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0a3b1ad4eb
This commit replaces `ioutil.TempDir` with `t.TempDir` in tests. The
directory created by `t.TempDir` is automatically removed when the test
and all its subtests complete.
Prior to this commit, temporary directory created using `ioutil.TempDir`
needs to be removed manually by calling `os.RemoveAll`, which is omitted
in some tests. The error handling boilerplate e.g.
defer func() {
if err := os.RemoveAll(dir); err != nil {
t.Fatal(err)
}
}
is also tedious, but `t.TempDir` handles this for us nicely.
Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"context"
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"io"
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"testing"
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)
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func testBitrotReaderWriterAlgo(t *testing.T, bitrotAlgo BitrotAlgorithm) {
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tmpDir := t.TempDir()
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volume := "testvol"
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filePath := "testfile"
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disk, err := newLocalXLStorage(tmpDir)
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if err != nil {
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t.Fatal(err)
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}
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disk.MakeVol(context.Background(), volume)
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writer := newBitrotWriter(disk, volume, filePath, 35, bitrotAlgo, 10)
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_, err = writer.Write([]byte("aaaaaaaaaa"))
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if err != nil {
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t.Fatal(err)
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}
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_, err = writer.Write([]byte("aaaaaaaaaa"))
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if err != nil {
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t.Fatal(err)
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}
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_, err = writer.Write([]byte("aaaaaaaaaa"))
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if err != nil {
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t.Fatal(err)
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}
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_, err = writer.Write([]byte("aaaaa"))
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if err != nil {
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t.Fatal(err)
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}
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if bw, ok := writer.(io.Closer); ok {
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bw.Close()
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}
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reader := newBitrotReader(disk, nil, volume, filePath, 35, bitrotAlgo, bitrotWriterSum(writer), 10)
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b := make([]byte, 10)
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if _, err = reader.ReadAt(b, 0); err != nil {
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t.Fatal(err)
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}
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if _, err = reader.ReadAt(b, 10); err != nil {
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t.Fatal(err)
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}
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if _, err = reader.ReadAt(b, 20); err != nil {
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t.Fatal(err)
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}
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if _, err = reader.ReadAt(b[:5], 30); err != nil {
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t.Fatal(err)
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}
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if br, ok := reader.(io.Closer); ok {
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br.Close()
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}
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}
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func TestAllBitrotAlgorithms(t *testing.T) {
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for bitrotAlgo := range bitrotAlgorithms {
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testBitrotReaderWriterAlgo(t, bitrotAlgo)
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}
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}
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