func testInmemVoteFetcher() ([]FetchResult, error) {
entries := make([]FetchResult, ENTRY_PER_FETCH)
i := 0
if len(estimates) > 0 {
sampleEntries := estimates[len(estimates)-1]
//log.Printf("sampleEntries: %v", sampleEntries)
for ; i < int(float64(1-NEWLY_ADD_RATE)*ENTRY_PER_FETCH); i++ {
//add score to existing entry
sample := sampleEntries.results[rand.Int31n(int32(len(sampleEntries.results)))]
up, down := int32(rand.Int31n(50)+1), int32(rand.Int31n(50)+1)
entries[i] = FetchResult{
id: sample.id,
score: up - down,
parent: sample.parent,
vote: uint32(up + down),
}
}
}
//make clock backward to assure all generated ids have timestamp before current getClock()
genClock := getClock().Add(-1 * time.Second)
for ; i < ENTRY_PER_FETCH; i++ {
//add new entry
up, down := int32(rand.Int31n(50)+1), int32(rand.Int31n(50)+1)
entries[i] = FetchResult{
id: proto.UUID(node.GenUUID(genClock)),
score: up - down,
parent: proto.UUID(rand.Int31n(50) + 1),
vote: uint32(up + down),
}
//parentMap[entries[i].id] = entries[i].parent
}
log.Printf("testInmemVoteFetcher: %v", entries)
estimates = append(estimates, fetchCache{
fetchAt: getClock(),
results: entries,
})
return entries, nil
}
func (dbm *Database) UUID() proto.UUID {
//var uuid UUID
//err := DBM().Db.QueryRow("select experimental_unique_int()").Scan(&uuid)
//return uuid, err
return proto.UUID(yue.NewId())
}