549 lines
14 KiB
JavaScript
549 lines
14 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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process.env.NODE_ENV = process.env.NODE_ENV || 'development';
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var
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assert = require('assert'),
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async = require('async'),
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HistoricSync = require('../../lib/HistoricSync').class();
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var s;
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var b = [
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'00000000c4cbd75af741f3a2b2ff72d9ed4d83a048462c1efe331be31ccf006b', //0 B#16
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'00000000fe198cce4c8abf9dca0fee1182cb130df966cc428ad2a230df8da743', //1
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'000000008d55c3e978639f70af1d2bf1fe6f09cb3143e104405a599215c89a48', //2
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'000000009b3bca4909f38313f2746120129cce4a699a1f552390955da470c5a9', //3
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'00000000ede57f31cc598dc241d129ccb4d8168ef112afbdc870dc60a85f5dd3', //4 B#20
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];
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var t = [
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'd08582d3711f75d085c618874fb0d049ae09d5ec95ec6f5abd289f4b54712c54', // TX from B#16
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'1729001087e0cebea8d14de1653d5cf59628d9746bc1ae65f776f1cbaff7ebad', //1
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'cf53d7ccd83a099acfbc319ee10c1e3b10e3d42ba675b569fdd6b69cb8d2db4e', //2
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'73a4988adf462b6540cfa59097804174b298cfa439f73c1a072c2c6fbdbe57c7', //3
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'd45f9da73619799e9d7bd03cc290e70875ea4cbad56b8bffa15135fbbb3df9ea', //4 Tx from B20
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];
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var test = function(cb) {
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async.each([2,3,4], function(i,c) {
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s.sync.bDb.getPrev(b[i], function(err, p) {
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assert.equal(p,b[i-1]);
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return c();
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});
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}, function() {
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async.each([0,1,2,3,4], function(i,c) {
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s.sync.bDb.has(b[i], function(err, p) {
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assert(p);
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return c();
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});
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}, function() {
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async.each([0,1,2,3], function(i,c) {
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s.sync.bDb.getNext(b[i], function(err, p) {
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assert.equal(p,b[i+1]);
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return c();
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});
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}, cb);
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});
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});
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};
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/*
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* TEST CASES
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*
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* Blocks: 0-1-2-3-4
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* case 1)
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* 0-1-2-3-4
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* \
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* C1*
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*
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* case 2)
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* 0-1-2---3-4
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* \ \
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* C1 C2*
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*
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* case 2b)
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* 0-1-2---3-4
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* \ \
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* C1 C2-C2b(TX=C1.TX)*
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* case 2c)
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* 0-1-2---3-4
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* \ \
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* C1 C2-C2b(TX=C1.TX)
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* \
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* C2c(TX=C2.TX)*
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*
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*/
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describe('Sync Reorgs', function(){
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before(function(done) {
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s = new HistoricSync();
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s.init({}, function(err) {
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if (err) return done(err);
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s.sync.destroy(done);
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});
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});
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it('simple RPC forward syncing', function(done) {
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s.getPrevNextBlock(s.genesis,b[4], {
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next: true,
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}, function(err) {
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if (err) return done(err);
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test(done);
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});
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});
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var case1 = {
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hash: '0000000000000000000000000000000000000000000000000000000000000001',
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tx: [ 'f0596531810160d090813673b4a397f4617aab44eb26c7f06c8a766eac984b91' ],
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time: 1296690099,
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previousblockhash: b[2],
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};
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it('reorg, case 1', function(done) {
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async.series([
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function (c) {
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s.sync.txDb.isConfirmed(t[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.storeTipBlock(case1, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(b[2], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(b[3], function(err,is) {
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assert(!err);
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assert(!is, b[3] + 'should not be on main chain');
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(b[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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], done );
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});
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it('reorg, case 1 (repeat)', function(done) {
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s.sync.storeTipBlock(case1, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return done();
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});
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});
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var case2 = {
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hash: '0000000000000000000000000000000000000000000000000000000000000002',
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tx: [ '99bb359a4b12a588fcb9e59e5e8d92d593ce7a56d2ba42085fe86d9a0b4fde15' ],
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time: 1296690099,
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previousblockhash: b[3],
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};
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it('reorg, case 2', function(done) {
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async.series([
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function (c) {
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s.sync.txDb.isConfirmed(t[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.storeTipBlock(case2, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(b[3], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(b[4], function(err,is) {
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assert(!err);
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assert(!is, b[3] + 'should not be on main chain');
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(case1.hash, function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(case2.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(is, 'transaction t[3] should be valid:' + t[3]);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.getNext(b[2], function(err, val) {
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assert(!err);
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assert.equal(val,b[3]);
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return c();
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});
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},
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], done );
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});
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var case2b = {
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hash: '0000000000000000000000000000000000000000000000000000000000000003',
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tx: case1.tx,
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time: 1296690099,
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previousblockhash: case2.hash,
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};
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it('reorg, case 2b', function(done) {
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async.series([
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function (c) {
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s.sync.txDb.isConfirmed(case2b.tx[0], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.storeTipBlock(case2b, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(is, 'transaction t[3] should be valid:' + t[3]);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2b.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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], done );
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});
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var case2c = {
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hash: '0000000000000000000000000000000000000000000000000000000000000004',
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tx: case2.tx,
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time: 1296690099,
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previousblockhash: case1.hash,
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};
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it('reorg, case 2c', function(done) {
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async.series([
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.isMain(case1.hash, function(err,is) {
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assert(!err);
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assert(!is, 'case1 block shouldnt be main:' + case1.hash);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2c.tx[0], function(err,is) {
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assert(!err);
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assert(is); //It was there before (from case2)
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return c();
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});
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},
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function (c) {
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s.sync.storeTipBlock(case2c, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.has(case1.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.has(case2c.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2c.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(!is, 'TX t[3]: shouldnt be confirmed:' + t[3] +':'+ is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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], done );
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});
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var case3 = {
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hash: '0000000000000000000000000000000000000000000000000000000000000005',
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tx: case2.tx,
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time: 1296690099,
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previousblockhash: '666',
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};
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it('reorg, case 3)', function(done) {
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async.series([
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function (c) {
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s.sync.storeTipBlock(case3, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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//shoudnt change anything
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function (c) {
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s.sync.txDb.isConfirmed(case1.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.has(case1.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.has(case2c.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2c.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[3], function(err,is) {
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assert(!err);
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assert(!is, 'TX t[3]: shouldnt be confirmed:' + t[3] +':'+ is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(t[4], function(err,is) {
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assert(!err);
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assert(!is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(case2.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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], done );
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});
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var p2p = {
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hash: '0000000000000000000000000000000000000000000000000000000000000006',
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tx: ['f6c2901f39fd07f2f2e503183d76f73ecc1aee9ac9216fde58e867bc29ce674e'],
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time: 1296690099,
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previousblockhash: '111',
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};
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it('p2p, no reorg allowed', function(done) {
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async.series([
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function (c) {
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s.sync.storeTipBlock(p2p, false, function(err) {
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assert(!err, 'shouldnt return error' + err);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.has(p2p.hash, function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.txDb.isConfirmed(p2p.tx[0], function(err,is) {
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assert(!err);
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assert(is);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.getNext(p2p.hash, function(err,v) {
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assert(!err);
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assert.equal(v,p2p.nextblockhash);
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return c();
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});
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},
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function (c) {
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s.sync.bDb.getNext(p2p.previousblockhash, function(err,v) {
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assert(!err);
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assert.equal(v,p2p.hash);
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return c();
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});
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},
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], done );
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});
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});
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