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-rw-r--r--math/libm-test.c72
1 files changed, 51 insertions, 21 deletions
diff --git a/math/libm-test.c b/math/libm-test.c
index 0486718..b7f265c 100644
--- a/math/libm-test.c
+++ b/math/libm-test.c
@@ -35,14 +35,15 @@
PRINTF_EXPR Floating point conversion specification to print a variable
of type MATHTYPE with printf. PRINTF_EXPR just contains
the specifier, not the percent and width arguments,
- e.g. "f"
+ e.g. "f".
+ PRINTF_XEXPR Like PRINTF_EXPR, but print in hexadecimal format.
*/
/* This program isn't finished yet.
It has tests for:
acos, acosh, asin, asinh, atan, atan2, atanh,
cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp2, expm1,
- fabs, fdim, floor, fmin, fmax, fmod, fpclassify,
+ fabs, fdim, floor, fma, fmax, fmin, fmod, fpclassify,
frexp, gamma, hypot,
ilogb, isfinite, isinf, isnan, isnormal,
ldexp, lgamma, log, log10, log1p, log2, logb,
@@ -137,7 +138,9 @@
/* Various constants (we must supply them precalculated for accuracy). */
#define M_PI_6 .52359877559829887308L
-static int noErrors;
+static int noErrors; /* number of errors */
+static int noTests; /* number of tests (without testing exceptions) */
+static int noExcTests; /* number of tests for exception flags */
static int verbose = 3;
static MATHTYPE minus_zero, plus_zero;
@@ -302,6 +305,7 @@ test_single_exception (const char *test_name,
static void
test_not_exception (const char *test_name, short int exception)
{
+ ++noExcTests;
#ifdef FE_DIVBYZERO
if ((exception & DIVIDE_BY_ZERO_EXCEPTION) == 0)
test_single_exception (test_name, exception,
@@ -321,6 +325,7 @@ test_not_exception (const char *test_name, short int exception)
static void
test_exceptions (const char *test_name, short int exception)
{
+ ++noExcTests;
#ifdef FE_DIVBYZERO
test_single_exception (test_name, exception,
DIVIDE_BY_ZERO_EXCEPTION, FE_DIVBYZERO,
@@ -364,6 +369,7 @@ check_equal (MATHTYPE computed, MATHTYPE supplied, MATHTYPE eps, MATHTYPE * diff
static void
output_result_bool (const char *test_name, int result)
{
+ ++noTests;
if (result)
{
output_pass_value ();
@@ -384,6 +390,7 @@ static void
output_isvalue (const char *test_name, int result,
MATHTYPE value)
{
+ ++noTests;
if (result)
{
output_pass_value ();
@@ -392,8 +399,9 @@ output_isvalue (const char *test_name, int result,
{
output_fail_value (test_name);
if (verbose > 1)
- printf (" Value: %.20" PRINTF_EXPR "\n", value);
- noErrors++;
+ printf (" Value: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ value, value);
+ ++noErrors;
}
fpstack_test (test_name);
@@ -404,6 +412,7 @@ static void
output_isvalue_ext (const char *test_name, int result,
MATHTYPE value, MATHTYPE parameter)
{
+ ++noTests;
if (result)
{
output_pass_value ();
@@ -413,8 +422,10 @@ output_isvalue_ext (const char *test_name, int result,
output_fail_value (test_name);
if (verbose > 1)
{
- printf (" Value: %.20" PRINTF_EXPR "\n", value);
- printf (" Parameter: %.20" PRINTF_EXPR "\n", parameter);
+ printf (" Value: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ value, value);
+ printf (" Parameter: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ parameter, parameter);
}
noErrors++;
}
@@ -429,6 +440,7 @@ output_result (const char *test_name, int result,
MATHTYPE difference,
int print_values, int print_diff)
{
+ ++noTests;
if (result)
{
output_pass_value ();
@@ -439,12 +451,15 @@ output_result (const char *test_name, int result,
if (verbose > 1 && print_values)
{
printf ("Result:\n");
- printf (" is: %.20" PRINTF_EXPR "\n", computed);
- printf (" should be: %.20" PRINTF_EXPR "\n", expected);
+ printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ computed, computed);
+ printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ expected, expected);
if (print_diff)
- printf (" difference: %.20" PRINTF_EXPR "\n", difference);
+ printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
+ "\n", difference, difference);
}
- noErrors++;
+ ++noErrors;
}
fpstack_test (test_name);
@@ -458,6 +473,7 @@ output_result_ext (const char *test_name, int result,
MATHTYPE parameter,
int print_values, int print_diff)
{
+ ++noTests;
if (result)
{
output_pass_value ();
@@ -468,13 +484,17 @@ output_result_ext (const char *test_name, int result,
if (verbose > 1 && print_values)
{
printf ("Result:\n");
- printf (" is: %.20" PRINTF_EXPR "\n", computed);
- printf (" should be: %.20" PRINTF_EXPR "\n", expected);
+ printf (" is: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ computed, computed);
+ printf (" should be: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ expected, expected);
if (print_diff)
- printf (" difference: %.20" PRINTF_EXPR "\n", difference);
- printf ("Parameter: %.20" PRINTF_EXPR "\n", parameter);
+ printf (" difference: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR
+ "\n", difference, difference);
+ printf ("Parameter: % .20" PRINTF_EXPR " % .20" PRINTF_XEXPR "\n",
+ parameter, parameter);
}
- noErrors++;
+ ++noErrors;
}
fpstack_test (test_name);
@@ -605,6 +625,7 @@ check_long (const char *test_name, long int computed, long int expected)
long int diff = computed - expected;
int result = diff == 0;
+ ++noTests;
output_new_test (test_name);
test_exceptions (test_name, NO_EXCEPTION);
@@ -637,6 +658,7 @@ check_longlong (const char *test_name, long long int computed,
long long int diff = computed - expected;
int result = diff == 0;
+ ++noTests;
output_new_test (test_name);
test_exceptions (test_name, NO_EXCEPTION);
@@ -1165,9 +1187,14 @@ check_frexp (const char *test_name, MATHTYPE computed, MATHTYPE expected,
if (verbose > 1)
{
printf ("Result:\n");
- printf (" is: %.20" PRINTF_EXPR " *2^%d\n", computed, comp_int);
- printf (" should be: %.20" PRINTF_EXPR " *2^%d\n", expected, exp_int);
- printf (" difference: %.20" PRINTF_EXPR "\n", diff);
+ printf (" is: %.20" PRINTF_EXPR " *2^%d %.20"
+ PRINTF_XEXPR "*2^%d\n",
+ computed, comp_int, computed, comp_int);
+ printf (" should be: %.20" PRINTF_EXPR " *2^%d %.20"
+ PRINTF_XEXPR "*2^%d\n",
+ expected, exp_int, expected, exp_int);
+ printf (" difference: %.20" PRINTF_EXPR " %.20" PRINTF_XEXPR "\n",
+ diff, diff);
}
noErrors++;
}
@@ -5261,11 +5288,14 @@ main (int argc, char *argv[])
identities ();
inverse_functions ();
+ printf ("\nTest suite completed:\n");
+ printf (" %d test cases plus %d tests for exception flags executed.\n",
+ noTests, noExcTests);
if (noErrors)
{
- printf ("\n%d errors occured.\n", noErrors);
+ printf (" %d errors occured.\n", noErrors);
exit (1);
}
- printf ("\n All tests passed successfully.\n");
+ printf (" All tests passed successfully.\n");
exit (0);
}
generated by cgit v1.1 at 2024-12-19 14:08:59 +0000