2021-01-14 17:11:02 +00:00
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package aws
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import (
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"context"
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"testing"
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2021-01-20 13:01:57 +00:00
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remoteerror "github.com/cloudskiff/driftctl/pkg/remote/error"
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resourceaws "github.com/cloudskiff/driftctl/pkg/resource/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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2021-01-14 17:11:02 +00:00
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awssdk "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/ec2"
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"github.com/cloudskiff/driftctl/mocks"
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2021-01-15 11:44:13 +00:00
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"github.com/cloudskiff/driftctl/pkg/parallel"
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2021-01-14 17:11:02 +00:00
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"github.com/cloudskiff/driftctl/pkg/remote/deserializer"
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"github.com/cloudskiff/driftctl/pkg/resource"
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awsdeserializer "github.com/cloudskiff/driftctl/pkg/resource/aws/deserializer"
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"github.com/cloudskiff/driftctl/pkg/terraform"
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"github.com/cloudskiff/driftctl/test"
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"github.com/cloudskiff/driftctl/test/goldenfile"
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mocks2 "github.com/cloudskiff/driftctl/test/mocks"
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2021-01-20 13:01:57 +00:00
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"github.com/stretchr/testify/assert"
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2021-01-14 17:11:02 +00:00
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"github.com/stretchr/testify/mock"
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)
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func TestRouteSupplier_Resources(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(client *mocks.FakeEC2)
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err error
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}{
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{
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// route table with no route case is not possible
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// as a default route will always be present in each route table
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test: "no route",
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dirName: "route_empty",
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mocks: func(client *mocks.FakeEC2) {
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client.On("DescribeRouteTablesPages",
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&ec2.DescribeRouteTablesInput{},
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mock.MatchedBy(func(callback func(res *ec2.DescribeRouteTablesOutput, lastPage bool) bool) bool {
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callback(&ec2.DescribeRouteTablesOutput{}, true)
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return true
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})).Return(nil)
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},
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err: nil,
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},
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{
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test: "mixed default_route_table and route_table",
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dirName: "route",
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mocks: func(client *mocks.FakeEC2) {
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client.On("DescribeRouteTablesPages",
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&ec2.DescribeRouteTablesInput{},
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mock.MatchedBy(func(callback func(res *ec2.DescribeRouteTablesOutput, lastPage bool) bool) bool {
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callback(&ec2.DescribeRouteTablesOutput{
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RouteTables: []*ec2.RouteTable{
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{
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RouteTableId: awssdk.String("rtb-096bdfb69309c54c3"), // table1
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Routes: []*ec2.Route{
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{
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DestinationCidrBlock: awssdk.String("10.0.0.0/16"),
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Origin: awssdk.String("CreateRouteTable"), // default route
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},
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{
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DestinationCidrBlock: awssdk.String("1.1.1.1/32"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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{
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DestinationIpv6CidrBlock: awssdk.String("::/0"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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},
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},
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{
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RouteTableId: awssdk.String("rtb-0169b0937fd963ddc"), // table2
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Routes: []*ec2.Route{
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{
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DestinationCidrBlock: awssdk.String("10.0.0.0/16"),
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Origin: awssdk.String("CreateRouteTable"), // default route
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},
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{
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DestinationCidrBlock: awssdk.String("0.0.0.0/0"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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{
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DestinationIpv6CidrBlock: awssdk.String("::/0"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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},
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},
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},
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}, false)
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callback(&ec2.DescribeRouteTablesOutput{
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RouteTables: []*ec2.RouteTable{
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{
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RouteTableId: awssdk.String("rtb-02780c485f0be93c5"), // default_table
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VpcId: awssdk.String("vpc-09fe5abc2309ba49d"),
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Associations: []*ec2.RouteTableAssociation{
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{
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Main: awssdk.Bool(true),
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},
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},
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Routes: []*ec2.Route{
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{
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DestinationCidrBlock: awssdk.String("10.0.0.0/16"),
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Origin: awssdk.String("CreateRouteTable"), // default route
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},
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{
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DestinationCidrBlock: awssdk.String("10.1.1.0/24"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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{
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DestinationCidrBlock: awssdk.String("10.1.2.0/24"),
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GatewayId: awssdk.String("igw-030e74f73bd67f21b"),
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},
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},
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},
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{
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RouteTableId: awssdk.String(""), // table3
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Routes: []*ec2.Route{
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{
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DestinationCidrBlock: awssdk.String("10.0.0.0/16"),
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Origin: awssdk.String("CreateRouteTable"), // default route
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},
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},
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},
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},
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}, true)
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return true
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})).Return(nil)
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},
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err: nil,
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},
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2021-01-20 13:01:57 +00:00
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{
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test: "cannot list route table",
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dirName: "route_empty",
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mocks: func(client *mocks.FakeEC2) {
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client.On("DescribeRouteTablesPages",
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&ec2.DescribeRouteTablesInput{},
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mock.MatchedBy(func(callback func(res *ec2.DescribeRouteTablesOutput, lastPage bool) bool) bool {
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return true
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})).Return(awserr.NewRequestFailure(nil, 403, ""))
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},
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err: remoteerror.NewResourceEnumerationErrorWithType(awserr.NewRequestFailure(nil, 403, ""), resourceaws.AwsRouteResourceType, resourceaws.AwsRouteTableResourceType),
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},
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2021-01-14 17:11:02 +00:00
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}
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for _, c := range cases {
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shouldUpdate := c.dirName == *goldenfile.Update
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2021-01-22 17:06:17 +00:00
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providerLibrary := terraform.NewProviderLibrary()
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supplierLibrary := resource.NewSupplierLibrary()
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2021-01-14 17:11:02 +00:00
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if shouldUpdate {
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2021-02-09 13:56:11 +00:00
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provider, err := InitTestAwsProvider(providerLibrary)
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2021-01-14 17:11:02 +00:00
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if err != nil {
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t.Fatal(err)
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}
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2021-01-22 17:06:17 +00:00
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supplierLibrary.AddSupplier(NewRouteSupplier(provider))
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2021-01-14 17:11:02 +00:00
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}
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t.Run(c.test, func(tt *testing.T) {
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fakeEC2 := mocks.FakeEC2{}
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c.mocks(&fakeEC2)
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2021-01-22 17:06:17 +00:00
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provider := mocks2.NewMockedGoldenTFProvider(c.dirName, providerLibrary.Provider(terraform.AWS), shouldUpdate)
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2021-01-14 17:11:02 +00:00
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routeDeserializer := awsdeserializer.NewRouteDeserializer()
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s := &RouteSupplier{
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provider,
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routeDeserializer,
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&fakeEC2,
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2021-01-15 11:44:13 +00:00
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terraform.NewParallelResourceReader(parallel.NewParallelRunner(context.TODO(), 10)),
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2021-01-14 17:11:02 +00:00
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}
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got, err := s.Resources()
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2021-01-20 13:01:57 +00:00
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assert.Equal(tt, c.err, err)
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2021-01-14 17:11:02 +00:00
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mock.AssertExpectationsForObjects(tt)
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deserializers := []deserializer.CTYDeserializer{routeDeserializer}
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test.CtyTestDiffMixed(got, c.dirName, provider, deserializers, shouldUpdate, tt)
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})
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}
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}
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