#include #include #include using namespace unittest; typedef unittest::type_list< #if !(defined(__GNUC__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ <= 1)) // XXX GCC 4.1 miscompiles the char sorts with -O2 for some reason unittest::uint8_t, #endif unittest::uint16_t, unittest::uint32_t, unittest::uint64_t> UnsignedIntegerTypes; template struct TestSortVariableBits { void operator()(const size_t n) { for(size_t num_bits = 0; num_bits < 8 * sizeof(T); num_bits += 3){ thrust::host_vector h_keys = unittest::random_integers(n); size_t mask = (1 << num_bits) - 1; for(size_t i = 0; i < n; i++) h_keys[i] &= mask; thrust::host_vector reference = h_keys; thrust::device_vector d_keys = h_keys; std::sort(reference.begin(), reference.end()); thrust::sort(h_keys.begin(), h_keys.end()); thrust::sort(d_keys.begin(), d_keys.end()); ASSERT_EQUAL(reference, h_keys); ASSERT_EQUAL(h_keys, d_keys); } } }; VariableUnitTest TestSortVariableBitsInstance;