minio/internal/bucket/object/lock/lock_test.go

614 lines
17 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 lock
import (
"encoding/xml"
"errors"
"fmt"
"net/http"
"reflect"
"strings"
"testing"
"time"
xhttp "github.com/minio/minio/internal/http"
)
func TestParseMode(t *testing.T) {
testCases := []struct {
value string
expectedMode RetMode
}{
{
value: "governance",
expectedMode: RetGovernance,
},
{
value: "complIAnce",
expectedMode: RetCompliance,
},
{
value: "gce",
expectedMode: "",
},
}
for _, tc := range testCases {
if parseRetMode(tc.value) != tc.expectedMode {
t.Errorf("Expected Mode %s, got %s", tc.expectedMode, parseRetMode(tc.value))
}
}
}
func TestParseLegalHoldStatus(t *testing.T) {
tests := []struct {
value string
expectedStatus LegalHoldStatus
}{
{
value: "ON",
expectedStatus: LegalHoldOn,
},
{
value: "Off",
expectedStatus: LegalHoldOff,
},
{
value: "x",
expectedStatus: "",
},
}
for _, tt := range tests {
actualStatus := parseLegalHoldStatus(tt.value)
if actualStatus != tt.expectedStatus {
t.Errorf("Expected legal hold status %s, got %s", tt.expectedStatus, actualStatus)
}
}
}
// TestUnmarshalDefaultRetention checks if default retention
// marshaling and unmarshalling work as expected
func TestUnmarshalDefaultRetention(t *testing.T) {
days := uint64(4)
years := uint64(1)
zerodays := uint64(0)
invalidDays := uint64(maximumRetentionDays + 1)
tests := []struct {
value DefaultRetention
expectedErr error
expectErr bool
}{
{
value: DefaultRetention{Mode: "retain"},
expectedErr: fmt.Errorf("unknown retention mode retain"),
expectErr: true,
},
{
value: DefaultRetention{Mode: RetGovernance},
expectedErr: fmt.Errorf("either Days or Years must be specified"),
expectErr: true,
},
{
value: DefaultRetention{Mode: RetGovernance, Days: &days},
expectedErr: nil,
expectErr: false,
},
{
value: DefaultRetention{Mode: RetGovernance, Years: &years},
expectedErr: nil,
expectErr: false,
},
{
value: DefaultRetention{Mode: RetGovernance, Days: &days, Years: &years},
expectedErr: fmt.Errorf("either Days or Years must be specified, not both"),
expectErr: true,
},
{
value: DefaultRetention{Mode: RetGovernance, Days: &zerodays},
expectedErr: fmt.Errorf("Default retention period must be a positive integer value for 'Days'"),
expectErr: true,
},
{
value: DefaultRetention{Mode: RetGovernance, Days: &invalidDays},
expectedErr: fmt.Errorf("Default retention period too large for 'Days' %d", invalidDays),
expectErr: true,
},
}
for _, tt := range tests {
d, err := xml.MarshalIndent(&tt.value, "", "\t")
if err != nil {
t.Fatal(err)
}
var dr DefaultRetention
err = xml.Unmarshal(d, &dr)
//nolint:gocritic
if tt.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", tt.expectedErr)
} else if tt.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", tt.expectedErr, err)
}
}
}
func TestParseObjectLockConfig(t *testing.T) {
tests := []struct {
value string
expectedErr error
expectErr bool
}{
{
value: `<ObjectLockConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><ObjectLockEnabled>yes</ObjectLockEnabled></ObjectLockConfiguration>`,
expectedErr: fmt.Errorf("only 'Enabled' value is allowed to ObjectLockEnabled element"),
expectErr: true,
},
{
value: `<ObjectLockConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><ObjectLockEnabled>Enabled</ObjectLockEnabled><Rule><DefaultRetention><Mode>COMPLIANCE</Mode><Days>0</Days></DefaultRetention></Rule></ObjectLockConfiguration>`,
expectedErr: fmt.Errorf("Default retention period must be a positive integer value for 'Days'"),
expectErr: true,
},
{
