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terraform/builtin/providers/aws/structure_test.go

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package aws
import (
"reflect"
"testing"
"github.com/awslabs/aws-sdk-go/aws"
"github.com/awslabs/aws-sdk-go/service/ec2"
"github.com/awslabs/aws-sdk-go/service/elb"
"github.com/awslabs/aws-sdk-go/service/rds"
"github.com/awslabs/aws-sdk-go/service/route53"
"github.com/hashicorp/terraform/flatmap"
"github.com/hashicorp/terraform/helper/schema"
)
// Returns test configuration
func testConf() map[string]string {
return map[string]string{
"listener.#": "1",
"listener.0.lb_port": "80",
"listener.0.lb_protocol": "http",
"listener.0.instance_port": "8000",
"listener.0.instance_protocol": "http",
"availability_zones.#": "2",
"availability_zones.0": "us-east-1a",
"availability_zones.1": "us-east-1b",
"ingress.#": "1",
"ingress.0.protocol": "icmp",
"ingress.0.from_port": "1",
"ingress.0.to_port": "-1",
"ingress.0.cidr_blocks.#": "1",
"ingress.0.cidr_blocks.0": "0.0.0.0/0",
"ingress.0.security_groups.#": "2",
"ingress.0.security_groups.0": "sg-11111",
"ingress.0.security_groups.1": "foo/sg-22222",
}
}
func TestexpandIPPerms(t *testing.T) {
hash := schema.HashString
expanded := []interface{}{
map[string]interface{}{
"protocol": "icmp",
"from_port": 1,
"to_port": -1,
"cidr_blocks": []interface{}{"0.0.0.0/0"},
"security_groups": schema.NewSet(hash, []interface{}{
"sg-11111",
"foo/sg-22222",
}),
},
map[string]interface{}{
"protocol": "icmp",
"from_port": 1,
"to_port": -1,
"self": true,
},
}
group := &ec2.SecurityGroup{
GroupID: aws.String("foo"),
VPCID: aws.String("bar"),
}
perms, err := expandIPPerms(group, expanded)
if err != nil {
t.Fatalf("error expanding perms: %v", err)
}
expected := []ec2.IPPermission{
ec2.IPPermission{
IPProtocol: aws.String("icmp"),
FromPort: aws.Long(int64(1)),
ToPort: aws.Long(int64(-1)),
IPRanges: []*ec2.IPRange{&ec2.IPRange{CIDRIP: aws.String("0.0.0.0/0")}},
UserIDGroupPairs: []*ec2.UserIDGroupPair{
&ec2.UserIDGroupPair{
UserID: aws.String("foo"),
GroupID: aws.String("sg-22222"),
},
&ec2.UserIDGroupPair{
GroupID: aws.String("sg-22222"),
},
},
},
ec2.IPPermission{
IPProtocol: aws.String("icmp"),
FromPort: aws.Long(int64(1)),
ToPort: aws.Long(int64(-1)),
UserIDGroupPairs: []*ec2.UserIDGroupPair{
&ec2.UserIDGroupPair{
UserID: aws.String("foo"),
},
},
},
}
exp := expected[0]
perm := perms[0]
if *exp.FromPort != *perm.FromPort {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.FromPort,
*exp.FromPort)
}
if *exp.IPRanges[0].CIDRIP != *perm.IPRanges[0].CIDRIP {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.IPRanges[0].CIDRIP,
*exp.IPRanges[0].CIDRIP)
}
if *exp.UserIDGroupPairs[0].UserID != *perm.UserIDGroupPairs[0].UserID {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.UserIDGroupPairs[0].UserID,
*exp.UserIDGroupPairs[0].UserID)
}
}
func TestExpandIPPerms_NegOneProtocol(t *testing.T) {
hash := schema.HashString
expanded := []interface{}{
map[string]interface{}{
"protocol": "-1",
"from_port": 0,
"to_port": 0,
"cidr_blocks": []interface{}{"0.0.0.0/0"},
"security_groups": schema.NewSet(hash, []interface{}{
