From 0b1295b066b9369decb2e664e60b0129dbc30dfb Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 6 May 2016 20:41:28 +0200
Subject: Add SipHash-2-4 primitives to hash

---
 src/test/hash_tests.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/test')

diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp
index 35079d1614..8baaf3645f 100644
--- a/src/test/hash_tests.cpp
+++ b/src/test/hash_tests.cpp
@@ -47,4 +47,24 @@ BOOST_AUTO_TEST_CASE(murmurhash3)
 #undef T
 }
 
+BOOST_AUTO_TEST_CASE(siphash)
+{
+    CSipHasher hasher(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0x726fdb47dd0e0e31ull);
+    hasher.Write(0x0706050403020100ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0x93f5f5799a932462ull);
+    hasher.Write(0x0F0E0D0C0B0A0908ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0x3f2acc7f57c29bdbull);
+    hasher.Write(0x1716151413121110ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0xb8ad50c6f649af94ull);
+    hasher.Write(0x1F1E1D1C1B1A1918ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0x7127512f72f27cceull);
+    hasher.Write(0x2726252423222120ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0x0e3ea96b5304a7d0ull);
+    hasher.Write(0x2F2E2D2C2B2A2928ULL);
+    BOOST_CHECK_EQUAL(hasher.Finalize(),  0xe612a3cb9ecba951ull);
+
+    BOOST_CHECK_EQUAL(SipHashUint256(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL, uint256S("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100")), 0x7127512f72f27cceull);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
-- 
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