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package metadata
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
type testEnv struct {
Server *httptest.Server
Mux *http.ServeMux
Client *Client
}
func (env *testEnv) Teardown() {
env.Server.Close()
env.Server = nil
env.Mux = nil
env.Client = nil
}
func newTestEnv() testEnv {
mux := http.NewServeMux()
server := httptest.NewServer(mux)
client := NewClient(
WithEndpoint(server.URL),
)
return testEnv{
Server: server,
Mux: mux,
Client: client,
}
}
func TestClient_Base(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/ok", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("ok"))
})
env.Mux.HandleFunc("/not-found", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(404)
w.Write([]byte("not found"))
})
if body, err := env.Client.get("/ok"); assert.NoError(t, err) {
assert.Equal(t, "ok", body)
}
if body, err := env.Client.get("/not-found"); assert.EqualError(t, err, "response status was 404") {
assert.Equal(t, "not found", body)
}
}
func TestClient_IsHcloudServer(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/hostname", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("my-server"))
})
isHcloudServer := env.Client.IsHcloudServer()
assert.True(t, isHcloudServer)
}
func TestClient_IsHcloudServer_EmptyReturn(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/hostname", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte(""))
})
isHcloudServer := env.Client.IsHcloudServer()
assert.False(t, isHcloudServer)
}
func TestClient_IsHcloudServer_HttpError(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/hostname", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(404)
})
isHcloudServer := env.Client.IsHcloudServer()
assert.False(t, isHcloudServer)
}
func TestClient_Hostname(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/hostname", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("my-server"))
})
hostname, err := env.Client.Hostname()
if err != nil {
t.Fatal(err)
}
if hostname != "my-server" {
t.Fatalf("Unexpected hostname %s", hostname)
}
}
func TestClient_InstanceID(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/instance-id", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("123456"))
})
instanceID, err := env.Client.InstanceID()
if err != nil {
t.Fatal(err)
}
if instanceID != 123456 {
t.Fatalf("Unexpected instanceID %d", instanceID)
}
}
func TestClient_PublicIPv4(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/public-ipv4", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("127.0.0.1"))
})
publicIPv4, err := env.Client.PublicIPv4()
if err != nil {
t.Fatal(err)
}
if publicIPv4.String() != "127.0.0.1" {
t.Fatalf("Unexpected PublicIPv4 %s", publicIPv4.String())
}
}
func TestClient_Region(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/region", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("eu-central"))
})
region, err := env.Client.Region()
if err != nil {
t.Fatal(err)
}
if region != "eu-central" {
t.Fatalf("Unexpected region %s", region)
}
}
func TestClient_AvailabilityZone(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/availability-zone", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("fsn1-dc14"))
})
availabilityZone, err := env.Client.AvailabilityZone()
if err != nil {
t.Fatal(err)
}
if availabilityZone != "fsn1-dc14" {
t.Fatalf("Unexpected availabilityZone %s", availabilityZone)
}
}
func TestClient_PrivateNetworks(t *testing.T) {
env := newTestEnv()
env.Mux.HandleFunc("/private-networks", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte(`- ip: 10.0.0.2
alias_ips: [10.0.0.3, 10.0.0.4]
interface_num: 1
mac_address: 86:00:00:2a:7d:e0
network_id: 1234
network_name: nw-test1
network: 10.0.0.0/8
subnet: 10.0.0.0/24
gateway: 10.0.0.1
- ip: 192.168.0.2
alias_ips: []
interface_num: 2
mac_address: 86:00:00:2a:7d:e1
network_id: 4321
network_name: nw-test2
network: 192.168.0.0/16
subnet: 192.168.0.0/24
gateway: 192.168.0.1`))
})
privateNetworks, err := env.Client.PrivateNetworks()
if err != nil {
t.Fatal(err)
}
expectedNetworks := `- ip: 10.0.0.2
alias_ips: [10.0.0.3, 10.0.0.4]
interface_num: 1
mac_address: 86:00:00:2a:7d:e0
network_id: 1234
network_name: nw-test1
network: 10.0.0.0/8
subnet: 10.0.0.0/24
gateway: 10.0.0.1
- ip: 192.168.0.2
alias_ips: []
interface_num: 2
mac_address: 86:00:00:2a:7d:e1
network_id: 4321
network_name: nw-test2
network: 192.168.0.0/16
subnet: 192.168.0.0/24
gateway: 192.168.0.1`
assert.Equal(t, privateNetworks, expectedNetworks)
}
|
