X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-vasnprintf-posix.c;h=dea0d3c1b29b8cd142155c680104bc68cee3f9ce;hb=17857d41b41e7b22ba58e4e0d98693ee14f022d4;hp=53b679918700db079cee72e78486c74e27006ce7;hpb=ee6d9baacd6be1baf7c81422f2f716e3fe280c05;p=gnulib.git
diff --git a/tests/test-vasnprintf-posix.c b/tests/test-vasnprintf-posix.c
index 53b679918..dea0d3c1b 100644
--- a/tests/test-vasnprintf-posix.c
+++ b/tests/test-vasnprintf-posix.c
@@ -1,10 +1,10 @@
/* Test of POSIX compatible vasnprintf() and asnprintf() functions.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007-2011 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,8 +12,7 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
/* Written by Bruno Haible , 2007. */
@@ -21,44 +20,24 @@
#include "vasnprintf.h"
+#include
#include
#include
#include
-#include
#include
#include
#include
-#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- abort (); \
- } \
- } \
- while (0)
-
-/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
-#ifdef __DECC
-static double
-NaN ()
-{
- static double zero = 0.0;
- return zero / zero;
-}
-#else
-# define NaN() (0.0 / 0.0)
-#endif
+#include "macros.h"
+#include "minus-zero.h"
+#include "nan.h"
/* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */
static int
have_minus_zero ()
{
static double plus_zero = 0.0;
- static double minus_zero = -0.0;
+ double minus_zero = minus_zerod;
return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
}
@@ -94,19 +73,19 @@ strisnan (const char *string, size_t start_index, size_t end_index, int uppercas
if (start_index < end_index)
{
if (string[start_index] == '-')
- start_index++;
+ start_index++;
if (start_index + 3 <= end_index
- && memcmp (string + start_index, uppercase ? "NAN" : "nan", 3) == 0)
- {
- start_index += 3;
- if (start_index == end_index
- || (string[start_index] == '(' && string[end_index - 1] == ')'))
- return 1;
- }
+ && memcmp (string + start_index, uppercase ? "NAN" : "nan", 3) == 0)
+ {
+ start_index += 3;
+ if (start_index == end_index
+ || (string[start_index] == '(' && string[end_index - 1] == ')'))
+ return 1;
+ }
}
return 0;
}
-
+
static void
test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{
@@ -137,10 +116,10 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
ASSERT (strcmp (result, "12345") == 0);
ASSERT (length == 5);
if (size < 6)
- ASSERT (result != buf);
+ ASSERT (result != buf);
ASSERT (memcmp (buf + size, "DEADBEEF" + size, 8 - size) == 0);
if (result != buf)
- free (result);
+ free (result);
}
/* Test support of size specifiers as in C99. */
@@ -194,9 +173,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%a %d", 3.1416015625, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.922p+1 33") == 0
- || strcmp (result, "0x3.244p+0 33") == 0
- || strcmp (result, "0x6.488p-1 33") == 0
- || strcmp (result, "0xc.91p-2 33") == 0);
+ || strcmp (result, "0x3.244p+0 33") == 0
+ || strcmp (result, "0x6.488p-1 33") == 0
+ || strcmp (result, "0xc.91p-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -207,9 +186,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%A %d", -3.1416015625, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
- || strcmp (result, "-0X3.244P+0 33") == 0
- || strcmp (result, "-0X6.488P-1 33") == 0
- || strcmp (result, "-0XC.91P-2 33") == 0);
+ || strcmp (result, "-0X3.244P+0 33") == 0
+ || strcmp (result, "-0X6.488P-1 33") == 0
+ || strcmp (result, "-0XC.91P-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -227,7 +206,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%a %d", -0.0, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%a %d", minus_zerod, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0x0p+0 33") == 0);
@@ -258,11 +237,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%a %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%a %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -273,9 +252,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.0a %d", 1.5, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x2p+0 33") == 0
- || strcmp (result, "0x3p-1 33") == 0
- || strcmp (result, "0x6p-2 33") == 0
- || strcmp (result, "0xcp-3 33") == 0);
+ || strcmp (result, "0x3p-1 33") == 0
+ || strcmp (result, "0x6p-2 33") == 0
+ || strcmp (result, "0xcp-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -286,9 +265,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.0a %d", 1.51, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x2p+0 33") == 0
- || strcmp (result, "0x3p-1 33") == 0
- || strcmp (result, "0x6p-2 33") == 0
- || strcmp (result, "0xcp-3 33") == 0);
+ || strcmp (result, "0x3p-1 33") == 0
+ || strcmp (result, "0x6p-2 33") == 0
+ || strcmp (result, "0xcp-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -299,9 +278,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.1a %d", 1.51, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.8p+0 33") == 0
- || strcmp (result, "0x3.0p-1 33") == 0
- || strcmp (result, "0x6.1p-2 33") == 0
- || strcmp (result, "0xc.1p-3 33") == 0);
+ || strcmp (result, "0x3.0p-1 33") == 0
+ || strcmp (result, "0x6.1p-2 33") == 0
+ || strcmp (result, "0xc.1p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -312,9 +291,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.2a %d", 1.51, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.83p+0 33") == 0
- || strcmp (result, "0x3.05p-1 33") == 0
- || strcmp (result, "0x6.0ap-2 33") == 0
- || strcmp (result, "0xc.14p-3 33") == 0);
+ || strcmp (result, "0x3.05p-1 33") == 0
+ || strcmp (result, "0x6.0ap-2 33") == 0
+ || strcmp (result, "0xc.14p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -325,9 +304,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.3a %d", 1.51, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.829p+0 33") == 0
- || strcmp (result, "0x3.052p-1 33") == 0
- || strcmp (result, "0x6.0a4p-2 33") == 0
- || strcmp (result, "0xc.148p-3 33") == 0);
+ || strcmp (result, "0x3.052p-1 33") == 0
+ || strcmp (result, "0x6.0a4p-2 33") == 0
+ || strcmp (result, "0xc.148p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -338,9 +317,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.3a %d", 1.49999, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.800p+0 33") == 0
- || strcmp (result, "0x3.000p-1 33") == 0
- || strcmp (result, "0x6.000p-2 33") == 0
- || strcmp (result, "0xc.000p-3 33") == 0);
+ || strcmp (result, "0x3.000p-1 33") == 0
+ || strcmp (result, "0x6.000p-2 33") == 0
+ || strcmp (result, "0xc.000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -352,9 +331,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.1a %d", 1.999, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.0p+1 33") == 0
- || strcmp (result, "0x2.0p+0 33") == 0
- || strcmp (result, "0x4.0p-1 33") == 0
- || strcmp (result, "0x8.0p-2 33") == 0);
+ || strcmp (result, "0x2.0p+0 33") == 0
+ || strcmp (result, "0x4.0p-1 33") == 0
+ || strcmp (result, "0x8.0p-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -365,9 +344,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%10a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
- || strcmp (result, " 0x3.8p-1 33") == 0
- || strcmp (result, " 0x7p-2 33") == 0
- || strcmp (result, " 0xep-3 33") == 0);
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -378,9 +357,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.10a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
- || strcmp (result, "0x3.8000000000p-1 33") == 0
- || strcmp (result, "0x7.0000000000p-2 33") == 0
- || strcmp (result, "0xe.0000000000p-3 33") == 0);
+ || strcmp (result, "0x3.8000000000p-1 33") == 0
+ || strcmp (result, "0x7.0000000000p-2 33") == 0
+ || strcmp (result, "0xe.0000000000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -391,9 +370,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.50a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
- || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
- || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
- || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
+ || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
+ || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
+ || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -404,9 +383,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%-10a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.cp+0 33") == 0
- || strcmp (result, "0x3.8p-1 33") == 0
- || strcmp (result, "0x7p-2 33") == 0
- || strcmp (result, "0xep-3 33") == 0);
+ || strcmp (result, "0x3.8p-1 33") == 0
+ || strcmp (result, "0x7p-2 33") == 0
+ || strcmp (result, "0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -417,9 +396,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%+a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
- || strcmp (result, "+0x3.8p-1 33") == 0
- || strcmp (result, "+0x7p-2 33") == 0
- || strcmp (result, "+0xep-3 33") == 0);
+ || strcmp (result, "+0x3.8p-1 33") == 0
+ || strcmp (result, "+0x7p-2 33") == 0
+ || strcmp (result, "+0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -430,9 +409,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "% a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
- || strcmp (result, " 0x3.8p-1 33") == 0
- || strcmp (result, " 0x7p-2 33") == 0
- || strcmp (result, " 0xep-3 33") == 0);
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -443,9 +422,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.cp+0 33") == 0
