seaweedfs/weed/filer2/leveldb/leveldb_store_test.go

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package leveldb
import (
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"context"
"io/ioutil"
"os"
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"testing"
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"github.com/chrislusf/seaweedfs/weed/filer2"
"github.com/chrislusf/seaweedfs/weed/util"
)
func TestCreateAndFind(t *testing.T) {
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filer := filer2.NewFiler(nil, nil, "", 0, "", "", nil)
dir, _ := ioutil.TempDir("", "seaweedfs_filer_test")
defer os.RemoveAll(dir)
store := &LevelDBStore{}
store.initialize(dir)
filer.SetStore(store)
filer.DisableDirectoryCache()
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fullpath := util.FullPath("/home/chris/this/is/one/file1.jpg")
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ctx := context.Background()
entry1 := &filer2.Entry{
FullPath: fullpath,
Attr: filer2.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
if err := filer.CreateEntry(ctx, entry1, false, false); err != nil {
t.Errorf("create entry %v: %v", entry1.FullPath, err)
return
}
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entry, err := filer.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
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entries, _ := filer.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
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entries, _ = filer.ListDirectoryEntries(ctx, util.FullPath("/"), "", false, 100)
if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
}
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func TestEmptyRoot(t *testing.T) {
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filer := filer2.NewFiler(nil, nil, "", 0, "", "", nil)
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dir, _ := ioutil.TempDir("", "seaweedfs_filer_test2")
defer os.RemoveAll(dir)
store := &LevelDBStore{}
store.initialize(dir)
filer.SetStore(store)
filer.DisableDirectoryCache()
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ctx := context.Background()
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// checking one upper directory
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entries, err := filer.ListDirectoryEntries(ctx, util.FullPath("/"), "", false, 100)
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if err != nil {
t.Errorf("list entries: %v", err)
return
}
if len(entries) != 0 {
t.Errorf("list entries count: %v", len(entries))
return
}
}