зеркало из https://github.com/mozilla/gecko-dev.git
52 строки
1.4 KiB
JavaScript
52 строки
1.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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/**
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* Tests that the js flamegraph view renders content after recording.
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*/
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const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
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const {
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initPerformanceInNewTab,
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teardownToolboxAndRemoveTab,
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} = require("devtools/client/performance/test/helpers/panel-utils");
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const {
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startRecording,
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stopRecording,
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} = require("devtools/client/performance/test/helpers/actions");
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const {
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once,
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} = require("devtools/client/performance/test/helpers/event-utils");
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add_task(async function() {
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const { panel } = await initPerformanceInNewTab({
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url: SIMPLE_URL,
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win: window,
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});
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const { EVENTS, DetailsView, JsFlameGraphView } = panel.panelWin;
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await startRecording(panel);
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await stopRecording(panel);
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const rendered = once(JsFlameGraphView, EVENTS.UI_JS_FLAMEGRAPH_RENDERED);
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await DetailsView.selectView("js-flamegraph");
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await rendered;
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ok(true, "JsFlameGraphView rendered after recording is stopped.");
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await startRecording(panel);
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await stopRecording(panel, {
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expectedViewClass: "JsFlameGraphView",
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expectedViewEvent: "UI_JS_FLAMEGRAPH_RENDERED",
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});
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ok(
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true,
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"JsFlameGraphView rendered again after recording completed a second time."
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);
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await teardownToolboxAndRemoveTab(panel);
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});
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