open-consul/agent/status_endpoint_test.go

143 lines
3.6 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package agent
import (
"fmt"
"net/http"
"testing"
"github.com/hashicorp/consul/sdk/testutil/retry"
"github.com/hashicorp/consul/testrpc"
"github.com/stretchr/testify/require"
)
func TestStatusLeader(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
a := NewTestAgent(t, "")
defer a.Shutdown()
testrpc.WaitForLeader(t, a.RPC, "dc1")
req, _ := http.NewRequest("GET", "/v1/status/leader", nil)
obj, err := a.srv.StatusLeader(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
val := obj.(string)
if val == "" {
t.Fatalf("bad addr: %v", obj)
}
}
func TestStatusLeaderSecondary(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
a1 := NewTestAgent(t, "datacenter = \"primary\"")
defer a1.Shutdown()
a2 := NewTestAgent(t, "datacenter = \"secondary\"")
defer a2.Shutdown()
testrpc.WaitForTestAgent(t, a1.RPC, "primary")
testrpc.WaitForTestAgent(t, a2.RPC, "secondary")
a1SerfAddr := fmt.Sprintf("127.0.0.1:%d", a1.Config.SerfPortWAN)
a1Addr := fmt.Sprintf("127.0.0.1:%d", a1.Config.ServerPort)
a2Addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.ServerPort)
_, err := a2.JoinWAN([]string{a1SerfAddr})
require.NoError(t, err)
retry.Run(t, func(r *retry.R) {
require.Len(r, a1.WANMembers(), 2)
require.Len(r, a2.WANMembers(), 2)
})
testrpc.WaitForLeader(t, a1.RPC, "secondary")
testrpc.WaitForLeader(t, a2.RPC, "primary")
req, _ := http.NewRequest("GET", "/v1/status/leader?dc=secondary", nil)
obj, err := a1.srv.StatusLeader(nil, req)
require.NoError(t, err)
leader, ok := obj.(string)
require.True(t, ok)
require.Equal(t, a2Addr, leader)
req, _ = http.NewRequest("GET", "/v1/status/leader?dc=primary", nil)
obj, err = a2.srv.StatusLeader(nil, req)
require.NoError(t, err)
leader, ok = obj.(string)
require.True(t, ok)
require.Equal(t, a1Addr, leader)
}
func TestStatusPeers(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
a := NewTestAgent(t, "")
defer a.Shutdown()
req, _ := http.NewRequest("GET", "/v1/status/peers", nil)
obj, err := a.srv.StatusPeers(nil, req)
if err != nil {
t.Fatalf("Err: %v", err)
}
peers := obj.([]string)
if len(peers) != 1 {
t.Fatalf("bad peers: %v", peers)
}
}
func TestStatusPeersSecondary(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
a1 := NewTestAgent(t, "datacenter = \"primary\"")
defer a1.Shutdown()
a2 := NewTestAgent(t, "datacenter = \"secondary\"")
defer a2.Shutdown()
testrpc.WaitForTestAgent(t, a1.RPC, "primary")
testrpc.WaitForTestAgent(t, a2.RPC, "secondary")
a1SerfAddr := fmt.Sprintf("127.0.0.1:%d", a1.Config.SerfPortWAN)
a1Addr := fmt.Sprintf("127.0.0.1:%d", a1.Config.ServerPort)
a2Addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.ServerPort)
_, err := a2.JoinWAN([]string{a1SerfAddr})
require.NoError(t, err)
retry.Run(t, func(r *retry.R) {
require.Len(r, a1.WANMembers(), 2)
require.Len(r, a2.WANMembers(), 2)
})
testrpc.WaitForLeader(t, a1.RPC, "secondary")
testrpc.WaitForLeader(t, a2.RPC, "primary")
req, _ := http.NewRequest("GET", "/v1/status/peers?dc=secondary", nil)
obj, err := a1.srv.StatusPeers(nil, req)
require.NoError(t, err)
peers, ok := obj.([]string)
require.True(t, ok)
require.Equal(t, []string{a2Addr}, peers)
req, _ = http.NewRequest("GET", "/v1/status/peers?dc=primary", nil)
obj, err = a2.srv.StatusPeers(nil, req)
require.NoError(t, err)
peers, ok = obj.([]string)
require.True(t, ok)
require.Equal(t, []string{a1Addr}, peers)
}