mongodb/jstests/sharding/move_chunk_update_with_write_retryability.js

load("jstests/sharding/move_chunk_with_session_helper.js");

(function() {
    "use strict";

    load("jstests/libs/retryable_writes_util.js");

    if (!RetryableWritesUtil.storageEngineSupportsRetryableWrites(jsTest.options().storageEngine)) {
        jsTestLog("Retryable writes are not supported, skipping test");
        return;
    }

    // Prevent unnecessary elections in the first shard replica set. Shard 'rs1' shard will need its
    // secondary to get elected, so we don't give it a zero priority.
    var st = new ShardingTest({
        mongos: 2,
        shards: {
            rs0: {nodes: [{rsConfig: {}}, {rsConfig: {priority: 0}}]},
            rs1: {nodes: [{rsConfig: {}}, {rsConfig: {}}]}
        }
    });
    assert.commandWorked(st.s.adminCommand({enableSharding: 'test'}));
    st.ensurePrimaryShard('test', st.shard0.shardName);

    var coll = 'update';
    var cmd = {
        update: 'update',
        updates: [
            {q: {x: 10}, u: {$inc: {a: 1}}},  // in place
            {q: {x: 20}, u: {$inc: {b: 1}}, upsert: true},
            {q: {x: 30}, u: {x: 30, z: 1}}  // replacement
        ],
        ordered: false,
        lsid: {id: UUID()},
        txnNumber: NumberLong(35),
    };
    var setup = function(coll) {
        coll.insert({x: 10});
        coll.insert({x: 30});
    };
    var checkRetryResult = function(result, retryResult) {
        assert.eq(result.ok, retryResult.ok);
        assert.eq(result.n, retryResult.n);
        assert.eq(result.nModified, retryResult.nModified);
        assert.eq(result.upserted, retryResult.upserted);
        assert.eq(result.writeErrors, retryResult.writeErrors);
        assert.eq(result.writeConcernErrors, retryResult.writeConcernErrors);
    };
    var checkDocuments = function(coll) {
        assert.eq(1, coll.findOne({x: 10}).a);
        assert.eq(1, coll.findOne({x: 20}).b);
        assert.eq(1, coll.findOne({x: 30}).z);
    };

    testMoveChunkWithSession(st, coll, cmd, setup, checkRetryResult, checkDocuments);

    st.stop();
})();