101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
/* Copyright (c) 2006-2010, Linden Research, Inc.
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*
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* LLQtWebKit Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in GPL-license.txt in this distribution, or online at
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* http://secondlifegrid.net/technology-programs/license-virtual-world/viewerlicensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/technology-programs/license-virtual-world/viewerlicensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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*/
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#include <QtCore/QtCore>
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#include <trie_p.h>
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QStringList generateKey() {
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QStringList key;
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int size = qrand() % 20 + 3;
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while (key.count() < size)
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key += QString(QChar::fromAscii(qrand() % 26 + 64));
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return key;
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}
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void basicCheck() {
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QStringList list;
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list << QLatin1String("to") << QLatin1String("tea") << QLatin1String("ten") << QLatin1String("i") << QLatin1String("in") << QLatin1String("inn");
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Trie<int> trie;
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for (int i = 0; i < list.count(); ++i) {
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QString key = list[i];
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QStringList keyList;
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for (int j = 0; j < key.count(); ++j)
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keyList.append(QString(key[j]));
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trie.insert(keyList, i);
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}
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QByteArray data;
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{
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QDataStream stream(&data, QIODevice::ReadWrite);
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stream << trie;
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}
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Trie<int> trie2;
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{
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QDataStream stream(&data, QIODevice::ReadOnly);
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stream >> trie2;
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}
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for (int i = 0; i < list.count(); ++i) {
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QString key = list[i];
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QStringList keyList;
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for (int j = 0; j < key.count(); ++j)
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keyList.append(QString(key[j]));
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QList<int> x = trie2.find(keyList);
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qDebug() << x.count() << i << x[0] << i;
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qDebug() << trie2.remove(keyList, i);
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qDebug() << trie2.find(keyList).count();
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}
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}
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int main(int argc, char **argv) {
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Q_UNUSED(argc);
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Q_UNUSED(argv);
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basicCheck();
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QHash<QString, int> hash;
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Trie<int> t;
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while (hash.count() < 500) {
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qDebug() << hash.count();
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QStringList key = generateKey();
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int value = qrand() % 50000;
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hash[key.join(QLatin1String(","))] = value;
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t.insert(key, value);
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QHashIterator<QString, int> i(hash);
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while (i.hasNext()) {
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i.next();
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if (t.find(i.key().split(QLatin1Char(','))).count() == 0)
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qDebug() << i.key();
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Q_ASSERT(t.find(i.key().split(QLatin1Char(','))).count() > 0);
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if (qrand() % 500 == 0) {
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t.remove(i.key().split(QLatin1Char(',')), i.value());
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hash.remove(i.key());
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}
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//cout << i.key() << ": " << i.value() << endl;
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}
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}
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return 0;
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}
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