value: `<ObjectLockConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><ObjectLockEnabled>Enabled</ObjectLockEnabled><Rule><DefaultRetention><Mode>COMPLIANCE</Mode><Days>30</Days></DefaultRetention></Rule></ObjectLockConfiguration>`,
expectedErr: nil,
expectErr: false,
},
}
for _, tt := range tests {
tt := tt
t.Run("", func(t *testing.T) {
_, err := ParseObjectLockConfig(strings.NewReader(tt.value))
//nolint:gocritic
if tt.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", tt.expectedErr)
} else if tt.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", tt.expectedErr, err)
}
})
}
}
func TestParseObjectRetention(t *testing.T) {
tests := []struct {
value string
expectedErr error
expectErr bool
}{
{
value: `<?xml version="1.0" encoding="UTF-8"?><Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Mode>string</Mode><RetainUntilDate>2020-01-02T15:04:05Z</RetainUntilDate></Retention>`,
expectedErr: ErrUnknownWORMModeDirective,
expectErr: true,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Mode>COMPLIANCE</Mode><RetainUntilDate>2017-01-02T15:04:05Z</RetainUntilDate></Retention>`,
expectedErr: ErrPastObjectLockRetainDate,
expectErr: true,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Mode>GOVERNANCE</Mode><RetainUntilDate>2057-01-02T15:04:05Z</RetainUntilDate></Retention>`,
expectedErr: nil,
expectErr: false,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><Retention xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Mode>GOVERNANCE</Mode><RetainUntilDate>2057-01-02T15:04:05.000Z</RetainUntilDate></Retention>`,
expectedErr: nil,
expectErr: false,
},
}
for _, tt := range tests {
tt := tt
t.Run("", func(t *testing.T) {
_, err := ParseObjectRetention(strings.NewReader(tt.value))
//nolint:gocritic
if tt.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", tt.expectedErr)
} else if tt.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", tt.expectedErr, err)
}
})
}
}
func TestIsObjectLockRequested(t *testing.T) {
tests := []struct {
header http.Header
expectedVal bool
}{
{
header: http.Header{
"Authorization": []string{"AWS4-HMAC-SHA256 <cred_string>"},
"X-Amz-Content-Sha256": []string{""},
"Content-Encoding": []string{""},
},
expectedVal: false,
},
{
header: http.Header{
AmzObjectLockLegalHold: []string{""},
},
expectedVal: true,
},
{
header: http.Header{
AmzObjectLockRetainUntilDate: []string{""},
AmzObjectLockMode: []string{""},
},
expectedVal: true,
},
{
header: http.Header{
AmzObjectLockBypassRetGovernance: []string{""},
},
expectedVal: false,
},
}
for _, tt := range tests {
actualVal := IsObjectLockRequested(tt.header)
if actualVal != tt.expectedVal {
t.Fatalf("error: expected %v, actual %v", tt.expectedVal, actualVal)
}
}
}
func TestIsObjectLockGovernanceBypassSet(t *testing.T) {
tests := []struct {
header http.Header
expectedVal bool
}{
{
header: http.Header{
"Authorization": []string{"AWS4-HMAC-SHA256 <cred_string>"},
"X-Amz-Content-Sha256": []string{""},
"Content-Encoding": []string{""},
},
expectedVal: false,
},
{
header: http.Header{
AmzObjectLockLegalHold: []string{""},
},
expectedVal: false,
},
{
header: http.Header{
AmzObjectLockRetainUntilDate: []string{""},
AmzObjectLockMode: []string{""},
},
expectedVal: false,
},
{
header: http.Header{
AmzObjectLockBypassRetGovernance: []string{""},
},
expectedVal: false,
},
{
header: http.Header{
AmzObjectLockBypassRetGovernance: []string{"true"},
},
expectedVal: true,
},
}
for _, tt := range tests {
actualVal := IsObjectLockGovernanceBypassSet(tt.header)
if actualVal != tt.expectedVal {
t.Fatalf("error: expected %v, actual %v", tt.expectedVal, actualVal)
}
}
}
