forked from TrueCloudLab/policy-engine
287 lines
6.7 KiB
Go
287 lines
6.7 KiB
Go
package chain
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import (
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"testing"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/resource/testutil"
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"git.frostfs.info/TrueCloudLab/policy-engine/schema/common"
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"git.frostfs.info/TrueCloudLab/policy-engine/schema/native"
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"git.frostfs.info/TrueCloudLab/policy-engine/schema/s3"
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"github.com/stretchr/testify/require"
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)
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func TestChainIDSerialization(t *testing.T) {
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chainIDBytes := []byte{93, 236, 80, 138, 168, 3, 144, 92, 173, 141, 16, 42, 249, 90, 97, 109, 211, 169, 54, 163}
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chain1 := &Chain{ID: ID(chainIDBytes)}
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data := chain1.Bytes()
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var chain2 Chain
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err := chain2.DecodeBytes(data)
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require.NoError(t, err)
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require.Equal(t, chain1.ID, chain2.ID)
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}
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func TestEncodeDecode(t *testing.T) {
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expected := Chain{
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MatchType: MatchTypeFirstMatch,
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Rules: []Rule{
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{
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Status: Allow,
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Actions: Actions{Names: []string{
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"native::PutObject",
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}},
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Resources: Resources{Names: []string{"*"}},
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Condition: []Condition{
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{
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Op: CondStringEquals,
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Key: "Name",
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Value: "NNS",
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},
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},
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},
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},
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}
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data := expected.Bytes()
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var actual Chain
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require.NoError(t, actual.DecodeBytes(data))
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require.Equal(t, expected, actual)
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}
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func TestReturnFirstMatch(t *testing.T) {
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ch := Chain{
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Rules: []Rule{
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{
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Status: Allow,
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Actions: Actions{Names: []string{
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native.MethodPutObject,
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}},
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Resources: Resources{Names: []string{native.ResourceFormatRootContainers}},
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Condition: []Condition{},
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},
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{
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Status: AccessDenied,
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Actions: Actions{Names: []string{
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native.MethodPutObject,
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}},
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Resources: Resources{Names: []string{native.ResourceFormatRootContainers}},
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Condition: []Condition{},
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},
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},
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}
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resource := testutil.NewResource(native.ResourceFormatRootContainers, nil)
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request := testutil.NewRequest(native.MethodPutObject, resource, nil)
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t.Run("default match", func(t *testing.T) {
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st, found := ch.Match(request)
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require.True(t, found)
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require.Equal(t, AccessDenied, st)
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})
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t.Run("return first match", func(t *testing.T) {
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ch.MatchType = MatchTypeFirstMatch
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st, found := ch.Match(request)
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require.True(t, found)
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require.Equal(t, Allow, st)
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})
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}
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func TestCondSliceContainsMatch(t *testing.T) {
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propKey := common.PropertyKeyFrostFSIDGroupID
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groupID := "1"
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ch := Chain{Rules: []Rule{{
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Status: Allow,
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Actions: Actions{Names: []string{native.MethodPutObject}},
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Resources: Resources{Names: []string{native.ResourceFormatRootContainers}},
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Condition: []Condition{{
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Op: CondSliceContains,
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Object: ObjectRequest,
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Key: propKey,
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Value: groupID,
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}},
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}}}
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for _, tc := range []struct {
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name string
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value string
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status Status
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}{
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{
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name: "simple value",
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value: groupID,
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status: Allow,
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},
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{
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name: "simple value by func",
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value: FormCondSliceContainsValue([]string{groupID}),
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status: Allow,
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},
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{
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name: "multiple values by func",
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value: FormCondSliceContainsValue([]string{groupID, "2", "3"}),
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status: Allow,
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},
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{
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name: "simple mismatched",
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value: "3",
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status: NoRuleFound,
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},
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{
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name: "multiple mismatched",
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value: FormCondSliceContainsValue([]string{"11", "12"}),
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status: NoRuleFound,
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},
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{
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name: "comma correct handling mismatched",
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value: "1,11",
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status: NoRuleFound,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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resource := testutil.NewResource(native.ResourceFormatRootContainers, nil)
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request := testutil.NewRequest(native.MethodPutObject, resource, map[string]string{propKey: tc.value})
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st, _ := ch.Match(request)
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require.Equal(t, tc.status.String(), st.String())
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})
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}
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}
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func TestNumericConditionsMatch(t *testing.T) {
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propKey := s3.PropertyKeyMaxKeys
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for _, tc := range []struct {
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name string
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conditions []Condition
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value string
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status Status
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}{
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{
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name: "value from interval",
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conditions: []Condition{
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{
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Op: CondNumericLessThan,
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Object: ObjectRequest,
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Key: propKey,
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Value: "100",
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},
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{
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Op: CondNumericGreaterThan,
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Object: ObjectRequest,
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Key: propKey,
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Value: "80",
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},
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{
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Op: CondNumericNotEquals,
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Object: ObjectRequest,
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Key: propKey,
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Value: "91",
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},
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},
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value: "90",
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status: Allow,
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},
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{
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name: "border value",
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conditions: []Condition{
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{
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Op: CondNumericEquals,
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Object: ObjectRequest,
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Key: propKey,
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Value: "50",
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},
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{
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Op: CondNumericLessThanEquals,
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Object: ObjectRequest,
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Key: propKey,
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Value: "50",
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},
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{
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Op: CondNumericGreaterThanEquals,
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Object: ObjectRequest,
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Key: propKey,
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Value: "50",
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},
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},
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value: "50",
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status: Allow,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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resource := testutil.NewResource(native.ResourceFormatRootContainers, nil)
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request := testutil.NewRequest(native.MethodPutObject, resource, map[string]string{propKey: tc.value})
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ch := Chain{Rules: []Rule{{
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Status: Allow,
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Actions: Actions{Names: []string{native.MethodPutObject}},
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Resources: Resources{Names: []string{native.ResourceFormatRootContainers}},
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Condition: tc.conditions,
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}}}
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st, _ := ch.Match(request)
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require.Equal(t, tc.status.String(), st.String())
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})
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}
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}
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func TestInvalidNumericValues(t *testing.T) {
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propKey := s3.PropertyKeyMaxKeys
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propValues := []string{"", "invalid"}
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for _, tc := range []struct {
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name string
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conditionType ConditionType
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match bool
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}{
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{
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name: "NumericEquals condition",
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conditionType: CondNumericEquals,
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match: false,
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},
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{
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name: "NumericNotEquals condition",
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conditionType: CondNumericNotEquals,
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match: true,
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},
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{
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name: "NumericLessThan condition",
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conditionType: CondNumericLessThan,
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match: false,
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},
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{
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name: "NumericLessThanEquals condition",
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conditionType: CondNumericLessThanEquals,
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match: false,
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},
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{
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name: "NumericGreaterThan condition",
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conditionType: CondNumericGreaterThan,
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match: false,
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},
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{
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name: "NumericGreaterThanEquals condition",
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conditionType: CondNumericGreaterThanEquals,
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match: false,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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resource := testutil.NewResource(native.ResourceFormatRootContainers, nil)
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condition := Condition{
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Op: tc.conditionType,
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Object: ObjectRequest,
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Key: propKey,
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Value: "50",
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}
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for _, propValue := range propValues {
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request := testutil.NewRequest(native.MethodPutObject, resource, map[string]string{propKey: propValue})
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match := condition.Match(request)
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require.Equal(t, tc.match, match)
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}
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})
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}
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}
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