- || strcmp (result, "0x3.8p-1 33") == 0
- || strcmp (result, "0x7.p-2 33") == 0
- || strcmp (result, "0xe.p-3 33") == 0);
+ || strcmp (result, "0x3.8p-1 33") == 0
+ || strcmp (result, "0x7.p-2 33") == 0
+ || strcmp (result, "0xe.p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -456,9 +435,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#a %d", 1.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.p+0 33") == 0
- || strcmp (result, "0x2.p-1 33") == 0
- || strcmp (result, "0x4.p-2 33") == 0
- || strcmp (result, "0x8.p-3 33") == 0);
+ || strcmp (result, "0x2.p-1 33") == 0
+ || strcmp (result, "0x4.p-2 33") == 0
+ || strcmp (result, "0x8.p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -469,9 +448,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%010a %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x001.cp+0 33") == 0
- || strcmp (result, "0x003.8p-1 33") == 0
- || strcmp (result, "0x00007p-2 33") == 0
- || strcmp (result, "0x0000ep-3 33") == 0);
+ || strcmp (result, "0x003.8p-1 33") == 0
+ || strcmp (result, "0x00007p-2 33") == 0
+ || strcmp (result, "0x0000ep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -491,13 +470,13 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* FLAG_ZERO with NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050a %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050a %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
/* "0000000nan 33" is not a valid result; see
*/
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -508,9 +487,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", 3.1416015625L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.922p+1 33") == 0
- || strcmp (result, "0x3.244p+0 33") == 0
- || strcmp (result, "0x6.488p-1 33") == 0
- || strcmp (result, "0xc.91p-2 33") == 0);
+ || strcmp (result, "0x3.244p+0 33") == 0
+ || strcmp (result, "0x6.488p-1 33") == 0
+ || strcmp (result, "0xc.91p-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -521,9 +500,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%LA %d", -3.1416015625L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
- || strcmp (result, "-0X3.244P+0 33") == 0
- || strcmp (result, "-0X6.488P-1 33") == 0
- || strcmp (result, "-0XC.91P-2 33") == 0);
+ || strcmp (result, "-0X3.244P+0 33") == 0
+ || strcmp (result, "-0X6.488P-1 33") == 0
+ || strcmp (result, "-0XC.91P-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -541,7 +520,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%La %d", -0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%La %d", minus_zerol, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0x0p+0 33") == 0);
@@ -572,11 +551,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%La %d", 0.0L / 0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%La %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -589,8 +568,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -603,8 +582,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -623,8 +602,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -636,8 +615,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -649,8 +628,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -662,8 +641,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -675,8 +654,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%La %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -688,9 +667,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.0La %d", 1.5L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x2p+0 33") == 0
- || strcmp (result, "0x3p-1 33") == 0
- || strcmp (result, "0x6p-2 33") == 0
- || strcmp (result, "0xcp-3 33") == 0);
+ || strcmp (result, "0x3p-1 33") == 0
+ || strcmp (result, "0x6p-2 33") == 0
+ || strcmp (result, "0xcp-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -701,9 +680,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.0La %d", 1.51L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x2p+0 33") == 0
- || strcmp (result, "0x3p-1 33") == 0
- || strcmp (result, "0x6p-2 33") == 0
- || strcmp (result, "0xcp-3 33") == 0);
+ || strcmp (result, "0x3p-1 33") == 0
+ || strcmp (result, "0x6p-2 33") == 0
+ || strcmp (result, "0xcp-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -714,9 +693,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.1La %d", 1.51L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.8p+0 33") == 0
- || strcmp (result, "0x3.0p-1 33") == 0
- || strcmp (result, "0x6.1p-2 33") == 0
- || strcmp (result, "0xc.1p-3 33") == 0);
+ || strcmp (result, "0x3.0p-1 33") == 0
+ || strcmp (result, "0x6.1p-2 33") == 0
+ || strcmp (result, "0xc.1p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -727,9 +706,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.2La %d", 1.51L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.83p+0 33") == 0
- || strcmp (result, "0x3.05p-1 33") == 0
- || strcmp (result, "0x6.0ap-2 33") == 0
- || strcmp (result, "0xc.14p-3 33") == 0);
+ || strcmp (result, "0x3.05p-1 33") == 0
+ || strcmp (result, "0x6.0ap-2 33") == 0
+ || strcmp (result, "0xc.14p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -740,9 +719,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.3La %d", 1.51L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.829p+0 33") == 0
- || strcmp (result, "0x3.052p-1 33") == 0
- || strcmp (result, "0x6.0a4p-2 33") == 0
- || strcmp (result, "0xc.148p-3 33") == 0);
+ || strcmp (result, "0x3.052p-1 33") == 0
+ || strcmp (result, "0x6.0a4p-2 33") == 0
+ || strcmp (result, "0xc.148p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -753,9 +732,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.3La %d", 1.49999L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.800p+0 33") == 0
- || strcmp (result, "0x3.000p-1 33") == 0
- || strcmp (result, "0x6.000p-2 33") == 0
- || strcmp (result, "0xc.000p-3 33") == 0);
+ || strcmp (result, "0x3.000p-1 33") == 0
+ || strcmp (result, "0x6.000p-2 33") == 0
+ || strcmp (result, "0xc.000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -768,9 +747,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.1La %d", 1.999L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.0p+1 33") == 0
- || strcmp (result, "0x2.0p+0 33") == 0
- || strcmp (result, "0x4.0p-1 33") == 0
- || strcmp (result, "0x8.0p-2 33") == 0);
+ || strcmp (result, "0x2.0p+0 33") == 0
+ || strcmp (result, "0x4.0p-1 33") == 0
+ || strcmp (result, "0x8.0p-2 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -781,9 +760,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%10La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
- || strcmp (result, " 0x3.8p-1 33") == 0
- || strcmp (result, " 0x7p-2 33") == 0
- || strcmp (result, " 0xep-3 33") == 0);
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -794,9 +773,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.10La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
- || strcmp (result, "0x3.8000000000p-1 33") == 0
- || strcmp (result, "0x7.0000000000p-2 33") == 0
- || strcmp (result, "0xe.0000000000p-3 33") == 0);
+ || strcmp (result, "0x3.8000000000p-1 33") == 0
+ || strcmp (result, "0x7.0000000000p-2 33") == 0
+ || strcmp (result, "0xe.0000000000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -807,9 +786,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.50La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
- || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
- || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
- || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
+ || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
+ || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
+ || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -820,9 +799,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%-10La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.cp+0 33") == 0
- || strcmp (result, "0x3.8p-1 33") == 0
- || strcmp (result, "0x7p-2 33") == 0
- || strcmp (result, "0xep-3 33") == 0);
+ || strcmp (result, "0x3.8p-1 33") == 0
+ || strcmp (result, "0x7p-2 33") == 0
+ || strcmp (result, "0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -833,9 +812,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%+La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
- || strcmp (result, "+0x3.8p-1 33") == 0
- || strcmp (result, "+0x7p-2 33") == 0
- || strcmp (result, "+0xep-3 33") == 0);
+ || strcmp (result, "+0x3.8p-1 33") == 0
+ || strcmp (result, "+0x7p-2 33") == 0
+ || strcmp (result, "+0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -846,9 +825,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "% La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
- || strcmp (result, " 0x3.8p-1 33") == 0
- || strcmp (result, " 0x7p-2 33") == 0
- || strcmp (result, " 0xep-3 33") == 0);
+ || strcmp (result, " 0x3.8p-1 33") == 0
+ || strcmp (result, " 0x7p-2 33") == 0
+ || strcmp (result, " 0xep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -859,9 +838,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.cp+0 33") == 0
- || strcmp (result, "0x3.8p-1 33") == 0
- || strcmp (result, "0x7.p-2 33") == 0
- || strcmp (result, "0xe.p-3 33") == 0);
+ || strcmp (result, "0x3.8p-1 33") == 0
+ || strcmp (result, "0x7.p-2 33") == 0
+ || strcmp (result, "0xe.p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -872,9 +851,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#La %d", 1.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x1.p+0 33") == 0
