27 lines
673 B
Go
27 lines
673 B
Go
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package testutil // import "github.com/docker/docker/testutil"
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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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)
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// TempDir returns a temporary directory for use in tests.
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// t.TempDir() can't be used as the temporary directory returned by
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// that function cannot be accessed by the fake-root user for rootless
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// Docker. It creates a nested hierarchy of directories where the
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// outermost has permission 0700.
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func TempDir(t *testing.T) string {
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t.Helper()
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dir := t.TempDir()
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parent := filepath.Dir(dir)
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if parent != "" {
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if err := os.Chmod(parent, 0o777); err != nil {
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t.Fatalf("Failed to chmod parent of temp directory %q: %v", parent, err)
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}
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}
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return dir
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}
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