Compute v2: Fix EOF errors in compute secgroups

acceptance/openstack/compute/v2/compute.go

@@ -681,7 +681,15 @@ func DeleteServer(t *testing.T, client *gophercloud.ServiceClient, server *serve
 		t.Fatalf("Unable to delete server %s: %s", server.ID, err)
 	}
 
-	t.Logf("Deleted server: %s", server.ID)
+	if err := WaitForComputeStatus(client, server, "DELETED"); err != nil {
+		if _, ok := err.(gophercloud.ErrDefault404); ok {
+			t.Logf("Deleted server: %s", server.ID)
+			return
+		}
+		t.Fatalf("Error deleting server %s: %s", server.ID, err)
+	}
+
+	t.Fatalf("Could not delete server: %s", server.ID)
 }
 
 // DeleteServerGroup will delete a server group. A fatal error will occur if

acceptance/openstack/compute/v2/secgroup_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/gophercloud/gophercloud/acceptance/clients"
 	"github.com/gophercloud/gophercloud/acceptance/tools"
 	"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/secgroups"
+	"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
 )
 
 func TestSecGroupsList(t *testing.T) {
@@ -105,12 +106,6 @@ func TestSecGroupsAddGroupToServer(t *testing.T) {
 		t.Fatalf("Unable to create a compute client: %v", err)
 	}
 
-	server, err := CreateServer(t, client)
-	if err != nil {
-		t.Fatalf("Unable to create server: %v", err)
-	}
-	defer DeleteServer(t, client, server)
-
 	securityGroup, err := CreateSecurityGroup(t, client)
 	if err != nil {
 		t.Fatalf("Unable to create security group: %v", err)
@@ -123,15 +118,28 @@ func TestSecGroupsAddGroupToServer(t *testing.T) {
 	}
 	defer DeleteSecurityGroupRule(t, client, rule)
 
+	server, err := CreateServer(t, client)
+	if err != nil {
+		t.Fatalf("Unable to create server: %v", err)
+	}
+	defer DeleteServer(t, client, server)
+
 	t.Logf("Adding group %s to server %s", securityGroup.ID, server.ID)
 	err = secgroups.AddServer(client, server.ID, securityGroup.Name).ExtractErr()
-	if err != nil && err.Error() != "EOF" {
+	if err != nil {
 		t.Fatalf("Unable to add group %s to server %s: %s", securityGroup.ID, server.ID, err)
 	}
 
+	server, err = servers.Get(client, server.ID).Extract()
+	if err != nil {
+		t.Fatalf("Unable to get server %s: %s", server.ID, err)
+	}
+
+	tools.PrintResource(t, server)
+
 	t.Logf("Removing group %s from server %s", securityGroup.ID, server.ID)
 	err = secgroups.RemoveServer(client, server.ID, securityGroup.Name).ExtractErr()
-	if err != nil && err.Error() != "EOF" {
+	if err != nil {
 		t.Fatalf("Unable to remove group %s from server %s: %s", securityGroup.ID, server.ID, err)
 	}
 }

openstack/compute/v2/extensions/secgroups/requests.go

@@ -172,12 +172,12 @@ func actionMap(prefix, groupName string) map[string]map[string]string {
 // AddServer will associate a server and a security group, enforcing the
 // rules of the group on the server.
 func AddServer(client *gophercloud.ServiceClient, serverID, groupName string) (r AddServerResult) {
-	_, r.Err = client.Post(serverActionURL(client, serverID), actionMap("add", groupName), &r.Body, nil)
+	_, r.Err = client.Post(serverActionURL(client, serverID), actionMap("add", groupName), nil, nil)
 	return
 }
 
 // RemoveServer will disassociate a server from a security group.
 func RemoveServer(client *gophercloud.ServiceClient, serverID, groupName string) (r RemoveServerResult) {
-	_, r.Err = client.Post(serverActionURL(client, serverID), actionMap("remove", groupName), &r.Body, nil)
+	_, r.Err = client.Post(serverActionURL(client, serverID), actionMap("remove", groupName), nil, nil)
 	return
 }

openstack/compute/v2/extensions/secgroups/testing/fixtures.go

@@ -303,7 +303,6 @@ func mockAddServerToGroupResponse(t *testing.T, serverID string) {
 
 		w.Header().Add("Content-Type", "application/json")
 		w.WriteHeader(http.StatusAccepted)
-		fmt.Fprintf(w, `{}`)
 	})
 }
 
@@ -323,6 +322,5 @@ func mockRemoveServerFromGroupResponse(t *testing.T, serverID string) {
 
 		w.Header().Add("Content-Type", "application/json")
 		w.WriteHeader(http.StatusAccepted)
-		fmt.Fprintf(w, `{}`)
 	})
 }