podman

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//go:build !remote
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package libpod
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import (
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	"syscall"
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	"testing"
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	"github.com/stretchr/testify/assert"
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)
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func TestLabelVolumePath(t *testing.T) {
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	// Set up mocked SELinux functions for testing.
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	oldRelabel := lvpRelabel
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	oldInitLabels := lvpInitLabels
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	oldReleaseLabel := lvpReleaseLabel
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	defer func() {
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		lvpRelabel = oldRelabel
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		lvpInitLabels = oldInitLabels
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		lvpReleaseLabel = oldReleaseLabel
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	}()
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	// Relabel returns ENOTSUP unconditionally.
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	lvpRelabel = func(path string, fileLabel string, shared bool) error {
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		return syscall.ENOTSUP
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	}
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	// InitLabels and ReleaseLabel both return dummy values and nil errors.
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	lvpInitLabels = func(options []string) (string, string, error) {
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		pLabel := "system_u:system_r:container_t:s0:c1,c2"
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		mLabel := "system_u:object_r:container_file_t:s0:c1,c2"
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		return pLabel, mLabel, nil
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	}
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	lvpReleaseLabel = func(label string) error {
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		return nil
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	}
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	// LabelVolumePath should not return an error if the operation is unsupported.
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	err := LabelVolumePath("/foo/bar", "")
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	assert.NoError(t, err)
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}
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