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Fix MSVC compatibility

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Make sure to include random unittests in android builds, too
Use SWAP() macro
Ensure that negative ranges are tested as well in random unittests
This commit is contained in:
kwolekr 2015-04-29 13:20:01 -04:00
parent b6475f5448
commit 37ca3212ee
4 changed files with 14 additions and 20 deletions
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28
src/unittest/test_random.cpp
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@ -74,13 +74,10 @@ void TestRandom::testPseudoRandomRange()
EXCEPTION_CHECK(PrngException, pr.range(5, 1));
for (u32 i = 0; i != 32768; i++) {
int min = pr.next() % 3000;
int max = pr.next() % 3000;
if (min > max) {
int temp = min;
min = max;
max = temp;
}
int min = (pr.next() % 3000) - 500;
int max = (pr.next() % 3000) - 500;
if (min > max)
SWAP(int, min, max);
int randval = pr.range(min, max);
UASSERT(randval >= min);
@ -105,13 +102,10 @@ void TestRandom::testPcgRandomRange()
EXCEPTION_CHECK(PrngException, pr.range(5, 1));
for (u32 i = 0; i != 32768; i++) {
int min = pr.next() % 3000;
int max = pr.next() % 3000;
if (min > max) {
int temp = min;
min = max;
max = temp;
}
int min = (pr.next() % 3000) - 500;
int max = (pr.next() % 3000) - 500;
if (min > max)
SWAP(int, min, max);
int randval = pr.range(min, max);
UASSERT(randval >= min);
@ -146,7 +140,7 @@ void TestRandom::testPcgRandomNormalDist()
s32 bins[max - min + 1];
memset(bins, 0, sizeof(bins));
PcgRandom r(486456179 + (int)time(NULL));
PcgRandom r(486179 + (int)time(NULL));
for (u32 i = 0; i != num_samples; i++) {
s32 randval = r.randNormalDist(min, max, num_trials);
@ -173,8 +167,8 @@ void TestRandom::testPcgRandomNormalDist()
//// Simple normality test using the 68-95-99.7% rule
for (u32 i = 0; i != ARRLEN(prediction_intervals); i++) {
float deviations = i / 2.f + 1.f;
int lbound = round(mean - deviations * stddev);
int ubound = round(mean + deviations * stddev);
int lbound = myround(mean - deviations * stddev);
int ubound = myround(mean + deviations * stddev);
UASSERT(lbound >= min);
UASSERT(ubound <= max);