[Pkg-privacy-commits] [golang-siphash-dev] 18/23: Also test Hash() with reference vectors.

[Ximin Luo]

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in repository golang-siphash-dev.

commit 7fa0da431ad98853f2282b4724fa1d3a69957ed5
Author: Dmitry Chestnykh <dmitry at codingrobots.com>
Date:   Thu Jun 28 12:25:40 2012 +0200

    Also test Hash() with reference vectors.
---
 siphash_test.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/siphash_test.go b/siphash_test.go
index 0e933ff..5e01542 100644
--- a/siphash_test.go
+++ b/siphash_test.go
@@ -176,6 +176,22 @@ func TestHash(t *testing.T) {
 			t.Errorf(`%d: expected "%x", got "%x"`, i, v.r, sum)
 		}
 	}
+
+	var k [16]byte
+	var in [64]byte
+	for i := range k {
+		k[i] = byte(i)
+	}
+	k0 = binary.LittleEndian.Uint64(k[0:8])
+	k1 = binary.LittleEndian.Uint64(k[8:16])
+
+	for i := 0; i < 64; i++ {
+		in[i] = byte(i)
+		ref := binary.LittleEndian.Uint64(goldenRef[i])
+		if sum := Hash(k0, k1, in[:i]); sum != ref {
+			t.Errorf(`%d: expected "%x", got "%x"`, i, ref, sum)
+		}
+	}
 }
 
 var key = zeroKey

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