- || strcmp (result, "0x2.p-1 33") == 0
- || strcmp (result, "0x4.p-2 33") == 0
- || strcmp (result, "0x8.p-3 33") == 0);
+ || strcmp (result, "0x2.p-1 33") == 0
+ || strcmp (result, "0x4.p-2 33") == 0
+ || strcmp (result, "0x8.p-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -885,9 +864,9 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%010La %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0x001.cp+0 33") == 0
- || strcmp (result, "0x003.8p-1 33") == 0
- || strcmp (result, "0x00007p-2 33") == 0
- || strcmp (result, "0x0000ep-3 33") == 0);
+ || strcmp (result, "0x003.8p-1 33") == 0
+ || strcmp (result, "0x00007p-2 33") == 0
+ || strcmp (result, "0x0000ep-3 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -907,13 +886,13 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* FLAG_ZERO with NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050La %d", 0.0L / 0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050La %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
/* "0000000nan 33" is not a valid result; see
*/
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -943,91 +922,91 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { double value; const char *string; } data[] =
{
- { 1.234321234321234e-37, "0.000000" },
- { 1.234321234321234e-36, "0.000000" },
- { 1.234321234321234e-35, "0.000000" },
- { 1.234321234321234e-34, "0.000000" },
- { 1.234321234321234e-33, "0.000000" },
- { 1.234321234321234e-32, "0.000000" },
- { 1.234321234321234e-31, "0.000000" },
- { 1.234321234321234e-30, "0.000000" },
- { 1.234321234321234e-29, "0.000000" },
- { 1.234321234321234e-28, "0.000000" },
- { 1.234321234321234e-27, "0.000000" },
- { 1.234321234321234e-26, "0.000000" },
- { 1.234321234321234e-25, "0.000000" },
- { 1.234321234321234e-24, "0.000000" },
- { 1.234321234321234e-23, "0.000000" },
- { 1.234321234321234e-22, "0.000000" },
- { 1.234321234321234e-21, "0.000000" },
- { 1.234321234321234e-20, "0.000000" },
- { 1.234321234321234e-19, "0.000000" },
- { 1.234321234321234e-18, "0.000000" },
- { 1.234321234321234e-17, "0.000000" },
- { 1.234321234321234e-16, "0.000000" },
- { 1.234321234321234e-15, "0.000000" },
- { 1.234321234321234e-14, "0.000000" },
- { 1.234321234321234e-13, "0.000000" },
- { 1.234321234321234e-12, "0.000000" },
- { 1.234321234321234e-11, "0.000000" },
- { 1.234321234321234e-10, "0.000000" },
- { 1.234321234321234e-9, "0.000000" },
- { 1.234321234321234e-8, "0.000000" },
- { 1.234321234321234e-7, "0.000000" },
- { 1.234321234321234e-6, "0.000001" },
- { 1.234321234321234e-5, "0.000012" },
- { 1.234321234321234e-4, "0.000123" },
- { 1.234321234321234e-3, "0.001234" },
- { 1.234321234321234e-2, "0.012343" },
- { 1.234321234321234e-1, "0.123432" },
- { 1.234321234321234, "1.234321" },
- { 1.234321234321234e1, "12.343212" },
- { 1.234321234321234e2, "123.432123" },
- { 1.234321234321234e3, "1234.321234" },
- { 1.234321234321234e4, "12343.212343" },
- { 1.234321234321234e5, "123432.123432" },
- { 1.234321234321234e6, "1234321.234321" },
- { 1.234321234321234e7, "12343212.343212" },
- { 1.234321234321234e8, "123432123.432123" },
- { 1.234321234321234e9, "1234321234.321234" },
- { 1.234321234321234e10, "12343212343.2123**" },
- { 1.234321234321234e11, "123432123432.123***" },
- { 1.234321234321234e12, "1234321234321.23****" },
- { 1.234321234321234e13, "12343212343212.3*****" },
- { 1.234321234321234e14, "123432123432123.******" },
- { 1.234321234321234e15, "1234321234321234.000000" },
- { 1.234321234321234e16, "123432123432123**.000000" },
- { 1.234321234321234e17, "123432123432123***.000000" },
- { 1.234321234321234e18, "123432123432123****.000000" },
- { 1.234321234321234e19, "123432123432123*****.000000" },
- { 1.234321234321234e20, "123432123432123******.000000" },
- { 1.234321234321234e21, "123432123432123*******.000000" },
- { 1.234321234321234e22, "123432123432123********.000000" },
- { 1.234321234321234e23, "123432123432123*********.000000" },
- { 1.234321234321234e24, "123432123432123**********.000000" },
- { 1.234321234321234e25, "123432123432123***********.000000" },
- { 1.234321234321234e26, "123432123432123************.000000" },
- { 1.234321234321234e27, "123432123432123*************.000000" },
- { 1.234321234321234e28, "123432123432123**************.000000" },
- { 1.234321234321234e29, "123432123432123***************.000000" },
- { 1.234321234321234e30, "123432123432123****************.000000" },
- { 1.234321234321234e31, "123432123432123*****************.000000" },
- { 1.234321234321234e32, "123432123432123******************.000000" },
- { 1.234321234321234e33, "123432123432123*******************.000000" },
- { 1.234321234321234e34, "123432123432123********************.000000" },
- { 1.234321234321234e35, "123432123432123*********************.000000" },
- { 1.234321234321234e36, "123432123432123**********************.000000" }
+ { 1.234321234321234e-37, "0.000000" },
+ { 1.234321234321234e-36, "0.000000" },
+ { 1.234321234321234e-35, "0.000000" },
+ { 1.234321234321234e-34, "0.000000" },
+ { 1.234321234321234e-33, "0.000000" },
+ { 1.234321234321234e-32, "0.000000" },
+ { 1.234321234321234e-31, "0.000000" },
+ { 1.234321234321234e-30, "0.000000" },
+ { 1.234321234321234e-29, "0.000000" },
+ { 1.234321234321234e-28, "0.000000" },
+ { 1.234321234321234e-27, "0.000000" },
+ { 1.234321234321234e-26, "0.000000" },
+ { 1.234321234321234e-25, "0.000000" },
+ { 1.234321234321234e-24, "0.000000" },
+ { 1.234321234321234e-23, "0.000000" },
+ { 1.234321234321234e-22, "0.000000" },
+ { 1.234321234321234e-21, "0.000000" },
+ { 1.234321234321234e-20, "0.000000" },
+ { 1.234321234321234e-19, "0.000000" },
+ { 1.234321234321234e-18, "0.000000" },
+ { 1.234321234321234e-17, "0.000000" },
+ { 1.234321234321234e-16, "0.000000" },
+ { 1.234321234321234e-15, "0.000000" },
+ { 1.234321234321234e-14, "0.000000" },
+ { 1.234321234321234e-13, "0.000000" },
+ { 1.234321234321234e-12, "0.000000" },
+ { 1.234321234321234e-11, "0.000000" },
+ { 1.234321234321234e-10, "0.000000" },
+ { 1.234321234321234e-9, "0.000000" },
+ { 1.234321234321234e-8, "0.000000" },
+ { 1.234321234321234e-7, "0.000000" },
+ { 1.234321234321234e-6, "0.000001" },
+ { 1.234321234321234e-5, "0.000012" },
+ { 1.234321234321234e-4, "0.000123" },
+ { 1.234321234321234e-3, "0.001234" },
+ { 1.234321234321234e-2, "0.012343" },
+ { 1.234321234321234e-1, "0.123432" },
+ { 1.234321234321234, "1.234321" },
+ { 1.234321234321234e1, "12.343212" },
+ { 1.234321234321234e2, "123.432123" },
+ { 1.234321234321234e3, "1234.321234" },
+ { 1.234321234321234e4, "12343.212343" },
+ { 1.234321234321234e5, "123432.123432" },
+ { 1.234321234321234e6, "1234321.234321" },
+ { 1.234321234321234e7, "12343212.343212" },
+ { 1.234321234321234e8, "123432123.432123" },
+ { 1.234321234321234e9, "1234321234.321234" },
+ { 1.234321234321234e10, "12343212343.2123**" },
+ { 1.234321234321234e11, "123432123432.123***" },
+ { 1.234321234321234e12, "1234321234321.23****" },
+ { 1.234321234321234e13, "12343212343212.3*****" },
+ { 1.234321234321234e14, "123432123432123.******" },
+ { 1.234321234321234e15, "1234321234321234.000000" },
+ { 1.234321234321234e16, "123432123432123**.000000" },
+ { 1.234321234321234e17, "123432123432123***.000000" },
+ { 1.234321234321234e18, "123432123432123****.000000" },
+ { 1.234321234321234e19, "123432123432123*****.000000" },
+ { 1.234321234321234e20, "123432123432123******.000000" },
+ { 1.234321234321234e21, "123432123432123*******.000000" },
+ { 1.234321234321234e22, "123432123432123********.000000" },
+ { 1.234321234321234e23, "123432123432123*********.000000" },
+ { 1.234321234321234e24, "123432123432123**********.000000" },
+ { 1.234321234321234e25, "123432123432123***********.000000" },
+ { 1.234321234321234e26, "123432123432123************.000000" },
+ { 1.234321234321234e27, "123432123432123*************.000000" },
+ { 1.234321234321234e28, "123432123432123**************.000000" },
+ { 1.234321234321234e29, "123432123432123***************.000000" },
+ { 1.234321234321234e30, "123432123432123****************.000000" },
+ { 1.234321234321234e31, "123432123432123*****************.000000" },
+ { 1.234321234321234e32, "123432123432123******************.000000" },
+ { 1.234321234321234e33, "123432123432123*******************.000000" },
+ { 1.234321234321234e34, "123432123432123********************.000000" },
+ { 1.234321234321234e35, "123432123432123*********************.000000" },
+ { 1.234321234321234e36, "123432123432123**********************.000000" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%f", data[k].value);
- ASSERT (result != NULL);
- ASSERT (strmatch (data[k].string, result));
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%f", data[k].value);
+ ASSERT (result != NULL);
+ ASSERT (strmatch (data[k].string, result));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -1054,7 +1033,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%f %d", -0.0, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%f %d", minus_zerod, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0.000000 33") == 0);
