directory for test programs
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2402 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
parent
d7c24517cb
commit
ef58b38276
643
tests/lltest.cpp
Normal file
643
tests/lltest.cpp
Normal file
@ -0,0 +1,643 @@
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#include "wx/longlong.h"
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#include <time.h>
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#include <stdlib.h>
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#if defined(__MWERKS__) && macintosh
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#include <SIOUX.h>
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#include <Events.h>
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#endif
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static const unsigned long long NumberOfTests = 100000ll;
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//using namespace std;
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int oddbits(unsigned int number);
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int oddbits(unsigned int number)
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{
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int sum = 0;
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while(number > 0)
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{
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sum += number & 1;
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number >>= 1;
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}
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return sum & 1;
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}
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void random(long& hi, unsigned long& lo);
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void random(long& hi, unsigned long& lo)
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{
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hi = 0;
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lo = 0;
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for (int i = 0; i < 32; i++)
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{
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hi |= oddbits(rand()) << i;
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lo |= oddbits(rand()) << i;
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}
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}
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int shifttest();
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int shifttest()
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{
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std::cout << std::endl << "Starting shift tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongWx l1c(hi, lo);
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wxLongLongWx l1b;
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wxLongLongNative l2a(hi, lo);
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wxLongLongNative l2c(hi, lo);
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wxLongLongNative l2b;
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int shift = rand() % 64;
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int leftshift = oddbits(rand());
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if (leftshift)
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{
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l1b = l1a << shift;
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l2b = l2a << shift;
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l1c <<= shift;
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l2c <<= shift;
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}
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else
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{
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l1b = l1a >> shift;
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l2b = l2a >> shift;
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l1c >>= shift;
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l2c >>= shift;
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}
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void *oneb = l1b.asArray();
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void *twob = l2b.asArray();
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void *onec = l1c.asArray();
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void *twoc = l2c.asArray();
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if ((memcmp(oneb, twob, 8) != 0) || (memcmp(onec, twoc, 8) != 0) || (memcmp(oneb, onec, 8) != 0))
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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if (leftshift)
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std::cout << "<< ";
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else
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std::cout << ">> ";
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std::cout << shift << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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std::cout << l1c << std::endl;
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std::cout << l2c << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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int add1test();
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int add1test()
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{
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std::cout << std::endl << "Starting first addition tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1d(hi, lo);
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wxLongLongNative l2d(hi, lo);
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random(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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wxLongLongWx l1c;
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wxLongLongNative l2c;
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l1c = l1a + l1b;
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l2c = l2a + l2b;
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l1d += l1b;
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l2d += l2b;
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void *onec = l1c.asArray();
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void *twoc = l2c.asArray();
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void *oned = l1d.asArray();
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void *twod = l2d.asArray();
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if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0))
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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std::cout << l1c << std::endl;
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std::cout << l2c << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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/*
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int add2test();
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int add2test()
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{
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std::cout << std::endl << "Starting second addition tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1c(hi, lo);
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wxLongLongNative l2c(hi, lo);
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random(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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l1b += l1a;
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l2b += l2a;
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void *one = l1b.asArray();
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void *two = l2b.asArray();
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if (memcmp(one, two, 8) != 0)
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1c << std::endl;
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std::cout << l2c << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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*/
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int sub1test();
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int sub1test()
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{
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std::cout << std::endl << "Starting first subtraction tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1d(hi, lo);
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wxLongLongNative l2d(hi, lo);
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random(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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wxLongLongWx l1c;
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wxLongLongNative l2c;
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l1c = l1a - l1b;
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l2c = l2a - l2b;
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l1d -= l1b;
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l2d -= l2b;
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void *onec = l1c.asArray();
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void *twoc = l2c.asArray();
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void *oned = l1d.asArray();
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void *twod = l2d.asArray();
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if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0))
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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std::cout << l1c << std::endl;
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std::cout << l2c << std::endl;
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std::cout << l1d << std::endl;
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std::cout << l2d << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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/*
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int sub2test();
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int sub2test()
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{
