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Convert TEST_f_i tests from code to data.

This commit is contained in:
Joseph Myers 2013-05-14 19:13:43 +00:00
parent e414d745ee
commit acbd839a07
2 changed files with 64 additions and 24 deletions
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8
ChangeLog
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@ -1,5 +1,13 @@
2013-05-14 Joseph Myers <joseph@codesourcery.com>
* math/libm-test.inc (struct test_f_i_data): New type.
(RUN_TEST_LOOP_f_i): New macro.
(RUN_TEST_LOOP_f_i_tg): Likewise.
(fpclassify_test_data): New variable.
(fpclassify_test): Run tests with RUN_TEST_LOOP_f_i_tg.
(ilogb_test_data): New variable.
(ilogb_test): Run tests with RUN_TEST_LOOP_f_i.
* math/libm-test.inc (scalbln_test): Correct function name in END
call.

80
math/libm-test.inc
View File

@ -968,6 +968,14 @@ struct test_c_c_data
__complex__ FLOAT max_ulp;
int exceptions;
};
struct test_f_i_data
{
const char *test_name;
FLOAT arg;
int expected;
FLOAT max_ulp;
int exceptions;
};
/* Set the rounding mode, or restore the saved value. */
#define IF_ROUND_INIT_ /* Empty. */
@ -1160,10 +1168,24 @@ struct test_c_c_data
MAX_ULP, EXCEPTIONS) \
check_int (TEST_NAME, FUNC (FUNC_NAME) (ARG), EXPECTED, \
MAX_ULP, EXCEPTIONS)
#define RUN_TEST_LOOP_f_i(FUNC_NAME, ARRAY, ROUNDING_MODE) \
IF_ROUND_INIT_ ## ROUNDING_MODE \
for (size_t i = 0; i < sizeof (ARRAY) / sizeof (ARRAY)[0]; i++) \
RUN_TEST_f_i ((ARRAY)[i].test_name, FUNC_NAME, (ARRAY)[i].arg, \
(ARRAY)[i].expected, (ARRAY)[i].max_ulp, \
(ARRAY)[i].exceptions); \
ROUND_RESTORE_ ## ROUNDING_MODE
#define RUN_TEST_f_i_tg(TEST_NAME, FUNC_NAME, ARG, EXPECTED, \
MAX_ULP, EXCEPTIONS) \
check_int (TEST_NAME, FUNC_NAME (ARG), EXPECTED, \
MAX_ULP, EXCEPTIONS)
#define RUN_TEST_LOOP_f_i_tg(FUNC_NAME, ARRAY, ROUNDING_MODE) \
IF_ROUND_INIT_ ## ROUNDING_MODE \
for (size_t i = 0; i < sizeof (ARRAY) / sizeof (ARRAY)[0]; i++) \
RUN_TEST_f_i_tg ((ARRAY)[i].test_name, FUNC_NAME, (ARRAY)[i].arg, \
(ARRAY)[i].expected, (ARRAY)[i].max_ulp, \
(ARRAY)[i].exceptions); \
ROUND_RESTORE_ ## ROUNDING_MODE
#define RUN_TEST_ff_i_tg(TEST_NAME, FUNC_NAME, ARG1, ARG2, EXPECTED, \
MAX_ULP, EXCEPTIONS) \
check_int (TEST_NAME, FUNC_NAME (ARG1, ARG2), EXPECTED, \
@ -9538,19 +9560,24 @@ fmod_test (void)
}
static const struct test_f_i_data fpclassify_test_data[] =
{
START_DATA (fpclassify),
TEST_f_i (fpclassify, qnan_value, FP_NAN),
TEST_f_i (fpclassify, plus_infty, FP_INFINITE),
TEST_f_i (fpclassify, minus_infty, FP_INFINITE),
TEST_f_i (fpclassify, plus_zero, FP_ZERO),
TEST_f_i (fpclassify, minus_zero, FP_ZERO),
TEST_f_i (fpclassify, 1000, FP_NORMAL),
TEST_f_i (fpclassify, min_subnorm_value, FP_SUBNORMAL),
END_DATA (fpclassify)
};
static void
fpclassify_test (void)
{
START (fpclassify);
TEST_f_i (fpclassify, qnan_value, FP_NAN);
TEST_f_i (fpclassify, plus_infty, FP_INFINITE);
TEST_f_i (fpclassify, minus_infty, FP_INFINITE);
TEST_f_i (fpclassify, plus_zero, FP_ZERO);
TEST_f_i (fpclassify, minus_zero, FP_ZERO);
TEST_f_i (fpclassify, 1000, FP_NORMAL);
TEST_f_i (fpclassify, min_subnorm_value, FP_SUBNORMAL);
RUN_TEST_LOOP_f_i_tg (fpclassify, fpclassify_test_data, );
END (fpclassify);
}
@ -9682,25 +9709,30 @@ hypot_test (void)
}
static const struct test_f_i_data ilogb_test_data[] =
{
START_DATA (ilogb),
TEST_f_i (ilogb, 1, 0),
TEST_f_i (ilogb, M_El, 1),
TEST_f_i (ilogb, 1024, 10),
TEST_f_i (ilogb, -2000, 10),
/* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION|ERRNO_EDOM),
/* ilogb (qNaN) == FP_ILOGBNAN plus invalid exception */
TEST_f_i (ilogb, qnan_value, FP_ILOGBNAN, INVALID_EXCEPTION|ERRNO_EDOM),
/* ilogb (inf) == INT_MAX plus invalid exception */
TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION|ERRNO_EDOM),
/* ilogb (-inf) == INT_MAX plus invalid exception */
TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION|ERRNO_EDOM),
END_DATA (ilogb)
};
static void
ilogb_test (void)
{
START (ilogb);
TEST_f_i (ilogb, 1, 0);
TEST_f_i (ilogb, M_El, 1);
TEST_f_i (ilogb, 1024, 10);
TEST_f_i (ilogb, -2000, 10);
/* ilogb (0.0) == FP_ILOGB0 plus invalid exception */
TEST_f_i (ilogb, 0.0, FP_ILOGB0, INVALID_EXCEPTION|ERRNO_EDOM);
/* ilogb (qNaN) == FP_ILOGBNAN plus invalid exception */
TEST_f_i (ilogb, qnan_value, FP_ILOGBNAN, INVALID_EXCEPTION|ERRNO_EDOM);
/* ilogb (inf) == INT_MAX plus invalid exception */
TEST_f_i (ilogb, plus_infty, INT_MAX, INVALID_EXCEPTION|ERRNO_EDOM);
/* ilogb (-inf) == INT_MAX plus invalid exception */
TEST_f_i (ilogb, minus_infty, INT_MAX, INVALID_EXCEPTION|ERRNO_EDOM);
RUN_TEST_LOOP_f_i (ilogb, ilogb_test_data, );
END (ilogb);
}