github.com/huaweicloud/golangsdk@v0.0.0-20210831081626-d823fe11ceba/openstack/networking/v2/extensions/lbaas/vips/testing/requests_test.go

package testing

import (
	"fmt"
	"net/http"
	"testing"

	"github.com/huaweicloud/golangsdk"
	fake "github.com/huaweicloud/golangsdk/openstack/networking/v2/common"
	"github.com/huaweicloud/golangsdk/openstack/networking/v2/extensions/lbaas/vips"
	"github.com/huaweicloud/golangsdk/pagination"
	th "github.com/huaweicloud/golangsdk/testhelper"
)

func TestList(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/v2.0/lb/vips", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "GET")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)

		w.Header().Add("Content-Type", "application/json")
		w.WriteHeader(http.StatusOK)

		fmt.Fprintf(w, `
{
  "vips":[
         {
           "id": "db902c0c-d5ff-4753-b465-668ad9656918",
           "tenant_id": "310df60f-2a10-4ee5-9554-98393092194c",
           "name": "web_vip",
           "description": "lb config for the web tier",
           "subnet_id": "96a4386a-f8c3-42ed-afce-d7954eee77b3",
           "address" : "10.30.176.47",
           "port_id" : "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
           "protocol": "HTTP",
           "protocol_port": 80,
           "pool_id" : "cfc6589d-f949-4c66-99d2-c2da56ef3764",
           "admin_state_up": true,
           "status": "ACTIVE"
         },
         {
           "id": "36e08a3e-a78f-4b40-a229-1e7e23eee1ab",
           "tenant_id": "310df60f-2a10-4ee5-9554-98393092194c",
           "name": "db_vip",
					 "description": "lb config for the db tier",
           "subnet_id": "9cedb85d-0759-4898-8a4b-fa5a5ea10086",
           "address" : "10.30.176.48",
           "port_id" : "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
           "protocol": "TCP",
           "protocol_port": 3306,
           "pool_id" : "41efe233-7591-43c5-9cf7-923964759f9e",
           "session_persistence" : {"type" : "SOURCE_IP"},
           "connection_limit" : 2000,
           "admin_state_up": true,
           "status": "INACTIVE"
         }
      ]
}
			`)
	})

	count := 0

	vips.List(fake.ServiceClient(), vips.ListOpts{}).EachPage(func(page pagination.Page) (bool, error) {
		count++
		actual, err := vips.ExtractVIPs(page)
		if err != nil {
			t.Errorf("Failed to extract LBs: %v", err)
			return false, err
		}

		expected := []vips.VirtualIP{
			{
				ID:           "db902c0c-d5ff-4753-b465-668ad9656918",
				TenantID:     "310df60f-2a10-4ee5-9554-98393092194c",
				Name:         "web_vip",
				Description:  "lb config for the web tier",
				SubnetID:     "96a4386a-f8c3-42ed-afce-d7954eee77b3",
				Address:      "10.30.176.47",
				PortID:       "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
				Protocol:     "HTTP",
				ProtocolPort: 80,
				PoolID:       "cfc6589d-f949-4c66-99d2-c2da56ef3764",
				Persistence:  vips.SessionPersistence{},
				ConnLimit:    0,
				AdminStateUp: true,
				Status:       "ACTIVE",
			},
			{
				ID:           "36e08a3e-a78f-4b40-a229-1e7e23eee1ab",
				TenantID:     "310df60f-2a10-4ee5-9554-98393092194c",
				Name:         "db_vip",
				Description:  "lb config for the db tier",
				SubnetID:     "9cedb85d-0759-4898-8a4b-fa5a5ea10086",
				Address:      "10.30.176.48",
				PortID:       "cd1f7a47-4fa6-449c-9ee7-632838aedfea",
				Protocol:     "TCP",
				ProtocolPort: 3306,
				PoolID:       "41efe233-7591-43c5-9cf7-923964759f9e",
				Persistence:  vips.SessionPersistence{Type: "SOURCE_IP"},
				ConnLimit:    2000,
				AdminStateUp: true,
				Status:       "INACTIVE",
			},
		}

		th.CheckDeepEquals(t, expected, actual)

		return true, nil
	})