func TestParseObjectLockRetentionHeaders(t *testing.T) {
tests := []struct {
header http.Header
expectedErr error
}{
{
header: http.Header{
"Authorization": []string{"AWS4-HMAC-SHA256 <cred_string>"},
"X-Amz-Content-Sha256": []string{""},
"Content-Encoding": []string{""},
},
expectedErr: ErrObjectLockInvalidHeaders,
},
{
header: http.Header{
xhttp.AmzObjectLockMode: []string{"lock"},
xhttp.AmzObjectLockRetainUntilDate: []string{"2017-01-02"},
},
expectedErr: ErrUnknownWORMModeDirective,
},
{
header: http.Header{
xhttp.AmzObjectLockMode: []string{"governance"},
},
expectedErr: ErrObjectLockInvalidHeaders,
},
{
header: http.Header{
xhttp.AmzObjectLockRetainUntilDate: []string{"2017-01-02"},
xhttp.AmzObjectLockMode: []string{"governance"},
},
expectedErr: ErrInvalidRetentionDate,
},
{
header: http.Header{
xhttp.AmzObjectLockRetainUntilDate: []string{"2017-01-02T15:04:05Z"},
xhttp.AmzObjectLockMode: []string{"governance"},
},
expectedErr: ErrPastObjectLockRetainDate,
},
{
header: http.Header{
xhttp.AmzObjectLockMode: []string{"governance"},
xhttp.AmzObjectLockRetainUntilDate: []string{"2017-01-02T15:04:05Z"},
},
expectedErr: ErrPastObjectLockRetainDate,
},
{
header: http.Header{
xhttp.AmzObjectLockMode: []string{"governance"},
xhttp.AmzObjectLockRetainUntilDate: []string{"2087-01-02T15:04:05Z"},
},
expectedErr: nil,
},
{
header: http.Header{
xhttp.AmzObjectLockMode: []string{"governance"},
xhttp.AmzObjectLockRetainUntilDate: []string{"2087-01-02T15:04:05.000Z"},
},
expectedErr: nil,
},
}
for i, tt := range tests {
_, _, err := ParseObjectLockRetentionHeaders(tt.header)
//nolint:gocritic
if tt.expectedErr == nil {
if err != nil {
t.Fatalf("Case %d error: expected = <nil>, got = %v", i, err)
}
} else if err == nil {
t.Fatalf("Case %d error: expected = %v, got = <nil>", i, tt.expectedErr)
} else if tt.expectedErr.Error() != err.Error() {
t.Fatalf("Case %d error: expected = %v, got = %v", i, tt.expectedErr, err)
}
}
}
func TestGetObjectRetentionMeta(t *testing.T) {
tests := []struct {
metadata map[string]string
expected ObjectRetention
}{
{
metadata: map[string]string{
"Authorization": "AWS4-HMAC-SHA256 <cred_string>",
"X-Amz-Content-Sha256": "",
"Content-Encoding": "",
},
expected: ObjectRetention{},
},
{
metadata: map[string]string{
"x-amz-object-lock-mode": "governance",
},
expected: ObjectRetention{Mode: RetGovernance},
},
{
metadata: map[string]string{
"x-amz-object-lock-retain-until-date": "2020-02-01",
},
expected: ObjectRetention{RetainUntilDate: RetentionDate{time.Date(2020, 2, 1, 12, 0, 0, 0, time.UTC)}},
},
}
for i, tt := range tests {
o := GetObjectRetentionMeta(tt.metadata)
if o.Mode != tt.expected.Mode {
t.Fatalf("Case %d expected %v, got %v", i, tt.expected.Mode, o.Mode)
}
}
}
func TestGetObjectLegalHoldMeta(t *testing.T) {
tests := []struct {
metadata map[string]string
expected ObjectLegalHold
}{
{
metadata: map[string]string{
"x-amz-object-lock-mode": "governance",
},
expected: ObjectLegalHold{},
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "on",
},
expected: ObjectLegalHold{Status: LegalHoldOn},
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "off",
},
expected: ObjectLegalHold{Status: LegalHoldOff},
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "X",
},
expected: ObjectLegalHold{Status: ""},
},
}
for i, tt := range tests {
o := GetObjectLegalHoldMeta(tt.metadata)
if o.Status != tt.expected.Status {
t.Fatalf("Case %d expected %v, got %v", i, tt.expected.Status, o.Status)
}
}
}
func TestParseObjectLegalHold(t *testing.T) {
tests := []struct {
value string
expectedErr error
expectErr bool
}{
{
