forked from sigstore/rekor
/
entry_test.go
197 lines (181 loc) · 5.33 KB
/
entry_test.go
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//
// Copyright 2021 The Sigstore Authors.
//
// 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 helm
import (
"bytes"
"context"
"io/ioutil"
"reflect"
"testing"
"github.com/go-openapi/runtime"
"github.com/go-openapi/strfmt"
"github.com/go-openapi/swag"
"go.uber.org/goleak"
"github.com/sigstore/rekor/pkg/generated/models"
"github.com/sigstore/rekor/pkg/types"
)
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m)
}
func TestNewEntryReturnType(t *testing.T) {
entry := NewEntry()
if reflect.TypeOf(entry) != reflect.ValueOf(&V001Entry{}).Type() {
t.Errorf("invalid type returned from NewEntry: %T", entry)
}
}
func TestCrossFieldValidation(t *testing.T) {
type TestCase struct {
caseDesc string
entry V001Entry
expectUnmarshalSuccess bool
expectCanonicalizeSuccess bool
}
keyBytes, _ := ioutil.ReadFile("../../../../tests/test_helm_armor.pub")
provenanceBytes, _ := ioutil.ReadFile("../../../../tests/test-0.1.0.tgz.prov")
testCases := []TestCase{
{
caseDesc: "empty obj",
entry: V001Entry{},
expectUnmarshalSuccess: false,
},
{
caseDesc: "provenance file without public key",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
Chart: &models.HelmV001SchemaChart{
Provenance: &models.HelmV001SchemaChartProvenance{
Content: strfmt.Base64(provenanceBytes),
},
},
},
},
expectUnmarshalSuccess: false,
},
{
caseDesc: "public key without provenance file",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
PublicKey: &models.HelmV001SchemaPublicKey{
Content: (*strfmt.Base64)(&keyBytes),
},
},
},
expectUnmarshalSuccess: false,
},
{
caseDesc: "public key with empty provenance file",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
PublicKey: &models.HelmV001SchemaPublicKey{
Content: (*strfmt.Base64)(&keyBytes),
},
Chart: &models.HelmV001SchemaChart{
Provenance: &models.HelmV001SchemaChartProvenance{},
},
},
},
expectUnmarshalSuccess: false,
},
{
caseDesc: "public key and invalid provenance content",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
PublicKey: &models.HelmV001SchemaPublicKey{
Content: (*strfmt.Base64)(&keyBytes),
},
Chart: &models.HelmV001SchemaChart{
Provenance: &models.HelmV001SchemaChartProvenance{
Content: strfmt.Base64(keyBytes),
},
},
},
},
expectUnmarshalSuccess: true,
expectCanonicalizeSuccess: false,
},
{
caseDesc: "provenance content with invalid public key",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
PublicKey: &models.HelmV001SchemaPublicKey{
Content: (*strfmt.Base64)(&provenanceBytes),
},
Chart: &models.HelmV001SchemaChart{
Provenance: &models.HelmV001SchemaChartProvenance{
Content: strfmt.Base64(provenanceBytes),
},
},
},
},
expectUnmarshalSuccess: true,
expectCanonicalizeSuccess: false,
},
{
caseDesc: "provenance content with valid public key",
entry: V001Entry{
HelmObj: models.HelmV001Schema{
PublicKey: &models.HelmV001SchemaPublicKey{
Content: (*strfmt.Base64)(&keyBytes),
},
Chart: &models.HelmV001SchemaChart{
Provenance: &models.HelmV001SchemaChartProvenance{
Content: strfmt.Base64(provenanceBytes),
},
},
},
},
expectUnmarshalSuccess: true,
expectCanonicalizeSuccess: true,
},
}
for _, tc := range testCases {
t.Run(tc.caseDesc, func(t *testing.T) {
if err := tc.entry.validate(); (err == nil) != tc.expectUnmarshalSuccess {
t.Errorf("unexpected result in '%v': %v", tc.caseDesc, err)
}
v := &V001Entry{}
r := models.Helm{
APIVersion: swag.String(tc.entry.APIVersion()),
Spec: tc.entry.HelmObj,
}
if err := v.Unmarshal(&r); (err == nil) != tc.expectUnmarshalSuccess {
t.Errorf("unexpected result in '%v': %v", tc.caseDesc, err)
}
if !tc.expectUnmarshalSuccess {
return
}
if err := v.validate(); err != nil {
return
}
b, err := v.Canonicalize(context.TODO())
if (err == nil) != tc.expectCanonicalizeSuccess {
t.Errorf("unexpected result from Canonicalize for '%v': %v", tc.caseDesc, err)
} else if err != nil {
if _, ok := err.(types.ValidationError); !ok {
t.Errorf("canonicalize returned an unexpected error that isn't of type types.ValidationError: %v", err)
}
}
if b != nil {
pe, err := models.UnmarshalProposedEntry(bytes.NewReader(b), runtime.JSONConsumer())
if err != nil {
t.Errorf("unexpected err from Unmarshalling canonicalized entry for '%v': %v", tc.caseDesc, err)
}
if _, err := types.UnmarshalEntry(pe); err != nil {
t.Errorf("unexpected err from type-specific unmarshalling for '%v': %v", tc.caseDesc, err)
}
}
})
}
}