mirror of
https://github.com/featurebasedb/featurebase.git
synced 2026-09-07 17:15:56 +00:00
150c8a5b06
- introduce Query Context (Qcx) for managing database-per-shard. - replaces the MultiTx, so mtx.go is retired and removed. - introduces the HolderConfig struct and all Holders now have a path from birth. - rbf speedups on bitwise writes - badgerdb is removed due to unresolvable write conflicts. fixes #703 #676
72 lines
2 KiB
Go
72 lines
2 KiB
Go
// Copyright 2020 Pilosa Corp.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package pilosa
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"testing"
|
|
|
|
"encoding/hex"
|
|
|
|
"github.com/pilosa/pilosa/v2/testhook"
|
|
)
|
|
|
|
func TestBlake3Hasher(t *testing.T) {
|
|
|
|
hasher := NewBlake3Hasher()
|
|
hash := make([]byte, 16)
|
|
input := []byte("hello world")
|
|
hash = hasher.CryptoHash(input, hash)
|
|
expected := "d74981efa70a0c880b8d8c1985d075db"
|
|
observed := hex.EncodeToString(hash)
|
|
if observed != expected {
|
|
panic(fmt.Sprintf("expected hash:'%v' but observed hash '%v'", expected, observed))
|
|
}
|
|
|
|
obs2 := Blake3sum16(input)
|
|
if obs2 != expected {
|
|
panic(fmt.Sprintf("expected hash:'%v' but observed hash from blake2sum16: '%v'", expected, obs2))
|
|
}
|
|
}
|
|
|
|
func TestCryptoRandInt64(t *testing.T) {
|
|
rnd := cryptoRandInt64()
|
|
if rnd == 0 {
|
|
panic("cryptoRandInt64() gave 0, very high odds it has broken")
|
|
}
|
|
}
|
|
|
|
func TestHashOfDir(t *testing.T) {
|
|
dir, err := testhook.TempDir(t, "TestHashOfDir-dir")
|
|
panicOn(err)
|
|
b := dir + sep + "A" + sep + "B"
|
|
c := dir + sep + "A" + sep + "C"
|
|
panicOn(os.MkdirAll(b, 0755))
|
|
panicOn(os.MkdirAll(c, 0755))
|
|
bmessage := []byte("hello B\n")
|
|
panicOn(ioutil.WriteFile(b+sep+"b_content", bmessage, 0644))
|
|
cmessage := []byte("hello C\n")
|
|
panicOn(ioutil.WriteFile(c+sep+"c_content", cmessage, 0644))
|
|
hsh := HashOfDir(dir)
|
|
|
|
c2message := []byte("hello C2\n")
|
|
panicOn(ioutil.WriteFile(c+sep+"c_content", c2message, 0644))
|
|
hsh2 := HashOfDir(dir)
|
|
if hsh2 == hsh {
|
|
panic("HashOfDir did not detect 1 byte change")
|
|
}
|
|
}
|