diff --git a/zebra-chain/src/sprout/tree.rs b/zebra-chain/src/sprout/tree.rs index 3e15717d..5cf4cb2a 100644 --- a/zebra-chain/src/sprout/tree.rs +++ b/zebra-chain/src/sprout/tree.rs @@ -170,345 +170,44 @@ mod tests { use super::*; - // From https://github.com/zcash/zcash/blob/master/src/zcash/IncrementalMerkleTree.cpp#L439 - // These are the correct-byteorder (little endian) - const HEX_EMPTY_ROOTS: [[u8; 32]; 66] = [ - [ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - ], - [ - 0xda, 0x56, 0x98, 0xbe, 0x17, 0xb9, 0xb4, 0x69, 0x62, 0x33, 0x57, 0x99, 0x77, 0x9f, - 0xbe, 0xca, 0x8c, 0xe5, 0xd4, 0x91, 0xc0, 0xd2, 0x62, 0x43, 0xba, 0xfe, 0xf9, 0xea, - 0x18, 0x37, 0xa9, 0xd8, - ], - [ - 0xdc, 0x76, 0x6f, 0xab, 0x49, 0x2c, 0xcf, 0x3d, 0x1e, 0x49, 0xd4, 0xf3, 0x74, 0xb5, - 0x23, 0x5f, 0xa5, 0x65, 0x06, 0xaa, 0xc2, 0x22, 0x4d, 0x39, 0xf9, 0x43, 0xfc, 0xd4, - 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0x8e, 0xac, 0xf3, 0x2b, - ], - [ - 0xc1, 0x60, 0xae, 0x4f, 0x64, 0xab, 0x76, 0x4d, 0x86, 0x4a, 0x52, 0xad, 0x5e, 0x33, - 0x12, 0x6c, 0x4b, 0x5c, 0xe1, 0x05, 0xa4, 0x7d, 0xee, 0xdd, 0x75, 0xbc, 0x70, 0x19, - 0x9a, 0x52, 0x47, 0xef, - ], - [ - 0xea, 0xdf, 0x23, 0xfc, 0x99, 0xd5, 0x14, 0xdd, 0x8e, 0xa2, 0x04, 0xd2, 0x23, 0xe9, - 0x8d, 0xa9, 0x88, 0x83, 0x1f, 0x9b, 0x5d, 0x19, 0x40, 0x27, 0x4c, 0xa5, 0x20, 0xb7, - 0xfb, 0x17, 0x3d, 0x8a, - ], - [ - 0x5b, 0x8e, 0x14, 0xfa, 0xca, 0xc8, 0xa7, 0xc7, 0xa3, 0xbf, 0xee, 0x8b, 0xae, 0x71, - 0xf2, 0xf7, 0x79, 0x3d, 0x3a, 0xd5, 0xfe, 0x33, 0x83, 0xf9, 0x3a, 0xb6, 0x06, 0x1f, - 0x2a, 0x11, 0xbb, 0x02, - ], - ]; - #[test] fn empty_roots() { + // From https://github.com/zcash/zcash/blob/master/src/zcash/IncrementalMerkleTree.cpp#L439 + let hex_empty_roots = [ + "0000000000000000000000000000000000000000000000000000000000000000", + "da5698be17b9b46962335799779fbeca8ce5d491c0d26243bafef9ea1837a9d8", + "dc766fab492ccf3d1e49d4f374b5235fa56506aac2224d39f943fcd49202974c", + "3f0a406181105968fdaee30679e3273c66b72bf9a7f5debbf3b5a0a26e359f92", + "26b0052694fc42fdff93e6fb5a71d38c3dd7dc5b6ad710eb048c660233137fab", + "0109ecc0722659ff83450b8f7b8846e67b2859f33c30d9b7acd5bf39cae54e31", + "3f909b8ce3d7ffd8a5b30908f605a03b0db85169558ddc1da7bbbcc9b09fd325", + "40460fa6bc692a06f47521a6725a547c028a6a240d8409f165e63cb54da2d23f", + "8c085674249b43da1b9a31a0e820e81e75f342807b03b6b9e64983217bc2b38e", + "a083450c1ba2a3a7be76fad9d13bc37be4bf83bd3e59fc375a36ba62dc620298", + "1ddddabc2caa2de9eff9e18c8c5a39406d7936e889bc16cfabb144f5c0022682", + "c22d8f0b5e4056e5f318ba22091cc07db5694fbeb5e87ef0d7e2c57ca352359e", + "89a434ae1febd7687eceea21d07f20a2512449d08ce2eee55871cdb9d46c1233", + "7333dbffbd11f09247a2b33a013ec4c4342029d851e22ba485d4461851370c15", + "5dad844ab9466b70f745137195ca221b48f346abd145fb5efc23a8b4ba508022", + "507e0dae81cbfbe457fd370ef1ca4201c2b6401083ddab440e4a038dc1e358c4", + "bdcdb3293188c9807d808267018684cfece07ac35a42c00f2c79b4003825305d", + "bab5800972a16c2c22530c66066d0a5867e987bed21a6d5a450b683cf1cfd709", + "11aa0b4ad29b13b057a31619d6500d636cd735cdd07d811ea265ec4bcbbbd058", + "5145b1b055c2df02b95675e3797b91de1b846d25003c0a803d08900728f2cd6a", + "0323f2850bf3444f4b4c5c09a6057ec7169190f45acb9e46984ab3dfcec4f06a", + "671546e26b1da1af754531e26d8a6a51073a57ddd72dc472efb43fcb257cffff", + "bb23a9bba56de57cb284b0d2b01c642cf79c9a5563f0067a21292412145bd78a", + "f30cc836b9f71b4e7ee3c72b1fd253268af9a27e9d7291a23d02821b21ddfd16", + "58a2753dade103cecbcda50b5ebfce31e12d41d5841dcc95620f7b3d50a1b9a1", + "925e6d474a5d8d3004f29da0dd78d30ae3824ce79dfe4934bb29ec3afaf3d521", + "08f279618616bcdd4eadc9c7a9062691a59b43b07e2c1e237f17bd189cd6a8fe", + "c92b32db42f42e2bf0a59df9055be5c669d3242df45357659b75ae2c27a76f50", + "c0db2a74998c50eb7ba6534f6d410efc27c4bb88acb0222c7906ea28a327b511", + "d7c612c817793191a1e68652121876d6b3bde40f4fa52bc314145ce6e5cdd259", + ]; + for i in 0..EMPTY_ROOTS.len() { - assert_eq!(EMPTY_ROOTS[i], HEX_EMPTY_ROOTS[i]); + assert_eq!(hex::encode(EMPTY_ROOTS[i]), hex_empty_roots[i]); } }