"sg-11111",
"foo/sg-22222",
}),
},
}
group := &ec2.SecurityGroup{
GroupID: aws.String("foo"),
VPCID: aws.String("bar"),
}
perms, err := expandIPPerms(group, expanded)
if err != nil {
t.Fatalf("error expanding perms: %v", err)
}
expected := []ec2.IPPermission{
ec2.IPPermission{
IPProtocol: aws.String("-1"),
FromPort: aws.Long(int64(0)),
ToPort: aws.Long(int64(0)),
IPRanges: []*ec2.IPRange{&ec2.IPRange{CIDRIP: aws.String("0.0.0.0/0")}},
UserIDGroupPairs: []*ec2.UserIDGroupPair{
&ec2.UserIDGroupPair{
UserID: aws.String("foo"),
GroupID: aws.String("sg-22222"),
},
&ec2.UserIDGroupPair{
GroupID: aws.String("sg-22222"),
},
},
},
}
exp := expected[0]
perm := perms[0]
if *exp.FromPort != *perm.FromPort {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.FromPort,
*exp.FromPort)
}
if *exp.IPRanges[0].CIDRIP != *perm.IPRanges[0].CIDRIP {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.IPRanges[0].CIDRIP,
*exp.IPRanges[0].CIDRIP)
}
if *exp.UserIDGroupPairs[0].UserID != *perm.UserIDGroupPairs[0].UserID {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.UserIDGroupPairs[0].UserID,
*exp.UserIDGroupPairs[0].UserID)
}
// Now test the error case. This *should* error when either from_port
// or to_port is not zero, but protocal is "-1".
errorCase := []interface{}{
map[string]interface{}{
"protocol": "-1",
"from_port": 0,
"to_port": 65535,
"cidr_blocks": []interface{}{"0.0.0.0/0"},
"security_groups": schema.NewSet(hash, []interface{}{
"sg-11111",
"foo/sg-22222",
}),
},
}
securityGroups := &ec2.SecurityGroup{
GroupID: aws.String("foo"),
VPCID: aws.String("bar"),
}
_, expandErr := expandIPPerms(securityGroups, errorCase)
if expandErr == nil {
t.Fatal("expandIPPerms should have errored!")
}
}
func TestExpandIPPerms_nonVPC(t *testing.T) {
hash := schema.HashString
expanded := []interface{}{
map[string]interface{}{
"protocol": "icmp",
"from_port": 1,
"to_port": -1,
"cidr_blocks": []interface{}{"0.0.0.0/0"},
"security_groups": schema.NewSet(hash, []interface{}{
"sg-11111",
"foo/sg-22222",
}),
},
map[string]interface{}{
"protocol": "icmp",
"from_port": 1,
"to_port": -1,
"self": true,
},
}
group := &ec2.SecurityGroup{
GroupName: aws.String("foo"),
}
perms, err := expandIPPerms(group, expanded)
if err != nil {
t.Fatalf("error expanding perms: %v", err)
}
expected := []ec2.IPPermission{
ec2.IPPermission{
IPProtocol: aws.String("icmp"),
FromPort: aws.Long(int64(1)),
ToPort: aws.Long(int64(-1)),
IPRanges: []*ec2.IPRange{&ec2.IPRange{CIDRIP: aws.String("0.0.0.0/0")}},
UserIDGroupPairs: []*ec2.UserIDGroupPair{
&ec2.UserIDGroupPair{
GroupName: aws.String("sg-22222"),
},
&ec2.UserIDGroupPair{
GroupName: aws.String("sg-22222"),
},
},
},
ec2.IPPermission{
IPProtocol: aws.String("icmp"),
FromPort: aws.Long(int64(1)),
ToPort: aws.Long(int64(-1)),
UserIDGroupPairs: []*ec2.UserIDGroupPair{
&ec2.UserIDGroupPair{
GroupName: aws.String("foo"),
},
},
},
}
exp := expected[0]
perm := perms[0]
if *exp.FromPort != *perm.FromPort {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.FromPort,
*exp.FromPort)
}
if *exp.IPRanges[0].CIDRIP != *perm.IPRanges[0].CIDRIP {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
