jstests/replsets/initial_sync_invalid_views.js


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// Previously, the listCollections command would validate the views in all cases, potentially
// causing a secondary to crash in the initial sync of a replicate set in the case that invalid
// views were present. This test ensures that crashes no longer occur in those circumstances.

(function() {
'use strict';

const name = "initial_sync_invalid_views";
let replSet = new ReplSetTest({name: name, nodes: 1});

let oplogSizeOnPrimary = 1;  // size in MB
replSet.startSet({oplogSize: oplogSizeOnPrimary});
replSet.initiate();
let primary = replSet.getPrimary();

let coll = primary.getDB('test').foo;
assert.writeOK(coll.insert({a: 1}));

// Add a secondary node but make it hang before copying databases.
let secondary = replSet.add();
secondary.setSlaveOk();

assert.commandWorked(secondary.getDB('admin').runCommand(
    {configureFailPoint: 'initialSyncHangBeforeCopyingDatabases', mode: 'alwaysOn'}));
replSet.reInitiate();

assert.writeOK(primary.getDB('test').system.views.insert({invalid: NumberLong(1000)}));

assert.commandWorked(secondary.getDB('admin').runCommand(
    {configureFailPoint: 'initialSyncHangBeforeCopyingDatabases', mode: 'off'}));

replSet.awaitSecondaryNodes(200 * 1000);

// Skip collection validation during stopMongod if invalid views exists.
TestData.skipValidationOnInvalidViewDefinitions = true;

replSet.stopSet();
})();