460 lines
11 KiB
Go
460 lines
11 KiB
Go
package agent
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import (
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"bytes"
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/hashicorp/consul/consul"
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"github.com/hashicorp/consul/consul/structs"
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)
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func TestSessionCreate(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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// Create a health check
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args := &structs.RegisterRequest{
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Datacenter: "dc1",
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Node: srv.agent.config.NodeName,
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Address: "127.0.0.1",
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Check: &structs.HealthCheck{
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CheckID: "consul",
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Node: srv.agent.config.NodeName,
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Name: "consul",
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ServiceID: "consul",
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Status: structs.HealthPassing,
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},
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}
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var out struct{}
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if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Associate session with node and 2 health checks
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body := bytes.NewBuffer(nil)
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enc := json.NewEncoder(body)
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raw := map[string]interface{}{
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"Name": "my-cool-session",
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"Node": srv.agent.config.NodeName,
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"Checks": []string{consul.SerfCheckID, "consul"},
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"LockDelay": "20s",
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}
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enc.Encode(raw)
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req, err := http.NewRequest("PUT", "/v1/session/create", body)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.SessionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if _, ok := obj.(sessionCreateResponse); !ok {
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t.Fatalf("should work")
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}
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})
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}
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func TestSessionCreateDelete(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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// Create a health check
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args := &structs.RegisterRequest{
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Datacenter: "dc1",
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Node: srv.agent.config.NodeName,
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Address: "127.0.0.1",
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Check: &structs.HealthCheck{
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CheckID: "consul",
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Node: srv.agent.config.NodeName,
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Name: "consul",
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ServiceID: "consul",
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Status: structs.HealthPassing,
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},
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}
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var out struct{}
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if err := srv.agent.RPC("Catalog.Register", args, &out); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Associate session with node and 2 health checks, and make it delete on session destroy
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body := bytes.NewBuffer(nil)
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enc := json.NewEncoder(body)
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raw := map[string]interface{}{
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"Name": "my-cool-session",
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"Node": srv.agent.config.NodeName,
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"Checks": []string{consul.SerfCheckID, "consul"},
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"LockDelay": "20s",
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"Behavior": structs.SessionKeysDelete,
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}
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enc.Encode(raw)
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req, err := http.NewRequest("PUT", "/v1/session/create", body)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.SessionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if _, ok := obj.(sessionCreateResponse); !ok {
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t.Fatalf("should work")
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}
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})
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}
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func TestFixupLockDelay(t *testing.T) {
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inp := map[string]interface{}{
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"lockdelay": float64(15),
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}
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if err := FixupLockDelay(inp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if inp["lockdelay"] != 15*time.Second {
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t.Fatalf("bad: %v", inp)
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}
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inp = map[string]interface{}{
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"lockDelay": float64(15 * time.Second),
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}
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if err := FixupLockDelay(inp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if inp["lockDelay"] != 15*time.Second {
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t.Fatalf("bad: %v", inp)
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}
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inp = map[string]interface{}{
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"LockDelay": "15s",
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}
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if err := FixupLockDelay(inp); err != nil {
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t.Fatalf("err: %v", err)
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}
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if inp["LockDelay"] != 15*time.Second {
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t.Fatalf("bad: %v", inp)
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}
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}
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func makeTestSession(t *testing.T, srv *HTTPServer) string {
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req, err := http.NewRequest("PUT", "/v1/session/create", nil)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.SessionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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sessResp := obj.(sessionCreateResponse)
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return sessResp.ID
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}
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func makeTestSessionDelete(t *testing.T, srv *HTTPServer) string {
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// Create Session with delete behavior
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body := bytes.NewBuffer(nil)
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enc := json.NewEncoder(body)
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raw := map[string]interface{}{
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"Behavior": "delete",
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}
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enc.Encode(raw)
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req, err := http.NewRequest("PUT", "/v1/session/create", body)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.SessionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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sessResp := obj.(sessionCreateResponse)
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return sessResp.ID
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}
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func makeTestSessionTTL(t *testing.T, srv *HTTPServer, ttl string) string {
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// Create Session with TTL
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body := bytes.NewBuffer(nil)
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enc := json.NewEncoder(body)
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raw := map[string]interface{}{
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"TTL": ttl,
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}
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enc.Encode(raw)
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req, err := http.NewRequest("PUT", "/v1/session/create", body)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.SessionCreate(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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sessResp := obj.(sessionCreateResponse)
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return sessResp.ID
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}
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func TestSessionDestroy(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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id := makeTestSession(t, srv)
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req, err := http.NewRequest("PUT", "/v1/session/destroy/"+id, nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionDestroy(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if resp := obj.(bool); !resp {
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t.Fatalf("should work")
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}
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})
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}
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func TestSessionTTL(t *testing.T) {
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// use the minimum legal ttl
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testSessionTTL(t, 10*time.Second, nil)
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}
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func TestSessionTTLConfig(t *testing.T) {
