mirror of
https://github.com/minio/minio.git
synced 2024-12-26 15:15:55 -05:00
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package errgroup
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestGroupWithNErrs(t *testing.T) {
|
|
err1 := fmt.Errorf("errgroup_test: 1")
|
|
err2 := fmt.Errorf("errgroup_test: 2")
|
|
|
|
cases := []struct {
|
|
errs []error
|
|
}{
|
|
{errs: []error{nil}},
|
|
{errs: []error{err1}},
|
|
{errs: []error{err1, nil}},
|
|
{errs: []error{err1, nil, err2}},
|
|
}
|
|
|
|
for j, tc := range cases {
|
|
t.Run(fmt.Sprintf("Test%d", j+1), func(t *testing.T) {
|
|
g := WithNErrs(len(tc.errs))
|
|
for i, err := range tc.errs {
|
|
err := err
|
|
g.Go(func() error { return err }, i)
|
|
}
|
|
|
|
gotErrs := g.Wait()
|
|
if !reflect.DeepEqual(gotErrs, tc.errs) {
|
|
t.Errorf("Expected %#v, got %#v", tc.errs, gotErrs)
|
|
}
|
|
})
|
|
}
|
|
}
|