57 lines
2.0 KiB
JavaScript
57 lines
2.0 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 performance telemetry module records events at appropriate times.
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* Specifically the destruction of certain views.
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*/
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const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
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const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
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const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
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const { once } = require("devtools/client/performance/test/helpers/event-utils");
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add_task(function* () {
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let { panel } = yield initPerformanceInNewTab({
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url: SIMPLE_URL,
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win: window
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});
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let {
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EVENTS,
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PerformanceController,
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DetailsView,
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JsCallTreeView,
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JsFlameGraphView
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} = panel.panelWin;
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let telemetry = PerformanceController._telemetry;
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let logs = telemetry.getLogs();
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let VIEWS = "DEVTOOLS_PERFTOOLS_SELECTED_VIEW_MS";
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yield startRecording(panel);
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yield stopRecording(panel);
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let calltreeRendered = once(JsCallTreeView, EVENTS.UI_JS_CALL_TREE_RENDERED);
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let flamegraphRendered = once(JsFlameGraphView, EVENTS.UI_JS_FLAMEGRAPH_RENDERED);
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// Go through some views to check later.
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yield DetailsView.selectView("js-calltree");
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yield calltreeRendered;
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yield DetailsView.selectView("js-flamegraph");
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yield flamegraphRendered;
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yield teardownToolboxAndRemoveTab(panel);
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// Check views after destruction to ensure `js-flamegraph` gets called
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// with a time during destruction.
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ok(logs[VIEWS].find(r => r[0] === "waterfall" && typeof r[1] === "number"),
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`${VIEWS} for waterfall view and time.`);
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ok(logs[VIEWS].find(r => r[0] === "js-calltree" && typeof r[1] === "number"),
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`${VIEWS} for js-calltree view and time.`);
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ok(logs[VIEWS].find(r => r[0] === "js-flamegraph" && typeof r[1] === "number"),
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`${VIEWS} for js-flamegraph view and time.`);
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});
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