349 lines
14 KiB
Go
349 lines
14 KiB
Go
|
/*
|
||
|
|
* MinIO Cloud Storage, (C) 2019 MinIO, Inc.
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
package lifecycle
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"encoding/xml"
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
"time"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestParseAndValidateLifecycleConfig(t *testing.T) {
|
||
|
|
// Test for lifecycle config with more than 1000 rules
|
||
|
|
var manyRules []Rule
|
||
|
|
rule := Rule{
|
||
|
|
Status: "Enabled",
|
||
|
|
Expiration: Expiration{Days: ExpirationDays(3)},
|
||
|
|
}
|
||
|
|
for i := 0; i < 1001; i++ {
|
||
|
|
manyRules = append(manyRules, rule)
|
||
|
|
}
|
||
|
|
|
||
|
|
manyRuleLcConfig, err := xml.Marshal(Lifecycle{Rules: manyRules})
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal("Failed to marshal lifecycle config with more than 1000 rules")
|
||
|
|
}
|
||
|
|
|
||
|
|
// Test for lifecycle config with rules containing overlapping prefixes
|
||
|
|
rule1 := Rule{
|
||
|
|
Status: "Enabled",
|
||
|
|
Expiration: Expiration{Days: ExpirationDays(3)},
|
||
|
|
Filter: Filter{
|
||
|
|
Prefix: "/a/b",
|
||
|
|
},
|
||
|
|
}
|
||
|
|
rule2 := Rule{
|
||
|
|
Status: "Enabled",
|
||
|
|
Expiration: Expiration{Days: ExpirationDays(3)},
|
||
|
|
Filter: Filter{
|
||
|
|
And: And{
|
||
|
|
Prefix: "/a/b/c",
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
overlappingRules := []Rule{rule1, rule2}
|
||
|
|
overlappingLcConfig, err := xml.Marshal(Lifecycle{Rules: overlappingRules})
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal("Failed to marshal lifecycle config with rules having overlapping prefix")
|
||
|
|
}
|
||
|
|
|
||
|
|
testCases := []struct {
|
||
|
|
inputConfig string
|
||
|
|
expectedParsingErr error
|
||
|
|
expectedValidationErr error
|
||
|
|
}{
|
||
|
|
{ // Valid lifecycle config
|
||
|
|
inputConfig: `<LifecycleConfiguration>
|
||
|
|
<Rule>
|
||
|
|
<Filter>
|
||
|
|
<Prefix>prefix</Prefix>
|
||
|
|
</Filter>
|
||
|
|
<Status>Enabled</Status>
|
||
|
|
<Expiration><Days>3</Days></Expiration>
|
||
|
|
</Rule>
|
||
|
|
<Rule>
|
||
|
|
<Filter>
|
||
|
|
<Prefix>another-prefix</Prefix>
|
||
|
|
</Filter>
|
||
|
|
<Status>Enabled</Status>
|
||
|
|
<Expiration><Days>3</Days></Expiration>
|
||
|
|
</Rule>
|
||
|
|
</LifecycleConfiguration>`,
|
||
|
|
expectedParsingErr: nil,
|
||
|
|
expectedValidationErr: nil,
|
||
|
|
},
|
||
|
|
{ // Valid lifecycle config
|
||
|
|
inputConfig: `<LifecycleConfiguration>
|
||
|
|
<Rule>
|
||
|
|
<Filter>
|
||
|
|
<And><Tag><Key>key1</Key><Value>val1</Value><Key>key2</Key><Value>val2</Value></Tag></And>
|
||
|
|
</Filter>
|
||
|
|
<Expiration><Days>3</Days></Expiration>
|
||
|
|
</Rule>
|
||
|
|
</LifecycleConfiguration>`,
|
||
|
|
expectedParsingErr: errDuplicatedXMLTag,
|
||
|
|
expectedValidationErr: nil,
|
||
|
|
},
|
||
|
|
{ // lifecycle config with no rules
|
||
|
|
inputConfig: `<LifecycleConfiguration>
|
||
|
|
</LifecycleConfiguration>`,
|
||
|
|
expectedParsingErr: nil,
|
||
|
|
expectedValidationErr: errLifecycleNoRule,
|
||
|
|
},
|
||
|
|
{ // lifecycle config with more than 1000 rules
|
||
|
|
inputConfig: string(manyRuleLcConfig),
|
||
|
|
expectedParsingErr: nil,
|
||
|
|
expectedValidationErr: errLifecycleTooManyRules,
|
||
|
|
},
|
||
|
|
{ // lifecycle config with rules having overlapping prefix
|
||
|
|
inputConfig: string(overlappingLcConfig),
|
||
|
|
expectedParsingErr: nil,
|
||
|
|
expectedValidationErr: errLifecycleOverlappingPrefix,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for i, tc := range testCases {
|
||
|
|
t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
|
||
|
|
lc, err := ParseLifecycleConfig(bytes.NewReader([]byte(tc.inputConfig)))
|
||
|
|
if err != tc.expectedParsingErr {
|
||
|
|
t.Fatalf("%d: Expected %v during parsing but got %v", i+1, tc.expectedParsingErr, err)
|
||
|
|
}
|
||
|
|
if tc.expectedParsingErr != nil {
|
||
|
|
// We already expect a parsing error,
|
||
|
|
// no need to continue this test.
