a34f8c751e
This way we can avoid unnecessary panics which cause other tests not to run. This doesn't remove all the possibilities for panics causing other tests not to run, it just fixes the TestAgent
344 lines
7.6 KiB
Go
344 lines
7.6 KiB
Go
package agent
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import (
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"bytes"
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"errors"
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"fmt"
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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/testrpc"
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"github.com/hashicorp/consul/acl"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/testutil/retry"
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)
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func TestEventFire(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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body := bytes.NewBuffer([]byte("test"))
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url := "/v1/event/fire/test?node=Node&service=foo&tag=bar"
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req, _ := http.NewRequest("PUT", url, body)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventFire(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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event, ok := obj.(*UserEvent)
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if !ok {
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t.Fatalf("bad: %#v", obj)
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}
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if event.ID == "" {
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t.Fatalf("bad: %#v", event)
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}
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if event.Name != "test" {
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t.Fatalf("bad: %#v", event)
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}
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if string(event.Payload) != "test" {
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t.Fatalf("bad: %#v", event)
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}
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if event.NodeFilter != "Node" {
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t.Fatalf("bad: %#v", event)
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}
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if event.ServiceFilter != "foo" {
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t.Fatalf("bad: %#v", event)
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}
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if event.TagFilter != "bar" {
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t.Fatalf("bad: %#v", event)
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}
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}
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func TestEventFire_token(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), TestACLConfig()+`
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acl_default_policy = "deny"
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`)
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defer a.Shutdown()
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testrpc.WaitForLeader(t, a.RPC, "dc1")
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// Create an ACL token
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args := structs.ACLRequest{
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Datacenter: "dc1",
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Op: structs.ACLSet,
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ACL: structs.ACL{
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Name: "User token",
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Type: structs.ACLTokenTypeClient,
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Rules: testEventPolicy,
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},
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WriteRequest: structs.WriteRequest{Token: "root"},
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}
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var token string
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if err := a.RPC("ACL.Apply", &args, &token); err != nil {
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t.Fatalf("err: %v", err)
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}
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type tcase struct {
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event string
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allowed bool
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}
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tcases := []tcase{
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{"foo", false},
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{"bar", false},
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{"baz", true},
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}
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for _, c := range tcases {
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// Try to fire the event over the HTTP interface
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url := fmt.Sprintf("/v1/event/fire/%s?token=%s", c.event, token)
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req, _ := http.NewRequest("PUT", url, nil)
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resp := httptest.NewRecorder()
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if _, err := a.srv.EventFire(resp, req); err != nil {
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t.Fatalf("err: %s", err)
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}
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// Check the result
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body := resp.Body.String()
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if c.allowed {
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if acl.IsErrPermissionDenied(errors.New(body)) {
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t.Fatalf("bad: %s", body)
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}
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if resp.Code != 200 {
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t.Fatalf("bad: %d", resp.Code)
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}
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} else {
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if !acl.IsErrPermissionDenied(errors.New(body)) {
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t.Fatalf("bad: %s", body)
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}
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if resp.Code != 403 {
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t.Fatalf("bad: %d", resp.Code)
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}
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}
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}
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}
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func TestEventList(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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p := &UserEvent{Name: "test"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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retry.Run(t, func(r *retry.R) {
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req, _ := http.NewRequest("GET", "/v1/event/list", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 1 || list[0].Name != "test" {
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r.Fatalf("bad: %#v", list)
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}
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header := resp.Header().Get("X-Consul-Index")
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if header == "" || header == "0" {
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r.Fatalf("bad: %#v", header)
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}
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})
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}
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func TestEventList_Filter(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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p := &UserEvent{Name: "test"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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p = &UserEvent{Name: "foo"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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retry.Run(t, func(r *retry.R) {
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req, _ := http.NewRequest("GET", "/v1/event/list?name=foo", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 1 || list[0].Name != "foo" {
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r.Fatalf("bad: %#v", list)
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}
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header := resp.Header().Get("X-Consul-Index")
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if header == "" || header == "0" {
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r.Fatalf("bad: %#v", header)
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}
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})
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}
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func TestEventList_ACLFilter(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), TestACLConfig())
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defer a.Shutdown()
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testrpc.WaitForLeader(t, a.RPC, "dc1")
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// Fire an event.
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p := &UserEvent{Name: "foo"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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t.Run("no token", func(t *testing.T) {
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retry.Run(t, func(r *retry.R) {
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req, _ := http.NewRequest("GET", "/v1/event/list", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 0 {
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r.Fatalf("bad: %#v", list)
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}
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})
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})
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t.Run("root token", func(t *testing.T) {
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retry.Run(t, func(r *retry.R) {
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req, _ := http.NewRequest("GET", "/v1/event/list?token=root", nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 1 || list[0].Name != "foo" {
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r.Fatalf("bad: %#v", list)
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}
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})
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})
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}
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func TestEventList_Blocking(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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p := &UserEvent{Name: "test"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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var index string
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retry.Run(t, func(r *retry.R) {
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req, _ := http.NewRequest("GET", "/v1/event/list", nil)
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resp := httptest.NewRecorder()
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if _, err := a.srv.EventList(resp, req); err != nil {
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r.Fatal(err)
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}
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header := resp.Header().Get("X-Consul-Index")
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if header == "" || header == "0" {
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r.Fatalf("bad: %#v", header)
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}
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index = header
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})
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go func() {
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time.Sleep(50 * time.Millisecond)
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p := &UserEvent{Name: "second"}
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if err := a.UserEvent("dc1", "root", p); err != nil {
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t.Fatalf("err: %v", err)
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}
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}()
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retry.Run(t, func(r *retry.R) {
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url := "/v1/event/list?index=" + index
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req, _ := http.NewRequest("GET", url, nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 2 || list[1].Name != "second" {
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r.Fatalf("bad: %#v", list)
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}
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})
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}
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func TestEventList_EventBufOrder(t *testing.T) {
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t.Parallel()
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a := NewTestAgent(t, t.Name(), "")
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defer a.Shutdown()
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testrpc.WaitForTestAgent(t, a.RPC, "dc1")
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// Fire some events in a non-sequential order
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expected := &UserEvent{Name: "foo"}
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for _, e := range []*UserEvent{
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&UserEvent{Name: "foo"},
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&UserEvent{Name: "bar"},
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&UserEvent{Name: "foo"},
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expected,
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&UserEvent{Name: "bar"},
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} {
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if err := a.UserEvent("dc1", "root", e); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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// Test that the event order is preserved when name
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// filtering on a list of > 1 matching event.
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retry.Run(t, func(r *retry.R) {
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url := "/v1/event/list?name=foo"
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req, _ := http.NewRequest("GET", url, nil)
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resp := httptest.NewRecorder()
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obj, err := a.srv.EventList(resp, req)
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if err != nil {
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r.Fatal(err)
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}
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list, ok := obj.([]*UserEvent)
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if !ok {
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r.Fatalf("bad: %#v", obj)
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}
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if len(list) != 3 || list[2].ID != expected.ID {
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r.Fatalf("bad: %#v", list)
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}
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})
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}
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func TestUUIDToUint64(t *testing.T) {
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t.Parallel()
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inp := "cb9a81ad-fff6-52ac-92a7-5f70687805ec"
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// Output value was computed using python
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if uuidToUint64(inp) != 6430540886266763072 {
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t.Fatalf("bad")
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}
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}
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