	if count != 1 {
		t.Errorf("Expected 1 page, got %d", count)
	}
}

func TestCreate(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/v2.0/lb/vips", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "POST")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		th.TestHeader(t, r, "Content-Type", "application/json")
		th.TestHeader(t, r, "Accept", "application/json")
		th.TestJSONRequest(t, r, `
{
    "vip": {
        "protocol": "HTTP",
        "name": "NewVip",
        "admin_state_up": true,
        "subnet_id": "8032909d-47a1-4715-90af-5153ffe39861",
        "pool_id": "61b1f87a-7a21-4ad3-9dda-7f81d249944f",
        "protocol_port": 80,
				"session_persistence": {"type": "SOURCE_IP"}
    }
}
			`)

		w.Header().Add("Content-Type", "application/json")
		w.WriteHeader(http.StatusCreated)

		fmt.Fprintf(w, `
{
    "vip": {
        "status": "PENDING_CREATE",
        "protocol": "HTTP",
        "description": "",
        "admin_state_up": true,
        "subnet_id": "8032909d-47a1-4715-90af-5153ffe39861",
        "tenant_id": "83657cfcdfe44cd5920adaf26c48ceea",
        "connection_limit": -1,
        "pool_id": "61b1f87a-7a21-4ad3-9dda-7f81d249944f",
        "address": "10.0.0.11",
        "protocol_port": 80,
        "port_id": "f7e6fe6a-b8b5-43a8-8215-73456b32e0f5",
        "id": "c987d2be-9a3c-4ac9-a046-e8716b1350e2",
        "name": "NewVip"
    }
}
		`)
	})

	opts := vips.CreateOpts{
		Protocol:     "HTTP",
		Name:         "NewVip",
		AdminStateUp: golangsdk.Enabled,
		SubnetID:     "8032909d-47a1-4715-90af-5153ffe39861",
		PoolID:       "61b1f87a-7a21-4ad3-9dda-7f81d249944f",
		ProtocolPort: 80,
		Persistence:  &vips.SessionPersistence{Type: "SOURCE_IP"},
	}

	r, err := vips.Create(fake.ServiceClient(), opts).Extract()
	th.AssertNoErr(t, err)

	th.AssertEquals(t, "PENDING_CREATE", r.Status)
	th.AssertEquals(t, "HTTP", r.Protocol)
	th.AssertEquals(t, "", r.Description)
	th.AssertEquals(t, true, r.AdminStateUp)
	th.AssertEquals(t, "8032909d-47a1-4715-90af-5153ffe39861", r.SubnetID)
	th.AssertEquals(t, "83657cfcdfe44cd5920adaf26c48ceea", r.TenantID)
	th.AssertEquals(t, -1, r.ConnLimit)
	th.AssertEquals(t, "61b1f87a-7a21-4ad3-9dda-7f81d249944f", r.PoolID)
	th.AssertEquals(t, "10.0.0.11", r.Address)
	th.AssertEquals(t, 80, r.ProtocolPort)
	th.AssertEquals(t, "f7e6fe6a-b8b5-43a8-8215-73456b32e0f5", r.PortID)
	th.AssertEquals(t, "c987d2be-9a3c-4ac9-a046-e8716b1350e2", r.ID)
	th.AssertEquals(t, "NewVip", r.Name)
}

func TestRequiredCreateOpts(t *testing.T) {
	res := vips.Create(fake.ServiceClient(), vips.CreateOpts{})
	if res.Err == nil {
		t.Fatalf("Expected error, got none")
	}
	res = vips.Create(fake.ServiceClient(), vips.CreateOpts{Name: "foo"})
	if res.Err == nil {
		t.Fatalf("Expected error, got none")
	}
	res = vips.Create(fake.ServiceClient(), vips.CreateOpts{Name: "foo", SubnetID: "bar"})
	if res.Err == nil {
		t.Fatalf("Expected error, got none")
	}
	res = vips.Create(fake.ServiceClient(), vips.CreateOpts{Name: "foo", SubnetID: "bar", Protocol: "bar"})
	if res.Err == nil {
		t.Fatalf("Expected error, got none")
	}
	res = vips.Create(fake.ServiceClient(), vips.CreateOpts{Name: "foo", SubnetID: "bar", Protocol: "bar", ProtocolPort: 80})
	if res.Err == nil {
		t.Fatalf("Expected error, got none")
	}
}

