config_test.go

Documentation: github.com/google/certificate-transparency-go/trillian/migrillian/core

     1  // Copyright 2018 Google LLC. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package core
    16  
    17  import (
    18  	"encoding/pem"
    19  	"strings"
    20  	"testing"
    21  
    22  	"github.com/google/certificate-transparency-go/trillian/ctfe/testonly"
    23  	"github.com/google/certificate-transparency-go/trillian/migrillian/configpb"
    24  	"github.com/google/trillian/crypto/keyspb"
    25  )
    26  
    27  const ctURI = "https://ct.googleapis.com/testtube"
    28  
    29  func TestLoadConfigFromFileValid(t *testing.T) {
    30  	for _, tc := range []struct {
    31  		desc      string
    32  		filename  string
    33  		wantItems int
    34  	}{
    35  		{desc: "text proto", filename: "../testdata/config.textproto", wantItems: 2},
    36  		{desc: "binary proto", filename: "../testdata/config.pb", wantItems: 1},
    37  	} {
    38  		t.Run(tc.desc, func(t *testing.T) {
    39  			cfg, err := LoadConfigFromFile(tc.filename)
    40  			if err != nil {
    41  				t.Fatalf("LoadConfigFromFile(): %v", err)
    42  			}
    43  			if cfg == nil {
    44  				t.Fatal("Config is nil")
    45  			}
    46  			if err := ValidateConfig(cfg); err != nil {
    47  				t.Fatalf("Loaded invalid config: %v", err)
    48  			}
    49  			if got, want := len(cfg.MigrationConfigs.Config), tc.wantItems; got != want {
    50  				t.Errorf("Wrong number of migration configs %d, want %d", got, want)
    51  			}
    52  		})
    53  	}
    54  }
    55  
    56  func TestLoadConfigFromFileErrors(t *testing.T) {
    57  	for _, tc := range []struct {
    58  		desc     string
    59  		filename string
    60  		wantErr  string
    61  	}{
    62  		{desc: "no-such-file", filename: "does-not-exist", wantErr: "no such file"},
    63  		{desc: "wrong-format", filename: "../testdata/not-config.textproto", wantErr: "failed to parse"},
    64  	} {
    65  		t.Run(tc.desc, func(t *testing.T) {
    66  			cfg, err := LoadConfigFromFile(tc.filename)
    67  			if err == nil || !strings.Contains(err.Error(), tc.wantErr) {
    68  				t.Errorf("Expected error containing %q", tc.wantErr)
    69  			}
    70  			if cfg != nil {
    71  				t.Error("Expected nil config")
    72  			}
    73  		})
    74  	}
    75  }
    76  
    77  func TestValidateMigrationConfig(t *testing.T) {
    78  	block, _ := pem.Decode([]byte(testonly.CTLogPublicKeyPEM))
    79  	pubKey := &keyspb.PublicKey{Der: block.Bytes}
    80  
    81  	for _, tc := range []struct {
    82  		desc    string
    83  		cfg     *configpb.MigrationConfig
    84  		wantErr string
    85  	}{
    86  		{
    87  			desc:    "missing-source-uri",
    88  			cfg:     &configpb.MigrationConfig{},
    89  			wantErr: "missing CT log URI",
    90  		},
    91  		{
    92  			desc:    "missing-pub-key",
    93  			cfg:     &configpb.MigrationConfig{SourceUri: ctURI},
    94  			wantErr: "missing public key",
    95  		},
    96  		{
    97  			desc:    "wrong-log-ID",
    98  			cfg:     &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey},
    99  			wantErr: "log ID must be positive",
   100  		},
   101  		{
   102  			desc: "wrong-batch-size",
   103  			cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
   104  				LogId: 10},
   105  			wantErr: "batch size must be positive",
   106  		},
   107  		{
   108  			desc: "unknown-identity-function",
   109  			cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
   110  				LogId: 10, BatchSize: 100},
   111  			wantErr: "unknown identity function",
   112  		},
   113  		{
   114  			desc: "ok",
   115  			cfg: &configpb.MigrationConfig{SourceUri: ctURI, PublicKey: pubKey,
   116  				LogId: 10, BatchSize: 100,
   117  				IdentityFunction: configpb.IdentityFunction_SHA256_CERT_DATA},
   118  		},
   119  	} {
   120  		t.Run(tc.desc, func(t *testing.T) {
   121  			err := ValidateMigrationConfig(tc.cfg)
   122  			if len(tc.wantErr) == 0 && err != nil {
   123  				t.Errorf("ValidateMigrationConfig()=%v, want nil", err)
   124  			}
   125  			if len(tc.wantErr) > 0 && (err == nil || !strings.Contains(err.Error(), tc.wantErr)) {
   126  				t.Errorf("ValidateMigrationConfig()=%v, want err containing %q", err, tc.wantErr)
   127  			}
   128  		})
   129  	}
   130  }
   131
View as plain text