tenfourfox/devtools/client/performance/test/browser_perf-details-03.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

80 lines
3.4 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
requestLongerTimeout(2);
/**
* Tests that the details view hides the memory buttons when a recording does not
* have memory data (withMemory: false), and that when a memory panel is selected,
* switching to a panel that does not have memory goes to a default panel instead.
*/
function* spawnTest() {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceController, DetailsView } = panel.panelWin;
let { $, RecordingsView, WaterfallView, MemoryCallTreeView, MemoryFlameGraphView } = panel.panelWin;
Services.prefs.setBoolPref(ALLOCATIONS_PREF, false);
yield startRecording(panel);
yield stopRecording(panel);
ok(DetailsView.isViewSelected(WaterfallView),
"The waterfall view is selected by default in the details view.");
Services.prefs.setBoolPref(ALLOCATIONS_PREF, true);
// The toolbar buttons will always be hidden when a recording isn't available,
// so make sure we have one that's finished.
yield startRecording(panel);
yield stopRecording(panel);
let flameBtn = $("toolbarbutton[data-view='memory-flamegraph']");
let callBtn = $("toolbarbutton[data-view='memory-calltree']");
is(flameBtn.hidden, false, "memory-flamegraph button shown when recording has memory data");
is(callBtn.hidden, false, "memory-calltree button shown when recording has memory data");
let selected = DetailsView.whenViewSelected(MemoryCallTreeView);
let notified = DetailsView.once(EVENTS.DETAILS_VIEW_SELECTED);
DetailsView.selectView("memory-calltree");
yield Promise.all([selected, notified]);
ok(DetailsView.isViewSelected(MemoryCallTreeView),
"The memory call tree view can now be selected.");
selected = DetailsView.whenViewSelected(MemoryFlameGraphView);
notified = DetailsView.once(EVENTS.DETAILS_VIEW_SELECTED);
DetailsView.selectView("memory-flamegraph");
yield Promise.all([selected, notified]);
ok(DetailsView.isViewSelected(MemoryFlameGraphView),
"The memory flamegraph view can now be selected.");
// Select the first recording with no memory data
selected = DetailsView.whenViewSelected(WaterfallView);
notified = DetailsView.once(EVENTS.DETAILS_VIEW_SELECTED);
RecordingsView.selectedIndex = 0;
yield Promise.all([selected, notified]);
ok(DetailsView.isViewSelected(WaterfallView),
"The waterfall view is now selected when switching back to a recording that does not have memory data");
is(flameBtn.hidden, true, "memory-flamegraph button hidden when recording does not have memory data");
is(callBtn.hidden, true, "memory-calltree button hidden when recording does not have memory data");
// Go back to the recording with memory data
let render = WaterfallView.once(EVENTS.WATERFALL_RENDERED);
RecordingsView.selectedIndex = 1;
yield render;
selected = DetailsView.whenViewSelected(MemoryCallTreeView);
notified = DetailsView.once(EVENTS.DETAILS_VIEW_SELECTED);
DetailsView.selectView("memory-calltree");
yield Promise.all([selected, notified]);
ok(DetailsView.isViewSelected(MemoryCallTreeView),
"The memory call tree view can be selected again after going back to the view with memory data");
is(flameBtn.hidden, false, "memory-flamegraph button shown when recording has memory data");
is(callBtn.hidden, false, "memory-calltree button shown when recording has memory data");
yield teardown(panel);
finish();
}