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Unit test ofr Nicks last PR

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romanman 2014-08-17 13:10:49 +03:00
parent cad8f4fb7f
commit 0dbd944b88
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ethereumj-core/src/test/java/org/ethereum/trie/TrieTest.java
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@ -11,6 +11,7 @@ import java.math.BigInteger;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Files;
import java.util.*;
import org.ethereum.core.AccountState;
import org.ethereum.db.DatabaseImpl;
@ -511,6 +512,43 @@ public class TrieTest {
assertEquals("8452568af70d8d140f58d941338542f645fcca50094b20f3c3d8c3df49337928", Hex.toHexString(trie.getRootHash()));
}
@Test
public void testMasiveUpdate(){
String randomDictionary = "spinneries, archipenko, prepotency, herniotomy, preexpress, relaxative, insolvably, debonnaire, apophysate, virtuality, cavalryman, utilizable, diagenesis, vitascopic, governessy, abranchial, cyanogenic, gratulated, signalment, predicable, subquality, crystalize, prosaicism, oenologist, repressive, impanelled, cockneyism, bordelaise, compigne, konstantin, predicated, unsublimed, hydrophane, phycomyces, capitalise, slippingly, untithable, unburnable, deoxidizer, misteacher, precorrect, disclaimer, solidified, neuraxitis, caravaning, betelgeuse, underprice, uninclosed, acrogynous, reirrigate, dazzlingly, chaffiness, corybantes, intumesced, intentness, superexert, abstrusely, astounding, pilgrimage, posttarsal, prayerless, nomologist, semibelted, frithstool, unstinging, ecalcarate, amputating, megascopic, graphalloy, platteland, adjacently, mingrelian, valentinus, appendical, unaccurate, coriaceous, waterworks, sympathize, doorkeeper, overguilty, flaggingly, admonitory, aeriferous, normocytic, parnellism, catafalque, odontiasis, apprentice, adulterous, mechanisma, wilderness, undivorced, reinterred, effleurage, pretrochal, phytogenic, swirlingly, herbarized, unresolved, classifier, diosmosing, microphage, consecrate, astarboard, predefying, predriving, lettergram, ungranular, overdozing, conferring, unfavorite, peacockish, coinciding, erythraeum, freeholder, zygophoric, imbitterer, centroidal, appendixes, grayfishes, enological, indiscreet, broadcloth, divulgated, anglophobe, stoopingly, bibliophil, laryngitis, separatist, estivating, bellarmine, greasiness, typhlology, xanthation, mortifying, endeavorer, aviatrices, unequalise, metastatic, leftwinger, apologizer, quatrefoil, nonfouling, bitartrate, outchiding, undeported, poussetted, haemolysis, asantehene, montgomery, unjoinable, cedarhurst, unfastener, nonvacuums, beauregard, animalized, polyphides, cannizzaro, gelatinoid, apologised, unscripted, tracheidal, subdiscoid, gravelling, variegated, interabang, inoperable, immortelle, laestrygon, duplicatus, proscience, deoxidised, manfulness, channelize, nondefense, ectomorphy, unimpelled, headwaiter, hexaemeric, derivation, prelexical, limitarian, nonionized, prorefugee, invariably, patronizer, paraplegia, redivision, occupative, unfaceable, hypomnesia, psalterium, doctorfish, gentlefolk, overrefine, heptastich, desirously, clarabelle, uneuphonic, autotelism, firewarden, timberjack, fumigation, drainpipes, spathulate, novelvelle, bicorporal, grisliness, unhesitant, supergiant, unpatented, womanpower, toastiness, multichord, paramnesia, undertrick, contrarily, neurogenic, gunmanship, settlement, brookville, gradualism, unossified, villanovan, ecospecies, organising, buckhannon, prefulfill, johnsonese, unforegone, unwrathful, dunderhead, erceldoune, unwadeable, refunction, understuff, swaggering, freckliest, telemachus, groundsill, outslidden, bolsheviks, recognizer, hemangioma, tarantella, muhammedan, talebearer, relocation, preemption, chachalaca, septuagint, ubiquitous, plexiglass, humoresque, biliverdin, tetraploid, capitoline, summerwood, undilating, undetested, meningitic, petrolatum, phytotoxic, adiphenine, flashlight, protectory, inwreathed, rawishness, tendrillar, hastefully, bananaquit, anarthrous, unbedimmed, herborized, decenniums, deprecated, karyotypic, squalidity, pomiferous, petroglyph, actinomere, peninsular, trigonally, androgenic, resistance, unassuming, frithstool, documental, eunuchised, interphone, thymbraeus, confirmand, expurgated, vegetation, myographic, plasmagene, spindrying, unlackeyed, foreknower, mythically, albescence, rebudgeted, implicitly, unmonastic, torricelli, mortarless, labialized, phenacaine, radiometry, sluggishly, understood, wiretapper, jacobitely, unbetrayed, stadholder, directress, emissaries, corelation, sensualize, uncurbable, permillage, tentacular, thriftless, demoralize, preimagine, iconoclast, acrobatism, firewarden, transpired, bluethroat, wanderjahr, groundable, pedestrian, unulcerous, preearthly, freelanced, sculleries, avengingly, visigothic, preharmony, bressummer, acceptable, unfoolable, predivider, overseeing, arcosolium, piriformis, needlecord, homebodies, sulphation, phantasmic, unsensible, unpackaged, isopiestic, cytophagic, butterlike, frizzliest, winklehawk, necrophile, mesothorax, cuchulainn, unrentable, untangible, unshifting, unfeasible, poetastric, extermined, gaillardia, nonpendent, harborside, pigsticker, infanthood, underrower, easterling, jockeyship, housebreak, horologium, undepicted, dysacousma, incurrable, editorship, unrelented, peritricha, interchaff, frothiness, underplant, proafrican, squareness, enigmatise, reconciled, nonnumeral, nonevident, hamantasch, victualing, watercolor, schrdinger, understand, butlerlike, hemiglobin, yankeeland";
List<String> randomWords = Arrays.asList(randomDictionary.split(","));
HashMap<String, String> testerMap = new HashMap<>();
Trie trie = new Trie(mockDb);
Random generator = new Random();
// Random insertion
for (int i = 0; i < 5000; ++i ){
int randomIndex1 = generator.nextInt(randomWords.size());
int randomIndex2 = generator.nextInt(randomWords.size());
String word1 = randomWords.get(randomIndex1).trim();
String word2 = randomWords.get(randomIndex2).trim();
trie.update(word1, word2);
testerMap.put(word1, word2);
}
trie.sync();
// Assert the result now
Iterator<String> keys = testerMap.keySet().iterator();
while (keys.hasNext()){
String mapWord1 = keys.next();
String mapWord2 = testerMap.get(mapWord1);
String treeWord2 = new String(trie.get(mapWord1));
Assert.assertEquals(mapWord2, treeWord2);
}
}
@Test
public void testGetFromRootNode() {
Trie trie1 = new Trie(mockDb);