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package gitaly
import (
"fmt"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v16/internal/helper/perm"
)
func TestUnpackAuxiliaryBinaries_success(t *testing.T) {
destinationDir := t.TempDir()
require.NoError(t, UnpackAuxiliaryBinaries(destinationDir))
entries, err := os.ReadDir(destinationDir)
require.NoError(t, err)
require.Greater(t, len(entries), 1, "expected multiple packed binaries present")
for _, entry := range entries {
fileInfo, err := entry.Info()
require.NoError(t, err)
require.Equal(t, fileInfo.Mode(), perm.PrivateExecutable, "expected the owner to have rwx permissions on the unpacked binary")
sourceBinary, err := os.ReadFile(filepath.Join(buildDir, fileInfo.Name()))
require.NoError(t, err)
unpackedBinary, err := os.ReadFile(filepath.Join(destinationDir, fileInfo.Name()))
require.NoError(t, err)
require.Equal(t, sourceBinary, unpackedBinary, "unpacked binary does not match the source binary")
}
}
func TestUnpackAuxiliaryBinaries_alreadyExists(t *testing.T) {
destinationDir := t.TempDir()
existingFile := filepath.Join(destinationDir, "gitaly-hooks")
require.NoError(t, os.WriteFile(existingFile, []byte("existing file"), perm.PublicFile))
err := UnpackAuxiliaryBinaries(destinationDir)
require.EqualError(t, err, fmt.Sprintf(`open %s: file exists`, existingFile), "expected unpacking to fail if destination binary already existed")
}
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