500 lines
17 KiB
Go
500 lines
17 KiB
Go
package middlewares
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import (
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"strings"
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"testing"
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"github.com/aws/aws-sdk-go/aws/awsutil"
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"github.com/r3labs/diff/v2"
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"github.com/stretchr/testify/mock"
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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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"github.com/cloudskiff/driftctl/pkg/terraform"
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resource2 "github.com/cloudskiff/driftctl/test/resource"
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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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mock func(factory *terraform.MockResourceFactory)
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}{
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{
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name: "test with nil route attributes",
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input: []resource.Resource{
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": nil,
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},
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},
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},
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expected: []resource.Resource{
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{
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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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{
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name: "test with empty route attributes",
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input: []resource.Resource{
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": []interface{}{},
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},
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},
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},
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expected: []resource.Resource{
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{},
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},
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},
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},
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{
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name: "test route are expanded",
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input: []resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": []interface{}{
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "0.0.0.0/0",
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"ipv6_cidr_block": "",
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"vpc_endpoint_id": "",
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},
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "",
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"ipv6_cidr_block": "::/0",
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},
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"destination_prefix_list_id": "pl-63a5400a",
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},
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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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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{},
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},
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&resource.AbstractResource{
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Id: "r-table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "r-table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "r-table_from_state3813769586",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "pl-63a5400a",
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"instance_owner_id": "",
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},
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},
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},
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mock: func(factory *terraform.MockResourceFactory) {
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-table_from_state1080289494"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-table_from_state2750132062"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-table_from_state3813769586"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-table_from_state3813769586",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "pl-63a5400a",
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"instance_owner_id": "",
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},
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}, nil)
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},
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},
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{
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name: "test route are expanded on default route tables",
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input: []resource.Resource{
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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&resource.AbstractResource{
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Id: "default_route_table_from_state",
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Type: aws.AwsDefaultRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": []interface{}{
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "0.0.0.0/0",
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"ipv6_cidr_block": "",
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"vpc_endpoint_id": "",
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},
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "",
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"ipv6_cidr_block": "::/0",
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},
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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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&resource2.FakeResource{
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Id: "fake_resource",
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},
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&resource.AbstractResource{
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Id: "default_route_table_from_state",
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Type: aws.AwsDefaultRouteTableResourceType,
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Attrs: &resource.Attributes{},
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},
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&resource.AbstractResource{
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Id: "r-default_route_table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "r-default_route_table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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},
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mock: func(factory *terraform.MockResourceFactory) {
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-default_route_table_from_state1080289494"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-default_route_table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-default_route_table_from_state2750132062"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-default_route_table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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},
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},
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{
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"test routes are expanded from default route tables except when they already exist",
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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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&resource.AbstractResource{
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Id: "r-default_route_table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "default_route_table_from_state",
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Type: aws.AwsDefaultRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": []interface{}{
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "0.0.0.0/0",
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"ipv6_cidr_block": "",
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"vpc_endpoint_id": "",
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},
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
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"cidr_block": "",
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"ipv6_cidr_block": "::/0",
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},
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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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&resource.AbstractResource{
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Id: "default_route_table_from_state",
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Type: aws.AwsDefaultRouteTableResourceType,
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Attrs: &resource.Attributes{},
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},
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&resource.AbstractResource{
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Id: "r-default_route_table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "r-default_route_table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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},
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func(factory *terraform.MockResourceFactory) {
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-default_route_table_from_state1080289494"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-default_route_table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "default_route_table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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},
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},
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{
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"test routes are expanded except when they already exist",
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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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&resource.AbstractResource{
|
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Id: "r-table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
|
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "table_from_state",
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Type: aws.AwsRouteTableResourceType,
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Attrs: &resource.Attributes{
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"route": []interface{}{
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map[string]interface{}{
|
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"gateway_id": "igw-07b7844a8fd17a638",
|
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"cidr_block": "0.0.0.0/0",
|
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"ipv6_cidr_block": "",
|
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"vpc_endpoint_id": "",
|
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},
|
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map[string]interface{}{
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"gateway_id": "igw-07b7844a8fd17a638",
|
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"cidr_block": "",
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"ipv6_cidr_block": "::/0",
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},
|
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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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&resource.AbstractResource{
|
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Id: "table_from_state",
|
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Type: aws.AwsRouteTableResourceType,
|
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Attrs: &resource.Attributes{},
|
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},
|
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&resource.AbstractResource{
|
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Id: "r-table_from_state1080289494",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
|
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"route_table_id": "table_from_state",
|
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"origin": "CreateRoute",
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"destination_cidr_block": "0.0.0.0/0",
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"gateway_id": "igw-07b7844a8fd17a638",
|
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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&resource.AbstractResource{
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Id: "r-table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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},
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},
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func(factory *terraform.MockResourceFactory) {
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factory.On("CreateAbstractResource", "aws_route", mock.Anything, mock.MatchedBy(func(input map[string]interface{}) bool {
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return input["id"] == "r-table_from_state2750132062"
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})).Times(1).Return(&resource.AbstractResource{
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Id: "r-table_from_state2750132062",
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Type: aws.AwsRouteResourceType,
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Attrs: &resource.Attributes{
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"route_table_id": "table_from_state",
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"origin": "CreateRoute",
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"destination_ipv6_cidr_block": "::/0",
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"gateway_id": "igw-07b7844a8fd17a638",
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"state": "active",
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"destination_prefix_list_id": "",
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"instance_owner_id": "",
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},
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}, nil)
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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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|
|
|
factory := &terraform.MockResourceFactory{}
|
|
if tt.mock != nil {
|
|
tt.mock(factory)
|
|
}
|
|
|
|
m := NewAwsRouteTableExpander(mockedAlerter, factory)
|
|
err := m.Execute(&[]resource.Resource{}, &tt.input)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
changelog, err := diff.Diff(tt.expected, tt.input)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(changelog) > 0 {
|
|
for _, change := range changelog {
|
|
t.Errorf("%s got = %v, want %v", strings.Join(change.Path, "."), awsutil.Prettify(change.From), awsutil.Prettify(change.To))
|
|
}
|
|
}
|
|
|
|
})
|
|
}
|
|
}
|