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package leveldb
import (
"context"
"fmt"
"io/ioutil"
"os"
"testing"
"time"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/util"
)
func TestCreateAndFind(t *testing.T) {
testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
dir, _ := ioutil.TempDir("", "seaweedfs_filer_test")
defer os.RemoveAll(dir)
store := &LevelDBStore{}
store.initialize(dir)
testFiler.SetStore(store)
fullpath := util.FullPath("/home/chris/this/is/one/file1.jpg")
ctx := context.Background()
entry1 := &filer.Entry{
FullPath: fullpath,
Attr: filer.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
if err := testFiler.CreateEntry(ctx, entry1, false, false, nil); err != nil {
t.Errorf("create entry %v: %v", entry1.FullPath, err)
return
}
entry, err := testFiler.FindEntry(ctx, fullpath)
if err != nil {
t.Errorf("find entry: %v", err)
return
}
if entry.FullPath != entry1.FullPath {
t.Errorf("find wrong entry: %v", entry.FullPath)
return
}
// checking one upper directory
entries, _, _ := testFiler.ListDirectoryEntries(ctx, util.FullPath("/home/chris/this/is/one"), "", false, 100, "", "", "")
if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
// checking one upper directory
entries, _, _ = testFiler.ListDirectoryEntries(ctx, util.FullPath("/"), "", false, 100, "", "", "")
if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
}
func TestEmptyRoot(t *testing.T) {
testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
dir, _ := ioutil.TempDir("", "seaweedfs_filer_test2")
defer os.RemoveAll(dir)
store := &LevelDBStore{}
store.initialize(dir)
testFiler.SetStore(store)
ctx := context.Background()
// checking one upper directory
entries, _, err := testFiler.ListDirectoryEntries(ctx, util.FullPath("/"), "", false, 100, "", "", "")
if err != nil {
t.Errorf("list entries: %v", err)
return
}
if len(entries) != 0 {
t.Errorf("list entries count: %v", len(entries))
return
}
}
func BenchmarkInsertEntry(b *testing.B) {
testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
dir, _ := ioutil.TempDir("", "seaweedfs_filer_bench")
defer os.RemoveAll(dir)
store := &LevelDBStore{}
store.initialize(dir)
testFiler.SetStore(store)
ctx := context.Background()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
entry := &filer.Entry{
FullPath: util.FullPath(fmt.Sprintf("/file%d.txt", i)),
Attr: filer.Attr{
Crtime: time.Now(),
Mtime: time.Now(),
Mode: os.FileMode(0644),
},
}
store.InsertEntry(ctx, entry)
}
}
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