test_action-toggle-inverted-and-refresh-01.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test that changing displays with different inverted state properly

// refreshes the selected census.

const {

  censusDisplays,

  censusState,

  viewState,

} = require("resource://devtools/client/memory/constants.js");

const {

  setCensusDisplayAndRefresh,

} = require("resource://devtools/client/memory/actions/census-display.js");

const {

  takeSnapshotAndCensus,

  selectSnapshotAndRefresh,

} = require("resource://devtools/client/memory/actions/snapshot.js");

const {

  changeView,

} = require("resource://devtools/client/memory/actions/view.js");

add_task(async function () {

  const front = new StubbedMemoryFront();

  const heapWorker = new HeapAnalysesClient();

  await front.attach();

  const store = Store();

  const { getState, dispatch } = store;

  dispatch(changeView(viewState.CENSUS));

  // Select a non-inverted display.

  dispatch(

    setCensusDisplayAndRefresh(heapWorker, censusDisplays.allocationStack)

);

  equal(getState().censusDisplay.inverted, false, "not inverted by default");

  dispatch(takeSnapshotAndCensus(front, heapWorker));

  dispatch(takeSnapshotAndCensus(front, heapWorker));

  dispatch(takeSnapshotAndCensus(front, heapWorker));

  await waitUntilCensusState(store, s => s.census, [

    censusState.SAVED,

    censusState.SAVED,

    censusState.SAVED,

]);

  ok(true, "saved 3 snapshots and took a census of each of them");

  // Select an inverted display.

  dispatch(

    setCensusDisplayAndRefresh(

      heapWorker,

      censusDisplays.invertedAllocationStack

);

  await waitUntilCensusState(store, s => s.census, [

    censusState.SAVED,

    censusState.SAVED,

    censusState.SAVING,

]);

  ok(true, "toggling inverted should recompute the selected snapshot's census");

  equal(getState().censusDisplay.inverted, true, "now inverted");

  await waitUntilCensusState(store, s => s.census, [

    censusState.SAVED,

    censusState.SAVED,

    censusState.SAVED,

]);

  equal(getState().snapshots[0].census.display.inverted, false);

  equal(getState().snapshots[1].census.display.inverted, false);

  equal(getState().snapshots[2].census.display.inverted, true);

  dispatch(selectSnapshotAndRefresh(heapWorker, getState().snapshots[1].id));

  await waitUntilCensusState(store, s => s.census, [

    censusState.SAVED,

    censusState.SAVING,

    censusState.SAVED,

]);

  ok(true, "selecting non-inverted census should trigger a recompute");

  await waitUntilCensusState(store, s => s.census, [

    censusState.SAVED,

    censusState.SAVED,

    censusState.SAVED,

]);

  equal(getState().snapshots[0].census.display.inverted, false);

  equal(getState().snapshots[1].census.display.inverted, true);

  equal(getState().snapshots[2].census.display.inverted, true);

  heapWorker.destroy();

  await front.detach();

});