Mypal/devtools/client/performance/test/browser_perf-details-render-03-memory-calltree.js
2019-03-11 13:26:37 +03:00

45 lines
1.5 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that the memory call tree view renders content after recording.
*/
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const { UI_ENABLE_ALLOCATIONS_PREF } = require("devtools/client/performance/test/helpers/prefs");
const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
const { once } = require("devtools/client/performance/test/helpers/event-utils");
add_task(function* () {
let { panel } = yield initPerformanceInNewTab({
url: SIMPLE_URL,
win: window
});
let { EVENTS, DetailsView, MemoryCallTreeView } = panel.panelWin;
// Enable allocations to test.
Services.prefs.setBoolPref(UI_ENABLE_ALLOCATIONS_PREF, true);
yield startRecording(panel);
yield stopRecording(panel);
let rendered = once(MemoryCallTreeView, EVENTS.UI_MEMORY_CALL_TREE_RENDERED);
yield DetailsView.selectView("memory-calltree");
yield rendered;
ok(true, "MemoryCallTreeView rendered after recording is stopped.");
yield startRecording(panel);
yield stopRecording(panel, {
expectedViewClass: "MemoryCallTreeView",
expectedViewEvent: "UI_MEMORY_CALL_TREE_RENDERED"
});
ok(true, "MemoryCallTreeView rendered again after recording completed a second time.");
yield teardownToolboxAndRemoveTab(panel);
});