value: `<?xml version="1.0" encoding="UTF-8"?><LegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>string</Status></LegalHold>`,
expectedErr: ErrMalformedXML,
expectErr: true,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><LegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>ON</Status></LegalHold>`,
expectedErr: nil,
expectErr: false,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><ObjectLockLegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>ON</Status></ObjectLockLegalHold>`,
expectedErr: nil,
expectErr: false,
},
// invalid Status key
{
value: `<?xml version="1.0" encoding="UTF-8"?><ObjectLockLegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><MyStatus>ON</MyStatus></ObjectLockLegalHold>`,
expectedErr: errors.New("expected element type <Status> but have <MyStatus>"),
expectErr: true,
},
// invalid XML attr
{
value: `<?xml version="1.0" encoding="UTF-8"?><UnknownLegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>ON</Status></UnknownLegalHold>`,
expectedErr: errors.New("expected element type <LegalHold>/<ObjectLockLegalHold> but have <UnknownLegalHold>"),
expectErr: true,
},
{
value: `<?xml version="1.0" encoding="UTF-8"?><LegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>On</Status></LegalHold>`,
expectedErr: ErrMalformedXML,
expectErr: true,
},
}
for i, tt := range tests {
_, err := ParseObjectLegalHold(strings.NewReader(tt.value))
//nolint:gocritic
if tt.expectedErr == nil {
if err != nil {
t.Fatalf("Case %d error: expected = <nil>, got = %v", i, err)
}
} else if err == nil {
t.Fatalf("Case %d error: expected = %v, got = <nil>", i, tt.expectedErr)
} else if tt.expectedErr.Error() != err.Error() {
t.Fatalf("Case %d error: expected = %v, got = %v", i, tt.expectedErr, err)
}
}
}
func TestFilterObjectLockMetadata(t *testing.T) {
tests := []struct {
metadata map[string]string
filterRetention bool
filterLegalHold bool
expected map[string]string
}{
{
metadata: map[string]string{
"Authorization": "AWS4-HMAC-SHA256 <cred_string>",
"X-Amz-Content-Sha256": "",
"Content-Encoding": "",
},
expected: map[string]string{
"Authorization": "AWS4-HMAC-SHA256 <cred_string>",
"X-Amz-Content-Sha256": "",
"Content-Encoding": "",
},
},
{
metadata: map[string]string{
"x-amz-object-lock-mode": "governance",
},
expected: map[string]string{
"x-amz-object-lock-mode": "governance",
},
filterRetention: false,
},
{
metadata: map[string]string{
"x-amz-object-lock-mode": "governance",
"x-amz-object-lock-retain-until-date": "2020-02-01",
},
expected: map[string]string{},
filterRetention: true,
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "off",
},
expected: map[string]string{},
filterLegalHold: true,
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "on",
},
expected: map[string]string{"x-amz-object-lock-legal-hold": "on"},
filterLegalHold: false,
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "on",
"x-amz-object-lock-mode": "governance",
"x-amz-object-lock-retain-until-date": "2020-02-01",
},
expected: map[string]string{},
filterRetention: true,
filterLegalHold: true,
},
{
metadata: map[string]string{
"x-amz-object-lock-legal-hold": "on",
"x-amz-object-lock-mode": "governance",
"x-amz-object-lock-retain-until-date": "2020-02-01",
},
expected: map[string]string{
"x-amz-object-lock-legal-hold": "on",
"x-amz-object-lock-mode": "governance",
"x-amz-object-lock-retain-until-date": "2020-02-01",
},
},
}
for i, tt := range tests {
o := FilterObjectLockMetadata(tt.metadata, tt.filterRetention, tt.filterLegalHold)
if !reflect.DeepEqual(o, tt.metadata) {
t.Fatalf("Case %d expected %v, got %v", i, tt.metadata, o)
}
}
}