frostfs-sdk-go/client/errors_test.go
Leonard Lyubich 09ed6077f9 [#278] client: Support wrapped errors in error checkers
Client errors are quite often wrapped in context. When checking a
specific error, it is required not to lose the ability to determine it,
regardless of the attached context. In previous implementation `IsErr*`
functions didn't support wrapped errors.

Make `IsErr*` functions to preliminarily unwrap `error` argument before
type assertion. Use `errors.Unwrap` for this instead of `errors.As`
since the latter has the overhead of filling in an error.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2022-06-28 09:06:13 +03:00

46 lines
956 B
Go

package client_test
import (
"fmt"
"testing"
"github.com/nspcc-dev/neofs-sdk-go/client"
apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
"github.com/stretchr/testify/require"
)
func TestErrors(t *testing.T) {
for _, tc := range []struct {
check func(error) bool
errs []error
}{
{
check: client.IsErrContainerNotFound,
errs: []error{
apistatus.ContainerNotFound{},
new(apistatus.ContainerNotFound),
},
},
{
check: client.IsErrObjectNotFound,
errs: []error{
apistatus.ObjectNotFound{},
new(apistatus.ObjectNotFound),
},
},
{
check: client.IsErrObjectAlreadyRemoved,
errs: []error{
apistatus.ObjectAlreadyRemoved{},
new(apistatus.ObjectAlreadyRemoved),
},
},
} {
require.NotEmpty(t, tc.errs)
for i := range tc.errs {
require.True(t, tc.check(tc.errs[i]), tc.errs[i])
require.True(t, tc.check(fmt.Errorf("some context: %w", tc.errs[i])), tc.errs[i])
}
}
}