| #include "shared.rsh" |
| |
| // Testing math conformance |
| |
| static bool test_rootn() { |
| bool failed = false; |
| |
| // rootn(x, 0) -> _inf |
| _RS_ASSERT(isposinf(rootn(1.0f, 0))); |
| |
| // rootn(+/-0, n) -> +/-inf for odd n < 0 |
| _RS_ASSERT(isposinf(rootn(0.f, -3))); |
| _RS_ASSERT(isneginf(rootn(-0.f, -3))); |
| |
| // rootn(+/-0, n) -> +inf for even n < 0 |
| _RS_ASSERT(isposinf(rootn(0.f, -8))); |
| _RS_ASSERT(isposinf(rootn(-0.f, -8))); |
| |
| // rootn(+/-0, n) -> +/-0 for odd n > 0 |
| _RS_ASSERT(isposzero(rootn(0.f, 3))); |
| _RS_ASSERT(isnegzero(rootn(-0.f, 3))); |
| |
| // rootn(+/-0, n) -> +0 for even n > 0 |
| _RS_ASSERT(isposzero(rootn(0.f, 8))); |
| _RS_ASSERT(isposzero(rootn(-0.f, 8))); |
| |
| // rootn(x, n) -> NaN for x < 0 and even n |
| _RS_ASSERT(isnan(rootn(-10000.f, -4))); |
| _RS_ASSERT(isnan(rootn(-10000.f, 4))); |
| |
| // rootn(x, n) -> value for x < 0 and odd n |
| _RS_ASSERT(!isnan(rootn(-10000.f, -3))); |
| _RS_ASSERT(!isnan(rootn(-10000.f, 3))); |
| |
| if (failed) { |
| rsDebug("test_rootn FAILED", -1); |
| } |
| else { |
| rsDebug("test_rootn PASSED", 0); |
| } |
| |
| return failed; |
| } |
| |
| void math_conformance_test() { |
| bool failed = false; |
| failed |= test_rootn(); |
| |
| if (failed) { |
| rsDebug("math_conformance_test FAILED", -1); |
| rsSendToClientBlocking(RS_MSG_TEST_FAILED); |
| } |
| else { |
| rsDebug("math_conformance_test PASSED", 0); |
| rsSendToClientBlocking(RS_MSG_TEST_PASSED); |
| } |
| } |
