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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;
}
var checkFindAndModifyResult = function(expected, toCheck) {
assert.eq(expected.ok, toCheck.ok);
assert.eq(expected.value, toCheck.value);
assert.eq(expected.lastErrorObject, toCheck.lastErrorObject);
};
var lsid = UUID();
var tests = [
{
coll: 'findAndMod-upsert',
cmd: {
findAndModify: 'findAndMod-upsert',
query: {x: 60},
update: {$inc: {y: 1}},
new: true,
upsert: true,
lsid: {id: lsid},
txnNumber: NumberLong(37),
},
setup: function(coll) {},
checkRetryResult: function(result, retryResult) {
checkFindAndModifyResult(result, retryResult);
},
checkDocuments: function(coll) {
assert.eq(1, coll.findOne({x: 60}).y);
},
},
{
coll: 'findAndMod-update-preImage',
cmd: {
findAndModify: 'findAndMod-update-preImage',
query: {x: 60},
update: {$inc: {y: 1}},
new: false,
upsert: false,
lsid: {id: lsid},
txnNumber: NumberLong(38),
},
setup: function(coll) {
coll.insert({x: 60});
},
checkRetryResult: function(result, retryResult) {
checkFindAndModifyResult(result, retryResult);
},
checkDocuments: function(coll) {
assert.eq(1, coll.findOne({x: 60}).y);
},
},
{
coll: 'findAndMod-update-postImage',
cmd: {
findAndModify: 'findAndMod-update-postImage',
query: {x: 60},
update: {$inc: {y: 1}},
new: true,
upsert: false,
lsid: {id: lsid},
txnNumber: NumberLong(39),
},
setup: function(coll) {
coll.insert({x: 60});
},
checkRetryResult: function(result, retryResult) {
checkFindAndModifyResult(result, retryResult);
},
checkDocuments: function(coll) {
assert.eq(1, coll.findOne({x: 60}).y);
},
},
{
coll: 'findAndMod-delete',
cmd: {
findAndModify: 'findAndMod-delete',
query: {x: 10},
remove: true,
lsid: {id: lsid},
txnNumber: NumberLong(40),
},
setup: function(coll) {
var bulk = coll.initializeUnorderedBulkOp();
for (let i = 0; i < 10; i++) {
bulk.insert({x: 10});
}
assert.writeOK(bulk.execute());
},
checkRetryResult: function(result, retryResult) {
checkFindAndModifyResult(result, retryResult);
},
checkDocuments: function(coll) {
assert.eq(9, coll.find({x: 10}).itcount());
},
},
];
// 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);
tests.forEach(function(test) {
testMoveChunkWithSession(
st, test.coll, test.cmd, test.setup, test.checkRetryResult, test.checkDocuments);
});
st.stop();
})();
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