|
||
|
|
return
|
||
|
|
}
|
||
|
|
err = lc.Validate()
|
||
|
|
if err != tc.expectedValidationErr {
|
||
|
|
t.Fatalf("%d: Expected %v during parsing but got %v", i+1, tc.expectedValidationErr, err)
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestMarshalLifecycleConfig checks if lifecycleconfig xml
|
||
|
|
// marshaling/unmarshaling can handle output from each other
|
||
|
|
func TestMarshalLifecycleConfig(t *testing.T) {
|
||
|
|
// Time at midnight UTC
|
||
|
|
midnightTS := ExpirationDate{time.Date(2019, time.April, 20, 0, 0, 0, 0, time.UTC)}
|
||
|
|
lc := Lifecycle{
|
||
|
|
Rules: []Rule{
|
||
|
|
{
|
||
|
|
Status: "Enabled",
|
||
|
|
Filter: Filter{Prefix: "prefix-1"},
|
||
|
|
Expiration: Expiration{Days: ExpirationDays(3)},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
Status: "Enabled",
|
||
|
|
Filter: Filter{Prefix: "prefix-1"},
|
||
|
|
Expiration: Expiration{Date: ExpirationDate(midnightTS)},
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
b, err := xml.MarshalIndent(&lc, "", "\t")
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
var lc1 Lifecycle
|
||
|
|
err = xml.Unmarshal(b, &lc1)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
ruleSet := make(map[string]struct{})
|
||
|
|
for _, rule := range lc.Rules {
|
||
|
|
ruleBytes, err := xml.Marshal(rule)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
ruleSet[string(ruleBytes)] = struct{}{}
|
||
|
|
}
|
||
|
|
for _, rule := range lc1.Rules {
|
||
|
|
ruleBytes, err := xml.Marshal(rule)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatal(err)
|
||
|
|
}
|
||
|
|
if _, ok := ruleSet[string(ruleBytes)]; !ok {
|
||
|
|
t.Fatalf("Expected %v to be equal to %v, %v missing", lc, lc1, rule)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestExpectedExpiryTime(t *testing.T) {
|
||
|
|
testCases := []struct {
|
||
|
|
modTime time.Time
|
||
|
|
days ExpirationDays
|
||
|
|
expected time.Time
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
time.Date(2020, time.March, 15, 10, 10, 10, 0, time.UTC),
|
||
|
|
4,
|
||
|
|
time.Date(2020, time.March, 20, 0, 0, 0, 0, time.UTC),
|
||
|
|
},
|
||
|
|
{
|
||
|
|
time.Date(2020, time.March, 15, 0, 0, 0, 0, time.UTC),
|
||
|
|
1,
|
||
|
|
time.Date(2020, time.March, 17, 0, 0, 0, 0, time.UTC),
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for i, tc := range testCases {
|
||
|
|
t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
|
||
|
|
got := expectedExpiryTime(tc.modTime, tc.days)
|
||
|
|
if got != tc.expected {
|
||
|
|
t.Fatalf("Expected %v to be equal to %v", got, tc.expected)
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestComputeActions(t *testing.T) {
|
||
|
|
testCases := []struct {
|
||
|
|
inputConfig string
|
||
|
|
objectName string
|
||
|
|
objectTags string
|
||
|
|
objectModTime time.Time
|
||
|
|
expectedAction Action
|
||
|
|
}{
|
||
|
|
// Empty object name (unexpected case) should always return NoneAction
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>prefix</Prefix></Filter><Status>Enabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Disabled should always return NoneAction
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Disabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-10 * 24 * time.Hour), // Created 10 days ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// No modTime, should be none-action
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Prefix not matched
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foxdir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-10 * 24 * time.Hour), // Created 10 days ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Too early to remove (test Days)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foxdir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-10 * 24 * time.Hour), // Created 10 days ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Should remove (test Days)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Days>5</Days></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-6 * 24 * time.Hour), // Created 6 days ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
