open-consul/command/agent/catalog_endpoint_test.go

323 lines
6.3 KiB
Go
Raw Normal View History

2013-12-23 22:26:34 +00:00
package agent
import (
2014-02-05 22:47:42 +00:00
"fmt"
2013-12-24 00:20:51 +00:00
"github.com/hashicorp/consul/consul/structs"
"net/http"
2013-12-23 22:26:34 +00:00
"os"
"testing"
2013-12-24 00:20:51 +00:00
"time"
2013-12-23 22:26:34 +00:00
)
2013-12-24 00:20:51 +00:00
func TestCatalogRegister(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
req, err := http.NewRequest("GET", "/v1/catalog/register", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
args := &structs.RegisterRequest{
Node: "foo",
Address: "127.0.0.1",
}
req.Body = encodeReq(args)
obj, err := srv.CatalogRegister(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
res := obj.(bool)
if res != true {
t.Fatalf("bad: %v", res)
}
}
func TestCatalogDeregister(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
req, err := http.NewRequest("GET", "/v1/catalog/deregister", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
args := &structs.DeregisterRequest{
Node: "foo",
}
req.Body = encodeReq(args)
obj, err := srv.CatalogDeregister(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
res := obj.(bool)
if res != true {
t.Fatalf("bad: %v", res)
}
}
2013-12-23 22:26:34 +00:00
func TestCatalogDatacenters(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
2013-12-24 00:20:51 +00:00
// Wait for initialization
time.Sleep(10 * time.Millisecond)
obj, err := srv.CatalogDatacenters(nil, nil)
2013-12-23 22:26:34 +00:00
if err != nil {
t.Fatalf("err: %v", err)
}
dcs := obj.([]string)
if len(dcs) != 1 {
t.Fatalf("bad: %v", obj)
}
}
2013-12-24 00:20:51 +00:00
func TestCatalogNodes(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
}
var out struct{}
if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, err := http.NewRequest("GET", "/v1/catalog/nodes?dc=dc1", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
idx, obj, err := srv.CatalogNodes(nil, req)
2013-12-24 00:20:51 +00:00
if err != nil {
t.Fatalf("err: %v", err)
}
if idx == 0 {
t.Fatalf("bad: %v", idx)
}
2013-12-24 00:20:51 +00:00
nodes := obj.(structs.Nodes)
2014-01-21 19:52:25 +00:00
if len(nodes) != 2 {
2013-12-24 00:20:51 +00:00
t.Fatalf("bad: %v", obj)
}
}
2014-02-05 22:47:42 +00:00
func TestCatalogNodes_Blocking(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
args := &structs.DCSpecificRequest{
Datacenter: "dc1",
}
var out structs.IndexedNodes
if err := srv.agent.RPC("Catalog.ListNodes", *args, &out); err != nil {
t.Fatalf("err: %v", err)
}
// Do an update in a little while
start := time.Now()
go func() {
time.Sleep(100 * time.Millisecond)
args := &structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
}
var out struct{}
if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
}()
// Do a blocking read
req, err := http.NewRequest("GET",
fmt.Sprintf("/v1/catalog/nodes?wait=60s&index=%d", out.Index), nil)
if err != nil {
t.Fatalf("err: %v", err)
}
idx, obj, err := srv.CatalogNodes(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
// Should block for a while
if time.Now().Sub(start) < 100*time.Millisecond {
t.Fatalf("too fast")
}
if idx <= out.Index {
t.Fatalf("bad: %v", idx)
}
nodes := obj.(structs.Nodes)
if len(nodes) != 2 {
t.Fatalf("bad: %v", obj)
}
}
func TestCatalogServices(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
args := &structs.RegisterRequest{
2014-01-08 23:13:27 +00:00
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
Service: "api",
},
}
var out struct{}
if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, err := http.NewRequest("GET", "/v1/catalog/services?dc=dc1", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
idx, obj, err := srv.CatalogServices(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if idx == 0 {
t.Fatalf("bad: %v", idx)
}
services := obj.(structs.Services)
2014-01-21 19:52:25 +00:00
if len(services) != 2 {
t.Fatalf("bad: %v", obj)
}
}
func TestCatalogServiceNodes(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
args := &structs.RegisterRequest{
2014-01-08 23:13:27 +00:00
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
Service: "api",
Tag: "a",
},
}
var out struct{}
if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, err := http.NewRequest("GET", "/v1/catalog/service/api?tag=a", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
idx, obj, err := srv.CatalogServiceNodes(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if idx == 0 {
t.Fatalf("bad: %v", idx)
}
nodes := obj.(structs.ServiceNodes)
if len(nodes) != 1 {
t.Fatalf("bad: %v", obj)
}
}
func TestCatalogNodeServices(t *testing.T) {
dir, srv := makeHTTPServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer srv.agent.Shutdown()
// Wait for a leader
time.Sleep(100 * time.Millisecond)
// Register node
args := &structs.RegisterRequest{
2014-01-08 23:13:27 +00:00
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
Service: "api",
Tag: "a",
},
}
var out struct{}
if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
t.Fatalf("err: %v", err)
}
req, err := http.NewRequest("GET", "/v1/catalog/node/foo?dc=dc1", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
idx, obj, err := srv.CatalogNodeServices(nil, req)
if err != nil {
t.Fatalf("err: %v", err)
}
if idx == 0 {
t.Fatalf("bad: %v", idx)
}
2014-01-03 01:58:58 +00:00
services := obj.(*structs.NodeServices)
if len(services.Services) != 1 {
t.Fatalf("bad: %v", obj)
}
}