open-consul/api/catalog_test.go

371 lines
7.4 KiB
Go

package api
import (
"fmt"
"testing"
"github.com/hashicorp/consul/testutil"
)
func TestCatalog_Datacenters(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
testutil.WaitForResult(func() (bool, error) {
datacenters, err := catalog.Datacenters()
if err != nil {
return false, err
}
if len(datacenters) == 0 {
return false, fmt.Errorf("Bad: %v", datacenters)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_Nodes(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
testutil.WaitForResult(func() (bool, error) {
nodes, meta, err := catalog.Nodes(nil)
if err != nil {
return false, err
}
if meta.LastIndex == 0 {
return false, fmt.Errorf("Bad: %v", meta)
}
if len(nodes) == 0 {
return false, fmt.Errorf("Bad: %v", nodes)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_Services(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
testutil.WaitForResult(func() (bool, error) {
services, meta, err := catalog.Services(nil)
if err != nil {
return false, err
}
if meta.LastIndex == 0 {
return false, fmt.Errorf("Bad: %v", meta)
}
if len(services) == 0 {
return false, fmt.Errorf("Bad: %v", services)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_Service(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
testutil.WaitForResult(func() (bool, error) {
services, meta, err := catalog.Service("consul", "", nil)
if err != nil {
return false, err
}
if meta.LastIndex == 0 {
return false, fmt.Errorf("Bad: %v", meta)
}
if len(services) == 0 {
return false, fmt.Errorf("Bad: %v", services)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_Node(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
name, _ := c.Agent().NodeName()
testutil.WaitForResult(func() (bool, error) {
info, meta, err := catalog.Node(name, nil)
if err != nil {
return false, err
}
if meta.LastIndex == 0 {
return false, fmt.Errorf("Bad: %v", meta)
}
if len(info.Services) == 0 {
return false, fmt.Errorf("Bad: %v", info)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_Registration(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
service := &AgentService{
ID: "redis1",
Service: "redis",
Tags: []string{"master", "v1"},
Port: 8000,
}
check := &AgentCheck{
Node: "foobar",
CheckID: "service:redis1",
Name: "Redis health check",
Notes: "Script based health check",
Status: "passing",
ServiceID: "redis1",
}
reg := &CatalogRegistration{
Datacenter: "dc1",
Node: "foobar",
Address: "192.168.10.10",
Service: service,
Check: check,
}
testutil.WaitForResult(func() (bool, error) {
if _, err := catalog.Register(reg, nil); err != nil {
return false, err
}
node, _, err := catalog.Node("foobar", nil)
if err != nil {
return false, err
}
if _, ok := node.Services["redis1"]; !ok {
return false, fmt.Errorf("missing service: redis1")
}
health, _, err := c.Health().Node("foobar", nil)
if err != nil {
return false, err
}
if health[0].CheckID != "service:redis1" {
return false, fmt.Errorf("missing checkid service:redis1")
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
// Test catalog deregistration of the previously registered service
dereg := &CatalogDeregistration{
Datacenter: "dc1",
Node: "foobar",
Address: "192.168.10.10",
ServiceID: "redis1",
}
if _, err := catalog.Deregister(dereg, nil); err != nil {
t.Fatalf("err: %v", err)
}
testutil.WaitForResult(func() (bool, error) {
node, _, err := catalog.Node("foobar", nil)
if err != nil {
return false, err
}
if _, ok := node.Services["redis1"]; ok {
return false, fmt.Errorf("ServiceID:redis1 is not deregistered")
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
// Test deregistration of the previously registered check
dereg = &CatalogDeregistration{
Datacenter: "dc1",
Node: "foobar",
Address: "192.168.10.10",
CheckID: "service:redis1",
}
if _, err := catalog.Deregister(dereg, nil); err != nil {
t.Fatalf("err: %v", err)
}
testutil.WaitForResult(func() (bool, error) {
health, _, err := c.Health().Node("foobar", nil)
if err != nil {
return false, err
}
if len(health) != 0 {
return false, fmt.Errorf("CheckID:service:redis1 is not deregistered")
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
// Test node deregistration of the previously registered node
dereg = &CatalogDeregistration{
Datacenter: "dc1",
Node: "foobar",
Address: "192.168.10.10",
}
if _, err := catalog.Deregister(dereg, nil); err != nil {
t.Fatalf("err: %v", err)
}
testutil.WaitForResult(func() (bool, error) {
node, _, err := catalog.Node("foobar", nil)
if err != nil {
return false, err
}
if node != nil {
return false, fmt.Errorf("node is not deregistered: %v", node)
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}
func TestCatalog_EnableTagOverride(t *testing.T) {
t.Parallel()
c, s := makeClient(t)
defer s.Stop()
catalog := c.Catalog()
service := &AgentService{
ID: "redis1",
Service: "redis",
Tags: []string{"master", "v1"},
Port: 8000,
}
reg := &CatalogRegistration{
Datacenter: "dc1",
Node: "foobar",
Address: "192.168.10.10",
Service: service,
}
testutil.WaitForResult(func() (bool, error) {
if _, err := catalog.Register(reg, nil); err != nil {
return false, err
}
node, _, err := catalog.Node("foobar", nil)
if err != nil {
return false, err
}
if _, ok := node.Services["redis1"]; !ok {
return false, fmt.Errorf("missing service: redis1")
}
if node.Services["redis1"].EnableTagOverride != false {
return false, fmt.Errorf("tag override set")
}
services, _, err := catalog.Service("redis", "", nil)
if err != nil {
return false, err
}
if len(services) < 1 || services[0].ServiceName != "redis" {
return false, fmt.Errorf("missing service: redis")
}
if services[0].ServiceEnableTagOverride != false {
return false, fmt.Errorf("tag override set")
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
service.EnableTagOverride = true
testutil.WaitForResult(func() (bool, error) {
if _, err := catalog.Register(reg, nil); err != nil {
return false, err
}
node, _, err := catalog.Node("foobar", nil)
if err != nil {
return false, err
}
if _, ok := node.Services["redis1"]; !ok {
return false, fmt.Errorf("missing service: redis1")
}
if node.Services["redis1"].EnableTagOverride != true {
return false, fmt.Errorf("tag override not set")
}
services, _, err := catalog.Service("redis", "", nil)
if err != nil {
return false, err
}
if len(services) < 1 || services[0].ServiceName != "redis" {
return false, fmt.Errorf("missing service: redis")
}
if services[0].ServiceEnableTagOverride != true {
return false, fmt.Errorf("tag override not set")
}
return true, nil
}, func(err error) {
t.Fatalf("err: %s", err)
})
}