OpenBLAS/utest/test_dsdot.c

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#include "openblas_utest.h"

CTEST(dsdot,dsdot_n_1)
{
	float x= 0.172555164F;
	float y= -0.0138700781F;
	blasint incx=1;
	blasint incy=1;
	blasint n=1;

	double res1=0.0f, res2=-0.00239335360107;

	res1=BLASFUNC(dsdot)(&n, &x, &incx, &y, &incy);
	ASSERT_DBL_NEAR_TOL(res2, res1, DOUBLE_EPS);

}

CTEST(dsdot,dsdot_n_2)
{
	float x[] = {0.1F, 0.2F, 0.3F, 0.4F, 0.5F, 0.6F, 0.7F, 0.8F};
	float y[] = {0.1F, 0.2F, 0.3F, 0.4F, 0.5F, 0.6F, 0.7F, 0.8F};
	blasint incx=1;
	blasint incy=1;
	blasint n=8;

	double res1=0.0f, res2= 2.0400000444054616;

	res1=BLASFUNC(dsdot)(&n, &x, &incx, &y, &incy);
	ASSERT_DBL_NEAR_TOL(res2, res1, DOUBLE_EPS);
}