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Test: Check sqrt and atan against the epsilon.
On i686-linux, the `sqrt_regularCases` and `atan_limitCases` tests would fail as the result was not precise enough.
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@ -2,8 +2,8 @@
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* Math test suite
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*/
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#include <math.h>
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#include <float.h>
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#include <math.h>
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#include "SDL.h"
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#include "SDL_test.h"
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@ -1802,7 +1802,7 @@ sqrt_regularCases(void *args)
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{ 2887.12782400000014604302123188972473144531250, 53.732 },
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{ 65600.0156250, 256.125 }
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};
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return helper_dtod("Sqrt", SDL_sqrt, regular_cases, SDL_arraysize(regular_cases));
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return helper_dtod_inexact("Sqrt", SDL_sqrt, regular_cases, SDL_arraysize(regular_cases));
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}
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/* SDL_scalbn tests functions */
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@ -2432,12 +2432,14 @@ atan_limitCases(void *args)
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double result;
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result = SDL_atan(INFINITY);
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SDLTest_AssertCheck(M_PI / 2.0 == result,
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SDLTest_AssertCheck((M_PI / 2.0) - EPSILON <= result &&
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result <= (M_PI / 2.0) + EPSILON,
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"Atan(%f), expected %f, got %f",
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INFINITY, M_PI / 2.0, result);
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result = SDL_atan(-INFINITY);
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SDLTest_AssertCheck(-M_PI / 2.0 == result,
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SDLTest_AssertCheck((-M_PI / 2.0) - EPSILON <= result &&
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result <= (-M_PI / 2.0) + EPSILON,
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"Atan(%f), expected %f, got %f",
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-INFINITY, -M_PI / 2.0, result);
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