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Modify tests from Darwin specifications to openlibm specifications 

Modify specifications regarding exceptions thrown and return values for border conditions for tgamma, y0, y1 and yn functions
This commit is contained in:
Elliot Saba 2013-07-15 22:28:41 -07:00
parent 29af332f36
commit b9a5027251
1 changed files with 10 additions and 10 deletions
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20
test/libm-test.c
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@ -4129,8 +4129,8 @@ tgamma_test (void)
init_max_error ();
check_float ("tgamma (inf) == inf", FUNC(tgamma) (plus_infty), plus_infty, 0, 0, 0);
check_float ("tgamma (0) == NaN plus invalid exception", FUNC(tgamma) (0), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("tgamma (-0) == NaN plus invalid exception", FUNC(tgamma) (minus_zero), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("tgamma (0) == inf plus divide-by-zero", FUNC(tgamma) (0), plus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
check_float ("tgamma (-0) == inf plus divide-by-zero", FUNC(tgamma) (minus_zero), minus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
/* tgamma (x) == NaN plus invalid exception for integer x <= 0. */
check_float ("tgamma (-2) == NaN plus invalid exception", FUNC(tgamma) (-2), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("tgamma (-inf) == NaN plus invalid exception", FUNC(tgamma) (minus_infty), nan_value, 0, 0, INVALID_EXCEPTION);
@ -4196,8 +4196,8 @@ y0_test (void)
/* y0 is the Bessel function of the second kind of order 0 */
init_max_error ();
check_float ("y0 (-1.0) == -inf", FUNC(y0) (-1.0), minus_infty, 0, 0, 0);
check_float ("y0 (0.0) == -inf", FUNC(y0) (0.0), minus_infty, 0, 0, 0);
check_float ("y0 (-1.0) == NaN", FUNC(y0) (-1.0), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("y0 (0.0) == -inf", FUNC(y0) (0.0), minus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
check_float ("y0 (NaN) == NaN", FUNC(y0) (nan_value), nan_value, 0, 0, 0);
check_float ("y0 (inf) == 0", FUNC(y0) (plus_infty), 0, 0, 0, 0);
@ -4230,8 +4230,8 @@ y1_test (void)
/* y1 is the Bessel function of the second kind of order 1 */
init_max_error ();
check_float ("y1 (-1.0) == -inf", FUNC(y1) (-1.0), minus_infty, 0, 0, 0);
check_float ("y1 (0.0) == -inf", FUNC(y1) (0.0), minus_infty, 0, 0, 0);
check_float ("y1 (-1.0) == NaN", FUNC(y1) (-1.0), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("y1 (0.0) == -inf", FUNC(y1) (0.0), minus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
check_float ("y1 (inf) == 0", FUNC(y1) (plus_infty), 0, 0, 0, 0);
check_float ("y1 (NaN) == NaN", FUNC(y1) (nan_value), nan_value, 0, 0, 0);
@ -4264,8 +4264,8 @@ yn_test (void)
init_max_error ();
/* yn (0, x) == y0 (x) */
check_float ("yn (0, -1.0) == -inf", FUNC(yn) (0, -1.0), minus_infty, 0, 0, 0);
check_float ("yn (0, 0.0) == -inf", FUNC(yn) (0, 0.0), minus_infty, 0, 0, 0);
check_float ("yn (0, -1.0) == NaN", FUNC(yn) (0, -1.0), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("yn (0, 0.0) == -inf", FUNC(yn) (0, 0.0), minus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
check_float ("yn (0, NaN) == NaN", FUNC(yn) (0, nan_value), nan_value, 0, 0, 0);
check_float ("yn (0, inf) == 0", FUNC(yn) (0, plus_infty), 0, 0, 0, 0);
@ -4278,8 +4278,8 @@ yn_test (void)
check_float ("yn (0, 10.0) == 0.055671167283599391424", FUNC(yn) (0, 10.0), 0.055671167283599391424L, DELTA1642, 0, 0);
/* yn (1, x) == y1 (x) */
check_float ("yn (1, -1.0) == -inf", FUNC(yn) (1, -1.0), minus_infty, 0, 0, 0);
check_float ("yn (1, 0.0) == -inf", FUNC(yn) (1, 0.0), minus_infty, 0, 0, 0);
check_float ("yn (1, -1.0) == NaN", FUNC(yn) (1, -1.0), nan_value, 0, 0, INVALID_EXCEPTION);
check_float ("yn (1, 0.0) == -inf", FUNC(yn) (1, 0.0), minus_infty, 0, 0, DIVIDE_BY_ZERO_EXCEPTION);
check_float ("yn (1, inf) == 0", FUNC(yn) (1, plus_infty), 0, 0, 0, 0);
check_float ("yn (1, NaN) == NaN", FUNC(yn) (1, nan_value), nan_value, 0, 0, 0);