175 lines
7.8 KiB
JavaScript
175 lines
7.8 KiB
JavaScript
/**
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* These tests verify that the oplog entries are created correctly for updates
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*
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* Do not add more tests here but instead add C++ unit tests in db/query/write_ops/modifier*_test
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* files
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*
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* @tags: [
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* ]
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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const replTest = new ReplSetTest({nodes: 1, oplogSize: 2});
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const nodes = replTest.startSet();
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replTest.initiate();
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const primary = replTest.getPrimary();
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const coll = primary.getDB("o").fake;
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const cdb = coll.getDB();
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function getLastOplogEntry() {
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return primary.getDB("local").oplog.rs.find().limit(1).sort({$natural: -1}).next();
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}
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const assertLastOplog = function(o, o2, msg) {
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const last = getLastOplogEntry();
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assert.eq(last.ns, coll.getFullName(), "ns bad : " + msg);
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assert.docEq(last.o, o, "o bad : " + msg);
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if (o2)
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assert.docEq(last.o2, o2, "o2 bad : " + msg);
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return last.ts;
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};
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// set things up.
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coll.save({_id: 1});
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assertLastOplog({_id: 1}, null, "save -- setup ");
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/**
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* The first ones are from the old updatetests which tested the internal impl using a modSet
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*/
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var msg = "IncRewriteExistingField: $inc $set";
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coll.save({_id: 1, a: 2});
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assertLastOplog({_id: 1, a: 2}, {_id: 1}, "save " + msg);
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var res = assert.commandWorked(coll.update({}, {$inc: {a: 1}, $set: {b: 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: 3, b: 2}, coll.findOne({}), msg);
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assertLastOplog({$v: 2, diff: {u: {a: 3}, i: {b: 2}}}, {_id: 1}, msg);
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var msg = "IncRewriteNonExistingField: $inc $set";
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coll.save({_id: 1, c: 0});
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assertLastOplog({_id: 1, c: 0}, {_id: 1}, "save " + msg);
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res = assert.commandWorked(coll.update({}, {$inc: {a: 1}, $set: {b: 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, c: 0, a: 1, b: 2}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"i": {"a": 1, "b": 2}}}, {_id: 1}, msg);
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var msg = "TwoNestedPulls: two $pull";
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coll.save({_id: 1, a: {b: [1, 2], c: [1, 2]}});
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assertLastOplog({_id: 1, a: {b: [1, 2], c: [1, 2]}}, {_id: 1}, "save " + msg);
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res = assert.commandWorked(coll.update({}, {$pull: {'a.b': 2, 'a.c': 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: {b: [1], c: [1]}}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"sa": {"u": {"b": [1], "c": [1]}}}}, {_id: 1}, msg);
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var msg = "MultiSets: two $set";
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coll.save({_id: 1, a: 1, b: 1});
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assertLastOplog({_id: 1, a: 1, b: 1}, {_id: 1}, "save " + msg);
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res = assert.commandWorked(coll.update({}, {$set: {a: 2, b: 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: 2, b: 2}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"u": {"a": 2, "b": 2}}}, {_id: 1}, msg);
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// More tests to validate the oplog format and correct excution
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var msg = "bad single $set";
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coll.save({_id: 1, a: 1});
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assertLastOplog({_id: 1, a: 1}, {_id: 1}, "save " + msg);
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res = assert.commandWorked(coll.update({}, {$set: {a: 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: 2}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"u": {"a": 2}}}, {_id: 1}, msg);
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var msg = "bad single $inc";
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res = assert.commandWorked(coll.update({}, {$inc: {a: 1}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: 3}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"u": {"a": 3}}}, {_id: 1}, msg);
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var msg = "bad double $set";
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res = assert.commandWorked(coll.update({}, {$set: {a: 2, b: 2}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: 2, b: 2}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"u": {"a": 2}, "i": {"b": 2}}}, {_id: 1}, msg);