// Too early to remove (test Date)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Should remove (test Days)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><Prefix>foodir/</Prefix></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
// Should remove (Tags match)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Prefix>foodir/</Prefix><Tag><Key>tag1</Key><Value>value1</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectTags: "tag1=value1&tag2=value2",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
// Should remove (Multiple Rules, Tags match)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Prefix>foodir/</Prefix><Tag><Key>tag1</Key><Value>value1</Value></Tag><Tag><Key>tag2</Key><Value>value2</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule><Rule><Filter><And><Prefix>abc/</Prefix><Tag><Key>tag2</Key><Value>value</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectTags: "tag1=value1&tag2=value2",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
// Should remove (Tags match)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Prefix>foodir/</Prefix><Tag><Key>tag1</Key><Value>value1</Value></Tag><Tag><Key>tag2</Key><Value>value2</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectTags: "tag1=value1&tag2=value2",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
// Should remove (Tags match with inverted order)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Tag><Key>factory</Key><Value>true</Value></Tag><Tag><Key>storeforever</Key><Value>false</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "fooobject",
|
||
|
|
objectTags: "storeforever=false&factory=true",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
|
||
|
|
// Should not remove (Tags don't match)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Prefix>foodir/</Prefix><Tag><Key>tag</Key><Value>value1</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foodir/fooobject",
|
||
|
|
objectTags: "tag1=value1",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Should not remove (Tags match, but prefix doesn't match)
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Filter><And><Prefix>foodir/</Prefix><Tag><Key>tag1</Key><Value>value1</Value></Tag></And></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foxdir/fooobject",
|
||
|
|
objectTags: "tag1=value1",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: NoneAction,
|
||
|
|
},
|
||
|
|
// Should remove, the second rule has expiration kicked in
|
||
|
|
{
|
||
|
|
inputConfig: `<LifecycleConfiguration><Rule><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule><Rule><Filter><Prefix>foxdir/</Prefix></Filter><Status>Enabled</Status><Expiration><Date>` + time.Now().Truncate(24*time.Hour).UTC().Add(-24*time.Hour).Format(time.RFC3339) + `</Date></Expiration></Rule></LifecycleConfiguration>`,
|
||
|
|
objectName: "foxdir/fooobject",
|
||
|
|
objectModTime: time.Now().UTC().Add(-24 * time.Hour), // Created 1 day ago
|
||
|
|
expectedAction: DeleteAction,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for i, tc := range testCases {
|
||
|
|
t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
|
||
|
|
lc, err := ParseLifecycleConfig(bytes.NewReader([]byte(tc.inputConfig)))
|
||
|
|
if err != nil {
|
||
|
|
t.Fatalf("%d: Got unexpected error: %v", i+1, err)
|
||
|
|
}
|
||
|
|
if resultAction := lc.ComputeAction(tc.objectName, tc.objectTags, tc.objectModTime); resultAction != tc.expectedAction {
|
||
|
|
t.Fatalf("%d: Expected action: `%v`, got: `%v`", i+1, tc.expectedAction, resultAction)
|
||
|
|
}
|
||
|
|
})
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|