gecko/browser/devtools/performance/test/browser_perf-states.js

96 lines
4.4 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that view states and lazy component intialization works.
*/
function spawnTest () {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceView, OverviewView, DetailsView } = panel.panelWin;
is(PerformanceView.getState(), "empty",
"The intial state of the performance panel view is correct.");
ok(!("markersOverview" in OverviewView),
"The markers graph should not have been created yet.");
ok(!("memoryOverview" in OverviewView),
"The memory graph should not have been created yet.");
ok(!("framerateGraph" in OverviewView),
"The framerate graph should not have been created yet.");
ok(DetailsView.components["waterfall"].initialized,
"The waterfall detail view should have been created by default.");
ok(!DetailsView.components["js-calltree"].initialized,
"The js-calltree detail view should not have been created yet.");
ok(!DetailsView.components["js-flamegraph"].initialized,
"The js-flamegraph detail view should not have been created yet.");
ok(!DetailsView.components["memory-calltree"].initialized,
"The memory-calltree detail view should not have been created yet.");
ok(!DetailsView.components["memory-flamegraph"].initialized,
"The memory-flamegraph detail view should not have been created yet.");
Services.prefs.setBoolPref(MEMORY_PREF, true);
ok(!("markersOverview" in OverviewView),
"The markers graph should still not have been created yet.");
ok(!("memoryOverview" in OverviewView),
"The memory graph should still not have been created yet.");
ok(!("framerateGraph" in OverviewView),
"The framerate graph should still not have been created yet.");
let stateChanged = once(PerformanceView, EVENTS.UI_STATE_CHANGED);
yield startRecording(panel);
yield stateChanged;
is(PerformanceView.getState(), "recording",
"The current state of the performance panel view is 'recording'.");
ok(OverviewView.memoryOverview,
"The memory graph should have been created now.");
ok(OverviewView.framerateGraph,
"The framerate graph should have been created now.");
stateChanged = once(PerformanceView, EVENTS.UI_STATE_CHANGED);
yield stopRecording(panel);
yield stateChanged;
is(PerformanceView.getState(), "recorded",
"The current state of the performance panel view is 'recorded'.");
ok(!DetailsView.components["js-calltree"].initialized,
"The js-calltree detail view should still not have been created yet.");
ok(!DetailsView.components["js-flamegraph"].initialized,
"The js-flamegraph detail view should still not have been created yet.");
ok(!DetailsView.components["memory-calltree"].initialized,
"The memory-calltree detail view should still not have been created yet.");
ok(!DetailsView.components["memory-flamegraph"].initialized,
"The memory-flamegraph detail view should still not have been created yet.");
yield DetailsView.selectView("js-calltree");
is(PerformanceView.getState(), "recorded",
"The current state of the performance panel view is still 'recorded'.");
ok(DetailsView.components["js-calltree"].initialized,
"The js-calltree detail view should still have been created now.");
ok(!DetailsView.components["js-flamegraph"].initialized,
"The js-flamegraph detail view should still not have been created yet.");
ok(!DetailsView.components["memory-calltree"].initialized,
"The memory-calltree detail view should still not have been created yet.");
ok(!DetailsView.components["memory-flamegraph"].initialized,
"The memory-flamegraph detail view should still not have been created yet.");
yield DetailsView.selectView("memory-calltree");
is(PerformanceView.getState(), "recorded",
"The current state of the performance panel view is still 'recorded'.");
ok(DetailsView.components["js-calltree"].initialized,
"The js-calltree detail view should still register as being created.");
ok(!DetailsView.components["js-flamegraph"].initialized,
"The js-flamegraph detail view should still not have been created yet.");
ok(DetailsView.components["memory-calltree"].initialized,
"The memory-calltree detail view should still have been created now.");
ok(!DetailsView.components["memory-flamegraph"].initialized,
"The memory-flamegraph detail view should still not have been created yet.");
yield teardown(panel);
finish();
}