1 files changed, 68 insertions, 0 deletions
diff --git a/weed/filer/store_test/test_suite.go b/weed/filer/store_test/test_suite.go
new file mode 100644
index 000000000..6b1b60f5e
--- /dev/null
+++ b/weed/filer/store_test/test_suite.go
@@ -0,0 +1,68 @@
+package store_test
+
+import (
+	"context"
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/stretchr/testify/assert"
+	"os"
+	"testing"
+)
+
+func TestFilerStore(t *testing.T, store filer.FilerStore) {
+	ctx := context.Background()
+
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/"), true))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a"), true))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b"), true))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c"), true))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c/f1"), false))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c/f2"), false))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c/f3"), false))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c/f4"), false))
+	store.InsertEntry(ctx, makeEntry(util.FullPath("/a/b/c/f5"), false))
+
+	{
+		var counter int
+		lastFileName, err := store.ListDirectoryEntries(ctx, util.FullPath("/a/b/c"), "", false, 3, func(entry *filer.Entry) bool {
+			counter++
+			return true
+		})
+		if err != nil {
+			t.Errorf("list directory: %v", err)
+		}
+		if counter != 3 {
+			assert.Equal(t, 3, counter, "directory list counter")
+		}
+		if lastFileName != "f3" {
+			assert.Equal(t, "f3", lastFileName, "directory list last file")
+		}
+		lastFileName, err = store.ListDirectoryEntries(ctx, util.FullPath("/a/b/c"), lastFileName, false, 3, func(entry *filer.Entry) bool {
+			counter++
+			return true
+		})
+		if err != nil {
+			t.Errorf("list directory: %v", err)
+		}
+		if counter != 5 {
+			assert.Equal(t, 5, counter, "directory list counter")
+		}
+		if lastFileName != "f5" {
+			assert.Equal(t, "f5", lastFileName, "directory list last file")
+		}
+	}
+
+}
+
+func makeEntry(fullPath util.FullPath, isDirectory bool) *filer.Entry {
+	var mode os.FileMode
+	if isDirectory {
+		mode = os.ModeDir
+	}
+	return &filer.Entry{
+		FullPath: fullPath,
+		Attr: filer.Attr{
+			Mode: mode,
+		},
+	}
+}