@@ -1068,7 +1047,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%f %d", 1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1079,7 +1058,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%f %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1087,11 +1066,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%f %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%f %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1172,7 +1151,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015f %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1180,11 +1159,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* FLAG_ZERO with NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050f %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050f %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1199,6 +1178,26 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
free (result);
}
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2f %d", 999.951, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2f %d", 999.996, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000.00 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
{ /* A positive number. */
size_t length;
char *result =
@@ -1222,91 +1221,91 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { long double value; const char *string; } data[] =
{
- { 1.234321234321234e-37L, "0.000000" },
- { 1.234321234321234e-36L, "0.000000" },
- { 1.234321234321234e-35L, "0.000000" },
- { 1.234321234321234e-34L, "0.000000" },
- { 1.234321234321234e-33L, "0.000000" },
- { 1.234321234321234e-32L, "0.000000" },
- { 1.234321234321234e-31L, "0.000000" },
- { 1.234321234321234e-30L, "0.000000" },
- { 1.234321234321234e-29L, "0.000000" },
- { 1.234321234321234e-28L, "0.000000" },
- { 1.234321234321234e-27L, "0.000000" },
- { 1.234321234321234e-26L, "0.000000" },
- { 1.234321234321234e-25L, "0.000000" },
- { 1.234321234321234e-24L, "0.000000" },
- { 1.234321234321234e-23L, "0.000000" },
- { 1.234321234321234e-22L, "0.000000" },
- { 1.234321234321234e-21L, "0.000000" },
- { 1.234321234321234e-20L, "0.000000" },
- { 1.234321234321234e-19L, "0.000000" },
- { 1.234321234321234e-18L, "0.000000" },
- { 1.234321234321234e-17L, "0.000000" },
- { 1.234321234321234e-16L, "0.000000" },
- { 1.234321234321234e-15L, "0.000000" },
- { 1.234321234321234e-14L, "0.000000" },
- { 1.234321234321234e-13L, "0.000000" },
- { 1.234321234321234e-12L, "0.000000" },
- { 1.234321234321234e-11L, "0.000000" },
- { 1.234321234321234e-10L, "0.000000" },
- { 1.234321234321234e-9L, "0.000000" },
- { 1.234321234321234e-8L, "0.000000" },
- { 1.234321234321234e-7L, "0.000000" },
- { 1.234321234321234e-6L, "0.000001" },
- { 1.234321234321234e-5L, "0.000012" },
- { 1.234321234321234e-4L, "0.000123" },
- { 1.234321234321234e-3L, "0.001234" },
- { 1.234321234321234e-2L, "0.012343" },
- { 1.234321234321234e-1L, "0.123432" },
- { 1.234321234321234L, "1.234321" },
- { 1.234321234321234e1L, "12.343212" },
- { 1.234321234321234e2L, "123.432123" },
- { 1.234321234321234e3L, "1234.321234" },
- { 1.234321234321234e4L, "12343.212343" },
- { 1.234321234321234e5L, "123432.123432" },
- { 1.234321234321234e6L, "1234321.234321" },
- { 1.234321234321234e7L, "12343212.343212" },
- { 1.234321234321234e8L, "123432123.432123" },
- { 1.234321234321234e9L, "1234321234.321234" },
- { 1.234321234321234e10L, "12343212343.2123**" },
- { 1.234321234321234e11L, "123432123432.123***" },
- { 1.234321234321234e12L, "1234321234321.23****" },
- { 1.234321234321234e13L, "12343212343212.3*****" },
- { 1.234321234321234e14L, "123432123432123.******" },
- { 1.234321234321234e15L, "1234321234321234.000000" },
- { 1.234321234321234e16L, "123432123432123**.000000" },
- { 1.234321234321234e17L, "123432123432123***.000000" },
- { 1.234321234321234e18L, "123432123432123****.000000" },
- { 1.234321234321234e19L, "123432123432123*****.000000" },
- { 1.234321234321234e20L, "123432123432123******.000000" },
- { 1.234321234321234e21L, "123432123432123*******.000000" },
- { 1.234321234321234e22L, "123432123432123********.000000" },
- { 1.234321234321234e23L, "123432123432123*********.000000" },
- { 1.234321234321234e24L, "123432123432123**********.000000" },
- { 1.234321234321234e25L, "123432123432123***********.000000" },
- { 1.234321234321234e26L, "123432123432123************.000000" },
- { 1.234321234321234e27L, "123432123432123*************.000000" },
- { 1.234321234321234e28L, "123432123432123**************.000000" },
- { 1.234321234321234e29L, "123432123432123***************.000000" },
- { 1.234321234321234e30L, "123432123432123****************.000000" },
- { 1.234321234321234e31L, "123432123432123*****************.000000" },
- { 1.234321234321234e32L, "123432123432123******************.000000" },
- { 1.234321234321234e33L, "123432123432123*******************.000000" },
- { 1.234321234321234e34L, "123432123432123********************.000000" },
- { 1.234321234321234e35L, "123432123432123*********************.000000" },
- { 1.234321234321234e36L, "123432123432123**********************.000000" }
+ { 1.234321234321234e-37L, "0.000000" },
+ { 1.234321234321234e-36L, "0.000000" },
+ { 1.234321234321234e-35L, "0.000000" },
+ { 1.234321234321234e-34L, "0.000000" },
+ { 1.234321234321234e-33L, "0.000000" },
+ { 1.234321234321234e-32L, "0.000000" },
+ { 1.234321234321234e-31L, "0.000000" },
+ { 1.234321234321234e-30L, "0.000000" },
+ { 1.234321234321234e-29L, "0.000000" },
+ { 1.234321234321234e-28L, "0.000000" },
+ { 1.234321234321234e-27L, "0.000000" },
+ { 1.234321234321234e-26L, "0.000000" },
+ { 1.234321234321234e-25L, "0.000000" },
+ { 1.234321234321234e-24L, "0.000000" },
+ { 1.234321234321234e-23L, "0.000000" },
+ { 1.234321234321234e-22L, "0.000000" },
+ { 1.234321234321234e-21L, "0.000000" },
+ { 1.234321234321234e-20L, "0.000000" },
+ { 1.234321234321234e-19L, "0.000000" },
+ { 1.234321234321234e-18L, "0.000000" },
+ { 1.234321234321234e-17L, "0.000000" },
+ { 1.234321234321234e-16L, "0.000000" },
+ { 1.234321234321234e-15L, "0.000000" },
+ { 1.234321234321234e-14L, "0.000000" },
+ { 1.234321234321234e-13L, "0.000000" },
+ { 1.234321234321234e-12L, "0.000000" },
+ { 1.234321234321234e-11L, "0.000000" },
+ { 1.234321234321234e-10L, "0.000000" },
+ { 1.234321234321234e-9L, "0.000000" },
+ { 1.234321234321234e-8L, "0.000000" },
+ { 1.234321234321234e-7L, "0.000000" },
+ { 1.234321234321234e-6L, "0.000001" },
+ { 1.234321234321234e-5L, "0.000012" },
+ { 1.234321234321234e-4L, "0.000123" },
+ { 1.234321234321234e-3L, "0.001234" },
+ { 1.234321234321234e-2L, "0.012343" },
+ { 1.234321234321234e-1L, "0.123432" },
+ { 1.234321234321234L, "1.234321" },
+ { 1.234321234321234e1L, "12.343212" },
+ { 1.234321234321234e2L, "123.432123" },
+ { 1.234321234321234e3L, "1234.321234" },
+ { 1.234321234321234e4L, "12343.212343" },
+ { 1.234321234321234e5L, "123432.123432" },
+ { 1.234321234321234e6L, "1234321.234321" },
+ { 1.234321234321234e7L, "12343212.343212" },
+ { 1.234321234321234e8L, "123432123.432123" },
+ { 1.234321234321234e9L, "1234321234.321234" },
+ { 1.234321234321234e10L, "12343212343.2123**" },
+ { 1.234321234321234e11L, "123432123432.123***" },
+ { 1.234321234321234e12L, "1234321234321.23****" },
+ { 1.234321234321234e13L, "12343212343212.3*****" },
+ { 1.234321234321234e14L, "123432123432123.******" },
+ { 1.234321234321234e15L, "1234321234321234.000000" },
+ { 1.234321234321234e16L, "123432123432123**.000000" },
+ { 1.234321234321234e17L, "123432123432123***.000000" },
+ { 1.234321234321234e18L, "123432123432123****.000000" },
+ { 1.234321234321234e19L, "123432123432123*****.000000" },
+ { 1.234321234321234e20L, "123432123432123******.000000" },
+ { 1.234321234321234e21L, "123432123432123*******.000000" },
+ { 1.234321234321234e22L, "123432123432123********.000000" },
+ { 1.234321234321234e23L, "123432123432123*********.000000" },
+ { 1.234321234321234e24L, "123432123432123**********.000000" },
+ { 1.234321234321234e25L, "123432123432123***********.000000" },
+ { 1.234321234321234e26L, "123432123432123************.000000" },
+ { 1.234321234321234e27L, "123432123432123*************.000000" },
+ { 1.234321234321234e28L, "123432123432123**************.000000" },
+ { 1.234321234321234e29L, "123432123432123***************.000000" },
+ { 1.234321234321234e30L, "123432123432123****************.000000" },
+ { 1.234321234321234e31L, "123432123432123*****************.000000" },
+ { 1.234321234321234e32L, "123432123432123******************.000000" },
+ { 1.234321234321234e33L, "123432123432123*******************.000000" },
+ { 1.234321234321234e34L, "123432123432123********************.000000" },
+ { 1.234321234321234e35L, "123432123432123*********************.000000" },
+ { 1.234321234321234e36L, "123432123432123**********************.000000" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%Lf", data[k].value);
- ASSERT (result != NULL);
- ASSERT (strmatch (data[k].string, result));
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%Lf", data[k].value);
+ ASSERT (result != NULL);
+ ASSERT (strmatch (data[k].string, result));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -1333,7 +1332,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Lf %d", -0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Lf %d", minus_zerol, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0.000000 33") == 0);
