351 lines
13 KiB
Go
351 lines
13 KiB
Go
package remote
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import (
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"testing"
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"github.com/snyk/driftctl/enumeration"
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"github.com/snyk/driftctl/enumeration/remote/alerts"
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"github.com/snyk/driftctl/enumeration/remote/aws"
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"github.com/snyk/driftctl/enumeration/remote/aws/repository"
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"github.com/snyk/driftctl/enumeration/remote/cache"
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"github.com/snyk/driftctl/enumeration/remote/common"
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remoteerr "github.com/snyk/driftctl/enumeration/remote/error"
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"github.com/snyk/driftctl/enumeration/terraform"
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awssdk "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/sns"
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"github.com/pkg/errors"
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"github.com/snyk/driftctl/mocks"
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testresource "github.com/snyk/driftctl/test/resource"
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terraform2 "github.com/snyk/driftctl/test/terraform"
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"github.com/stretchr/testify/mock"
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"github.com/snyk/driftctl/enumeration/resource"
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resourceaws "github.com/snyk/driftctl/enumeration/resource/aws"
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"github.com/snyk/driftctl/test"
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"github.com/snyk/driftctl/test/goldenfile"
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"github.com/stretchr/testify/assert"
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)
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func TestScanSNSTopic(t *testing.T) {
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cases := []struct {
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test string
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dirName string
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mocks func(*repository.MockSNSRepository, *mocks.AlerterInterface)
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err error
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}{
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{
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test: "no SNS Topic",
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dirName: "aws_sns_topic_empty",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllTopics").Return([]*sns.Topic{}, nil)
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},
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err: nil,
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},
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{
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test: "Multiple SNSTopic",
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dirName: "aws_sns_topic_multiple",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllTopics").Return([]*sns.Topic{
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{TopicArn: awssdk.String("arn:aws:sns:eu-west-3:526954929923:user-updates-topic")},
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{TopicArn: awssdk.String("arn:aws:sns:eu-west-3:526954929923:user-updates-topic2")},
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{TopicArn: awssdk.String("arn:aws:sns:eu-west-3:526954929923:user-updates-topic3")},
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}, nil)
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},
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err: nil,
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},
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{
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test: "cannot list SNSTopic",
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dirName: "aws_sns_topic_empty",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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awsError := awserr.NewRequestFailure(awserr.New("AccessDeniedException", "", errors.New("")), 403, "")
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client.On("ListAllTopics").Return(nil, awsError)
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alerter.On("SendAlert", resourceaws.AwsSnsTopicResourceType, alerts.NewRemoteAccessDeniedAlert(common.RemoteAWSTerraform, remoteerr.NewResourceListingErrorWithType(awsError, resourceaws.AwsSnsTopicResourceType, resourceaws.AwsSnsTopicResourceType), alerts.EnumerationPhase)).Return()
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},
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err: nil,
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},
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}
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schemaRepository := testresource.InitFakeSchemaRepository("aws", "3.19.0")
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resourceaws.InitResourcesMetadata(schemaRepository)
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factory := terraform.NewTerraformResourceFactory(schemaRepository)
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deserializer := resource.NewDeserializer(factory)
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for _, c := range cases {
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t.Run(c.test, func(tt *testing.T) {
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shouldUpdate := c.dirName == *goldenfile.Update
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sess := session.Must(session.NewSessionWithOptions(session.Options{
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SharedConfigState: session.SharedConfigEnable,
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}))
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scanOptions := ScannerOptions{Deep: true}
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providerLibrary := terraform.NewProviderLibrary()
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remoteLibrary := common.NewRemoteLibrary()
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// Initialize mocks
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alerter := &mocks.AlerterInterface{}
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fakeRepo := &repository.MockSNSRepository{}
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c.mocks(fakeRepo, alerter)
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var repo repository.SNSRepository = fakeRepo
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providerVersion := "3.19.0"
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realProvider, err := terraform2.InitTestAwsProvider(providerLibrary, providerVersion)
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if err != nil {
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t.Fatal(err)
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}
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provider := terraform2.NewFakeTerraformProvider(realProvider)
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provider.WithResponse(c.dirName)
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// Replace mock by real resources if we are in update mode
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if shouldUpdate {
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err := realProvider.Init()
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if err != nil {
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t.Fatal(err)
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}
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provider.ShouldUpdate()
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repo = repository.NewSNSRepository(sess, cache.New(0))
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}
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remoteLibrary.AddEnumerator(aws.NewSNSTopicEnumerator(repo, factory))
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remoteLibrary.AddDetailsFetcher(resourceaws.AwsSnsTopicResourceType, common.NewGenericDetailsFetcher(resourceaws.AwsSnsTopicResourceType, provider, deserializer))
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testFilter := &enumeration.MockFilter{}
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testFilter.On("IsTypeIgnored", mock.Anything).Return(false)
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s := NewScanner(remoteLibrary, alerter, scanOptions, testFilter)
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got, err := s.Resources()
