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BitVectorTest.cpp
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BitVectorTest.cpp
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/*
* Copyright 2008 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define ENABLE_VECTORDEBUG
#include "BitVector.h"
#include <iostream>
#include <cstdlib>
#include <string.h>
using namespace std;
// We must have a gConfig now to include BitVector.
#include "Configuration.h"
ConfigurationTable gConfig;
void origTest()
{
BitVector v0("0000111100111100101011110000");
cout << v0 << endl;
// (pat) The conversion from a string was inserting garbage into the result BitVector.
// Fixed now so only 0 or 1 are inserted, but lets check:
for (char *cp = v0.begin(); cp < v0.end(); cp++) cout << (int)*cp<<" ";
cout << endl;
BitVector v1(v0);
v1.LSB8MSB();
cout <<v1 << " (byte swapped)" << endl;
// Test operator==
assert(v1 == v1);
cout <<"v0="<<v0 <<endl;
cout <<"v1="<<v1 <<endl;
assert(!(v0 == v1));
BitVector v5("000011110000");
int r1 = v5.peekField(0,8);
int r2 = v5.peekField(4,4);
int r3 = v5.peekField(4,8);
cout << r1 << ' ' << r2 << ' ' << r3 << endl;
cout << v5 << endl;
v5.fillField(0,0xa,4);
int r4 = v5.peekField(0,8);
cout << v5 << endl;
cout << r4 << endl;
v5.reverse8();
cout << v5 << endl;
unsigned char ts[9] = "abcdefgh";
BitVector tp(70);
cout << "ts=" << ts << endl;
tp.unpack(ts);
cout << "tp=" << tp << endl;
tp.pack(ts);
cout << "ts=" << ts << endl;
BitVector v6("010101");
BitVector v7(3);
unsigned punk[3] = {1,2,5};
v6.copyPunctured(v7, punk, 3);
cout << "v7=" << v7 << endl;
}
typedef BitVector TestVector;
int barfo;
void foo(TestVector a)
{
barfo = a.size(); // Do something so foo wont be optimized out.
}
void anotherTest()
{
cout << "START BitVector anotherTest" << endl;
TestVector v0("0000111100111100101011110000");
TestVector atest = v0.head(3);
cout << atest << endl;
cout << "Calling head" << endl;
cout << v0.head(3) << endl;
cout << "Passing BitVector" << endl;
// This calls Vector const copy constructor.
// That is because the implicitly declared copy constructor for BitVector is of the form (BitVector const&)
foo(v0);
const TestVector ctest("0000");
cout << ctest.cloneSegment(0,2) << endl;
cout << "after"<<endl;
cout << "FINISH anotherTest" << endl;
}
BitVector randomBitVector(int n)
{
BitVector t(n);
for (int i = 0; i < n; i++) t[i] = random()%2;
return t;
}
int main(int argc, char *argv[])
{
anotherTest();
origTest();
}