@@ -1347,7 +1346,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", 1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1358,20 +1357,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Lf %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Lf %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1384,8 +1382,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1398,8 +1396,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1418,8 +1416,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1431,8 +1429,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1444,8 +1442,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1457,8 +1455,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1470,8 +1468,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lf %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1553,20 +1551,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* FLAG_ZERO with NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050Lf %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050Lf %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1581,6 +1578,26 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
free (result);
}
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2Lf %d", 999.951L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2Lf %d", 999.996L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000.00 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
/* Test the support of the %F format directive. */
{ /* A positive number. */
@@ -1626,7 +1643,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%F %d", -0.0, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%F %d", minus_zerod, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0.000000 33") == 0);
@@ -1640,7 +1657,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%F %d", 1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "INF 33") == 0
- || strcmp (result, "INFINITY 33") == 0);
+ || strcmp (result, "INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1651,7 +1668,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%F %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-INF 33") == 0
- || strcmp (result, "-INFINITY 33") == 0);
+ || strcmp (result, "-INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1659,11 +1676,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%F %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%F %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 1)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 1)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1684,7 +1701,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015F %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -INF 33") == 0
- || strcmp (result, " -INFINITY 33") == 0);
+ || strcmp (result, " -INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1699,6 +1716,26 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
free (result);
}
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2F %d", 999.951, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2F %d", 999.996, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000.00 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
{ /* A positive number. */
size_t length;
char *result =
@@ -1742,7 +1779,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%LF %d", -0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%LF %d", minus_zerol, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0.000000 33") == 0);
@@ -1756,7 +1793,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%LF %d", 1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "INF 33") == 0
- || strcmp (result, "INFINITY 33") == 0);
+ || strcmp (result, "INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1767,20 +1804,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%LF %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-INF 33") == 0
- || strcmp (result, "-INFINITY 33") == 0);
+ || strcmp (result, "-INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%LF %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%LF %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 1)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 1)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1801,7 +1837,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015LF %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -INF 33") == 0
- || strcmp (result, " -INFINITY 33") == 0);
+ || strcmp (result, " -INFINITY 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1816,6 +1852,26 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
free (result);
}
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2LF %d", 999.951L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.2LF %d", 999.996L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000.00 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
/* Test the support of the %e format directive. */
{ /* A positive number. */
@@ -1824,7 +1880,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", 12.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.275000e+01 33") == 0
- || strcmp (result, "1.275000e+001 33") == 0);
+ || strcmp (result, "1.275000e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1835,7 +1891,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", 1234567.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.234567e+06 33") == 0
- || strcmp (result, "1.234567e+006 33") == 0);
+ || strcmp (result, "1.234567e+006 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1843,99 +1899,99 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { double value; const char *string; } data[] =
{
- { 1.234321234321234e-37, "1.234321e-37" },
- { 1.234321234321234e-36, "1.234321e-36" },
- { 1.234321234321234e-35, "1.234321e-35" },
- { 1.234321234321234e-34, "1.234321e-34" },
- { 1.234321234321234e-33, "1.234321e-33" },
- { 1.234321234321234e-32, "1.234321e-32" },
- { 1.234321234321234e-31, "1.234321e-31" },
- { 1.234321234321234e-30, "1.234321e-30" },
- { 1.234321234321234e-29, "1.234321e-29" },
- { 1.234321234321234e-28, "1.234321e-28" },
- { 1.234321234321234e-27, "1.234321e-27" },
- { 1.234321234321234e-26, "1.234321e-26" },
- { 1.234321234321234e-25, "1.234321e-25" },
- { 1.234321234321234e-24, "1.234321e-24" },
- { 1.234321234321234e-23, "1.234321e-23" },
- { 1.234321234321234e-22, "1.234321e-22" },
- { 1.234321234321234e-21, "1.234321e-21" },
- { 1.234321234321234e-20, "1.234321e-20" },
- { 1.234321234321234e-19, "1.234321e-19" },
- { 1.234321234321234e-18, "1.234321e-18" },
- { 1.234321234321234e-17, "1.234321e-17" },
- { 1.234321234321234e-16, "1.234321e-16" },
- { 1.234321234321234e-15, "1.234321e-15" },
- { 1.234321234321234e-14, "1.234321e-14" },
- { 1.234321234321234e-13, "1.234321e-13" },
- { 1.234321234321234e-12, "1.234321e-12" },
- { 1.234321234321234e-11, "1.234321e-11" },
- { 1.234321234321234e-10, "1.234321e-10" },
- { 1.234321234321234e-9, "1.234321e-09" },
- { 1.234321234321234e-8, "1.234321e-08" },
- { 1.234321234321234e-7, "1.234321e-07" },
- { 1.234321234321234e-6, "1.234321e-06" },
- { 1.234321234321234e-5, "1.234321e-05" },
- { 1.234321234321234e-4, "1.234321e-04" },
- { 1.234321234321234e-3, "1.234321e-03" },
- { 1.234321234321234e-2, "1.234321e-02" },
- { 1.234321234321234e-1, "1.234321e-01" },
- { 1.234321234321234, "1.234321e+00" },
- { 1.234321234321234e1, "1.234321e+01" },
- { 1.234321234321234e2, "1.234321e+02" },
- { 1.234321234321234e3, "1.234321e+03" },
- { 1.234321234321234e4, "1.234321e+04" },
- { 1.234321234321234e5, "1.234321e+05" },
- { 1.234321234321234e6, "1.234321e+06" },
- { 1.234321234321234e7, "1.234321e+07" },
- { 1.234321234321234e8, "1.234321e+08" },
- { 1.234321234321234e9, "1.234321e+09" },
- { 1.234321234321234e10, "1.234321e+10" },
- { 1.234321234321234e11, "1.234321e+11" },
- { 1.234321234321234e12, "1.234321e+12" },
- { 1.234321234321234e13, "1.234321e+13" },
- { 1.234321234321234e14, "1.234321e+14" },
- { 1.234321234321234e15, "1.234321e+15" },
- { 1.234321234321234e16, "1.234321e+16" },
- { 1.234321234321234e17, "1.234321e+17" },
- { 1.234321234321234e18, "1.234321e+18" },
- { 1.234321234321234e19, "1.234321e+19" },
- { 1.234321234321234e20, "1.234321e+20" },
- { 1.234321234321234e21, "1.234321e+21" },
- { 1.234321234321234e22, "1.234321e+22" },
- { 1.234321234321234e23, "1.234321e+23" },
- { 1.234321234321234e24, "1.234321e+24" },
- { 1.234321234321234e25, "1.234321e+25" },
- { 1.234321234321234e26, "1.234321e+26" },
- { 1.234321234321234e27, "1.234321e+27" },
- { 1.234321234321234e28, "1.234321e+28" },
- { 1.234321234321234e29, "1.234321e+29" },
- { 1.234321234321234e30, "1.234321e+30" },
- { 1.234321234321234e31, "1.234321e+31" },
- { 1.234321234321234e32, "1.234321e+32" },
- { 1.234321234321234e33, "1.234321e+33" },
- { 1.234321234321234e34, "1.234321e+34" },
- { 1.234321234321234e35, "1.234321e+35" },
- { 1.234321234321234e36, "1.234321e+36" }
+ { 1.234321234321234e-37, "1.234321e-37" },
+ { 1.234321234321234e-36, "1.234321e-36" },
+ { 1.234321234321234e-35, "1.234321e-35" },
+ { 1.234321234321234e-34, "1.234321e-34" },
+ { 1.234321234321234e-33, "1.234321e-33" },
+ { 1.234321234321234e-32, "1.234321e-32" },
+ { 1.234321234321234e-31, "1.234321e-31" },
+ { 1.234321234321234e-30, "1.234321e-30" },
+ { 1.234321234321234e-29, "1.234321e-29" },
+ { 1.234321234321234e-28, "1.234321e-28" },
+ { 1.234321234321234e-27, "1.234321e-27" },
+ { 1.234321234321234e-26, "1.234321e-26" },
+ { 1.234321234321234e-25, "1.234321e-25" },
+ { 1.234321234321234e-24, "1.234321e-24" },
+ { 1.234321234321234e-23, "1.234321e-23" },
+ { 1.234321234321234e-22, "1.234321e-22" },
+ { 1.234321234321234e-21, "1.234321e-21" },
+ { 1.234321234321234e-20, "1.234321e-20" },
