jstests/core/profile_list_indexes.js


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// @tags: [does_not_support_stepdowns, requires_getmore]

// Confirms that a listIndexes command and subsequent getMores of its cursor are profiled correctly.

(function() {
    "use strict";

    // For getLatestProfilerEntry and getProfilerProtocolStringForCommand.
    load("jstests/libs/profiler.js");

    var testDB = db.getSiblingDB("profile_list_indexes");
    var testColl = testDB.testColl;
    assert.commandWorked(testDB.dropDatabase());
    const numIndexes = 5;
    for (let i = 0; i < numIndexes; ++i) {
        let indexSpec = {};
        indexSpec["fakeField_" + i] = 1;
        assert.commandWorked(testColl.ensureIndex(indexSpec));
    }

    testDB.setProfilingLevel(2);

    const listIndexesCommand = {listIndexes: testColl.getName(), cursor: {batchSize: 1}};
    const profileEntryFilter = {op: "command"};
    for (var field in listIndexesCommand) {
        profileEntryFilter['command.' + field] = listIndexesCommand[field];
    }

    let cmdRes = assert.commandWorked(testDB.runCommand(listIndexesCommand));

    assert.eq(testDB.system.profile.find(profileEntryFilter).itcount(),
              1,
              "Expected to find profile entry for a listIndexes command");

    const getMoreCollName = cmdRes.cursor.ns.substr(cmdRes.cursor.ns.indexOf(".") + 1);
    cmdRes = assert.commandWorked(
        testDB.runCommand({getMore: cmdRes.cursor.id, collection: getMoreCollName}));

    const getMoreProfileEntry = getLatestProfilerEntry(testDB, {op: "getmore"});
    for (var field in listIndexesCommand) {
        assert.eq(getMoreProfileEntry.originatingCommand[field], listIndexesCommand[field], field);
    }
})();