open-consul/consul/internal_endpoint_test.go

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package consul
import (
"github.com/hashicorp/consul/consul/structs"
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"github.com/hashicorp/consul/testutil"
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"os"
"testing"
)
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func TestInternal_NodeInfo(t *testing.T) {
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dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
client := rpcClient(t, s1)
defer client.Close()
testutil.WaitForLeader(t, client.Call, "dc1")
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arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"master"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: structs.HealthPassing,
ServiceID: "db",
},
}
var out struct{}
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
var out2 structs.IndexedNodeDump
req := structs.NodeSpecificRequest{
Datacenter: "dc1",
Node: "foo",
}
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if err := client.Call("Internal.NodeInfo", &req, &out2); err != nil {
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t.Fatalf("err: %v", err)
}
nodes := out2.Dump
if len(nodes) != 1 {
t.Fatalf("Bad: %v", nodes)
}
if nodes[0].Node != "foo" {
t.Fatalf("Bad: %v", nodes[0])
}
if !strContains(nodes[0].Services[0].Tags, "master") {
t.Fatalf("Bad: %v", nodes[0])
}
if nodes[0].Checks[0].Status != structs.HealthPassing {
t.Fatalf("Bad: %v", nodes[0])
}
}
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func TestInternal_NodeDump(t *testing.T) {
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dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
client := rpcClient(t, s1)
defer client.Close()
testutil.WaitForLeader(t, client.Call, "dc1")
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arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"master"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: structs.HealthPassing,
ServiceID: "db",
},
}
var out struct{}
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"slave"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: structs.HealthWarning,
ServiceID: "db",
},
}
if err := client.Call("Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
var out2 structs.IndexedNodeDump
req := structs.DCSpecificRequest{
Datacenter: "dc1",
}
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if err := client.Call("Internal.NodeDump", &req, &out2); err != nil {
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t.Fatalf("err: %v", err)
}
nodes := out2.Dump
if len(nodes) != 3 {
t.Fatalf("Bad: %v", nodes)
}
var foundFoo, foundBar bool
for _, node := range nodes {
switch node.Node {
case "foo":
foundFoo = true
if !strContains(node.Services[0].Tags, "master") {
t.Fatalf("Bad: %v", nodes[0])
}
if node.Checks[0].Status != structs.HealthPassing {
t.Fatalf("Bad: %v", nodes[0])
}
case "bar":
foundBar = true
if !strContains(node.Services[0].Tags, "slave") {
t.Fatalf("Bad: %v", nodes[1])
}
if node.Checks[0].Status != structs.HealthWarning {
t.Fatalf("Bad: %v", nodes[1])
}
default:
continue
}
}
if !foundFoo || !foundBar {
t.Fatalf("missing foo or bar")
}
}