+ { 1.234321234321234e-19, "1.234321e-19" },
+ { 1.234321234321234e-18, "1.234321e-18" },
+ { 1.234321234321234e-17, "1.234321e-17" },
+ { 1.234321234321234e-16, "1.234321e-16" },
+ { 1.234321234321234e-15, "1.234321e-15" },
+ { 1.234321234321234e-14, "1.234321e-14" },
+ { 1.234321234321234e-13, "1.234321e-13" },
+ { 1.234321234321234e-12, "1.234321e-12" },
+ { 1.234321234321234e-11, "1.234321e-11" },
+ { 1.234321234321234e-10, "1.234321e-10" },
+ { 1.234321234321234e-9, "1.234321e-09" },
+ { 1.234321234321234e-8, "1.234321e-08" },
+ { 1.234321234321234e-7, "1.234321e-07" },
+ { 1.234321234321234e-6, "1.234321e-06" },
+ { 1.234321234321234e-5, "1.234321e-05" },
+ { 1.234321234321234e-4, "1.234321e-04" },
+ { 1.234321234321234e-3, "1.234321e-03" },
+ { 1.234321234321234e-2, "1.234321e-02" },
+ { 1.234321234321234e-1, "1.234321e-01" },
+ { 1.234321234321234, "1.234321e+00" },
+ { 1.234321234321234e1, "1.234321e+01" },
+ { 1.234321234321234e2, "1.234321e+02" },
+ { 1.234321234321234e3, "1.234321e+03" },
+ { 1.234321234321234e4, "1.234321e+04" },
+ { 1.234321234321234e5, "1.234321e+05" },
+ { 1.234321234321234e6, "1.234321e+06" },
+ { 1.234321234321234e7, "1.234321e+07" },
+ { 1.234321234321234e8, "1.234321e+08" },
+ { 1.234321234321234e9, "1.234321e+09" },
+ { 1.234321234321234e10, "1.234321e+10" },
+ { 1.234321234321234e11, "1.234321e+11" },
+ { 1.234321234321234e12, "1.234321e+12" },
+ { 1.234321234321234e13, "1.234321e+13" },
+ { 1.234321234321234e14, "1.234321e+14" },
+ { 1.234321234321234e15, "1.234321e+15" },
+ { 1.234321234321234e16, "1.234321e+16" },
+ { 1.234321234321234e17, "1.234321e+17" },
+ { 1.234321234321234e18, "1.234321e+18" },
+ { 1.234321234321234e19, "1.234321e+19" },
+ { 1.234321234321234e20, "1.234321e+20" },
+ { 1.234321234321234e21, "1.234321e+21" },
+ { 1.234321234321234e22, "1.234321e+22" },
+ { 1.234321234321234e23, "1.234321e+23" },
+ { 1.234321234321234e24, "1.234321e+24" },
+ { 1.234321234321234e25, "1.234321e+25" },
+ { 1.234321234321234e26, "1.234321e+26" },
+ { 1.234321234321234e27, "1.234321e+27" },
+ { 1.234321234321234e28, "1.234321e+28" },
+ { 1.234321234321234e29, "1.234321e+29" },
+ { 1.234321234321234e30, "1.234321e+30" },
+ { 1.234321234321234e31, "1.234321e+31" },
+ { 1.234321234321234e32, "1.234321e+32" },
+ { 1.234321234321234e33, "1.234321e+33" },
+ { 1.234321234321234e34, "1.234321e+34" },
+ { 1.234321234321234e35, "1.234321e+35" },
+ { 1.234321234321234e36, "1.234321e+36" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%e", data[k].value);
- const char *expected = data[k].string;
- ASSERT (result != NULL);
- ASSERT (strcmp (result, expected) == 0
- /* Some implementations produce exponents with 3 digits. */
- || (strlen (result) == strlen (expected) + 1
- && memcmp (result, expected, strlen (expected) - 2) == 0
- && result[strlen (expected) - 2] == '0'
- && strcmp (result + strlen (expected) - 1,
- expected + strlen (expected) - 2)
- == 0));
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%e", data[k].value);
+ const char *expected = data[k].string;
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, expected) == 0
+ /* Some implementations produce exponents with 3 digits. */
+ || (strlen (result) == strlen (expected) + 1
+ && memcmp (result, expected, strlen (expected) - 2) == 0
+ && result[strlen (expected) - 2] == '0'
+ && strcmp (result + strlen (expected) - 1,
+ expected + strlen (expected) - 2)
+ == 0));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -1945,7 +2001,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", -0.03125, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-3.125000e-02 33") == 0
- || strcmp (result, "-3.125000e-002 33") == 0);
+ || strcmp (result, "-3.125000e-002 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1956,7 +2012,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0.000000e+00 33") == 0
- || strcmp (result, "0.000000e+000 33") == 0);
+ || strcmp (result, "0.000000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1964,11 +2020,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%e %d", -0.0, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%e %d", minus_zerod, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0.000000e+00 33") == 0
- || strcmp (result, "-0.000000e+000 33") == 0);
+ || strcmp (result, "-0.000000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1979,7 +2035,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", 1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1990,7 +2046,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%e %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -1998,11 +2054,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%e %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%e %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2013,7 +2069,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%15e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 1.750000e+00 33") == 0
- || strcmp (result, " 1.750000e+000 33") == 0);
+ || strcmp (result, " 1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2024,7 +2080,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%-15e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.750000e+00 33") == 0
- || strcmp (result, "1.750000e+000 33") == 0);
+ || strcmp (result, "1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2035,7 +2091,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%+e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "+1.750000e+00 33") == 0
- || strcmp (result, "+1.750000e+000 33") == 0);
+ || strcmp (result, "+1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2046,7 +2102,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "% e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " 1.750000e+00 33") == 0
- || strcmp (result, " 1.750000e+000 33") == 0);
+ || strcmp (result, " 1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2057,7 +2113,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.750000e+00 33") == 0
- || strcmp (result, "1.750000e+000 33") == 0);
+ || strcmp (result, "1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2068,7 +2124,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#.e %d", 1.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "2.e+00 33") == 0
- || strcmp (result, "2.e+000 33") == 0);
+ || strcmp (result, "2.e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2079,7 +2135,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#.e %d", 9.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.e+01 33") == 0
- || strcmp (result, "1.e+001 33") == 0);
+ || strcmp (result, "1.e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2090,7 +2146,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015e %d", 1234.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "0001.234000e+03 33") == 0
- || strcmp (result, "001.234000e+003 33") == 0);
+ || strcmp (result, "001.234000e+003 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2101,7 +2157,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015e %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2109,11 +2165,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* FLAG_ZERO with NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050e %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050e %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2124,7 +2180,29 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.e %d", 1234.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1e+03 33") == 0
- || strcmp (result, "1e+003 33") == 0);
+ || strcmp (result, "1e+003 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4e %d", 999.951, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "9.9995e+02 33") == 0
+ || strcmp (result, "9.9995e+002 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4e %d", 999.996, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1.0000e+03 33") == 0
+ || strcmp (result, "1.0000e+003 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2134,7 +2212,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%Le %d", 12.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.275000e+01 33") == 0);
+ ASSERT (strcmp (result, "1.275000e+01 33") == 0
+ || strcmp (result, "1.275000e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2144,7 +2223,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%Le %d", 1234567.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.234567e+06 33") == 0);
+ ASSERT (strcmp (result, "1.234567e+06 33") == 0
+ || strcmp (result, "1.234567e+006 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2152,91 +2232,99 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { long double value; const char *string; } data[] =
{
- { 1.234321234321234e-37L, "1.234321e-37" },
- { 1.234321234321234e-36L, "1.234321e-36" },
- { 1.234321234321234e-35L, "1.234321e-35" },
- { 1.234321234321234e-34L, "1.234321e-34" },
- { 1.234321234321234e-33L, "1.234321e-33" },
- { 1.234321234321234e-32L, "1.234321e-32" },
- { 1.234321234321234e-31L, "1.234321e-31" },
- { 1.234321234321234e-30L, "1.234321e-30" },
- { 1.234321234321234e-29L, "1.234321e-29" },
- { 1.234321234321234e-28L, "1.234321e-28" },
- { 1.234321234321234e-27L, "1.234321e-27" },
- { 1.234321234321234e-26L, "1.234321e-26" },
- { 1.234321234321234e-25L, "1.234321e-25" },
- { 1.234321234321234e-24L, "1.234321e-24" },
- { 1.234321234321234e-23L, "1.234321e-23" },