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assert.Equal(tt, c.err, err)
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if err != nil {
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return
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}
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test.TestAgainstGoldenFile(got, resourceaws.AwsSnsTopicResourceType, c.dirName, provider, deserializer, shouldUpdate, tt)
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alerter.AssertExpectations(tt)
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fakeRepo.AssertExpectations(tt)
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})
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}
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}
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func TestSNSTopicPolicyScan(t *testing.T) {
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cases := []struct {
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test string
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dirName string
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mocks func(*repository.MockSNSRepository, *mocks.AlerterInterface)
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err error
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}{
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{
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test: "no SNS Topic policy",
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dirName: "aws_sns_topic_policy_empty",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllTopics").Return([]*sns.Topic{}, nil)
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},
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err: nil,
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},
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{
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test: "Multiple SNSTopicPolicy",
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dirName: "aws_sns_topic_policy_multiple",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllTopics").Return([]*sns.Topic{
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{TopicArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:my-topic-with-policy")},
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{TopicArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:my-topic-with-policy2")},
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}, nil)
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},
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err: nil,
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},
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{
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test: "cannot list SNSTopic",
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dirName: "aws_sns_topic_policy_topic_list",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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awsError := awserr.NewRequestFailure(awserr.New("AccessDeniedException", "", errors.New("")), 403, "")
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client.On("ListAllTopics").Return(nil, awsError)
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alerter.On("SendAlert", resourceaws.AwsSnsTopicPolicyResourceType, alerts.NewRemoteAccessDeniedAlert(common.RemoteAWSTerraform, remoteerr.NewResourceListingErrorWithType(awsError, resourceaws.AwsSnsTopicPolicyResourceType, resourceaws.AwsSnsTopicResourceType), alerts.EnumerationPhase)).Return()
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},
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err: nil,
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},
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}
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schemaRepository := testresource.InitFakeSchemaRepository("aws", "3.19.0")
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resourceaws.InitResourcesMetadata(schemaRepository)
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factory := terraform.NewTerraformResourceFactory(schemaRepository)
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deserializer := resource.NewDeserializer(factory)
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for _, c := range cases {
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t.Run(c.test, func(tt *testing.T) {
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shouldUpdate := c.dirName == *goldenfile.Update
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sess := session.Must(session.NewSessionWithOptions(session.Options{
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SharedConfigState: session.SharedConfigEnable,
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}))
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scanOptions := ScannerOptions{Deep: true}
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providerLibrary := terraform.NewProviderLibrary()
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remoteLibrary := common.NewRemoteLibrary()
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// Initialize mocks
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alerter := &mocks.AlerterInterface{}
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fakeRepo := &repository.MockSNSRepository{}
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c.mocks(fakeRepo, alerter)
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var repo repository.SNSRepository = fakeRepo
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providerVersion := "3.19.0"
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realProvider, err := terraform2.InitTestAwsProvider(providerLibrary, providerVersion)
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if err != nil {
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t.Fatal(err)
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}
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provider := terraform2.NewFakeTerraformProvider(realProvider)
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provider.WithResponse(c.dirName)
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// Replace mock by real resources if we are in update mode
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if shouldUpdate {
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err := realProvider.Init()
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if err != nil {
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t.Fatal(err)
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}
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provider.ShouldUpdate()
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repo = repository.NewSNSRepository(sess, cache.New(0))
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}
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remoteLibrary.AddEnumerator(aws.NewSNSTopicPolicyEnumerator(repo, factory))
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remoteLibrary.AddDetailsFetcher(resourceaws.AwsSnsTopicPolicyResourceType, common.NewGenericDetailsFetcher(resourceaws.AwsSnsTopicPolicyResourceType, provider, deserializer))
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testFilter := &enumeration.MockFilter{}
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testFilter.On("IsTypeIgnored", mock.Anything).Return(false)
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s := NewScanner(remoteLibrary, alerter, scanOptions, testFilter)
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got, err := s.Resources()
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assert.Equal(tt, c.err, err)
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if err != nil {
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return
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}
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test.TestAgainstGoldenFile(got, resourceaws.AwsSnsTopicPolicyResourceType, c.dirName, provider, deserializer, shouldUpdate, tt)
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alerter.AssertExpectations(tt)
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fakeRepo.AssertExpectations(tt)
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})
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}
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}
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func TestSNSTopicSubscriptionScan(t *testing.T) {
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cases := []struct {
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test string
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dirName string
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mocks func(*repository.MockSNSRepository, *mocks.AlerterInterface)
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err error
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}{
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{
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test: "no SNS Topic Subscription",