*perm.IPRanges[0].CIDRIP,
*exp.IPRanges[0].CIDRIP)
}
}
func TestexpandListeners(t *testing.T) {
expanded := []interface{}{
map[string]interface{}{
"instance_port": 8000,
"lb_port": 80,
"instance_protocol": "http",
"lb_protocol": "http",
},
}
listeners, err := expandListeners(expanded)
if err != nil {
t.Fatalf("bad: %#v", err)
}
expected := &elb.Listener{
InstancePort: aws.Long(int64(8000)),
LoadBalancerPort: aws.Long(int64(80)),
InstanceProtocol: aws.String("http"),
Protocol: aws.String("http"),
}
if !reflect.DeepEqual(listeners[0], expected) {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
listeners[0],
expected)
}
}
func TestflattenHealthCheck(t *testing.T) {
cases := []struct {
Input *elb.HealthCheck
Output []map[string]interface{}
}{
{
Input: &elb.HealthCheck{
UnhealthyThreshold: aws.Long(int64(10)),
HealthyThreshold: aws.Long(int64(10)),
Target: aws.String("HTTP:80/"),
Timeout: aws.Long(int64(30)),
Interval: aws.Long(int64(30)),
},
Output: []map[string]interface{}{
map[string]interface{}{
"unhealthy_threshold": int64(10),
"healthy_threshold": int64(10),
"target": "HTTP:80/",
"timeout": int64(30),
"interval": int64(30),
},
},
},
}
for _, tc := range cases {
output := flattenHealthCheck(tc.Input)
if !reflect.DeepEqual(output, tc.Output) {
t.Fatalf("Got:\n\n%#v\n\nExpected:\n\n%#v", output, tc.Output)
}
}
}
func TestExpandStringList(t *testing.T) {
expanded := flatmap.Expand(testConf(), "availability_zones").([]interface{})
stringList := expandStringList(expanded)
expected := []*string{
aws.String("us-east-1a"),
aws.String("us-east-1b"),
}
if !reflect.DeepEqual(stringList, expected) {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
stringList,
expected)
}
}
func TestexpandParameters(t *testing.T) {
expanded := []interface{}{
map[string]interface{}{
"name": "character_set_client",
"value": "utf8",
"apply_method": "immediate",
},
}
parameters, err := expandParameters(expanded)
if err != nil {
t.Fatalf("bad: %#v", err)
}
expected := &rds.Parameter{
ParameterName: aws.String("character_set_client"),
ParameterValue: aws.String("utf8"),
ApplyMethod: aws.String("immediate"),
}
if !reflect.DeepEqual(parameters[0], expected) {
t.Fatalf(
"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
parameters[0],
expected)
}
}
func TestflattenParameters(t *testing.T) {
cases := []struct {
Input []*rds.Parameter
Output []map[string]interface{}
}{
{
Input: []*rds.Parameter{
&rds.Parameter{
ParameterName: aws.String("character_set_client"),
ParameterValue: aws.String("utf8"),
},
},
Output: []map[string]interface{}{
map[string]interface{}{
"name": "character_set_client",
"value": "utf8",
},
},
},
}
for _, tc := range cases {
output := flattenParameters(tc.Input)
if !reflect.DeepEqual(output, tc.Output) {
t.Fatalf("Got:\n\n%#v\n\nExpected:\n\n%#v", output, tc.Output)
}
}
}
func TestexpandInstanceString(t *testing.T) {
expected := []*elb.Instance{
&elb.Instance{InstanceID: aws.String("test-one")},
&elb.Instance{InstanceID: aws.String("test-two")},
}
ids := []interface{}{
"test-one",
"test-two",
}
expanded := expandInstanceString(ids)
if !reflect.DeepEqual(expanded, expected) {