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var msg = "bad save";
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assert.commandWorked(coll.save({_id: 1, a: [2]}));
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assert.docEq({_id: 1, a: [2]}, coll.findOne({}), msg);
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assertLastOplog({_id: 1, a: [2]}, {_id: 1}, msg);
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var msg = "bad array $inc";
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res = assert.commandWorked(coll.update({}, {$inc: {"a.0": 1}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: [3]}, coll.findOne({}), msg);
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var lastTS = assertLastOplog({"$v": 2, "diff": {"sa": {"a": true, "u0": 3}}}, {_id: 1}, msg);
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var msg = "bad $setOnInsert";
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res = assert.commandWorked(coll.update({}, {$setOnInsert: {a: -1}}));
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assert.eq(res.nMatched, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: [3]}, coll.findOne({}), msg); // No-op
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assert.eq(
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lastTS, getLastOplogEntry().ts, "new oplog was not expected -- " + msg); // No new oplog entry
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coll.remove({});
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assert.eq(coll.find().itcount(), 0, "collection not empty");
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var msg = "bad $setOnInsert w/upsert";
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res = assert.commandWorked(coll.update({}, {$setOnInsert: {a: 200}}, {upsert: true})); // upsert
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assert.eq(res.nUpserted, 1, "update failed for '" + msg + "': " + res.toString());
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var id = res.getUpsertedId()._id;
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assert.docEq({_id: id, a: 200}, coll.findOne({}), msg); // No-op
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assertLastOplog({_id: id, a: 200}, null, msg); // No new oplog entry
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coll.remove({});
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assert.eq(coll.find().itcount(), 0, "collection not empty-2");
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var msg = "bad array $push 2";
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coll.save({_id: 1, a: "foo"});
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res = assert.commandWorked(coll.update({}, {$push: {c: 18}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: "foo", c: [18]}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"i": {"c": [18]}}}, {_id: 1}, msg);
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var msg = "bad array $push $slice";
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coll.save({_id: 1, a: {b: [18]}});
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res = assert.commandWorked(
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coll.update({_id: {$gt: 0}}, {$push: {"a.b": {$each: [1, 2], $slice: -2}}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: {b: [1, 2]}}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"sa": {"u": {"b": [1, 2]}}}}, {_id: 1}, msg);
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var msg = "bad array $push $sort ($slice -100)";
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coll.save({_id: 1, a: {b: [{c: 2}, {c: 1}]}});
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res = assert.commandWorked(
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coll.update({}, {$push: {"a.b": {$each: [{c: -1}], $sort: {c: 1}, $slice: -100}}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: {b: [{c: -1}, {c: 1}, {c: 2}]}}, coll.findOne({}), msg);
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assertLastOplog(
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{"$v": 2, "diff": {"sa": {"u": {"b": [{"c": -1}, {"c": 1}, {"c": 2}]}}}}, {_id: 1}, msg);
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var msg = "bad array $push $slice $sort";
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coll.save({_id: 1, a: [{b: 2}, {b: 1}]});
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res = assert.commandWorked(
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coll.update({_id: {$gt: 0}}, {$push: {a: {$each: [{b: -1}], $slice: -2, $sort: {b: 1}}}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: [{b: 1}, {b: 2}]}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"u": {"a": [{"b": 1}, {"b": 2}]}}}, {_id: 1}, msg);
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var msg = "bad array $push $slice $sort first two";
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coll.save({_id: 1, a: {b: [{c: 2}, {c: 1}]}});
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res = assert.commandWorked(
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coll.update({_id: {$gt: 0}}, {$push: {"a.b": {$each: [{c: -1}], $slice: -2, $sort: {c: 1}}}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: {b: [{c: 1}, {c: 2}]}}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"sa": {"u": {"b": [{"c": 1}, {"c": 2}]}}}}, {_id: 1}, msg);
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var msg = "bad array $push $slice $sort reversed first two";
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coll.save({_id: 1, a: {b: [{c: 1}, {c: 2}]}});
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res = assert.commandWorked(
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coll.update({_id: {$gt: 0}}, {$push: {"a.b": {$each: [{c: -1}], $slice: -2, $sort: {c: -1}}}}));
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assert.eq(res.nModified, 1, "update failed for '" + msg + "': " + res.toString());
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assert.docEq({_id: 1, a: {b: [{c: 1}, {c: -1}]}}, coll.findOne({}), msg);
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assertLastOplog({"$v": 2, "diff": {"sa": {"u": {"b": [{"c": 1}, {"c": -1}]}}}}, {_id: 1}, msg);
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replTest.stopSet(); |