Add configurable incoming audio jitter buffer

client_notification_test.go

@@ -86,6 +86,22 @@ func TestAudioIntervalDuration(t *testing.T) {
 	}
 }
 
+func TestJitterBufferDuration(t *testing.T) {
+	for _, milliseconds := range []int{0, 20, 40, 60} {
+		got, err := jitterBufferDuration(milliseconds)
+		if err != nil {
+			t.Errorf("jitterBufferDuration(%d): %v", milliseconds, err)
+			continue
+		}
+		if got != time.Duration(milliseconds)*time.Millisecond {
+			t.Errorf("jitterBufferDuration(%d) = %v", milliseconds, got)
+		}
+	}
+	if _, err := jitterBufferDuration(10); err == nil {
+		t.Fatal("jitterBufferDuration accepted unsupported duration")
+	}
+}
+
 func TestServerAddressDefaultsPortWithoutBreakingIPv6(t *testing.T) {
 	for input, want := range map[string]string{
 		"server":          "server:64738",