func TestGet(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/v2.0/lb/vips/4ec89087-d057-4e2c-911f-60a3b47ee304", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "GET")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)

		w.Header().Add("Content-Type", "application/json")
		w.WriteHeader(http.StatusOK)

		fmt.Fprintf(w, `
{
    "vip": {
        "status": "ACTIVE",
        "protocol": "HTTP",
        "description": "",
        "admin_state_up": true,
        "subnet_id": "8032909d-47a1-4715-90af-5153ffe39861",
        "tenant_id": "83657cfcdfe44cd5920adaf26c48ceea",
        "connection_limit": 1000,
        "pool_id": "72741b06-df4d-4715-b142-276b6bce75ab",
        "session_persistence": {
            "cookie_name": "MyAppCookie",
            "type": "APP_COOKIE"
        },
        "address": "10.0.0.10",
        "protocol_port": 80,
        "port_id": "b5a743d6-056b-468b-862d-fb13a9aa694e",
        "id": "4ec89087-d057-4e2c-911f-60a3b47ee304",
        "name": "my-vip"
    }
}
			`)
	})

	vip, err := vips.Get(fake.ServiceClient(), "4ec89087-d057-4e2c-911f-60a3b47ee304").Extract()
	th.AssertNoErr(t, err)

	th.AssertEquals(t, "ACTIVE", vip.Status)
	th.AssertEquals(t, "HTTP", vip.Protocol)
	th.AssertEquals(t, "", vip.Description)
	th.AssertEquals(t, true, vip.AdminStateUp)
	th.AssertEquals(t, 1000, vip.ConnLimit)
	th.AssertEquals(t, vips.SessionPersistence{Type: "APP_COOKIE", CookieName: "MyAppCookie"}, vip.Persistence)
}

func TestUpdate(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/v2.0/lb/vips/4ec89087-d057-4e2c-911f-60a3b47ee304", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "PUT")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		th.TestHeader(t, r, "Content-Type", "application/json")
		th.TestHeader(t, r, "Accept", "application/json")
		th.TestJSONRequest(t, r, `
{
    "vip": {
        "connection_limit": 1000,
				"session_persistence": {"type": "SOURCE_IP"}
    }
}
			`)

		w.Header().Add("Content-Type", "application/json")
		w.WriteHeader(http.StatusAccepted)

		fmt.Fprintf(w, `
{
    "vip": {
        "status": "PENDING_UPDATE",
        "protocol": "HTTP",
        "description": "",
        "admin_state_up": true,
        "subnet_id": "8032909d-47a1-4715-90af-5153ffe39861",
        "tenant_id": "83657cfcdfe44cd5920adaf26c48ceea",
        "connection_limit": 1000,
        "pool_id": "61b1f87a-7a21-4ad3-9dda-7f81d249944f",
        "address": "10.0.0.11",
        "protocol_port": 80,
        "port_id": "f7e6fe6a-b8b5-43a8-8215-73456b32e0f5",
        "id": "c987d2be-9a3c-4ac9-a046-e8716b1350e2",
        "name": "NewVip"
    }
}
		`)
	})

	i1000 := 1000
	options := vips.UpdateOpts{
		ConnLimit:   &i1000,
		Persistence: &vips.SessionPersistence{Type: "SOURCE_IP"},
	}
	vip, err := vips.Update(fake.ServiceClient(), "4ec89087-d057-4e2c-911f-60a3b47ee304", options).Extract()
	th.AssertNoErr(t, err)

	th.AssertEquals(t, "PENDING_UPDATE", vip.Status)
	th.AssertEquals(t, 1000, vip.ConnLimit)
}

func TestDelete(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/v2.0/lb/vips/4ec89087-d057-4e2c-911f-60a3b47ee304", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "DELETE")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		w.WriteHeader(http.StatusNoContent)
	})

	res := vips.Delete(fake.ServiceClient(), "4ec89087-d057-4e2c-911f-60a3b47ee304")
	th.AssertNoErr(t, res.Err)
}