66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
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// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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package storage
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import (
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"bytes"
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"testing"
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)
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func TestMemStorage(t *testing.T) {
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m := NewMemStorage()
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l, err := m.Lock()
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if err != nil {
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t.Fatal("storage lock failed(1): ", err)
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}
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_, err = m.Lock()
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if err == nil {
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t.Fatal("expect error for second storage lock attempt")
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} else {
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t.Logf("storage lock got error: %s (expected)", err)
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}
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l.Release()
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_, err = m.Lock()
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if err != nil {
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t.Fatal("storage lock failed(2): ", err)
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}
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w, err := m.Create(FileDesc{TypeTable, 1})
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if err != nil {
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t.Fatal("Storage.Create: ", err)
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}
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w.Write([]byte("abc"))
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w.Close()
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if fds, _ := m.List(TypeAll); len(fds) != 1 {
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t.Fatal("invalid GetFiles len")
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}
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buf := new(bytes.Buffer)
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r, err := m.Open(FileDesc{TypeTable, 1})
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if err != nil {
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t.Fatal("Open: got error: ", err)
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}
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buf.ReadFrom(r)
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r.Close()
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if got := buf.String(); got != "abc" {
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t.Fatalf("Read: invalid value, want=abc got=%s", got)
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}
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if _, err := m.Open(FileDesc{TypeTable, 1}); err != nil {
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t.Fatal("Open: got error: ", err)
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}
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if _, err := m.Open(FileDesc{TypeTable, 1}); err == nil {
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t.Fatal("expecting error")
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}
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m.Remove(FileDesc{TypeTable, 1})
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if fds, _ := m.List(TypeAll); len(fds) != 0 {
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t.Fatal("invalid GetFiles len", len(fds))
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}
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if _, err := m.Open(FileDesc{TypeTable, 1}); err == nil {
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t.Fatal("expecting error")
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}
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}
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