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Diffstat (limited to 'core/dnsserver/server_test.go')
-rw-r--r--core/dnsserver/server_test.go15
1 files changed, 15 insertions, 0 deletions
diff --git a/core/dnsserver/server_test.go b/core/dnsserver/server_test.go
index a7e663399..e7986c397 100644
--- a/core/dnsserver/server_test.go
+++ b/core/dnsserver/server_test.go
@@ -48,6 +48,21 @@ func TestNewServer(t *testing.T) {
}
}
+func TestIncrementDepthAndCheck(t *testing.T) {
+ ctx := context.Background()
+ var err error
+ for i := 0; i <= maxreentries; i++ {
+ ctx, err = incrementDepthAndCheck(ctx)
+ if err != nil {
+ t.Errorf("Expected no error for depthCheck (i=%v), got %s", i, err)
+ }
+ }
+ _, err = incrementDepthAndCheck(ctx)
+ if err == nil {
+ t.Errorf("Expected error for depthCheck (i=%v)", maxreentries+1)
+ }
+}
+
func BenchmarkCoreServeDNS(b *testing.B) {
s, err := NewServer("127.0.0.1:53", []*Config{testConfig("dns", testPlugin{})})
if err != nil {