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|
//go:build acceptance || networking
// +build acceptance networking
package v2
import (
"fmt"
"strings"
"testing"
"github.com/gophercloud/gophercloud/acceptance/clients"
subnetpools "github.com/gophercloud/gophercloud/acceptance/openstack/networking/v2/extensions/subnetpools"
"github.com/gophercloud/gophercloud/acceptance/tools"
"github.com/gophercloud/gophercloud/openstack/networking/v2/subnets"
th "github.com/gophercloud/gophercloud/testhelper"
)
func TestSubnetCRUD(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnet(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
// Update Subnet
newSubnetName := tools.RandomString("TESTACC-", 8)
newSubnetDescription := ""
updateOpts := subnets.UpdateOpts{
Name: &newSubnetName,
Description: &newSubnetDescription,
}
_, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
// Get subnet
newSubnet, err := subnets.Get(client, subnet.ID).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, newSubnet)
th.AssertEquals(t, newSubnet.Name, newSubnetName)
th.AssertEquals(t, newSubnet.Description, newSubnetDescription)
allPages, err := subnets.List(client, nil).AllPages()
th.AssertNoErr(t, err)
allSubnets, err := subnets.ExtractSubnets(allPages)
th.AssertNoErr(t, err)
var found bool
for _, subnet := range allSubnets {
if subnet.ID == newSubnet.ID {
found = true
}
}
th.AssertEquals(t, found, true)
}
func TestSubnetsServiceType(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnetWithServiceTypes(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
serviceTypes := []string{"network:floatingip"}
updateOpts := subnets.UpdateOpts{
ServiceTypes: &serviceTypes,
}
newSubnet, err := subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
th.AssertDeepEquals(t, newSubnet.ServiceTypes, serviceTypes)
}
func TestSubnetsDefaultGateway(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnetWithDefaultGateway(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
if subnet.GatewayIP == "" {
t.Fatalf("A default gateway was not created.")
}
var noGateway = ""
updateOpts := subnets.UpdateOpts{
GatewayIP: &noGateway,
}
newSubnet, err := subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
if newSubnet.GatewayIP != "" {
t.Fatalf("Gateway was not updated correctly")
}
}
func TestSubnetsNoGateway(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnetWithNoGateway(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
if subnet.GatewayIP != "" {
t.Fatalf("A gateway exists when it shouldn't.")
}
subnetParts := strings.Split(subnet.CIDR, ".")
newGateway := fmt.Sprintf("%s.%s.%s.1", subnetParts[0], subnetParts[1], subnetParts[2])
updateOpts := subnets.UpdateOpts{
GatewayIP: &newGateway,
}
newSubnet, err := subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
if newSubnet.GatewayIP == "" {
t.Fatalf("Gateway was not updated correctly")
}
}
func TestSubnetsWithSubnetPool(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create SubnetPool
subnetPool, err := subnetpools.CreateSubnetPool(t, client)
th.AssertNoErr(t, err)
defer subnetpools.DeleteSubnetPool(t, client, subnetPool.ID)
// Create Subnet
subnet, err := CreateSubnetWithSubnetPool(t, client, network.ID, subnetPool.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
if subnet.GatewayIP == "" {
t.Fatalf("A subnet pool was not associated.")
}
}
func TestSubnetsWithSubnetPoolNoCIDR(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create SubnetPool
subnetPool, err := subnetpools.CreateSubnetPool(t, client)
th.AssertNoErr(t, err)
defer subnetpools.DeleteSubnetPool(t, client, subnetPool.ID)
// Create Subnet
subnet, err := CreateSubnetWithSubnetPoolNoCIDR(t, client, network.ID, subnetPool.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
if subnet.GatewayIP == "" {
t.Fatalf("A subnet pool was not associated.")
}
}
func TestSubnetsWithSubnetPoolPrefixlen(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create SubnetPool
subnetPool, err := subnetpools.CreateSubnetPool(t, client)
th.AssertNoErr(t, err)
defer subnetpools.DeleteSubnetPool(t, client, subnetPool.ID)
// Create Subnet
subnet, err := CreateSubnetWithSubnetPoolPrefixlen(t, client, network.ID, subnetPool.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
if subnet.GatewayIP == "" {
t.Fatalf("A subnet pool was not associated.")
}
cidrParts := strings.Split(subnet.CIDR, "/")
if len(cidrParts) != 2 {
t.Fatalf("Got invalid CIDR for subnet '%s': %s", subnet.ID, subnet.CIDR)
}
if cidrParts[1] != "12" {
t.Fatalf("Got invalid prefix length for subnet '%s': wanted 12 but got '%s'", subnet.ID, cidrParts[1])
}
}
func TestSubnetDNSNameservers(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnet(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
// Update Subnet
dnsNameservers := []string{"1.1.1.1"}
updateOpts := subnets.UpdateOpts{
DNSNameservers: &dnsNameservers,
}
_, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
// Get subnet
newSubnet, err := subnets.Get(client, subnet.ID).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, newSubnet)
th.AssertEquals(t, len(newSubnet.DNSNameservers), 1)
// Update Subnet again
dnsNameservers = []string{}
updateOpts = subnets.UpdateOpts{
DNSNameservers: &dnsNameservers,
}
_, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
// Get subnet
newSubnet, err = subnets.Get(client, subnet.ID).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, newSubnet)
th.AssertEquals(t, len(newSubnet.DNSNameservers), 0)
}
func TestSubnetsRevision(t *testing.T) {
client, err := clients.NewNetworkV2Client()
th.AssertNoErr(t, err)
// Create Network
network, err := CreateNetwork(t, client)
th.AssertNoErr(t, err)
defer DeleteNetwork(t, client, network.ID)
// Create Subnet
subnet, err := CreateSubnet(t, client, network.ID)
th.AssertNoErr(t, err)
defer DeleteSubnet(t, client, subnet.ID)
tools.PrintResource(t, subnet)
// Store the current revision number.
oldRevisionNumber := subnet.RevisionNumber
// Update Subnet without revision number.
// This should work.
newSubnetName := tools.RandomString("TESTACC-", 8)
newSubnetDescription := ""
updateOpts := &subnets.UpdateOpts{
Name: &newSubnetName,
Description: &newSubnetDescription,
}
subnet, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, subnet)
// This should fail due to an old revision number.
newSubnetDescription = "new description"
updateOpts = &subnets.UpdateOpts{
Name: &newSubnetName,
Description: &newSubnetDescription,
RevisionNumber: &oldRevisionNumber,
}
_, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertErr(t, err)
if !strings.Contains(err.Error(), "RevisionNumberConstraintFailed") {
t.Fatalf("expected to see an error of type RevisionNumberConstraintFailed, but got the following error instead: %v", err)
}
// Reread the subnet to show that it did not change.
subnet, err = subnets.Get(client, subnet.ID).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, subnet)
// This should work because now we do provide a valid revision number.
newSubnetDescription = "new description"
updateOpts = &subnets.UpdateOpts{
Name: &newSubnetName,
Description: &newSubnetDescription,
RevisionNumber: &subnet.RevisionNumber,
}
subnet, err = subnets.Update(client, subnet.ID, updateOpts).Extract()
th.AssertNoErr(t, err)
tools.PrintResource(t, subnet)
th.AssertEquals(t, subnet.Name, newSubnetName)
th.AssertEquals(t, subnet.Description, newSubnetDescription)
}
|
