295 lines
9.5 KiB
Go
295 lines
9.5 KiB
Go
package middlewares
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import (
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"strings"
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"testing"
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awssdk "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awsutil"
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"github.com/cloudskiff/driftctl/mocks"
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"github.com/cloudskiff/driftctl/pkg/resource"
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"github.com/cloudskiff/driftctl/pkg/resource/aws"
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resource2 "github.com/cloudskiff/driftctl/test/resource"
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"github.com/r3labs/diff/v2"
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)
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func TestAwsRouteTableExpander_Execute(t *testing.T) {
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tests := []struct {
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name string
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input []resource.Resource
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expected []resource.Resource
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}{
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{
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"test with nil route attributes",
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[]resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: nil,
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},
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},
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[]resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: nil,
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},
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},
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},
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{
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"test with empty route attributes",
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[]resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: &[]struct {
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CidrBlock *string `cty:"cidr_block"`
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EgressOnlyGatewayId *string `cty:"egress_only_gateway_id"`
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GatewayId *string `cty:"gateway_id"`
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InstanceId *string `cty:"instance_id"`
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Ipv6CidrBlock *string `cty:"ipv6_cidr_block"`
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LocalGatewayId *string `cty:"local_gateway_id"`
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NatGatewayId *string `cty:"nat_gateway_id"`
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NetworkInterfaceId *string `cty:"network_interface_id"`
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TransitGatewayId *string `cty:"transit_gateway_id"`
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VpcEndpointId *string `cty:"vpc_endpoint_id"`
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VpcPeeringConnectionId *string `cty:"vpc_peering_connection_id"`
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}{},
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},
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},
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[]resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: nil,
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},
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},
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},
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{
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"test route are expanded",
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[]resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: &[]struct {
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CidrBlock *string `cty:"cidr_block"`
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EgressOnlyGatewayId *string `cty:"egress_only_gateway_id"`
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GatewayId *string `cty:"gateway_id"`
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InstanceId *string `cty:"instance_id"`
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Ipv6CidrBlock *string `cty:"ipv6_cidr_block"`
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LocalGatewayId *string `cty:"local_gateway_id"`
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NatGatewayId *string `cty:"nat_gateway_id"`
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NetworkInterfaceId *string `cty:"network_interface_id"`
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TransitGatewayId *string `cty:"transit_gateway_id"`
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VpcEndpointId *string `cty:"vpc_endpoint_id"`
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VpcPeeringConnectionId *string `cty:"vpc_peering_connection_id"`
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}{
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{
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CidrBlock: awssdk.String("0.0.0.0/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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VpcEndpointId: awssdk.String(""),
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},
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{
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Ipv6CidrBlock: awssdk.String("::/0"),
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},
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},
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},
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},
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[]resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: nil,
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},
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&aws.AwsRoute{
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Id: "r-table_from_state1080289494",
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RouteTableId: awssdk.String("table_from_state"),
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DestinationCidrBlock: awssdk.String("0.0.0.0/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Origin: awssdk.String("CreateRoute"),
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State: awssdk.String("active"),
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DestinationPrefixListId: awssdk.String(""),
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InstanceOwnerId: awssdk.String(""),
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},
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&aws.AwsRoute{
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Id: "r-table_from_state2750132062",
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RouteTableId: awssdk.String("table_from_state"),
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DestinationIpv6CidrBlock: awssdk.String("::/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Origin: awssdk.String("CreateRoute"),
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State: awssdk.String("active"),
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DestinationPrefixListId: awssdk.String(""),
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InstanceOwnerId: awssdk.String(""),
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},
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},
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},
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{
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"test route are expanded on default route tables",
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[]resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&aws.AwsDefaultRouteTable{
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Id: "default_route_table_from_state",
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Route: &[]struct {
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CidrBlock *string `cty:"cidr_block"`
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EgressOnlyGatewayId *string `cty:"egress_only_gateway_id"`
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GatewayId *string `cty:"gateway_id"`
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InstanceId *string `cty:"instance_id"`
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Ipv6CidrBlock *string `cty:"ipv6_cidr_block"`
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NatGatewayId *string `cty:"nat_gateway_id"`
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NetworkInterfaceId *string `cty:"network_interface_id"`
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TransitGatewayId *string `cty:"transit_gateway_id"`
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VpcEndpointId *string `cty:"vpc_endpoint_id"`
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VpcPeeringConnectionId *string `cty:"vpc_peering_connection_id"`
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}{
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{
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CidrBlock: awssdk.String("0.0.0.0/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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VpcEndpointId: awssdk.String(""),
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},
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{
