frostfs-s3-gw/api/handler/util_test.go

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package handler
import (
"errors"
"fmt"
"testing"
s3errors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"github.com/stretchr/testify/require"
)
func TestTransformS3Errors(t *testing.T) {
for _, tc := range []struct {
name string
err error
expected s3errors.ErrorCode
}{
{
name: "simple std error to internal error",
err: errors.New("some error"),
expected: s3errors.ErrInternalError,
},
{
name: "layer access denied error to s3 access denied error",
err: layer.ErrAccessDenied,
expected: s3errors.ErrAccessDenied,
},
{
name: "wrapped layer access denied error to s3 access denied error",
err: fmt.Errorf("wrap: %w", layer.ErrAccessDenied),
expected: s3errors.ErrAccessDenied,
},
{
name: "layer node access denied error to s3 access denied error",
err: layer.ErrNodeAccessDenied,
expected: s3errors.ErrAccessDenied,
},
{
name: "layer gateway timeout error to s3 gateway timeout error",
err: layer.ErrGatewayTimeout,
expected: s3errors.ErrGatewayTimeout,
},
{
name: "s3 error to s3 error",
err: s3errors.GetAPIError(s3errors.ErrInvalidPart),
expected: s3errors.ErrInvalidPart,
},
{
name: "wrapped s3 error to s3 error",
err: fmt.Errorf("wrap: %w", s3errors.GetAPIError(s3errors.ErrInvalidPart)),
expected: s3errors.ErrInvalidPart,
},
} {
t.Run(tc.name, func(t *testing.T) {
err := transformToS3Error(tc.err)
s3err, ok := err.(s3errors.Error)
require.True(t, ok, "error must be s3 error")
require.Equalf(t, tc.expected, s3err.ErrCode,
"expected: '%s', got: '%s'",
s3errors.GetAPIError(tc.expected).Code, s3errors.GetAPIError(s3err.ErrCode).Code)
})
}
}