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// Copyright 2018 Google LLC. All Rights Reserved.
//
// 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 core
import (
"encoding/pem"
"strings"
"testing"
"github.com/google/certificate-transparency-go/trillian/ctfe/testonly"
"github.com/google/certificate-transparency-go/trillian/migrillian/configpb"
"github.com/google/trillian/crypto/keyspb"
)
const ctURI = "https://ct.googleapis.com/testtube"
func TestLoadConfigFromFileValid(t *testing.T) {
for _, tc := range []struct {
desc string
filename string
wantItems int
}{
{desc: "text proto", filename: "../testdata/config.textproto", wantItems: 2},
{desc: "binary proto", filename: "../testdata/config.pb", wantItems: 1},
} {
t.Run(tc.desc, func(t *testing.T) {
cfg, err := LoadConfigFromFile(tc.filename)
if err != nil {
t.Fatalf("LoadConfigFromFile(): %v", err)
}
if cfg == nil {
t.Fatal("Config is nil")
}
if err := ValidateConfig(cfg); err != nil {
t.Fatalf("Loaded invalid config: %v", err)
}
if got, want := len(cfg.MigrationConfigs.Config), tc.wantItems; got != want {
t.Errorf("Wrong number of migration configs %d, want %d", got, want)
}
})
}
}
func TestLoadConfigFromFileErrors(t *testing.T) {
for _, tc := range []struct {
desc string
filename string
wantErr string
}{
{desc: "no-such-file", filename: "does-not-exist", wantErr: "no such file"},
{desc: "wrong-format", filename: "../testdata/not-config.textproto", wantErr: "failed to parse"},
} {
t.Run(tc.desc, func(t *testing.T) {
cfg, err := LoadConfigFromFile(tc.filename)
if err == nil || !strings.Contains(err.Error(), tc.wantErr) {
t.Errorf("Expected error containing %q", tc.wantErr)
}
if cfg != nil {
t.Error("Expected nil config")
}
})
}
}
func TestValidateMigrationConfig(t *testing.T) {
block, _ := pem.Decode([]byte(testonly.CTLogPublicKeyPEM))
pubKey := &keyspb.PublicKey{Der: block.Bytes}
for _, tc := range []struct {
desc string
cfg *configpb.MigrationConfig
wantErr string
}{
{
desc: "missing-source-uri",
cfg: &configpb.MigrationConfig{},
wantErr: "missing CT log URI",
},
{
desc: "missing-pub-key",
cfg: &configpb.MigrationConfig{SourceUri: ctURI},
wantErr: "missing public key",
},
{
desc: "wrong-log-ID",
cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey},
wantErr: "log ID must be positive",
},
{
desc: "wrong-batch-size",
cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
LogId: 10},
wantErr: "batch size must be positive",
},
{
desc: "unknown-identity-function",
cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
LogId: 10, BatchSize: 100},
wantErr: "unknown identity function",
},
{
desc: "ok",
cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
LogId: 10, BatchSize: 100,
IdentityFunction: configpb.IdentityFunction_SHA256_CERT_DATA},
},
} {
t.Run(tc.desc, func(t *testing.T) {
err := ValidateMigrationConfig(tc.cfg)
if len(tc.wantErr) == 0 && err != nil {
t.Errorf("ValidateMigrationConfig()=%v, want nil", err)
}
if len(tc.wantErr) > 0 && (err == nil || !strings.Contains(err.Error(), tc.wantErr)) {
t.Errorf("ValidateMigrationConfig()=%v, want err containing %q", err, tc.wantErr)
}
})
}
}
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