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Ipv6CidrBlock: awssdk.String("::/0"),
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},
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},
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},
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},
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[]resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&aws.AwsDefaultRouteTable{
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Id: "default_route_table_from_state",
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Route: nil,
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},
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&aws.AwsRoute{
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Id: "r-default_route_table_from_state1080289494",
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RouteTableId: awssdk.String("default_route_table_from_state"),
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DestinationCidrBlock: awssdk.String("0.0.0.0/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Origin: awssdk.String("CreateRoute"),
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State: awssdk.String("active"),
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DestinationPrefixListId: awssdk.String(""),
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InstanceOwnerId: awssdk.String(""),
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},
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&aws.AwsRoute{
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Id: "r-default_route_table_from_state2750132062",
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RouteTableId: awssdk.String("default_route_table_from_state"),
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DestinationIpv6CidrBlock: awssdk.String("::/0"),
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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Origin: awssdk.String("CreateRoute"),
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State: awssdk.String("active"),
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DestinationPrefixListId: awssdk.String(""),
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InstanceOwnerId: awssdk.String(""),
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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mockedAlerter := &mocks.AlerterInterface{}
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m := NewAwsRouteTableExpander(mockedAlerter)
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err := m.Execute(nil, &tt.input)
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if err != nil {
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t.Fatal(err)
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}
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changelog, err := diff.Diff(tt.expected, tt.input)
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if err != nil {
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t.Fatal(err)
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}
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if len(changelog) > 0 {
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for _, change := range changelog {
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t.Errorf("%s got = %v, want %v", strings.Join(change.Path, "."), awsutil.Prettify(change.From), awsutil.Prettify(change.To))
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}
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}
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})
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}
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}
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func TestAwsRouteTableExpander_ExecuteWithInvalidRoutes(t *testing.T) {
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mockedAlerter := &mocks.AlerterInterface{}
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mockedAlerter.On("SendAlert", aws.AwsRouteTableResourceType, newInvalidRouteAlert(
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"aws_route_table", "table_from_state",
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))
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mockedAlerter.On("SendAlert", aws.AwsDefaultRouteTableResourceType, newInvalidRouteAlert(
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"aws_default_route_table", "default_table_from_state",
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))
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input := []resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: &[]struct {
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CidrBlock *string `cty:"cidr_block"`
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EgressOnlyGatewayId *string `cty:"egress_only_gateway_id"`
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GatewayId *string `cty:"gateway_id"`
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InstanceId *string `cty:"instance_id"`
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Ipv6CidrBlock *string `cty:"ipv6_cidr_block"`
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LocalGatewayId *string `cty:"local_gateway_id"`
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NatGatewayId *string `cty:"nat_gateway_id"`
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NetworkInterfaceId *string `cty:"network_interface_id"`
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TransitGatewayId *string `cty:"transit_gateway_id"`
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VpcEndpointId *string `cty:"vpc_endpoint_id"`
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VpcPeeringConnectionId *string `cty:"vpc_peering_connection_id"`
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}{
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{
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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},
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},
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},
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&aws.AwsDefaultRouteTable{
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Id: "default_table_from_state",
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Route: &[]struct {
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CidrBlock *string `cty:"cidr_block"`
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EgressOnlyGatewayId *string `cty:"egress_only_gateway_id"`
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GatewayId *string `cty:"gateway_id"`
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InstanceId *string `cty:"instance_id"`
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Ipv6CidrBlock *string `cty:"ipv6_cidr_block"`
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NatGatewayId *string `cty:"nat_gateway_id"`
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NetworkInterfaceId *string `cty:"network_interface_id"`
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TransitGatewayId *string `cty:"transit_gateway_id"`
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VpcEndpointId *string `cty:"vpc_endpoint_id"`
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VpcPeeringConnectionId *string `cty:"vpc_peering_connection_id"`
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}{
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{
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GatewayId: awssdk.String("igw-07b7844a8fd17a638"),
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},
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},
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},
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}
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expected := []resource.Resource{
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&aws.AwsRouteTable{
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Id: "table_from_state",
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Route: nil,
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},
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&aws.AwsDefaultRouteTable{
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Id: "default_table_from_state",
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Route: nil,
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},
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}
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m := NewAwsRouteTableExpander(mockedAlerter)
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err := m.Execute(nil, &input)
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if err != nil {
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t.Fatal(err)
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}
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changelog, err := diff.Diff(expected, input)
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if err != nil {
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t.Fatal(err)
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}
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if len(changelog) > 0 {
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for _, change := range changelog {
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t.Errorf("%s got = %v, want %v", strings.Join(change.Path, "."), awsutil.Prettify(change.From), awsutil.Prettify(change.To))
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}
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}
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mockedAlerter.AssertExpectations(t)
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}
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