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zeekayandHanzo Dev
96b7eecb97
TestRenameIfExists used os.CreateTemp(os.TempDir(), …) and then renamed back over the original path. On the release runner that second rename returns EPERM — the shared sticky /tmp is not a place to exercise overwrite semantics, and a collision there fails a release for reasons that have nothing to do with the code under test. It is now isolated in t.TempDir(). This is what failed the v1.37.12 release build; v1.37.11 failed the same way. Co-authored-by: Hanzo Dev <[email protected]>
43 lines
843 B
Go
43 lines
843 B
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package filesystem
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestRenameIfExists(t *testing.T) {
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require := require.New(t)
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t.Parallel()
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dir := t.TempDir()
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a := filepath.Join(dir, "a")
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b := filepath.Join(dir, "b")
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f, err := os.Create(a)
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require.NoError(err)
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require.NoError(f.Close())
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// rename "a" to "b"
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renamed, err := RenameIfExists(a, b)
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require.NoError(err)
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require.True(renamed)
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// rename "b" to "a"
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renamed, err = RenameIfExists(b, a)
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require.NoError(err)
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require.True(renamed)
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// remove "a", but rename "a"->"b" should NOT error
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require.NoError(os.RemoveAll(a))
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renamed, err = RenameIfExists(a, b)
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require.NoError(err)
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require.False(renamed)
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}
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