forgejo/modules/util/file_unix_test.go

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// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
//go:build !windows
package util
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestApplyUmask(t *testing.T) {
f, err := os.CreateTemp(t.TempDir(), "test-filemode-")
assert.NoError(t, err)
err = os.Chmod(f.Name(), 0o777)
assert.NoError(t, err)
st, err := os.Stat(f.Name())
assert.NoError(t, err)
assert.EqualValues(t, 0o777, st.Mode().Perm()&0o777)
oldDefaultUmask := defaultUmask
defaultUmask = 0o037
defer func() {
defaultUmask = oldDefaultUmask
}()
err = ApplyUmask(f.Name(), os.ModePerm)
assert.NoError(t, err)
st, err = os.Stat(f.Name())
assert.NoError(t, err)
assert.EqualValues(t, 0o740, st.Mode().Perm()&0o777)
}