84 lines
2.3 KiB
JavaScript
84 lines
2.3 KiB
JavaScript
'use strict';
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var chai = chai || require('chai');
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var bitcore = bitcore || require('../bitcore');
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var buffertools = require('buffertools');
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var should = chai.should();
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var testdata = testdata || require('./testdata');
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var ScriptInterpreterModule = bitcore.ScriptInterpreter;
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var Script = bitcore.Script;
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var ScriptInterpreter;
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describe('ScriptInterpreter', function() {
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it('should initialze the main object', function() {
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should.exist(ScriptInterpreterModule);
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});
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it('should be able to create class', function() {
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ScriptInterpreter = ScriptInterpreterModule;
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should.exist(ScriptInterpreter);
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});
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it('should be able to create instance', function() {
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var si = new ScriptInterpreter();
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should.exist(si);
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});
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var data = [
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[0, ''],
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[1, '01'],
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[-1, 'ff'],
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];
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data.forEach(function(datum) {
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var i = datum[0];
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var hex = datum[1];
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it('bigintToBuffer should work for ' + i, function() {
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var result = ScriptInterpreter.bigintToBuffer(i);
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buffertools.toHex(result).should.equal(hex);
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});
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});
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var i = 0;
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testdata.dataScriptValid.forEach(function(datum) {
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if (datum.length < 2) throw new Error('Invalid test data');
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var scriptSig = datum[0]; // script inputs
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var scriptPubKey = datum[1]; // output script
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var human = scriptSig + ' ' + scriptPubKey;
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it('should validate script ' + human, function(done) {
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i++;
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console.log(i + ' ' + human);
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ScriptInterpreter.verify(Script.fromHumanReadable(scriptSig),
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Script.fromHumanReadable(scriptPubKey),
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null, 0, 0, // tx, output index, and hashtype
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function(err, result) {
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should.not.exist(err);
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result.should.equal(true);
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done();
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}
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);
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});
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});
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var i = 0;
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testdata.dataSigCanonical.forEach(function(datum) {
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it('should validate valid canonical signatures', function() {
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ScriptInterpreter.isCanonicalSignature(new Buffer(datum,'hex')).should.equal(true);
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});
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});
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testdata.dataSigNonCanonical.forEach(function(datum) {
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it('should NOT validate invalid canonical signatures', function() {
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var sig;
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var isHex;
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//is Hex?
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try {
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sig =new Buffer(datum,'hex');
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isHex=1;
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} catch (e) { }
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if (isHex)
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ScriptInterpreter.isCanonicalSignature.bind(sig).should.throw();
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});
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});
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});
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