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-rw-r--r--math/libm-test.c109
1 files changed, 106 insertions, 3 deletions
diff --git a/math/libm-test.c b/math/libm-test.c
index 0c65eb1..5171d0f 100644
--- a/math/libm-test.c
+++ b/math/libm-test.c
@@ -367,6 +367,63 @@ check_bool (const char *test_name, int computed)
static void
+check_long (const char *test_name, long int computed, long int expected)
+{
+ long int diff = computed - expected;
+ int result = diff == 0;
+
+ if (result)
+ {
+ if (verbose > 2)
+ printf ("Pass: %s\n", test_name);
+ }
+ else
+ {
+ if (verbose)
+ printf ("Fail: %s\n", test_name);
+ if (verbose > 1)
+ {
+ printf ("Result:\n");
+ printf (" is: %ld\n", computed);
+ printf (" should be: %ld\n", expected);
+ }
+ noErrors++;
+ }
+
+ fpstack_test (test_name);
+}
+
+
+static void
+check_longlong (const char *test_name, long long int computed,
+ long long int expected)
+{
+ long long int diff = computed - expected;
+ int result = diff == 0;
+
+ if (result)
+ {
+ if (verbose > 2)
+ printf ("Pass: %s\n", test_name);
+ }
+ else
+ {
+ if (verbose)
+ printf ("Fail: %s\n", test_name);
+ if (verbose > 1)
+ {
+ printf ("Result:\n");
+ printf (" is: %lld\n", computed);
+ printf (" should be: %lld\n", expected);
+ }
+ noErrors++;
+ }
+
+ fpstack_test (test_name);
+}
+
+
+static void
check_isnan (const char *test_name, MATHTYPE computed)
{
output_isvalue (test_name, isnan (computed), computed);
@@ -2485,6 +2542,7 @@ ctanh_test (void)
check_isnan ("real(ctanh(NaN + i NaN)) = NaN", __real__ result);
check_isnan ("imag(ctanh(NaN + i NaN)) = NaN", __imag__ result);
}
+#endif
static void
@@ -2504,7 +2562,7 @@ clog_test (void)
check ("imag(clog(0 + i0)) = 0", __imag__ result, 0);
result = FUNC(clog) (BUILD_COMPLEX (0, minus_zero));
check_isinfn ("real(clog(0 - i0)) = -Inf", __real__ result);
- check ("imag(clog(0 - i0)) = -0", __imag__ result, -minus_zero);
+ check ("imag(clog(0 - i0)) = -0", __imag__ result, minus_zero);
result = FUNC(clog) (BUILD_COMPLEX (minus_infty, plus_infty));
check_isinfp ("real(clog(-Inf + i Inf)) = +Inf", __real__ result);
@@ -2566,10 +2624,10 @@ clog_test (void)
check ("imag(clog(+Inf + i1)) = 0", __imag__ result, 0);
result = FUNC(clog) (BUILD_COMPLEX (plus_infty, minus_zero));
check_isinfp ("real(clog(+Inf - i0)) = +Inf", __real__ result);
- check ("imag(clog(+Inf - i0)) = -0", __imag__ result, -0);
+ check ("imag(clog(+Inf - i0)) = -0", __imag__ result, minus_zero);
result = FUNC(clog) (BUILD_COMPLEX (plus_infty, -1));
check_isinfp ("real(clog(+Inf - i1)) = +Inf", __real__ result);
- check ("imag(clog(+Inf - i1)) = -0", __imag__ result, -0);
+ check ("imag(clog(+Inf - i1)) = -0", __imag__ result, minus_zero);
result = FUNC(clog) (BUILD_COMPLEX (plus_infty, nan_value));
check_isinfp ("real(clog(+Inf + i NaN)) = +Inf", __real__ result);
@@ -2617,6 +2675,7 @@ clog_test (void)
}
+#if 0
static void
csqrt_test (void)
{
@@ -2741,6 +2800,46 @@ csqrt_test (void)
static void
+rinttol_test (void)
+{
+ /* XXX this test is incomplete. We need to have a way to specifiy
+ the rounding method and test the critical cases. So far, only
+ unproblematic numbers are tested. */
+
+ check_long ("rinttol(0) = 0", 0.0, 0);
+ check_long ("rinttol(-0) = 0", minus_zero, 0);
+ check_long ("rinttol(0.2) = 0", 0.2, 0);
+ check_long ("rinttol(-0.2) = 0", -0.2, 0);
+
+ check_long ("rinttol(1.4) = 1", 1.4, 1);
+ check_long ("rinttol(-1.4) = -1", -1.4, -1);
+
+ check_long ("rinttol(8388600.3) = 8388600", 8388600.3, 8388600);
+ check_long ("rinttol(-8388600.3) = -8388600", -8388600.3, -8388600);
+}
+
+
+static void
+rinttoll_test (void)
+{
+ /* XXX this test is incomplete. We need to have a way to specifiy
+ the rounding method and test the critical cases. So far, only
+ unproblematic numbers are tested. */
+
+ check_longlong ("rinttoll(0) = 0", 0.0, 0);
+ check_longlong ("rinttoll(-0) = 0", minus_zero, 0);
+ check_longlong ("rinttoll(0.2) = 0", 0.2, 0);
+ check_longlong ("rinttoll(-0.2) = 0", -0.2, 0);
+
+ check_longlong ("rinttoll(1.4) = 1", 1.4, 1);
+ check_longlong ("rinttoll(-1.4) = -1", -1.4, -1);
+
+ check_longlong ("rinttoll(8388600.3) = 8388600", 8388600.3, 8388600);
+ check_longlong ("rinttoll(-8388600.3) = -8388600", -8388600.3, -8388600);
+}
+
+
+static void
inverse_func_pair_test (const char *test_name,
mathfunc f1, mathfunc inverse,
MATHTYPE x, MATHTYPE epsilon)
@@ -3070,6 +3169,10 @@ main (int argc, char *argv[])
cexp_test ();
csinh_test ();
ccosh_test ();
+ clog_test ();
+
+ rinttol_test ();
+ rinttoll_test ();
identities ();
inverse_functions ();