// checkOnlyHasDocuments returns an error if the documents in the test
// collection don't exactly match those that are passed in
func checkOnlyHasDocuments(sessionProvider db.SessionProvider, expectedDocuments []bson.M) error {
session, err := sessionProvider.GetSession()
if err != nil {
return err
}
defer session.Close()
collection := session.DB(testDb).C(testCollection)
dbDocuments := []bson.M{}
err = collection.Find(nil).Sort("_id").All(&dbDocuments)
if err != nil {
return err
}
if len(dbDocuments) != len(expectedDocuments) {
return fmt.Errorf("document count mismatch: expected %#v, got %#v",
len(expectedDocuments), len(dbDocuments))
}
for index := range dbDocuments {
if !reflect.DeepEqual(dbDocuments[index], expectedDocuments[index]) {
return fmt.Errorf("document mismatch: expected %#v, got %#v",
expectedDocuments[index], dbDocuments[index])
}
}
return nil
}
// VerifySystemAuthVersion returns an error if authentication is not set up for
// the given server.
func VerifySystemAuthVersion(sessionProvider *db.SessionProvider) error {
session, err := sessionProvider.GetSession()
if err != nil {
return fmt.Errorf("error getting session from server: %v", err)
}
defer session.Close()
versionEntries := session.DB("admin").C("system.version")
if count, err := versionEntries.Count(); err != nil {
return fmt.Errorf("error checking pressence of auth version: %v", err)
} else if count == 0 {
return fmt.Errorf("found no auth version")
}
return nil
}