- { 1.234321234321234e-22L, "1.234321e-22" },
- { 1.234321234321234e-21L, "1.234321e-21" },
- { 1.234321234321234e-20L, "1.234321e-20" },
- { 1.234321234321234e-19L, "1.234321e-19" },
- { 1.234321234321234e-18L, "1.234321e-18" },
- { 1.234321234321234e-17L, "1.234321e-17" },
- { 1.234321234321234e-16L, "1.234321e-16" },
- { 1.234321234321234e-15L, "1.234321e-15" },
- { 1.234321234321234e-14L, "1.234321e-14" },
- { 1.234321234321234e-13L, "1.234321e-13" },
- { 1.234321234321234e-12L, "1.234321e-12" },
- { 1.234321234321234e-11L, "1.234321e-11" },
- { 1.234321234321234e-10L, "1.234321e-10" },
- { 1.234321234321234e-9L, "1.234321e-09" },
- { 1.234321234321234e-8L, "1.234321e-08" },
- { 1.234321234321234e-7L, "1.234321e-07" },
- { 1.234321234321234e-6L, "1.234321e-06" },
- { 1.234321234321234e-5L, "1.234321e-05" },
- { 1.234321234321234e-4L, "1.234321e-04" },
- { 1.234321234321234e-3L, "1.234321e-03" },
- { 1.234321234321234e-2L, "1.234321e-02" },
- { 1.234321234321234e-1L, "1.234321e-01" },
- { 1.234321234321234L, "1.234321e+00" },
- { 1.234321234321234e1L, "1.234321e+01" },
- { 1.234321234321234e2L, "1.234321e+02" },
- { 1.234321234321234e3L, "1.234321e+03" },
- { 1.234321234321234e4L, "1.234321e+04" },
- { 1.234321234321234e5L, "1.234321e+05" },
- { 1.234321234321234e6L, "1.234321e+06" },
- { 1.234321234321234e7L, "1.234321e+07" },
- { 1.234321234321234e8L, "1.234321e+08" },
- { 1.234321234321234e9L, "1.234321e+09" },
- { 1.234321234321234e10L, "1.234321e+10" },
- { 1.234321234321234e11L, "1.234321e+11" },
- { 1.234321234321234e12L, "1.234321e+12" },
- { 1.234321234321234e13L, "1.234321e+13" },
- { 1.234321234321234e14L, "1.234321e+14" },
- { 1.234321234321234e15L, "1.234321e+15" },
- { 1.234321234321234e16L, "1.234321e+16" },
- { 1.234321234321234e17L, "1.234321e+17" },
- { 1.234321234321234e18L, "1.234321e+18" },
- { 1.234321234321234e19L, "1.234321e+19" },
- { 1.234321234321234e20L, "1.234321e+20" },
- { 1.234321234321234e21L, "1.234321e+21" },
- { 1.234321234321234e22L, "1.234321e+22" },
- { 1.234321234321234e23L, "1.234321e+23" },
- { 1.234321234321234e24L, "1.234321e+24" },
- { 1.234321234321234e25L, "1.234321e+25" },
- { 1.234321234321234e26L, "1.234321e+26" },
- { 1.234321234321234e27L, "1.234321e+27" },
- { 1.234321234321234e28L, "1.234321e+28" },
- { 1.234321234321234e29L, "1.234321e+29" },
- { 1.234321234321234e30L, "1.234321e+30" },
- { 1.234321234321234e31L, "1.234321e+31" },
- { 1.234321234321234e32L, "1.234321e+32" },
- { 1.234321234321234e33L, "1.234321e+33" },
- { 1.234321234321234e34L, "1.234321e+34" },
- { 1.234321234321234e35L, "1.234321e+35" },
- { 1.234321234321234e36L, "1.234321e+36" }
+ { 1.234321234321234e-37L, "1.234321e-37" },
+ { 1.234321234321234e-36L, "1.234321e-36" },
+ { 1.234321234321234e-35L, "1.234321e-35" },
+ { 1.234321234321234e-34L, "1.234321e-34" },
+ { 1.234321234321234e-33L, "1.234321e-33" },
+ { 1.234321234321234e-32L, "1.234321e-32" },
+ { 1.234321234321234e-31L, "1.234321e-31" },
+ { 1.234321234321234e-30L, "1.234321e-30" },
+ { 1.234321234321234e-29L, "1.234321e-29" },
+ { 1.234321234321234e-28L, "1.234321e-28" },
+ { 1.234321234321234e-27L, "1.234321e-27" },
+ { 1.234321234321234e-26L, "1.234321e-26" },
+ { 1.234321234321234e-25L, "1.234321e-25" },
+ { 1.234321234321234e-24L, "1.234321e-24" },
+ { 1.234321234321234e-23L, "1.234321e-23" },
+ { 1.234321234321234e-22L, "1.234321e-22" },
+ { 1.234321234321234e-21L, "1.234321e-21" },
+ { 1.234321234321234e-20L, "1.234321e-20" },
+ { 1.234321234321234e-19L, "1.234321e-19" },
+ { 1.234321234321234e-18L, "1.234321e-18" },
+ { 1.234321234321234e-17L, "1.234321e-17" },
+ { 1.234321234321234e-16L, "1.234321e-16" },
+ { 1.234321234321234e-15L, "1.234321e-15" },
+ { 1.234321234321234e-14L, "1.234321e-14" },
+ { 1.234321234321234e-13L, "1.234321e-13" },
+ { 1.234321234321234e-12L, "1.234321e-12" },
+ { 1.234321234321234e-11L, "1.234321e-11" },
+ { 1.234321234321234e-10L, "1.234321e-10" },
+ { 1.234321234321234e-9L, "1.234321e-09" },
+ { 1.234321234321234e-8L, "1.234321e-08" },
+ { 1.234321234321234e-7L, "1.234321e-07" },
+ { 1.234321234321234e-6L, "1.234321e-06" },
+ { 1.234321234321234e-5L, "1.234321e-05" },
+ { 1.234321234321234e-4L, "1.234321e-04" },
+ { 1.234321234321234e-3L, "1.234321e-03" },
+ { 1.234321234321234e-2L, "1.234321e-02" },
+ { 1.234321234321234e-1L, "1.234321e-01" },
+ { 1.234321234321234L, "1.234321e+00" },
+ { 1.234321234321234e1L, "1.234321e+01" },
+ { 1.234321234321234e2L, "1.234321e+02" },
+ { 1.234321234321234e3L, "1.234321e+03" },
+ { 1.234321234321234e4L, "1.234321e+04" },
+ { 1.234321234321234e5L, "1.234321e+05" },
+ { 1.234321234321234e6L, "1.234321e+06" },
+ { 1.234321234321234e7L, "1.234321e+07" },
+ { 1.234321234321234e8L, "1.234321e+08" },
+ { 1.234321234321234e9L, "1.234321e+09" },
+ { 1.234321234321234e10L, "1.234321e+10" },
+ { 1.234321234321234e11L, "1.234321e+11" },
+ { 1.234321234321234e12L, "1.234321e+12" },
+ { 1.234321234321234e13L, "1.234321e+13" },
+ { 1.234321234321234e14L, "1.234321e+14" },
+ { 1.234321234321234e15L, "1.234321e+15" },
+ { 1.234321234321234e16L, "1.234321e+16" },
+ { 1.234321234321234e17L, "1.234321e+17" },
+ { 1.234321234321234e18L, "1.234321e+18" },
+ { 1.234321234321234e19L, "1.234321e+19" },
+ { 1.234321234321234e20L, "1.234321e+20" },
+ { 1.234321234321234e21L, "1.234321e+21" },
+ { 1.234321234321234e22L, "1.234321e+22" },
+ { 1.234321234321234e23L, "1.234321e+23" },
+ { 1.234321234321234e24L, "1.234321e+24" },
+ { 1.234321234321234e25L, "1.234321e+25" },
+ { 1.234321234321234e26L, "1.234321e+26" },
+ { 1.234321234321234e27L, "1.234321e+27" },
+ { 1.234321234321234e28L, "1.234321e+28" },
+ { 1.234321234321234e29L, "1.234321e+29" },
+ { 1.234321234321234e30L, "1.234321e+30" },
+ { 1.234321234321234e31L, "1.234321e+31" },
+ { 1.234321234321234e32L, "1.234321e+32" },
+ { 1.234321234321234e33L, "1.234321e+33" },
+ { 1.234321234321234e34L, "1.234321e+34" },
+ { 1.234321234321234e35L, "1.234321e+35" },
+ { 1.234321234321234e36L, "1.234321e+36" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%Le", data[k].value);
- ASSERT (result != NULL);
- ASSERT (strcmp (result, data[k].string) == 0);
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%Le", data[k].value);
+ const char *expected = data[k].string;
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, expected) == 0
+ /* Some implementations produce exponents with 3 digits. */
+ || (strlen (result) == strlen (expected) + 1
+ && memcmp (result, expected, strlen (expected) - 2) == 0
+ && result[strlen (expected) - 2] == '0'
+ && strcmp (result + strlen (expected) - 1,
+ expected + strlen (expected) - 2)
+ == 0));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -2245,7 +2333,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%Le %d", -0.03125L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "-3.125000e-02 33") == 0);
+ ASSERT (strcmp (result, "-3.125000e-02 33") == 0
+ || strcmp (result, "-3.125000e-002 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2255,7 +2344,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%Le %d", 0.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "0.000000e+00 33") == 0);
+ ASSERT (strcmp (result, "0.000000e+00 33") == 0
+ || strcmp (result, "0.000000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2263,10 +2353,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Le %d", -0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Le %d", minus_zerol, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
- ASSERT (strcmp (result, "-0.000000e+00 33") == 0);
+ ASSERT (strcmp (result, "-0.000000e+00 33") == 0
+ || strcmp (result, "-0.000000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2277,7 +2368,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", 1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2288,20 +2379,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Le %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Le %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2314,8 +2404,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2328,8 +2418,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2348,8 +2438,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2361,8 +2451,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2374,8 +2464,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2387,8 +2477,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2400,8 +2490,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Le %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2412,7 +2502,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%15Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
+ ASSERT (strcmp (result, " 1.750000e+00 33") == 0
+ || strcmp (result, " 1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2422,7 +2513,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%-15Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.750000e+00 33") == 0);
+ ASSERT (strcmp (result, "1.750000e+00 33") == 0
+ || strcmp (result, "1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2432,7 +2524,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%+Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "+1.750000e+00 33") == 0);
+ ASSERT (strcmp (result, "+1.750000e+00 33") == 0
+ || strcmp (result, "+1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2442,7 +2535,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "% Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
