diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js')
-rw-r--r-- | Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js b/Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js deleted file mode 100644 index 7ebb733ff..000000000 --- a/Godeps/_workspace/src/github.com/ethereum/ethash/js/test.js +++ /dev/null @@ -1,53 +0,0 @@ -// test.js -// Tim Hughes <tim@twistedfury.com> - -/*jslint node: true, shadow:true */ -"use strict"; - -var ethash = require('./ethash'); -var util = require('./util'); -var Keccak = require('./keccak'); - -// sanity check hash functions -var src = util.stringToBytes(""); -if (util.bytesToHexString(new Keccak().digest(32, src)) != "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470") throw Error("Keccak-256 failed"); -if (util.bytesToHexString(new Keccak().digest(64, src)) != "0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e") throw Error("Keccak-512 failed"); - -src = new Uint32Array(src.buffer); -var dst = new Uint32Array(8); -new Keccak().digestWords(dst, 0, dst.length, src, 0, src.length); -if (util.wordsToHexString(dst) != "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470") throw Error("Keccak-256 Fast failed"); - -var dst = new Uint32Array(16); -new Keccak().digestWords(dst, 0, dst.length, src, 0, src.length); -if (util.wordsToHexString(dst) != "0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e") throw Error("Keccak-512 Fast failed"); - - -// init params -var ethashParams = ethash.defaultParams(); -//ethashParams.cacheRounds = 0; - -// create hasher -var seed = util.hexStringToBytes("9410b944535a83d9adf6bbdcc80e051f30676173c16ca0d32d6f1263fc246466") -var startTime = new Date().getTime(); -var hasher = new ethash.Ethash(ethashParams, seed); -console.log('Ethash startup took: '+(new Date().getTime() - startTime) + "ms"); -console.log('Ethash cache hash: ' + util.bytesToHexString(hasher.cacheDigest())); - -var testHexString = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"; -if (testHexString != util.bytesToHexString(util.hexStringToBytes(testHexString))) - throw Error("bytesToHexString or hexStringToBytes broken"); - - -var header = util.hexStringToBytes("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"); -var nonce = util.hexStringToBytes("0000000000000000"); -var hash; - -startTime = new Date().getTime(); -var trials = 10; -for (var i = 0; i < trials; ++i) -{ - hash = hasher.hash(header, nonce); -} -console.log("Light client hashes averaged: " + (new Date().getTime() - startTime)/trials + "ms"); -console.log("Hash = " + util.bytesToHexString(hash)); |