gecko-dev/browser/devtools/performance/test/browser_perf-overview-selection-03.js

77 lines
2.9 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that the graphs' selections are linked.
*/
function spawnTest () {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, OverviewView } = panel.panelWin;
// Enable memory to test all the overview graphs.
Services.prefs.setBoolPref(MEMORY_PREF, true);
yield startRecording(panel);
yield Promise.all([
once(OverviewView, EVENTS.FRAMERATE_GRAPH_RENDERED),
once(OverviewView, EVENTS.MARKERS_GRAPH_RENDERED),
once(OverviewView, EVENTS.MEMORY_GRAPH_RENDERED),
once(OverviewView, EVENTS.OVERVIEW_RENDERED),
]);
yield stopRecording(panel);
let framerateGraph = OverviewView.graphs.get("framerate");
let markersOverview = OverviewView.graphs.get("timeline");
let memoryOverview = OverviewView.graphs.get("memory");
let MAX = framerateGraph.width;
// Perform a selection inside the framerate graph.
let selected = once(OverviewView, EVENTS.OVERVIEW_RANGE_SELECTED);
dragStart(framerateGraph, 0);
dragStop(framerateGraph, MAX / 2);
yield selected;
is(framerateGraph.getSelection().toSource(), "({start:0, end:" + (MAX / 2) + "})",
"The framerate graph has a correct selection.");
is(markersOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The markers overview has a correct selection.");
is(memoryOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The memory overview has a correct selection.");
// Perform a selection inside the markers overview.
selected = once(OverviewView, EVENTS.OVERVIEW_RANGE_SELECTED);
markersOverview.dropSelection();
dragStart(markersOverview, 0);
dragStop(markersOverview, MAX / 4);
yield selected;
is(framerateGraph.getSelection().toSource(), "({start:0, end:" + (MAX / 4) + "})",
"The framerate graph has a correct selection.");
is(markersOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The markers overview has a correct selection.");
is(memoryOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The memory overview has a correct selection.");
// Perform a selection inside the memory overview.
selected = once(OverviewView, EVENTS.OVERVIEW_RANGE_SELECTED);
memoryOverview.dropSelection();
dragStart(memoryOverview, 0);
dragStop(memoryOverview, MAX / 10);
yield selected;
is(framerateGraph.getSelection().toSource(), "({start:0, end:" + (MAX / 10) + "})",
"The framerate graph has a correct selection.");
is(markersOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The markers overview has a correct selection.");
is(memoryOverview.getSelection().toSource(), framerateGraph.getSelection().toSource(),
"The memory overview has a correct selection.");
yield teardown(panel);
finish();
}