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testSessionTTL(t, 1*time.Second, func(c *Config) {
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c.SessionTTLMinRaw = "1s"
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c.SessionTTLMin = 1 * time.Second
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})
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}
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func testSessionTTL(t *testing.T, ttl time.Duration, cb func(c *Config)) {
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httpTestWithConfig(t, func(srv *HTTPServer) {
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TTL := ttl.String()
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id := makeTestSessionTTL(t, srv, TTL)
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req, err := http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok := obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 1 {
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t.Fatalf("bad: %v", respObj)
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}
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if respObj[0].TTL != TTL {
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t.Fatalf("Incorrect TTL: %s", respObj[0].TTL)
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}
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time.Sleep(ttl*structs.SessionTTLMultiplier + ttl)
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req, err = http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp = httptest.NewRecorder()
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obj, err = srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok = obj.(structs.Sessions)
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if len(respObj) != 0 {
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t.Fatalf("session '%s' should have been destroyed", id)
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}
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}, cb)
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}
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func TestSessionTTLRenew(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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TTL := "10s" // use the minimum legal ttl
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ttl := 10 * time.Second
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id := makeTestSessionTTL(t, srv, TTL)
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req, err := http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok := obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 1 {
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t.Fatalf("bad: %v", respObj)
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}
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if respObj[0].TTL != TTL {
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t.Fatalf("Incorrect TTL: %s", respObj[0].TTL)
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}
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// Sleep to consume some time before renew
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time.Sleep(ttl * (structs.SessionTTLMultiplier / 2))
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req, err = http.NewRequest("PUT",
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"/v1/session/renew/"+id, nil)
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resp = httptest.NewRecorder()
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obj, err = srv.SessionRenew(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok = obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 1 {
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t.Fatalf("bad: %v", respObj)
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}
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// Sleep for ttl * TTL Multiplier
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time.Sleep(ttl * structs.SessionTTLMultiplier)
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req, err = http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp = httptest.NewRecorder()
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obj, err = srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok = obj.(structs.Sessions)
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if !ok {
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t.Fatalf("session '%s' should have renewed", id)
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}
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if len(respObj) != 1 {
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t.Fatalf("session '%s' should have renewed", id)
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}
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// now wait for timeout and expect session to get destroyed
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time.Sleep(ttl * structs.SessionTTLMultiplier)
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req, err = http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp = httptest.NewRecorder()
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obj, err = srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok = obj.(structs.Sessions)
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if !ok {
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t.Fatalf("session '%s' should have destroyed", id)
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}
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if len(respObj) != 0 {
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t.Fatalf("session '%s' should have destroyed", id)
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}
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})
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}
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func TestSessionGet(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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id := makeTestSession(t, srv)
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req, err := http.NewRequest("GET",
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"/v1/session/info/"+id, nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionGet(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok := obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 1 {
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t.Fatalf("bad: %v", respObj)
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}
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})
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}
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func TestSessionList(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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var ids []string
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for i := 0; i < 10; i++ {
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ids = append(ids, makeTestSession(t, srv))
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}
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req, err := http.NewRequest("GET", "/v1/session/list", nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionList(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok := obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 10 {
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t.Fatalf("bad: %v", respObj)
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}
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})
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}
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func TestSessionsForNode(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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var ids []string
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for i := 0; i < 10; i++ {
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ids = append(ids, makeTestSession(t, srv))
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}
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req, err := http.NewRequest("GET",
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"/v1/session/node/"+srv.agent.config.NodeName, nil)
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resp := httptest.NewRecorder()
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obj, err := srv.SessionsForNode(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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respObj, ok := obj.(structs.Sessions)
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if !ok {
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t.Fatalf("should work")
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}
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if len(respObj) != 10 {
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t.Fatalf("bad: %v", respObj)
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}
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})
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}
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func TestSessionDeleteDestroy(t *testing.T) {
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httpTest(t, func(srv *HTTPServer) {
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id := makeTestSessionDelete(t, srv)
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// now create a new key for the session and acquire it
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buf := bytes.NewBuffer([]byte("test"))
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req, err := http.NewRequest("PUT", "/v1/kv/ephemeral?acquire="+id, buf)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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resp := httptest.NewRecorder()
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obj, err := srv.KVSEndpoint(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if res := obj.(bool); !res {
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t.Fatalf("should work")
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}
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// now destroy the session, this should delete the key created above
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req, err = http.NewRequest("PUT", "/v1/session/destroy/"+id, nil)
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resp = httptest.NewRecorder()
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obj, err = srv.SessionDestroy(resp, req)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if resp := obj.(bool); !resp {
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t.Fatalf("should work")
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}
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// Verify that the key is gone
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req, _ = http.NewRequest("GET", "/v1/kv/ephemeral", nil)
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resp = httptest.NewRecorder()
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obj, _ = srv.KVSEndpoint(resp, req)
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res, found := obj.(structs.DirEntries)
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if found || len(res) != 0 {
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t.Fatalf("bad: %v found, should be nothing", res)
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}
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})
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}
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