seaweedfs/weed/filer2/memdb/memdb_store_test.go

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package memdb
import (
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"context"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"testing"
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)
func TestCreateAndFind(t *testing.T) {
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filer := filer2.NewFiler(nil, nil)
store := &MemDbStore{}
store.Initialize(nil)
filer.SetStore(store)
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filer.DisableDirectoryCache()
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ctx := context.Background()
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fullpath := filer2.FullPath("/home/chris/this/is/one/file1.jpg")
entry1 := &filer2.Entry{
FullPath: fullpath,
Attr: filer2.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
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if err := filer.CreateEntry(ctx, entry1); err != nil {
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t.Errorf("create entry %v: %v", entry1.FullPath, err)
return
}
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entry, err := filer.FindEntry(ctx, fullpath)
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if err != nil {
t.Errorf("find entry: %v", err)
return
}
if entry.FullPath != entry1.FullPath {
t.Errorf("find wrong entry: %v", entry.FullPath)
return
}
}
func TestCreateFileAndList(t *testing.T) {
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filer := filer2.NewFiler(nil, nil)
store := &MemDbStore{}
store.Initialize(nil)
filer.SetStore(store)
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filer.DisableDirectoryCache()
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ctx := context.Background()
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entry1 := &filer2.Entry{
FullPath: filer2.FullPath("/home/chris/this/is/one/file1.jpg"),
Attr: filer2.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
entry2 := &filer2.Entry{
FullPath: filer2.FullPath("/home/chris/this/is/one/file2.jpg"),
Attr: filer2.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
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filer.CreateEntry(ctx, entry1)
filer.CreateEntry(ctx, entry2)
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// checking the 2 files
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entries, err := filer.ListDirectoryEntries(ctx, filer2.FullPath("/home/chris/this/is/one/"), "", false, 100)
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if err != nil {
t.Errorf("list entries: %v", err)
return
}
if len(entries) != 2 {
t.Errorf("list entries count: %v", len(entries))
return
}
if entries[0].FullPath != entry1.FullPath {
t.Errorf("find wrong entry 1: %v", entries[0].FullPath)
return
}
if entries[1].FullPath != entry2.FullPath {
t.Errorf("find wrong entry 2: %v", entries[1].FullPath)
return
}
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// checking the offset
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entries, err = filer.ListDirectoryEntries(ctx, filer2.FullPath("/home/chris/this/is/one/"), "file1.jpg", false, 100)
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if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
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// checking one upper directory
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entries, _ = filer.ListDirectoryEntries(ctx, filer2.FullPath("/home/chris/this/is"), "", false, 100)
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if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
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// checking root directory
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entries, _ = filer.ListDirectoryEntries(ctx, filer2.FullPath("/"), "", false, 100)
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if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
// add file3
file3Path := filer2.FullPath("/home/chris/this/is/file3.jpg")
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entry3 := &filer2.Entry{
FullPath: file3Path,
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Attr: filer2.Attr{
Mode: 0440,
Uid: 1234,
Gid: 5678,
},
}
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filer.CreateEntry(ctx, entry3)
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// checking one upper directory
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entries, _ = filer.ListDirectoryEntries(ctx, filer2.FullPath("/home/chris/this/is"), "", false, 100)
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if len(entries) != 2 {
t.Errorf("list entries count: %v", len(entries))
return
}
// delete file and count
filer.DeleteEntryMetaAndData(ctx, file3Path, false, false, false)
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entries, _ = filer.ListDirectoryEntries(ctx, filer2.FullPath("/home/chris/this/is"), "", false, 100)
if len(entries) != 1 {
t.Errorf("list entries count: %v", len(entries))
return
}
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}