restic/backend/mem_backend_prepare_test.go

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package backend_test
import (
"errors"
"github.com/restic/restic/backend"
"github.com/restic/restic/backend/test"
)
var be backend.Backend
//go:generate go run test/generate_backend_tests.go -testfile test/tests.go -output mem_backend_test.go -prefix MemBackend
func init() {
test.CreateFn = func() (backend.Backend, error) {
if be != nil {
return nil, errors.New("temporary memory backend dir already exists")
}
be = backend.NewMemoryBackend()
return be, nil
}
test.OpenFn = func() (backend.Backend, error) {
if be == nil {
return nil, errors.New("repository not initialized")
}
return be, nil
}
test.CleanupFn = func() error {
be = nil
return nil
}
}