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|
package integration
import (
"context"
"strings"
"testing"
"github.com/linode/linodego"
"github.com/stretchr/testify/require"
)
var (
clientConnThrottle = 20
label = "go-test-def"
)
func TestNodeBalancer_Create_create_smoke(t *testing.T) {
_, nodebalancer, teardown, err := setupNodeBalancer(t, "fixtures/TestNodeBalancer_Create", nil)
defer teardown()
if err != nil {
t.Errorf("Error creating nodebalancer: %v", err)
}
// when comparing fixtures to random value Label will differ, compare the known suffix
if !strings.Contains(*nodebalancer.Label, label) {
t.Errorf("nodebalancer returned does not match nodebalancer create request")
}
assertDateSet(t, nodebalancer.Created)
assertDateSet(t, nodebalancer.Updated)
}
func TestNodeBalancer_Create_Type(t *testing.T) {
_, nodebalancer, teardown, err := setupNodeBalancer(
t,
"fixtures/TestNodeBalancer_Create_Type",
[]nbModifier{func(createOpts *linodego.NodeBalancerCreateOptions) {
createOpts.Type = linodego.NBTypeCommon
}},
)
defer teardown()
if err != nil {
t.Errorf("Error creating nodebalancer: %v", err)
}
// when comparing fixtures to random value Label will differ, compare the known suffix
if !strings.Contains(*nodebalancer.Label, label) {
t.Errorf("nodebalancer returned does not match nodebalancer create request")
}
// add this test case once the api supports returning it
if nodebalancer.Type != linodego.NBTypeCommon {
t.Errorf("nodebalancer returned type does not match the type of the nodebalancer create request")
}
assertDateSet(t, nodebalancer.Created)
assertDateSet(t, nodebalancer.Updated)
}
func TestNodeBalancer_Create_with_ReservedIP(t *testing.T) {
_, reserveIP, nodebalancer, teardown, err := setupNodeBalancerWithReservedIP(t, "fixtures/TestNodeBalancer_With_ReservedIP_Create")
defer teardown()
if err != nil {
t.Errorf("Error creating nodebalancer: %v", err)
}
// when comparing fixtures to random value Label will differ, compare the known suffix
if !strings.Contains(*nodebalancer.Label, label) {
t.Errorf("nodebalancer returned does not match nodebalancer create request")
}
if reserveIP.Address != *nodebalancer.IPv4 {
t.Errorf("nodebalancer address: %s does not matched requested reserved IP: %s", *nodebalancer.IPv4, reserveIP.Address)
}
assertDateSet(t, nodebalancer.Created)
assertDateSet(t, nodebalancer.Updated)
}
func TestNodeBalancer_Create_with_vpc(t *testing.T) {
_, nodebalancer, _, _, teardown, err := setupNodeBalancerWithVPC(t, "fixtures/TestNodeBalancer_With_VPC_Create")
defer teardown()
if err != nil {
t.Errorf("Error creating nodebalancer: %v", err)
}
// when comparing fixtures to random value Label will differ, compare the known suffix
if !strings.Contains(*nodebalancer.Label, label) {
t.Errorf("nodebalancer returned does not match nodebalancer create request")
}
assertDateSet(t, nodebalancer.Created)
assertDateSet(t, nodebalancer.Updated)
}
func TestNodeBalancer_Update(t *testing.T) {
client, nodebalancer, teardown, err := setupNodeBalancer(t, "fixtures/TestNodeBalancer_Update", nil)
defer teardown()
if err != nil {
t.Error(err)
}
renamedLabel := *nodebalancer.Label + "_r"
updateOpts := linodego.NodeBalancerUpdateOptions{
Label: &renamedLabel,
}
nodebalancer, err = client.UpdateNodeBalancer(context.Background(), nodebalancer.ID, updateOpts)
if err != nil {
t.Errorf("Error renaming nodebalancer, %s", err)
}
if !strings.Contains(*nodebalancer.Label, renamedLabel) {
t.Errorf("nodebalancer returned does not match nodebalancer create request")
}
}
func TestNodeBalancers_List_smoke(t *testing.T) {
client, _, teardown, err := setupNodeBalancer(t, "fixtures/TestNodeBalancers_List", nil)
defer teardown()
if err != nil {
t.Error(err)
}
nodebalancers, err := client.ListNodeBalancers(context.Background(), nil)
if err != nil {
t.Errorf("Error listing nodebalancers, expected struct, got error %v", err)
}
if len(nodebalancers) == 0 {
t.Errorf("Expected a list of nodebalancers, but got %v", nodebalancers)
}
}
func TestNodeBalancer_Get(t *testing.T) {
