- fix tests 'mongo-livedata - oplog - entry skipping'

This commit is contained in:
denihs
2023-02-13 09:34:41 -04:00
parent 89009edb24
commit bb4cc931dd

View File

@@ -56,13 +56,13 @@ Tinytest.addAsync('mongo-livedata - oplog - cursorSupported', async function(
await supported(false, {}, { skip: 2 });
});
process.env.MONGO_OPLOG_URL && testAsyncMulti(
"mongo-livedata - oplog - entry skipping", [
function (test, expect) {
process.env.MONGO_OPLOG_URL &&
testAsyncMulti('mongo-livedata - oplog - entry skipping', [
async function(test, expect) {
var self = this;
self.collectionName = Random.id();
self.collection = new Mongo.Collection(self.collectionName);
self.collection.createIndex({species: 1});
await self.collection.createIndexAsync({ species: 1 });
// Fill collection with lots of irrelevant objects (red cats) and some
// relevant ones (blue dogs).
@@ -71,8 +71,9 @@ process.env.MONGO_OPLOG_URL && testAsyncMulti(
// possible to make this test fail with TOO_FAR_BEHIND = 2000.
// The documents waiting to be processed would hardly go beyond 1000
// using mongo 3.2 with WiredTiger
MongoInternals.defaultRemoteCollectionDriver()
.mongo._oplogHandle._defineTooFarBehind(500);
MongoInternals.defaultRemoteCollectionDriver().mongo._oplogHandle._defineTooFarBehind(
500
);
self.IRRELEVANT_SIZE = 15000;
self.RELEVANT_SIZE = 10;
@@ -80,92 +81,101 @@ process.env.MONGO_OPLOG_URL && testAsyncMulti(
var i;
for (i = 0; i < self.IRRELEVANT_SIZE; ++i) {
docs.push({
name: "cat " + i,
name: 'cat ' + i,
species: 'cat',
color: 'red'
color: 'red',
});
}
for (i = 0; i < self.RELEVANT_SIZE; ++i) {
docs.push({
name: "dog " + i,
name: 'dog ' + i,
species: 'dog',
color: 'blue'
color: 'blue',
});
}
// XXX implement bulk insert #1255
var rawCollection = self.collection.rawCollection();
rawCollection.insertMany(docs, Meteor.bindEnvironment(expect(function (err) {
test.isFalse(err);
})));
rawCollection.insertMany(
docs,
Meteor.bindEnvironment(
expect(function(err) {
test.isFalse(err);
})
)
);
},
function (test, expect) {
async function(test, expect) {
var self = this;
test.equal(self.collection.find().count(),
self.IRRELEVANT_SIZE + self.RELEVANT_SIZE);
test.equal(
await self.collection.find().countAsync(),
self.IRRELEVANT_SIZE + self.RELEVANT_SIZE
);
var blueDog5Id = null;
var gotSpot = false;
// Watch for blue dogs.
const gotSpotPromise = new Promise(resolve => {
self.subHandle = self.collection.find({
let resolver;
const gotSpotPromise = new Promise(resolve => resolver = resolve);
self.subHandle = await self.collection
.find({
species: 'dog',
color: 'blue',
}).observeChanges({
})
.observeChanges({
added(id, fields) {
if (fields.name === 'dog 5') {
blueDog5Id = id;
}
},
changed(id, fields) {
if (EJSON.equals(id, blueDog5Id) &&
fields.name === 'spot') {
if (EJSON.equals(id, blueDog5Id) && fields.name === 'spot') {
gotSpot = true;
resolve();
resolver();
}
},
});
});
test.isTrue(self.subHandle._multiplexer._observeDriver._usesOplog);
test.isTrue(blueDog5Id);
test.isFalse(gotSpot);
self.skipped = false;
self.skipHandle = MongoInternals.defaultRemoteCollectionDriver()
.mongo._oplogHandle.onSkippedEntries(function () {
self.skipHandle = MongoInternals.defaultRemoteCollectionDriver().mongo._oplogHandle.onSkippedEntries(
function() {
self.skipped = true;
});
}
);
// Dye all the cats blue. This adds lots of oplog mentries that look like
// they might in theory be relevant (since they say "something you didn't
// know about is now blue", and who knows, maybe it's a dog) which puts
// the OplogObserveDriver into FETCHING mode, which performs poorly.
self.collection.update({species: 'cat'},
{$set: {color: 'blue'}},
{multi: true});
self.collection.update(blueDog5Id, {$set: {name: 'spot'}});
await self.collection.updateAsync(
{ species: 'cat' },
{ $set: { color: 'blue' } },
{ multi: true }
);
await self.collection.updateAsync(blueDog5Id, { $set: { name: 'spot' } });
// We ought to see the spot change soon!
return gotSpotPromise;
},
function (test, expect) {
async function(test, expect) {
var self = this;
test.isTrue(self.skipped);
//This gets the TOO_FAR_BEHIND back to its initial value
MongoInternals.defaultRemoteCollectionDriver()
.mongo._oplogHandle._resetTooFarBehind();
MongoInternals.defaultRemoteCollectionDriver().mongo._oplogHandle._resetTooFarBehind();
self.skipHandle.stop();
self.subHandle.stop();
self.collection.remove({});
}
]
);
await self.collection.removeAsync({});
},
]);
// TODO[fibers] this test is commented in devel. Understand why.
// Meteor.isServer && Tinytest.addAsync(