featurebase/ctl/check_test.go

99 lines
2.5 KiB
Go

// Copyright 2017 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 ctl
import (
"bytes"
"encoding/hex"
"io"
"io/ioutil"
"math/rand"
"os"
"path/filepath"
"strings"
"testing"
"context"
)
func TestCheckCommand_RunCacheFile(t *testing.T) {
cacheFile := TempFileName("test", ".cache")
rder := []byte{}
stdin := bytes.NewReader(rder)
r, w, _ := os.Pipe()
cm := NewCheckCommand(stdin, w, w)
cm.Paths = []string{cacheFile}
err := cm.Run(context.Background())
w.Close()
var buf bytes.Buffer
io.Copy(&buf, r)
if !strings.Contains(buf.String(), "ignoring cache file") {
t.Fatalf("expect: ignoring cache file, actual: '%s'", err)
}
}
func TestCheckCommand_RunSnapshot(t *testing.T) {
snapshotFile := TempFileName("test", ".snapshotting")
rder := []byte{}
stdin := bytes.NewReader(rder)
r, w, _ := os.Pipe()
cm := NewCheckCommand(stdin, w, w)
cm.Paths = []string{snapshotFile}
err := cm.Run(context.Background())
w.Close()
var buf bytes.Buffer
io.Copy(&buf, r)
if !strings.Contains(buf.String(), "ignoring snapshot file") {
t.Fatalf("expect: ignoring snapshot file, actual: '%s'", err)
}
}
func TestCheckCommand_Run(t *testing.T) {
file, err := ioutil.TempFile("", "")
if err != nil {
t.Fatal(err)
}
file.Write([]byte("1234,1223"))
file.Close()
rder := []byte{}
stdin := bytes.NewReader(rder)
r, w, _ := os.Pipe()
cm := NewCheckCommand(stdin, w, w)
cm.Paths = []string{file.Name()}
err = cm.Run(context.Background())
w.Close()
var buf bytes.Buffer
io.Copy(&buf, r)
if !strings.HasPrefix(err.Error(), "checking bitmap: unmarshalling: reading roaring header:") {
t.Fatalf("expect error: invalid roaring file, actual: '%s'", err)
}
// Todo: need correct roaring file for happy path
}
// TempFileName generates a temporary filename with extension
func TempFileName(prefix, suffix string) string {
randBytes := make([]byte, 16)
rand.Read(randBytes)
return filepath.Join(os.TempDir(), prefix+hex.EncodeToString(randBytes)+suffix)
}