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dirName: "aws_sns_topic_subscription_empty",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllSubscriptions").Return([]*sns.Subscription{}, nil)
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},
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err: nil,
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},
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{
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test: "Multiple SNSTopic Subscription",
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dirName: "aws_sns_topic_subscription_multiple",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllSubscriptions").Return([]*sns.Subscription{
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{SubscriptionArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:user-updates-topic2:c0f794c5-a009-4db4-9147-4c55959787fa")},
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{SubscriptionArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:user-updates-topic:b6e66147-2b31-4486-8d4b-2a2272264c8e")},
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}, nil)
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},
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err: nil,
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},
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{
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test: "Multiple SNSTopic Subscription with one pending and one incorrect",
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dirName: "aws_sns_topic_subscription_multiple",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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client.On("ListAllSubscriptions").Return([]*sns.Subscription{
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{SubscriptionArn: awssdk.String("PendingConfirmation"), Endpoint: awssdk.String("TEST")},
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{SubscriptionArn: awssdk.String("Incorrect"), Endpoint: awssdk.String("INCORRECT")},
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{SubscriptionArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:user-updates-topic2:c0f794c5-a009-4db4-9147-4c55959787fa")},
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{SubscriptionArn: awssdk.String("arn:aws:sns:us-east-1:526954929923:user-updates-topic:b6e66147-2b31-4486-8d4b-2a2272264c8e")},
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}, nil)
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alerter.On("SendAlert", "aws_sns_topic_subscription.PendingConfirmation", aws.NewWrongArnTopicAlert("PendingConfirmation", awssdk.String("TEST"))).Return()
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alerter.On("SendAlert", "aws_sns_topic_subscription.Incorrect", aws.NewWrongArnTopicAlert("Incorrect", awssdk.String("INCORRECT"))).Return()
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},
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err: nil,
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},
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{
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test: "cannot list SNSTopic subscription",
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dirName: "aws_sns_topic_subscription_list",
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mocks: func(client *repository.MockSNSRepository, alerter *mocks.AlerterInterface) {
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awsError := awserr.NewRequestFailure(awserr.New("AccessDeniedException", "", errors.New("")), 403, "")
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client.On("ListAllSubscriptions").Return(nil, awsError)
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alerter.On("SendAlert", resourceaws.AwsSnsTopicSubscriptionResourceType, alerts.NewRemoteAccessDeniedAlert(common.RemoteAWSTerraform, remoteerr.NewResourceListingErrorWithType(awsError, resourceaws.AwsSnsTopicSubscriptionResourceType, resourceaws.AwsSnsTopicSubscriptionResourceType), alerts.EnumerationPhase)).Return()
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},
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err: nil,
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},
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}
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schemaRepository := testresource.InitFakeSchemaRepository("aws", "3.19.0")
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resourceaws.InitResourcesMetadata(schemaRepository)
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factory := terraform.NewTerraformResourceFactory(schemaRepository)
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deserializer := resource.NewDeserializer(factory)
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for _, c := range cases {
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t.Run(c.test, func(tt *testing.T) {
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shouldUpdate := c.dirName == *goldenfile.Update
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sess := session.Must(session.NewSessionWithOptions(session.Options{
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SharedConfigState: session.SharedConfigEnable,
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}))
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scanOptions := ScannerOptions{Deep: true}
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providerLibrary := terraform.NewProviderLibrary()
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remoteLibrary := common.NewRemoteLibrary()
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// Initialize mocks
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alerter := &mocks.AlerterInterface{}
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fakeRepo := &repository.MockSNSRepository{}
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c.mocks(fakeRepo, alerter)
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var repo repository.SNSRepository = fakeRepo
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providerVersion := "3.19.0"
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realProvider, err := terraform2.InitTestAwsProvider(providerLibrary, providerVersion)
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if err != nil {
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t.Fatal(err)
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}
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provider := terraform2.NewFakeTerraformProvider(realProvider)
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provider.WithResponse(c.dirName)
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// Replace mock by real resources if we are in update mode
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if shouldUpdate {
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err := realProvider.Init()
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if err != nil {
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t.Fatal(err)
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}
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provider.ShouldUpdate()
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repo = repository.NewSNSRepository(sess, cache.New(0))
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}
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remoteLibrary.AddEnumerator(aws.NewSNSTopicSubscriptionEnumerator(repo, factory, alerter))
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remoteLibrary.AddDetailsFetcher(resourceaws.AwsSnsTopicSubscriptionResourceType, common.NewGenericDetailsFetcher(resourceaws.AwsSnsTopicSubscriptionResourceType, provider, deserializer))
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testFilter := &enumeration.MockFilter{}
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testFilter.On("IsTypeIgnored", mock.Anything).Return(false)
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s := NewScanner(remoteLibrary, alerter, scanOptions, testFilter)
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got, err := s.Resources()
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assert.Equal(tt, err, c.err)
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if err != nil {
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return
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}
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test.TestAgainstGoldenFile(got, resourceaws.AwsSnsTopicSubscriptionResourceType, c.dirName, provider, deserializer, shouldUpdate, tt)
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alerter.AssertExpectations(tt)
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fakeRepo.AssertExpectations(tt)
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})
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}
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}
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