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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /netwerk/test/gtest/TestDNSPacket.cpp | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | netwerk/test/gtest/TestDNSPacket.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/netwerk/test/gtest/TestDNSPacket.cpp b/netwerk/test/gtest/TestDNSPacket.cpp new file mode 100644 index 0000000000..49530b80e0 --- /dev/null +++ b/netwerk/test/gtest/TestDNSPacket.cpp @@ -0,0 +1,69 @@ +#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); +} |