client, nodebalancer, teardown, err := setupNodeBalancer(t, "fixtures/TestNodeBalancer_Get", nil)
defer teardown()
if err != nil {
t.Error(err)
}
_, err = client.GetNodeBalancer(context.Background(), nodebalancer.ID)
if err != nil {
t.Errorf("Error getting nodebalancer %d, expected *NodeBalancer, got error %v", nodebalancer.ID, err)
}
}
func TestNodeBalancer_UDP(t *testing.T) {
_, nodebalancer, teardown, err := setupNodeBalancer(
t,
"fixtures/TestNodeBalancer_UDP",
[]nbModifier{
func(options *linodego.NodeBalancerCreateOptions) {
options.ClientUDPSessThrottle = linodego.Pointer(5)
},
},
)
defer teardown()
if err != nil {
t.Error(err)
}
require.Equal(t, 5, nodebalancer.ClientUDPSessThrottle)
}
type nbModifier func(options *linodego.NodeBalancerCreateOptions)
func setupNodeBalancer(t *testing.T, fixturesYaml string, nbModifiers []nbModifier) (*linodego.Client, *linodego.NodeBalancer, func(), error) {
t.Helper()
var fixtureTeardown func()
client, fixtureTeardown := createTestClient(t, fixturesYaml)
createOpts := linodego.NodeBalancerCreateOptions{
Label: &label,
Region: getRegionsWithCaps(t, client, []string{"NodeBalancers"})[0],
ClientConnThrottle: &clientConnThrottle,
FirewallID: GetFirewallID(),
}
for _, modifier := range nbModifiers {
modifier(&createOpts)
}
nodebalancer, err := client.CreateNodeBalancer(context.Background(), createOpts)
if err != nil {
t.Fatalf("Error listing nodebalancers, expected struct, got error %v", err)
}
teardown := func() {
if err := client.DeleteNodeBalancer(context.Background(), nodebalancer.ID); err != nil {
t.Errorf("Expected to delete a nodebalancer, but got %v", err)
}
fixtureTeardown()
}
return client, nodebalancer, teardown, err
}
func setupNodeBalancerWithReservedIP(t *testing.T, fixturesYaml string) (*linodego.Client, *linodego.InstanceIP, *linodego.NodeBalancer, func(), error) {
t.Helper()
var fixtureTeardown func()
client, fixtureTeardown := createTestClient(t, fixturesYaml)
reserveIP, err := client.ReserveIPAddress(context.Background(), linodego.ReserveIPOptions{
Region: "us-east",
})
if err != nil {
t.Fatalf("Failed to reserve IP %v", err)
}
t.Logf("Successfully reserved IP: %s", reserveIP.Address)
createOpts := linodego.NodeBalancerCreateOptions{
Label: &label,
Region: "us-east",
ClientConnThrottle: &clientConnThrottle,
FirewallID: GetFirewallID(),
IPv4: &reserveIP.Address,
}
nodebalancer, err := client.CreateNodeBalancer(context.Background(), createOpts)
if err != nil {
t.Fatalf("Error listing nodebalancers, expected struct, got error %v", err)
}
teardown := func() {
if err := client.DeleteNodeBalancer(context.Background(), nodebalancer.ID); err != nil {
t.Errorf("Expected to delete a nodebalancer, but got %v", err)
}
if err := client.DeleteReservedIPAddress(context.Background(), reserveIP.Address); err != nil {
t.Errorf("Expected to delete a reserved IP, but got %v", err)
}
fixtureTeardown()
}
return client, reserveIP, nodebalancer, teardown, err
}
func setupNodeBalancerWithVPC(
t *testing.T,
fixturesYaml string,
vpcModifier ...vpcModifier,
) (*linodego.Client, *linodego.NodeBalancer, *linodego.VPC, *linodego.VPCSubnet, func(), error) {
t.Helper()
var fixtureTeardown func()
client, fixtureTeardown := createTestClient(t, fixturesYaml)
vpc, subnet, vpcTeardown, err := createVPCWithSubnet(t, client, vpcModifier...)
if err != nil {
t.Errorf("Error creating vpc, got error %v", err)
}
createOpts := linodego.NodeBalancerCreateOptions{
Label: &label,
Region: vpc.Region,
ClientConnThrottle: &clientConnThrottle,
FirewallID: GetFirewallID(),
VPCs: []linodego.NodeBalancerVPCOptions{
{
IPv4Range: "192.168.0.64/30",
IPv6Range: "",
SubnetID: subnet.ID,
},
},
}
nodebalancer, err := client.CreateNodeBalancer(context.Background(), createOpts)
if err != nil {
t.Fatalf("Error listing nodebalancers, expected struct, got error %v", err)
}
teardown := func() {
if err := client.DeleteNodeBalancer(context.Background(), nodebalancer.ID); err != nil {
t.Errorf("Expected to delete a nodebalancer, but got %v", err)
}
vpcTeardown()
fixtureTeardown()
}
return client, nodebalancer, vpc, subnet, teardown, err
}
|
