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// 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 policy
import (
"encoding/json"
"reflect"
"testing"
)
func TestActionSetAdd(t *testing.T) {
testCases := []struct {
set ActionSet
action Action
expectedResult ActionSet
}{
{NewActionSet(), PutObjectAction, NewActionSet(PutObjectAction)},
{NewActionSet(PutObjectAction), PutObjectAction, NewActionSet(PutObjectAction)},
}
for i, testCase := range testCases {
testCase.set.Add(testCase.action)
if !reflect.DeepEqual(testCase.expectedResult, testCase.set) {
t.Fatalf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, testCase.set)
}
}
}
func TestActionSetMatches(t *testing.T) {
testCases := []struct {
set ActionSet
action Action
expectedResult bool
}{
{NewActionSet(AllActions), AbortMultipartUploadAction, true},
{NewActionSet(PutObjectAction), PutObjectAction, true},
{NewActionSet(PutObjectAction, GetObjectAction), PutObjectAction, true},
{NewActionSet(PutObjectAction, GetObjectAction), AbortMultipartUploadAction, false},
}
for i, testCase := range testCases {
result := testCase.set.Match(testCase.action)
if result != testCase.expectedResult {
t.Fatalf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
}
}
}
func TestActionSetIntersection(t *testing.T) {
testCases := []struct {
set ActionSet
setToIntersect ActionSet
expectedResult ActionSet
}{
{NewActionSet(), NewActionSet(PutObjectAction), NewActionSet()},
{NewActionSet(PutObjectAction), NewActionSet(), NewActionSet()},
{NewActionSet(PutObjectAction), NewActionSet(PutObjectAction, GetObjectAction), NewActionSet(PutObjectAction)},
}
for i, testCase := range testCases {
result := testCase.set.Intersection(testCase.setToIntersect)
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: expected: %v, got: %v\n", i+1, testCase.expectedResult, testCase.set)
}
}
}
func TestActionSetMarshalJSON(t *testing.T) {
testCases := []struct {
actionSet ActionSet
expectedResult []byte
expectErr bool
}{
{NewActionSet(PutObjectAction), []byte(`["s3:PutObject"]`), false},
{NewActionSet(), nil, true},
}
for i, testCase := range testCases {
result, err := json.Marshal(testCase.actionSet)
expectErr := (err != nil)
if expectErr != testCase.expectErr {
t.Fatalf("case %v: error: expected: %v, got: %v\n", i+1, testCase.expectErr, expectErr)
}
if !testCase.expectErr {
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: result: expected: %v, got: %v\n", i+1, string(testCase.expectedResult), string(result))
}
}
}
}
func TestActionSetToSlice(t *testing.T) {
testCases := []struct {
actionSet ActionSet
expectedResult []Action
}{
{NewActionSet(PutObjectAction), []Action{PutObjectAction}},
{NewActionSet(), nil},
}
for i, testCase := range testCases {
result := testCase.actionSet.ToSlice()
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: result: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
}
}
}
func TestActionSetUnmarshalJSON(t *testing.T) {
testCases := []struct {
data []byte
expectedResult ActionSet
expectUnmarshalErr bool
expectValidateErr bool
}{
{[]byte(`"s3:PutObject"`), NewActionSet(PutObjectAction), false, false},
{[]byte(`["s3:PutObject"]`), NewActionSet(PutObjectAction), false, false},
{[]byte(`["s3:PutObject", "s3:GetObject"]`), NewActionSet(PutObjectAction, GetObjectAction), false, false},
{[]byte(`["s3:PutObject", "s3:GetObject", "s3:PutObject"]`), NewActionSet(PutObjectAction, GetObjectAction), false, false},
{[]byte(`[]`), NewActionSet(), true, false}, // Empty array.
{[]byte(`"foo"`), nil, false, true}, // Invalid action.
{[]byte(`["s3:PutObject", "foo"]`), nil, false, true}, // Invalid action.
}
for i, testCase := range testCases {
result := make(ActionSet)
err := json.Unmarshal(testCase.data, &result)
expectErr := (err != nil)
if expectErr != testCase.expectUnmarshalErr {
t.Fatalf("case %v: error during unmarshal: expected: %v, got: %v\n", i+1, testCase.expectUnmarshalErr, expectErr)
}
err = result.Validate()
expectErr = (err != nil)
if expectErr != testCase.expectValidateErr {
t.Fatalf("case %v: error during validation: expected: %v, got: %v\n", i+1, testCase.expectValidateErr, expectErr)
}
if !testCase.expectUnmarshalErr && !testCase.expectValidateErr {
if !reflect.DeepEqual(result, testCase.expectedResult) {
t.Fatalf("case %v: result: expected: %v, got: %v\n", i+1, testCase.expectedResult, result)
}
}
}
}
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