OP#792 initial commit after fork

internal/bucket/lifecycle/noncurrentversion_test.go

@@ -0,0 +1,82 @@
+// 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 lifecycle
+
+import "testing"
+
+func Test_NoncurrentVersionsExpiration_Validation(t *testing.T) {
+	testcases := []struct {
+		n   NoncurrentVersionExpiration
+		err error
+	}{
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays:          0,
+				NewerNoncurrentVersions: 0,
+				set:                     true,
+			},
+			err: errXMLNotWellFormed,
+		},
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays:          90,
+				NewerNoncurrentVersions: 0,
+				set:                     true,
+			},
+			err: nil,
+		},
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays:          90,
+				NewerNoncurrentVersions: 2,
+				set:                     true,
+			},
+			err: nil,
+		},
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays: -1,
+				set:            true,
+			},
+			err: errXMLNotWellFormed,
+		},
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays:          90,
+				NewerNoncurrentVersions: -2,
+				set:                     true,
+			},
+			err: errXMLNotWellFormed,
+		},
+		// MinIO extension: supports zero NoncurrentDays when NewerNoncurrentVersions > 0
+		{
+			n: NoncurrentVersionExpiration{
+				NoncurrentDays:          0,
+				NewerNoncurrentVersions: 5,
+				set:                     true,
+			},
+			err: nil,
+		},
+	}
+
+	for i, tc := range testcases {
+		if got := tc.n.Validate(); got != tc.err {
+			t.Fatalf("%d: expected %v but got %v", i+1, tc.err, got)
+		}
+	}
+}