open-nomad/command/agent/scaling_endpoint_test.go

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package agent
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
"github.com/hashicorp/nomad/nomad/mock"
"github.com/hashicorp/nomad/nomad/structs"
)
func TestHTTP_ScalingPoliciesList(t *testing.T) {
t.Parallel()
httpTest(t, nil, func(s *TestAgent) {
for i := 0; i < 3; i++ {
// Create the job
job, _ := mock.JobWithScalingPolicy()
args := structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{
Region: "global",
Namespace: structs.DefaultNamespace,
},
}
var resp structs.JobRegisterResponse
if err := s.Agent.RPC("Job.Register", &args, &resp); err != nil {
t.Fatalf("err: %v", err)
}
}
// Make the HTTP request
req, err := http.NewRequest("GET", "/v1/scaling/policies", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.ScalingPoliciesRequest(respW, req)
if err != nil {
t.Fatalf("err: %v", err)
}
// Check for the index
if respW.Header().Get("X-Nomad-Index") == "" {
t.Fatalf("missing index")
}
if respW.Header().Get("X-Nomad-KnownLeader") != "true" {
t.Fatalf("missing known leader")
}
if respW.Header().Get("X-Nomad-LastContact") == "" {
t.Fatalf("missing last contact")
}
// Check the list
l := obj.([]*structs.ScalingPolicyListStub)
if len(l) != 3 {
t.Fatalf("bad: %#v", l)
}
})
}
func TestHTTP_ScalingPolicyGet(t *testing.T) {
t.Parallel()
require := require.New(t)
httpTest(t, nil, func(s *TestAgent) {
// Create the job
job, p := mock.JobWithScalingPolicy()
args := structs.JobRegisterRequest{
Job: job,
WriteRequest: structs.WriteRequest{
Region: "global",
Namespace: structs.DefaultNamespace,
},
}
var resp structs.JobRegisterResponse
err := s.Agent.RPC("Job.Register", &args, &resp)
require.NoError(err)
// Make the HTTP request
req, err := http.NewRequest("GET", "/v1/scaling/policy/"+p.ID, nil)
require.NoError(err)
respW := httptest.NewRecorder()
// Make the request
obj, err := s.Server.ScalingPolicySpecificRequest(respW, req)
require.NoError(err)
// Check for the index
if respW.Header().Get("X-Nomad-Index") == "" {
t.Fatalf("missing index")
}
if respW.Header().Get("X-Nomad-KnownLeader") != "true" {
t.Fatalf("missing known leader")
}
if respW.Header().Get("X-Nomad-LastContact") == "" {
t.Fatalf("missing last contact")
}
// Check the policy
require.Equal(p.ID, obj.(*structs.ScalingPolicy).ID)
})
}