tenfourfox/devtools/client/performance/test/browser_perf-options-enable-memory-01.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

39 lines
1.5 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that `enable-memory` toggles the visibility of the memory graph,
* as well as enabling memory data on the PerformanceFront.
*/
function* spawnTest() {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceController, $ } = panel.panelWin;
Services.prefs.setBoolPref(MEMORY_PREF, false);
yield startRecording(panel);
yield stopRecording(panel);
is(PerformanceController.getCurrentRecording().getConfiguration().withMemory, false,
"PerformanceFront started without memory recording.");
is(PerformanceController.getCurrentRecording().getConfiguration().withAllocations, false,
"PerformanceFront started without allocations recording.");
ok(!isVisible($("#memory-overview")), "memory graph is hidden when memory disabled");
Services.prefs.setBoolPref(MEMORY_PREF, true);
ok(!isVisible($("#memory-overview")),
"memory graph is still hidden after enabling if recording did not start recording memory");
yield startRecording(panel);
yield stopRecording(panel);
ok(isVisible($("#memory-overview")), "memory graph is not hidden when memory enabled before recording");
is(PerformanceController.getCurrentRecording().getConfiguration().withMemory, true,
"PerformanceFront started with memory recording.");
is(PerformanceController.getCurrentRecording().getConfiguration().withAllocations, false,
"PerformanceFront did not record with allocations.");
yield teardown(panel);
finish();
}