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// Cannot implicitly shard accessed collections because of following errmsg: A single
// update/delete on a sharded collection must contain an exact match on _id or contain the shard
// key.
//
// @tags: [
// assumes_unsharded_collection,
// assumes_write_concern_unchanged,
// requires_non_retryable_writes,
// requires_fastcount,
// # TODO (SERVER-43892): We can enable this test in the multiversion passthrough, which starts
// # shards as replica sets, once the test can be run against replica set shards.
// multiversion_incompatible,
// ]
//
// Tests the behavior of single writes using write commands
//
var coll = db.write_result;
coll.drop();
assert(coll.getDB().getMongo().useWriteCommands(), "test is not running with write commands");
var result = null;
//
// Basic insert
coll.remove({});
printjson(result = coll.insert({foo: "bar"}));
assert.eq(result.nInserted, 1);
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 0);
if (coll.getMongo().writeMode() == "commands")
assert.eq(result.nModified, 0);
assert.eq(result.nRemoved, 0);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert(!result.getUpsertedId());
assert.eq(coll.count(), 1);
//
// Basic upsert (using save)
coll.remove({});
var id = new ObjectId();
printjson(result = coll.save({_id: id, foo: "bar"}));
assert.eq(result.nInserted, 0);
assert.eq(result.nUpserted, 1);
assert.eq(result.nMatched, 0);
if (coll.getMongo().writeMode() == "commands")
assert.eq(result.nModified, 0);
assert.eq(result.nRemoved, 0);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert.eq(result.getUpsertedId()._id, id);
assert.eq(coll.count(), 1);
//
// Basic update
coll.remove({});
coll.insert({foo: "bar"});
printjson(result = coll.update({foo: "bar"}, {$set: {foo: "baz"}}));
assert.eq(result.nInserted, 0);
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 1);
if (coll.getMongo().writeMode() == "commands")
assert.eq(result.nModified, 1);
assert.eq(result.nRemoved, 0);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert(!result.getUpsertedId());
assert.eq(coll.count(), 1);
//
// Basic multi-update
coll.remove({});
coll.insert({foo: "bar"});
coll.insert({foo: "bar", set: ['value']});
printjson(result = coll.update({foo: "bar"}, {$addToSet: {set: 'value'}}, {multi: true}));
assert.eq(result.nInserted, 0);
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 2);
if (coll.getMongo().writeMode() == "commands")
assert.eq(result.nModified, 1);
assert.eq(result.nRemoved, 0);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert(!result.getUpsertedId());
assert.eq(coll.count(), 2);
//
// Basic remove
coll.remove({});
coll.insert({foo: "bar"});
printjson(result = coll.remove({}));
assert.eq(result.nInserted, 0);
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 0);
if (coll.getMongo().writeMode() == "commands")
assert.eq(result.nModified, 0);
assert.eq(result.nRemoved, 1);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert(!result.getUpsertedId());
assert.eq(coll.count(), 0);
//
// Insert with error
coll.remove({});
var id = new ObjectId();
coll.insert({_id: id, foo: "bar"});
printjson(result = coll.insert({_id: id, foo: "baz"}));
assert.eq(result.nInserted, 0);
assert(result.getWriteError());
assert(result.getWriteError().errmsg);
assert(!result.getWriteConcernError());
assert.eq(coll.count(), 1);
//
// Update with error
coll.remove({});
coll.insert({foo: "bar"});
printjson(result = coll.update({foo: "bar"}, {$invalid: "expr"}));
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 0);
if (coll.getMongo().writeMode() == "commands")
assert.eq(0, result.nModified, tojson(result));
assert(result.getWriteError());
assert(result.getWriteError().errmsg);
assert(!result.getUpsertedId());
assert.eq(coll.count(), 1);
//
// Multi-update with error
coll.remove({});
var id = new ObjectId();
for (var i = 0; i < 10; ++i)
coll.insert({value: NumberInt(i)});
coll.insert({value: "not a number"});
// $bit operator fails when the field is not integer
// Note that multi-updates do not currently report partial stats if they fail
printjson(result = coll.update({}, {$bit: {value: {and: NumberInt(0)}}}, {multi: true}));
assert.eq(result.nUpserted, 0);
assert.eq(result.nMatched, 0);
if (coll.getMongo().writeMode() == "commands")
assert.eq(0, result.nModified, tojson(result));
assert(result.getWriteError());
assert(result.getWriteError().errmsg);
assert(!result.getUpsertedId());
assert.eq(coll.count(), 11);
//
// Bulk insert
coll.remove({});
printjson(result = coll.insert([{foo: "bar"}, {foo: "baz"}]));
assert.eq(result.nInserted, 2);
assert(!result.hasWriteErrors());
assert(!result.hasWriteConcernError());
assert.eq(coll.count(), 2);
//
// Bulk insert with error
coll.remove({});
var id = new ObjectId();
// Second insert fails with duplicate _id
printjson(result = coll.insert([{_id: id, foo: "bar"}, {_id: id, foo: "baz"}]));
assert.eq(result.nInserted, 1);
assert(result.hasWriteErrors());
assert(!result.hasWriteConcernError());
assert.eq(coll.count(), 1);
//
// Custom write concern
// (More detailed write concern tests require custom/replicated servers)
coll.remove({});
coll.setWriteConcern({w: "majority"});
printjson(result = coll.insert({foo: "bar"}));
assert.eq(result.nInserted, 1);
assert(!result.getWriteError());
assert(!result.getWriteConcernError());
assert.eq(coll.count(), 1);
coll.unsetWriteConcern();
//
// Write concern error
// NOTE: In a replica set write concern is checked after write
coll.remove({});
var wRes = assert.writeError(coll.insert({foo: "bar"}, {writeConcern: {w: "invalid"}}));
var res = assert.commandWorked(db.isMaster());
var replSet = res.hasOwnProperty("setName");
if (!replSet && coll.getMongo().writeMode() == "commands")
assert.eq(coll.count(), 0, "not-replset || command mode");
else // compatibility,
assert.eq(coll.count(), 1, "replset || non-command mode");
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