jstests/sharding/create_idx_empty_primary.js


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/**
 * Test to make sure that the createIndex command gets sent to all shards.
 */
(function() {
    'use strict';

    var st = new ShardingTest({shards: 2});
    assert.commandWorked(st.s.adminCommand({enablesharding: 'test'}));
    st.ensurePrimaryShard('test', st.shard1.shardName);

    var testDB = st.s.getDB('test');
    assert.commandWorked(testDB.adminCommand({shardcollection: 'test.user', key: {_id: 1}}));

    // Move only chunk out of primary shard.
    assert.commandWorked(
        testDB.adminCommand({movechunk: 'test.user', find: {_id: 0}, to: st.shard0.shardName}));

    assert.writeOK(testDB.user.insert({_id: 0}));

    var res = testDB.user.ensureIndex({i: 1});
    assert.commandWorked(res);

    var indexes = testDB.user.getIndexes();
    assert.eq(2, indexes.length);

    indexes = st.rs0.getPrimary().getDB('test').user.getIndexes();
    assert.eq(2, indexes.length);

    indexes = st.rs1.getPrimary().getDB('test').user.getIndexes();
    assert.eq(2, indexes.length);

    st.stop();

})();