='show-allocations']"));
ok(showAllocsButton, "GC buttons when allocations are enabled");
rendered = once(MemoryCallTreeView, EVENTS.UI_MEMORY_CALL_TREE_RENDERED);
EventUtils.sendMouseEvent({ type: "click" }, showAllocsButton);
yield rendered;
within(OverviewView.getTimeInterval().startTime, gcMarkers[2].end, EPSILON,
"selection start range is last marker from previous GC cycle.");
within(OverviewView.getTimeInterval().endTime, targetMarker.start, EPSILON,
"selection end range is current GC marker's start time");
/**
* Now with allocations disabled
*/
// Reselect the entire recording -- due to bug 1196945, the new recording
// won't reset the selection
duration = PerformanceController.getCurrentRecording().getDuration();
rendered = once(WaterfallView, EVENTS.UI_WATERFALL_RENDERED);
OverviewView.setTimeInterval({ startTime: 0, endTime: duration });
yield rendered;
Services.prefs.setBoolPref(ALLOCATIONS_PREF, false);
yield startRecording(panel);
rendered = once(WaterfallView, EVENTS.UI_WATERFALL_RENDERED);
yield stopRecording(panel);
yield rendered;
injectGCMarkers(PerformanceController, WaterfallView);
// Select everything
rendered = WaterfallView.once(EVENTS.UI_WATERFALL_RENDERED);
OverviewView.setTimeInterval({ startTime: 0, endTime: Number.MAX_VALUE });
yield rendered;
ok(true, "WaterfallView rendered after recording is stopped.");
bars = $$(".waterfall-marker-bar");
gcMarkers = PerformanceController.getCurrentRecording().getMarkers();
EventUtils.sendMouseEvent({ type: "mousedown" }, bars[0]);
showAllocsButton = $("#waterfall-details .custom-button[type='show-allocations']");
ok(!showAllocsButton, "No GC buttons when allocations are disabled");
yield teardown(panel);
finish();
}
function injectGCMarkers(controller, waterfall) {
// Push some fake GC markers into the recording
let realMarkers = controller.getCurrentRecording().getMarkers();
// Invalidate marker cache
waterfall._cache.delete(realMarkers);
realMarkers.length = 0;
for (let gcMarker of GC_MARKERS) {
realMarkers.push(gcMarker);
}
}
var GC_MARKERS = [
{ causeName: "TOO_MUCH_MALLOC", cycle: 1 },
{ causeName: "TOO_MUCH_MALLOC", cycle: 1 },
{ causeName: "TOO_MUCH_MALLOC", cycle: 1 },
{ causeName: "ALLOC_TRIGGER", cycle: 2 },
{ causeName: "ALLOC_TRIGGER", cycle: 2 },
{ causeName: "ALLOC_TRIGGER", cycle: 2 },
{ causeName: "SET_NEW_DOCUMENT", cycle: 3 },
{ causeName: "SET_NEW_DOCUMENT", cycle: 3 },
{ causeName: "SET_NEW_DOCUMENT", cycle: 3 },
].map((marker, i) => {
marker.name = "GarbageCollection";
marker.start = 50 + (i * 10);
marker.end = marker.start + 9;
return marker;
});
/* eslint-enable */
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