test_HeapAnalyses_computeDominatorTree_01.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test the HeapAnalyses{Client,Worker} "computeDominatorTree" request.

add_task(async function () {

  const client = new HeapAnalysesClient();

  const snapshotFilePath = saveNewHeapSnapshot();

  await client.readHeapSnapshot(snapshotFilePath);

  ok(true, "Should have read the heap snapshot");

  const dominatorTreeId = await client.computeDominatorTree(snapshotFilePath);

  equal(

    typeof dominatorTreeId,

    "number",

    "should get a dominator tree id, and it should be a number"

);

  client.destroy();

});