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

"use strict";

/**
 * Tests the task creator `setCensusDisplayAndRefreshAndRefresh()` for custom
 * displays.
 */

const { censusState, viewState } = require("devtools/client/memory/constants");
const {
  setCensusDisplayAndRefresh,
} = require("devtools/client/memory/actions/census-display");
const {
  takeSnapshotAndCensus,
} = require("devtools/client/memory/actions/snapshot");
const { changeView } = require("devtools/client/memory/actions/view");

const CUSTOM = {
  displayName: "Custom",
  tooltip: "Custom tooltip",
  inverted: false,
  breakdown: {
    by: "internalType",
    then: { by: "count", bytes: true, count: false },
  },
};

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));
  dispatch(setCensusDisplayAndRefresh(heapWorker, CUSTOM));
  equal(
    getState().censusDisplay,
    CUSTOM,
    "CUSTOM display stored in display state."
  );

  dispatch(takeSnapshotAndCensus(front, heapWorker));
  await waitUntilCensusState(store, s => s.census, [censusState.SAVED]);

  equal(
    getState().snapshots[0].census.display,
    CUSTOM,
    "New snapshot stored CUSTOM display when done taking census"
  );
  ok(
    getState().snapshots[0].census.report.children.length,
    "Census has some children"
  );
  // Ensure we don't have `count` in any results
  ok(
    getState().snapshots[0].census.report.children.every(c => !c.count),
    "Census used CUSTOM display without counts"
  );
  // Ensure we do have `bytes` in the results
  ok(
    getState().snapshots[0].census.report.children.every(
      c => typeof c.bytes === "number"
    ),
    "Census used CUSTOM display with bytes"
  );
});