test_getCensusIndividuals_01.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test basic functionality of `CensusUtils.getCensusIndividuals`.

function run_test() {

  const stack1 = saveStack(1);

  const stack2 = saveStack(1);

  const stack3 = saveStack(1);

  const COUNT = { by: "count", count: true, bytes: true };

  const INTERNAL_TYPE = { by: "internalType", then: COUNT };

  const BREAKDOWN = {

    by: "allocationStack",

    then: INTERNAL_TYPE,

    noStack: INTERNAL_TYPE,

};

  const MOCK_SNAPSHOT = {

    takeCensus: ({ breakdown }) => {

      assertStructurallyEquivalent(

        breakdown,

        CensusUtils.countToBucketBreakdown(BREAKDOWN)

);

      //                                DFS Index

      // prettier-ignore

      return new Map([               // 0

        [stack1, {                   // 1

          JSObject: [101, 102, 103], // 2

          JSString: [111, 112, 113], // 3

}],

        [stack2, {                   // 4

          JSObject: [201, 202, 203], // 5

          JSString: [211, 212, 213], // 6

}],

        [stack3, {                   // 7

          JSObject: [301, 302, 303], // 8

          JSString: [311, 312, 313], // 9

}],

        ["noStack", {                // 10

          JSObject: [401, 402, 403], // 11

          JSString: [411, 412, 413], // 12

}],

]);

},

};

  const INDICES = new Set([3, 5, 9]);

  const EXPECTED = new Set([111, 112, 113, 201, 202, 203, 311, 312, 313]);

  const actual = new Set(

    CensusUtils.getCensusIndividuals(INDICES, BREAKDOWN, MOCK_SNAPSHOT)

);

  assertStructurallyEquivalent(EXPECTED, actual);