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|
package forwardcrd
import (
"strings"
"testing"
"github.com/coredns/caddy"
"github.com/coredns/coredns/plugin"
)
func TestForwardCRDParse(t *testing.T) {
c := caddy.NewTestController("dns", `forwardcrd`)
k, err := parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if k.Namespace != "kube-system" {
t.Errorf("Expected Namespace to be: %s\n but was: %s\n", "kube-system", k.Namespace)
}
c = caddy.NewTestController("dns", `forwardcrd {
endpoint http://localhost:9090
}`)
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if k.APIServerEndpoint != "http://localhost:9090" {
t.Errorf("Expected APIServerEndpoint to be: %s\n but was: %s\n", "http://localhost:9090", k.APIServerEndpoint)
}
c = caddy.NewTestController("dns", `forwardcrd {
tls cert.crt key.key cacert.crt
}`)
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if k.APIClientCert != "cert.crt" {
t.Errorf("Expected APIClientCert to be: %s\n but was: %s\n", "cert.crt", k.APIClientCert)
}
if k.APIClientKey != "key.key" {
t.Errorf("Expected APIClientCert to be: %s\n but was: %s\n", "key.key", k.APIClientKey)
}
if k.APICertAuth != "cacert.crt" {
t.Errorf("Expected APICertAuth to be: %s\n but was: %s\n", "cacert.crt", k.APICertAuth)
}
c = caddy.NewTestController("dns", `forwardcrd {
kubeconfig foo.kubeconfig
}`)
_, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
c = caddy.NewTestController("dns", `forwardcrd {
kubeconfig foo.kubeconfig context
}`)
_, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
c = caddy.NewTestController("dns", `forwardcrd example.org`)
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if len(k.Zones) != 1 || k.Zones[0] != "example.org." {
t.Fatalf("Expected Zones to consist of \"example.org.\" but was %v", k.Zones)
}
c = caddy.NewTestController("dns", `forwardcrd`)
c.ServerBlockKeys = []string{"example.org"}
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if len(k.Zones) != 1 || k.Zones[0] != "example.org." {
t.Fatalf("Expected Zones to consist of \"example.org.\" but was %v", k.Zones)
}
c = caddy.NewTestController("dns", `forwardcrd {
namespace
}`)
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if k.Namespace != "" {
t.Errorf("Expected Namespace to be: %q\n but was: %q\n", "", k.Namespace)
}
c = caddy.NewTestController("dns", `forwardcrd {
namespace dns-system
}`)
k, err = parseForwardCRD(c)
if err != nil {
t.Fatalf("Expected no errors, but got: %v", err)
}
if k.Namespace != "dns-system" {
t.Errorf("Expected Namespace to be: %s\n but was: %s\n", "dns-system", k.Namespace)
}
// negative
c = caddy.NewTestController("dns", `forwardcrd {
endpoint http://localhost:9090 http://foo.bar:1024
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
endpoint
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
tls foo bar
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
kubeconfig
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
kubeconfig too many args
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
namespace too many args
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "Wrong argument count") {
t.Fatalf("Expected error containing \"Wrong argument count\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd {
invalid
}`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), "unknown property") {
t.Fatalf("Expected error containing \"unknown property\", but got: %v", err.Error())
}
c = caddy.NewTestController("dns", `forwardcrd
forwardcrd`)
_, err = parseForwardCRD(c)
if err == nil {
t.Fatalf("Expected errors, but got nil")
}
if !strings.Contains(err.Error(), plugin.ErrOnce.Error()) {
t.Fatalf("Expected error containing \"%s\", but got: %v", plugin.ErrOnce.Error(), err.Error())
}
}
|
