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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,
// ]
"use strict";
// check that shell writeconcern work correctly
// 1.) tests that it can be set on each level and is inherited
// 2.) tests that each operation (update/insert/remove/save) take and ensure a write concern
var collA = db.shell_wc_a;
var collB = db.shell_wc_b;
collA.drop();
collB.drop();
// test inheritance
db.setWriteConcern({w: 1});
assert.eq(1, db.getWriteConcern().toJSON().w);
assert.eq(1, collB.getWriteConcern().toJSON().w);
collA.setWriteConcern({w: 2});
assert.eq(2, collA.getWriteConcern().toJSON().w);
collA.unsetWriteConcern();
assert.eq(1, collA.getWriteConcern().toJSON().w);
db.unsetWriteConcern();
assert.eq(undefined, collA.getWriteConcern());
assert.eq(undefined, collB.getWriteConcern());
assert.eq(undefined, db.getWriteConcern());
// test methods, by generating an error
var res = assert.commandWorked(collA.save({_id: 1}, {writeConcern: {w: 1}}));
assert.eq(1, res.nUpserted, tojson(res));
var res = assert.commandWorked(collA.update({_id: 1}, {_id: 1}, {writeConcern: {w: 1}}));
assert.eq(1, res.nMatched, tojson(res));
var res = assert.commandWorked(collA.update({_id: 1}, {_id: 1}, {writeConcern: {w: 1}}));
assert.eq(1, res.nMatched, tojson(res));
var res = assert.commandWorked(collA.insert({_id: 2}, {writeConcern: {w: 1}}));
assert.eq(1, res.nInserted, tojson(res));
var res = assert.commandWorked(collA.remove({_id: 3}, {writeConcern: {w: 1}}));
assert.eq(0, res.nRemoved, tojson(res));
var res = assert.commandWorked(collA.remove({_id: 1}, {writeConcern: {w: 1}}));
assert.eq(1, res.nRemoved, tojson(res));
// Test ordered write concern, and that the write concern isn't run/error.
assert.commandWorked(collA.insert({_id: 1}));
var res =
assert.writeError(collA.insert([{_id: 1}, {_id: 1}], {ordered: true, writeConcern: {w: 1}}));
assert.eq(1, res.getWriteErrors().length, tojson(res));
assert.eq(undefined, res.writeConcernErrors, tojson(res));
var res =
assert.writeError(collA.insert([{_id: 1}, {_id: 1}], {ordered: false, writeConcern: {w: 1}}));
assert.eq(2, res.getWriteErrors().length, tojson(res));
assert.eq(undefined, res.writeConcernErrors, tojson(res));
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