1 files changed, 66 insertions, 0 deletions
diff --git a/core/dnsserver/server_https_test.go b/core/dnsserver/server_https_test.go
new file mode 100644
index 000000000..6663c1075
--- /dev/null
+++ b/core/dnsserver/server_https_test.go
@@ -0,0 +1,66 @@
+package dnsserver
+
+import (
+	"bytes"
+	"crypto/tls"
+	"net/http"
+	"net/http/httptest"
+	"regexp"
+	"testing"
+
+	"github.com/miekg/dns"
+)
+
+var (
+	validPath = regexp.MustCompile("^/(dns-query|(?P<uuid>[0-9a-f]+))$")
+	validator = func(r *http.Request) bool { return validPath.MatchString(r.URL.Path) }
+)
+
+func testServerHTTPS(t *testing.T, path string, validator func(*http.Request) bool) *http.Response {
+	c := Config{
+		Zone:                    "example.com.",
+		Transport:               "https",
+		TLSConfig:               &tls.Config{},
+		ListenHosts:             []string{"127.0.0.1"},
+		Port:                    "443",
+		HTTPRequestValidateFunc: validator,
+	}
+	s, err := NewServerHTTPS("127.0.0.1:443", []*Config{&c})
+	if err != nil {
+		t.Log(err)
+		t.Fatal("could not create HTTPS server")
+	}
+	m := new(dns.Msg)
+	m.SetQuestion("example.org.", dns.TypeDNSKEY)
+	buf, err := m.Pack()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	r := httptest.NewRequest(http.MethodPost, path, bytes.NewReader(buf))
+	w := httptest.NewRecorder()
+	s.ServeHTTP(w, r)
+
+	return w.Result()
+}
+
+func TestCustomHTTPRequestValidator(t *testing.T) {
+	testCases := map[string]struct {
+		path      string
+		expected  int
+		validator func(*http.Request) bool
+	}{
+		"default":                     {"/dns-query", http.StatusOK, nil},
+		"custom validator":            {"/b10cada", http.StatusOK, validator},
+		"no validator set":            {"/adb10c", http.StatusNotFound, nil},
+		"invalid path with validator": {"/helloworld", http.StatusNotFound, validator},
+	}
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			res := testServerHTTPS(t, tc.path, tc.validator)
+			if res.StatusCode != tc.expected {
+				t.Error("unexpected HTTP code", res.StatusCode)
+			}
+		})
+	}
+}