#include #include "test.h" void test_math_h(void) { int iexp = 1; double iptr = 0; testing_header("math.h"); test_defined(HUGE_VAL); test_double(acos(1), 0); test_double(asin(1), 0); test_double(atan(1), 0); test_double(atan2(1, 1), 0); test_double(cos(1), 0); test_double(sin(1), 0); test_double(tan(1), 0); test_double(cosh(1), 0); test_double(sinh(1), 0); test_double(tanh(1), 0); test_double(exp(1), 0); test_double(frexp(1, &iexp), 0); test_double(ldexp(1, iexp), 0); test_double(log(2.4), 1); test_double(log10(10), 1); test_double(log10(100), 2); test_double(modf(1, &iptr), 0); test_double(pow(2, 2), 4); test_double(sqrt(100), 10); test_double(ceil(0.1), 1); test_double(fabs(-1.0), 1.0); test_double(floor(0.9), 0); test_double(fmod(1, 1), 0); testing_end(); }