t.Fatalf("Expand Instance String output did not match.\nGot:\n%#v\n\nexpected:\n%#v", expanded, expected)
}
}
func TestflattenNetworkInterfacesPrivateIPAddesses(t *testing.T) {
expanded := []*ec2.NetworkInterfacePrivateIPAddress{
&ec2.NetworkInterfacePrivateIPAddress{PrivateIPAddress: aws.String("192.168.0.1")},
&ec2.NetworkInterfacePrivateIPAddress{PrivateIPAddress: aws.String("192.168.0.2")},
}
result := flattenNetworkInterfacesPrivateIPAddesses(expanded)
if result == nil {
t.Fatal("result was nil")
}
if len(result) != 2 {
t.Fatalf("expected result had %d elements, but got %d", 2, len(result))
}
if result[0] != "192.168.0.1" {
t.Fatalf("expected ip to be 192.168.0.1, but was %s", result[0])
}
if result[1] != "192.168.0.2" {
t.Fatalf("expected ip to be 192.168.0.2, but was %s", result[1])
}
}
func TestflattenGroupIdentifiers(t *testing.T) {
expanded := []*ec2.GroupIdentifier{
&ec2.GroupIdentifier{GroupID: aws.String("sg-001")},
&ec2.GroupIdentifier{GroupID: aws.String("sg-002")},
}
result := flattenGroupIdentifiers(expanded)
if len(result) != 2 {
t.Fatalf("expected result had %d elements, but got %d", 2, len(result))
}
if result[0] != "sg-001" {
t.Fatalf("expected id to be sg-001, but was %s", result[0])
}
if result[1] != "sg-002" {
t.Fatalf("expected id to be sg-002, but was %s", result[1])
}
}
func TestexpandPrivateIPAddesses(t *testing.T) {
ip1 := "192.168.0.1"
ip2 := "192.168.0.2"
flattened := []interface{}{
ip1,
ip2,
}
result := expandPrivateIPAddesses(flattened)
if len(result) != 2 {
t.Fatalf("expected result had %d elements, but got %d", 2, len(result))
}
if *result[0].PrivateIPAddress != "192.168.0.1" || !*result[0].Primary {
t.Fatalf("expected ip to be 192.168.0.1 and Primary, but got %v, %t", *result[0].PrivateIPAddress, *result[0].Primary)
}
if *result[1].PrivateIPAddress != "192.168.0.2" || *result[1].Primary {
t.Fatalf("expected ip to be 192.168.0.2 and not Primary, but got %v, %t", *result[1].PrivateIPAddress, *result[1].Primary)
}
}
func TestflattenAttachment(t *testing.T) {
expanded := &ec2.NetworkInterfaceAttachment{
InstanceID: aws.String("i-00001"),
DeviceIndex: aws.Long(int64(1)),
AttachmentID: aws.String("at-002"),
}
result := flattenAttachment(expanded)
if result == nil {
t.Fatal("expected result to have value, but got nil")
}
if result["instance"] != "i-00001" {
t.Fatalf("expected instance to be i-00001, but got %s", result["instance"])
}
if result["device_index"] != int64(1) {
t.Fatalf("expected device_index to be 1, but got %d", result["device_index"])
}
if result["attachment_id"] != "at-002" {
t.Fatalf("expected attachment_id to be at-002, but got %s", result["attachment_id"])
}
}
func TestFlattenResourceRecords(t *testing.T) {
expanded := []*route53.ResourceRecord{
&route53.ResourceRecord{
Value: aws.String("127.0.0.1"),
},
&route53.ResourceRecord{
Value: aws.String("127.0.0.3"),
},
}
result := flattenResourceRecords(expanded)
if result == nil {
t.Fatal("expected result to have value, but got nil")
}
if len(result) != 2 {
t.Fatal("expected result to have value, but got nil")
}
}
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