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std::cout << std::endl << "Starting second subtraction tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1c(hi, lo);
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wxLongLongNative l2c(hi, lo);
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random(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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l1b -= l1a;
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l2b -= l2a;
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void *one = l1b.asArray();
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void *two = l2b.asArray();
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if (memcmp(one, two, 8) != 0)
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1c << std::endl;
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std::cout << l2c << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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*/
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int incdectest();
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int incdectest()
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{
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std::cout << std::endl << "Starting pre/post increment/decrement tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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int increment = oddbits(rand());
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int pre = oddbits(rand());
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if (increment)
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if (pre)
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{
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++l1b;
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++l2b;
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}
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else
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{
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l1b++;
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l2b++;
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}
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else
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if (pre)
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{
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--l1b;
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--l2b;
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}
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else
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{
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l1b--;
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l2b--;
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}
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void *one = l1b.asArray();
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void *two = l2b.asArray();
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if (memcmp(one, two, 8) != 0)
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << (pre ? "pre" : "post") << (increment ? "increment" : "decrement") << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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int negationtest();
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int negationtest()
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{
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std::cout << std::endl << "Starting negation tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1b(-l1a);
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wxLongLongNative l2b(-l2a);
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void *one = l1b.asArray();
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void *two = l2b.asArray();
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if (memcmp(one, two, 8) != 0)
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
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std::cout << l1b << std::endl;
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std::cout << l2b << std::endl;
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return 0;
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}
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counter++;
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}
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std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
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return 1;
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}
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int multiplicationtest();
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int multiplicationtest()
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{
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std::cout << std::endl << "Starting multiplication tests." << endl;
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long hi = 0;
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unsigned long lo = 0;
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unsigned wxLongLong_t counter = 0;
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while (counter < NumberOfTests)
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{
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if ((counter % 1000) == 999)
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{
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std::cerr << "+";
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#if defined(__MWERKS__) && macintosh
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GetNextEvent(0, NULL);
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#endif
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}
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random(hi, lo);
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wxLongLongWx l1a(hi, lo);
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wxLongLongNative l2a(hi, lo);
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wxLongLongWx l1d(hi, lo);
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wxLongLongNative l2d(hi, lo);
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random(hi, lo);
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wxLongLongWx l1b(hi, lo);
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wxLongLongNative l2b(hi, lo);
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wxLongLongWx l1c(l1a * l1b);
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wxLongLongNative l2c(l2a * l2b);
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l1d *= l1b;
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l2d *= l2b;
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void *onec = l1c.asArray();
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void *twoc = l2c.asArray();
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void *oned = l1c.asArray();
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void *twod = l2c.asArray();
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if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0))
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{
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std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
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std::cout << l1a << std::endl;
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std::cout << l2a << std::endl;
|
||||
std::cout << l1b << std::endl;
|
||||
std::cout << l2b << std::endl;
|
||||
std::cout << l1c << std::endl;
|
||||
std::cout << l2c << std::endl;
|
||||
std::cout << l1d << std::endl;
|
||||
std::cout << l2d << std::endl;
|
||||
return 0;
|
||||
}
|
||||
counter++;
|
||||
}
|
||||
|
||||
std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int bitwisetest();
|
||||
|
||||
int bitwisetest()
|
||||
{
|
||||
std::cout << std::endl << "Starting bitwise tests." << endl;
|
||||
|
||||
long hi = 0;
|
||||
unsigned long lo = 0;
|
||||
|
||||
unsigned wxLongLong_t counter = 0;
|
||||
|
||||
while (counter < NumberOfTests)
|
||||
{
|
||||
if ((counter % 1000) == 999)
|
||||
{
|
||||
std::cerr << "+";
|
||||
#if defined(__MWERKS__) && macintosh
|
||||
GetNextEvent(0, NULL);
|
||||
#endif
|
||||
}
|
||||
|
||||
random(hi, lo);
|
||||
wxLongLongWx l1a(hi, lo);
|
||||
wxLongLongNative l2a(hi, lo);
|
||||
wxLongLongWx l1d(hi, lo);
|
||||
wxLongLongNative l2d(hi, lo);
|
||||
random(hi, lo);
|
||||
wxLongLongWx l1b(hi, lo);
|
||||
wxLongLongNative l2b(hi, lo);
|
||||
|
||||
wxLongLongWx l1c(l1a * l1b);
|
||||
wxLongLongNative l2c(l2a * l2b);
|
||||
|
||||
l1d *= l1b;
|
||||
l2d *= l2b;
|
||||
|
||||
void *onec = l1c.asArray();
|
||||
void *twoc = l2c.asArray();
|
||||
void *oned = l1c.asArray();
|
||||
void *twod = l2c.asArray();
|
||||
|
||||
if ((memcmp(onec, twoc, 8) != 0) || (memcmp(oned, twod, 8) != 0) || (memcmp(onec, oned, 8) != 0))
|
||||
{
|
||||
std::cout << std::endl << "After " << counter << " successful trials: " << std::endl;
|
||||
std::cout << l1a << std::endl;
|
||||
std::cout << l2a << std::endl;
|
||||
std::cout << l1b << std::endl;
|
||||
std::cout << l2b << std::endl;
|
||||
std::cout << l1c << std::endl;
|
||||
std::cout << l2c << std::endl;
|
||||
std::cout << l1d << std::endl;
|
||||
std::cout << l2d << std::endl;
|
||||
return 0;
|
||||
}
|
||||
counter++;
|
||||
}
|
||||
|
||||
std::cout << std::endl << counter << " successful trial" << (counter == 1 ? "." : "s.") << std::endl;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
#if defined(__MWERKS__) && macintosh
|
||||
SIOUXSettings.asktosaveonclose = 0;
|
||||
SIOUXSettings.showstatusline = 1;
|
||||
SIOUXSettings.autocloseonquit = 0;
|
||||
#endif
|
||||
|
||||
std::cout << "Starting tests." << endl;
|
||||
|
||||
#if defined(__MWERKS__) && macintosh
|
||||
GetNextEvent(0, NULL);
|
||||
#endif
|
||||
|
||||
srand(time(NULL));
|
||||
|
||||
if (!multiplicationtest())
|
||||
return 1;
|
||||
|
||||
if (!shifttest())
|
||||
return 1;
|
||||
|
||||
if (!add1test())
|
||||
return 1;
|
||||
|
||||
// if (!add2test())
|
||||
// return 1;
|
||||
|
||||
if (!sub1test())
|
||||
return 1;
|
||||
|
||||
// if (!sub2test())
|
||||
// return 1;
|
||||
|
||||
if (!incdectest())
|
||||
return 1;
|
||||
|
||||
if (!negationtest())
|
||||
return 1;
|
||||
|
||||
std::cout << std::endl << "The tests are finished." << std::endl;
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user