#include "gtest/gtest.h"
#include "mozilla/net/DNSPacket.h"
#include "mozilla/Preferences.h"
using namespace mozilla;
using namespace mozilla::net;
void AssertDnsPadding(uint32_t PaddingLength, unsigned int WithPadding,
unsigned int WithoutPadding, bool DisableEcn,
const nsCString& host) {
DNSPacket encoder;
nsCString buf;
ASSERT_EQ(Preferences::SetUint("network.trr.padding.length" , PaddingLength),
NS_OK);
ASSERT_EQ(Preferences::SetBool("network.trr.padding" , true ), NS_OK);
ASSERT_EQ(encoder.EncodeRequest(buf, host, 1, DisableEcn), NS_OK);
ASSERT_EQ(buf.Length(), WithPadding);
ASSERT_EQ(Preferences::SetBool("network.trr.padding" , false ), NS_OK);
ASSERT_EQ(encoder.EncodeRequest(buf, host, 1, DisableEcn), NS_OK);
ASSERT_EQ(buf.Length(), WithoutPadding);
}
TEST(TestDNSPacket, PaddingLenEcn)
{
AssertDnsPadding(16, 48, 41, true , "a.de" _ns);
AssertDnsPadding(16, 48, 42, true , "ab.de" _ns);
AssertDnsPadding(16, 48, 43, true , "abc.de" _ns);
AssertDnsPadding(16, 48, 44, true , "abcd.de" _ns);
AssertDnsPadding(16, 64, 45, true , "abcde.de" _ns);
AssertDnsPadding(16, 64, 46, true , "abcdef.de" _ns);
AssertDnsPadding(16, 64, 47, true , "abcdefg.de" _ns);
AssertDnsPadding(16, 64, 48, true , "abcdefgh.de" _ns);
}
TEST(TestDNSPacket, PaddingLenDisableEcn)
{
AssertDnsPadding(16, 48, 22, false , "a.de" _ns);
AssertDnsPadding(16, 48, 23, false , "ab.de" _ns);
AssertDnsPadding(16, 48, 24, false , "abc.de" _ns);
AssertDnsPadding(16, 48, 25, false , "abcd.de" _ns);
AssertDnsPadding(16, 48, 26, false , "abcde.de" _ns);
AssertDnsPadding(16, 48, 27, false , "abcdef.de" _ns);
AssertDnsPadding(16, 48, 32, false , "abcdefghijk.de" _ns);
AssertDnsPadding(16, 48, 33, false , "abcdefghijkl.de" _ns);
AssertDnsPadding(16, 64, 34, false , "abcdefghijklm.de" _ns);
AssertDnsPadding(16, 64, 35, false , "abcdefghijklmn.de" _ns);
}
TEST(TestDNSPacket, PaddingLengths)
{
AssertDnsPadding(0, 45, 41, true , "a.de" _ns);
AssertDnsPadding(1, 45, 41, true , "a.de" _ns);
AssertDnsPadding(2, 46, 41, true , "a.de" _ns);
AssertDnsPadding(3, 45, 41, true , "a.de" _ns);
AssertDnsPadding(4, 48, 41, true , "a.de" _ns);
AssertDnsPadding(16, 48, 41, true , "a.de" _ns);
AssertDnsPadding(32, 64, 41, true , "a.de" _ns);
AssertDnsPadding(42, 84, 41, true , "a.de" _ns);
AssertDnsPadding(52, 52, 41, true , "a.de" _ns);
AssertDnsPadding(80, 80, 41, true , "a.de" _ns);
AssertDnsPadding(128, 128, 41, true , "a.de" _ns);
AssertDnsPadding(256, 256, 41, true , "a.de" _ns);
AssertDnsPadding(1024, 1024, 41, true , "a.de" _ns);
AssertDnsPadding(1025, 1024, 41, true , "a.de" _ns);
}
Messung V0.5 C=94 H=96 G=94
¤ Dauer der Verarbeitung: 0.1 Sekunden
(vorverarbeitet)
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