gecko-dev/devtools/client/performance/test/browser_perf-overview-render-02.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";

/**
 * Tests that the overview graphs cannot be selected during recording
 * and that they're cleared upon rerecording.
 */

const { Constants } = require("devtools/client/performance/modules/constants");
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const {
  UI_ENABLE_MEMORY_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 {
  times,
} = require("devtools/client/performance/test/helpers/event-utils");

add_task(async function() {
  const { panel } = await initPerformanceInNewTab({
    url: SIMPLE_URL,
    win: window,
  });

  const { EVENTS, OverviewView } = panel.panelWin;

  // Enable memory to test.
  Services.prefs.setBoolPref(UI_ENABLE_MEMORY_PREF, true);

  await startRecording(panel);

  const framerate = OverviewView.graphs.get("framerate");
  const markers = OverviewView.graphs.get("timeline");
  const memory = OverviewView.graphs.get("memory");

  ok(
    "selectionEnabled" in framerate,
    "The selection should not be enabled for the framerate overview (1)."
  );
  is(
    framerate.selectionEnabled,
    false,
    "The selection should not be enabled for the framerate overview (2)."
  );
  is(
    framerate.hasSelection(),
    false,
    "The framerate overview shouldn't have a selection before recording."
  );

  ok(
    "selectionEnabled" in markers,
    "The selection should not be enabled for the markers overview (1)."
  );
  is(
    markers.selectionEnabled,
    false,
    "The selection should not be enabled for the markers overview (2)."
  );
  is(
    markers.hasSelection(),
    false,
    "The markers overview shouldn't have a selection before recording."
  );

  ok(
    "selectionEnabled" in memory,
    "The selection should not be enabled for the memory overview (1)."
  );
  is(
    memory.selectionEnabled,
    false,
    "The selection should not be enabled for the memory overview (2)."
  );
  is(
    memory.hasSelection(),
    false,
    "The memory overview shouldn't have a selection before recording."
  );

  // Ensure overview keeps rendering.
  await times(OverviewView, EVENTS.UI_OVERVIEW_RENDERED, 3, {
    expectedArgs: [Constants.FRAMERATE_GRAPH_LOW_RES_INTERVAL],
  });

  ok(
    "selectionEnabled" in framerate,
    "The selection should still not be enabled for the framerate overview (1)."
  );
  is(
    framerate.selectionEnabled,
    false,
    "The selection should still not be enabled for the framerate overview (2)."
  );
  is(
    framerate.hasSelection(),
    false,
    "The framerate overview still shouldn't have a selection before recording."
  );

  ok(
    "selectionEnabled" in markers,
    "The selection should still not be enabled for the markers overview (1)."
  );
  is(
    markers.selectionEnabled,
    false,
    "The selection should still not be enabled for the markers overview (2)."
  );
  is(
    markers.hasSelection(),
    false,
    "The markers overview still shouldn't have a selection before recording."
  );

  ok(
    "selectionEnabled" in memory,
    "The selection should still not be enabled for the memory overview (1)."
  );
  is(
    memory.selectionEnabled,
    false,
    "The selection should still not be enabled for the memory overview (2)."
  );
  is(
    memory.hasSelection(),
    false,
    "The memory overview still shouldn't have a selection before recording."
  );

  await stopRecording(panel);

  is(
    framerate.selectionEnabled,
    true,
    "The selection should now be enabled for the framerate overview."
  );
  is(
    markers.selectionEnabled,
    true,
    "The selection should now be enabled for the markers overview."
  );
  is(
    memory.selectionEnabled,
    true,
    "The selection should now be enabled for the memory overview."
  );

  await teardownToolboxAndRemoveTab(panel);
});