rename all remaining packages to internal/ (#12418)

This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`

internal/bucket/lifecycle/expiration_test.go

@@ -0,0 +1,113 @@
+// 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 (
+	"encoding/xml"
+	"fmt"
+	"testing"
+)
+
+// appropriate errors on validation
+func TestInvalidExpiration(t *testing.T) {
+	testCases := []struct {
+		inputXML    string
+		expectedErr error
+	}{
+		{ // Expiration with zero days
+			inputXML: ` <Expiration>
+                                    <Days>0</Days>
+                                    </Expiration>`,
+			expectedErr: errLifecycleInvalidDays,
+		},
+		{ // Expiration with invalid date
+			inputXML: ` <Expiration>
+                                    <Date>invalid date</Date>
+                                    </Expiration>`,
+			expectedErr: errLifecycleInvalidDate,
+		},
+		{ // Expiration with both number of days nor a date
+			inputXML: `<Expiration>
+		                    <Date>2019-04-20T00:01:00Z</Date>
+		                    </Expiration>`,
+			expectedErr: errLifecycleDateNotMidnight,
+		},
+	}
+
+	for i, tc := range testCases {
+		t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
+			var expiration Expiration
+			err := xml.Unmarshal([]byte(tc.inputXML), &expiration)
+			if err != tc.expectedErr {
+				t.Fatalf("%d: Expected %v but got %v", i+1, tc.expectedErr, err)
+			}
+		})
+
+	}
+
+	validationTestCases := []struct {
+		inputXML    string
+		expectedErr error
+	}{
+		{ // Expiration with a valid ISO 8601 date
+			inputXML: `<Expiration>
+                                    <Date>2019-04-20T00:00:00Z</Date>
+                                    </Expiration>`,
+			expectedErr: nil,
+		},
+		{ // Expiration with a valid number of days
+			inputXML: `<Expiration>
+                                    <Days>3</Days>
+                                    </Expiration>`,
+			expectedErr: nil,
+		},
+		{ // Expiration with neither number of days nor a date
+			inputXML: `<Expiration>
+                                    </Expiration>`,
+			expectedErr: errXMLNotWellFormed,
+		},
+		{ // Expiration with both number of days and a date
+			inputXML: `<Expiration>
+                                    <Days>3</Days>
+                                    <Date>2019-04-20T00:00:00Z</Date>
+                                    </Expiration>`,
+			expectedErr: errLifecycleInvalidExpiration,
+		},
+		{ // Expiration with both ExpiredObjectDeleteMarker and days
+			inputXML: `<Expiration>
+                                    <Days>3</Days>
+			            <ExpiredObjectDeleteMarker>false</ExpiredObjectDeleteMarker>
+                                    </Expiration>`,
+			expectedErr: errLifecycleInvalidDeleteMarker,
+		},
+	}
+	for i, tc := range validationTestCases {
+		t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
+			var expiration Expiration
+			err := xml.Unmarshal([]byte(tc.inputXML), &expiration)
+			if err != nil {
+				t.Fatalf("%d: %v", i+1, err)
+			}
+
+			err = expiration.Validate()
+			if err != tc.expectedErr {
+				t.Fatalf("%d: got: %v, expected: %v", i+1, err, tc.expectedErr)
+			}
+		})
+	}
+}