+ ASSERT (strcmp (result, " 1.750000e+00 33") == 0
+ || strcmp (result, " 1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2452,7 +2546,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%#Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.750000e+00 33") == 0);
+ ASSERT (strcmp (result, "1.750000e+00 33") == 0
+ || strcmp (result, "1.750000e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2462,7 +2557,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%#.Le %d", 1.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "2.e+00 33") == 0);
+ ASSERT (strcmp (result, "2.e+00 33") == 0
+ || strcmp (result, "2.e+000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2472,7 +2568,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%#.Le %d", 9.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.e+01 33") == 0);
+ ASSERT (strcmp (result, "1.e+01 33") == 0
+ || strcmp (result, "1.e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2482,7 +2579,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%015Le %d", 1234.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "0001.234000e+03 33") == 0);
+ ASSERT (strcmp (result, "0001.234000e+03 33") == 0
+ || strcmp (result, "001.234000e+003 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2493,20 +2591,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015Le %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* FLAG_ZERO with NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050Le %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050Le %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2516,7 +2613,30 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%.Le %d", 1234.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1e+03 33") == 0);
+ ASSERT (strcmp (result, "1e+03 33") == 0
+ || strcmp (result, "1e+003 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4Le %d", 999.951L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "9.9995e+02 33") == 0
+ || strcmp (result, "9.9995e+002 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4Le %d", 999.996L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1.0000e+03 33") == 0
+ || strcmp (result, "1.0000e+003 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2539,7 +2659,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%g %d", 1234567.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.23457e+06 33") == 0
- || strcmp (result, "1.23457e+006 33") == 0);
+ || strcmp (result, "1.23457e+006 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2547,100 +2667,100 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { double value; const char *string; } data[] =
{
- { 1.234321234321234e-37, "1.23432e-37" },
- { 1.234321234321234e-36, "1.23432e-36" },
- { 1.234321234321234e-35, "1.23432e-35" },
- { 1.234321234321234e-34, "1.23432e-34" },
- { 1.234321234321234e-33, "1.23432e-33" },
- { 1.234321234321234e-32, "1.23432e-32" },
- { 1.234321234321234e-31, "1.23432e-31" },
- { 1.234321234321234e-30, "1.23432e-30" },
- { 1.234321234321234e-29, "1.23432e-29" },
- { 1.234321234321234e-28, "1.23432e-28" },
- { 1.234321234321234e-27, "1.23432e-27" },
- { 1.234321234321234e-26, "1.23432e-26" },
- { 1.234321234321234e-25, "1.23432e-25" },
- { 1.234321234321234e-24, "1.23432e-24" },
- { 1.234321234321234e-23, "1.23432e-23" },
- { 1.234321234321234e-22, "1.23432e-22" },
- { 1.234321234321234e-21, "1.23432e-21" },
- { 1.234321234321234e-20, "1.23432e-20" },
- { 1.234321234321234e-19, "1.23432e-19" },
- { 1.234321234321234e-18, "1.23432e-18" },
- { 1.234321234321234e-17, "1.23432e-17" },
- { 1.234321234321234e-16, "1.23432e-16" },
- { 1.234321234321234e-15, "1.23432e-15" },
- { 1.234321234321234e-14, "1.23432e-14" },
- { 1.234321234321234e-13, "1.23432e-13" },
- { 1.234321234321234e-12, "1.23432e-12" },
- { 1.234321234321234e-11, "1.23432e-11" },
- { 1.234321234321234e-10, "1.23432e-10" },
- { 1.234321234321234e-9, "1.23432e-09" },
- { 1.234321234321234e-8, "1.23432e-08" },
- { 1.234321234321234e-7, "1.23432e-07" },
- { 1.234321234321234e-6, "1.23432e-06" },
- { 1.234321234321234e-5, "1.23432e-05" },
- { 1.234321234321234e-4, "0.000123432" },
- { 1.234321234321234e-3, "0.00123432" },
- { 1.234321234321234e-2, "0.0123432" },
- { 1.234321234321234e-1, "0.123432" },
- { 1.234321234321234, "1.23432" },
- { 1.234321234321234e1, "12.3432" },
- { 1.234321234321234e2, "123.432" },
- { 1.234321234321234e3, "1234.32" },
- { 1.234321234321234e4, "12343.2" },
- { 1.234321234321234e5, "123432" },
- { 1.234321234321234e6, "1.23432e+06" },
- { 1.234321234321234e7, "1.23432e+07" },
- { 1.234321234321234e8, "1.23432e+08" },
- { 1.234321234321234e9, "1.23432e+09" },
- { 1.234321234321234e10, "1.23432e+10" },
- { 1.234321234321234e11, "1.23432e+11" },
- { 1.234321234321234e12, "1.23432e+12" },
- { 1.234321234321234e13, "1.23432e+13" },
- { 1.234321234321234e14, "1.23432e+14" },
- { 1.234321234321234e15, "1.23432e+15" },
- { 1.234321234321234e16, "1.23432e+16" },
- { 1.234321234321234e17, "1.23432e+17" },
- { 1.234321234321234e18, "1.23432e+18" },
- { 1.234321234321234e19, "1.23432e+19" },
- { 1.234321234321234e20, "1.23432e+20" },
- { 1.234321234321234e21, "1.23432e+21" },
- { 1.234321234321234e22, "1.23432e+22" },
- { 1.234321234321234e23, "1.23432e+23" },
- { 1.234321234321234e24, "1.23432e+24" },
- { 1.234321234321234e25, "1.23432e+25" },
- { 1.234321234321234e26, "1.23432e+26" },
- { 1.234321234321234e27, "1.23432e+27" },
- { 1.234321234321234e28, "1.23432e+28" },
- { 1.234321234321234e29, "1.23432e+29" },
- { 1.234321234321234e30, "1.23432e+30" },
- { 1.234321234321234e31, "1.23432e+31" },
- { 1.234321234321234e32, "1.23432e+32" },
- { 1.234321234321234e33, "1.23432e+33" },
- { 1.234321234321234e34, "1.23432e+34" },
- { 1.234321234321234e35, "1.23432e+35" },
- { 1.234321234321234e36, "1.23432e+36" }
+ { 1.234321234321234e-37, "1.23432e-37" },
+ { 1.234321234321234e-36, "1.23432e-36" },
+ { 1.234321234321234e-35, "1.23432e-35" },
+ { 1.234321234321234e-34, "1.23432e-34" },
+ { 1.234321234321234e-33, "1.23432e-33" },
+ { 1.234321234321234e-32, "1.23432e-32" },
+ { 1.234321234321234e-31, "1.23432e-31" },
+ { 1.234321234321234e-30, "1.23432e-30" },
+ { 1.234321234321234e-29, "1.23432e-29" },
+ { 1.234321234321234e-28, "1.23432e-28" },
+ { 1.234321234321234e-27, "1.23432e-27" },
+ { 1.234321234321234e-26, "1.23432e-26" },
+ { 1.234321234321234e-25, "1.23432e-25" },
+ { 1.234321234321234e-24, "1.23432e-24" },
+ { 1.234321234321234e-23, "1.23432e-23" },
+ { 1.234321234321234e-22, "1.23432e-22" },
+ { 1.234321234321234e-21, "1.23432e-21" },
+ { 1.234321234321234e-20, "1.23432e-20" },
+ { 1.234321234321234e-19, "1.23432e-19" },
+ { 1.234321234321234e-18, "1.23432e-18" },
+ { 1.234321234321234e-17, "1.23432e-17" },
+ { 1.234321234321234e-16, "1.23432e-16" },
+ { 1.234321234321234e-15, "1.23432e-15" },
+ { 1.234321234321234e-14, "1.23432e-14" },
+ { 1.234321234321234e-13, "1.23432e-13" },
+ { 1.234321234321234e-12, "1.23432e-12" },
+ { 1.234321234321234e-11, "1.23432e-11" },
+ { 1.234321234321234e-10, "1.23432e-10" },
+ { 1.234321234321234e-9, "1.23432e-09" },
+ { 1.234321234321234e-8, "1.23432e-08" },
+ { 1.234321234321234e-7, "1.23432e-07" },
+ { 1.234321234321234e-6, "1.23432e-06" },
+ { 1.234321234321234e-5, "1.23432e-05" },
+ { 1.234321234321234e-4, "0.000123432" },
+ { 1.234321234321234e-3, "0.00123432" },
+ { 1.234321234321234e-2, "0.0123432" },
+ { 1.234321234321234e-1, "0.123432" },
+ { 1.234321234321234, "1.23432" },
+ { 1.234321234321234e1, "12.3432" },
+ { 1.234321234321234e2, "123.432" },
+ { 1.234321234321234e3, "1234.32" },
+ { 1.234321234321234e4, "12343.2" },
+ { 1.234321234321234e5, "123432" },
+ { 1.234321234321234e6, "1.23432e+06" },
+ { 1.234321234321234e7, "1.23432e+07" },
+ { 1.234321234321234e8, "1.23432e+08" },
+ { 1.234321234321234e9, "1.23432e+09" },
+ { 1.234321234321234e10, "1.23432e+10" },
+ { 1.234321234321234e11, "1.23432e+11" },
+ { 1.234321234321234e12, "1.23432e+12" },
+ { 1.234321234321234e13, "1.23432e+13" },
+ { 1.234321234321234e14, "1.23432e+14" },
+ { 1.234321234321234e15, "1.23432e+15" },
+ { 1.234321234321234e16, "1.23432e+16" },
+ { 1.234321234321234e17, "1.23432e+17" },
+ { 1.234321234321234e18, "1.23432e+18" },
+ { 1.234321234321234e19, "1.23432e+19" },
+ { 1.234321234321234e20, "1.23432e+20" },
+ { 1.234321234321234e21, "1.23432e+21" },
+ { 1.234321234321234e22, "1.23432e+22" },
+ { 1.234321234321234e23, "1.23432e+23" },
+ { 1.234321234321234e24, "1.23432e+24" },
+ { 1.234321234321234e25, "1.23432e+25" },
+ { 1.234321234321234e26, "1.23432e+26" },
+ { 1.234321234321234e27, "1.23432e+27" },
+ { 1.234321234321234e28, "1.23432e+28" },
+ { 1.234321234321234e29, "1.23432e+29" },
+ { 1.234321234321234e30, "1.23432e+30" },
+ { 1.234321234321234e31, "1.23432e+31" },
+ { 1.234321234321234e32, "1.23432e+32" },
+ { 1.234321234321234e33, "1.23432e+33" },
+ { 1.234321234321234e34, "1.23432e+34" },
+ { 1.234321234321234e35, "1.23432e+35" },
+ { 1.234321234321234e36, "1.23432e+36" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%g", data[k].value);
- const char *expected = data[k].string;
- ASSERT (result != NULL);
- ASSERT (strcmp (result, expected) == 0
- /* Some implementations produce exponents with 3 digits. */
- || (expected[strlen (expected) - 4] == 'e'
- && strlen (result) == strlen (expected) + 1
- && memcmp (result, expected, strlen (expected) - 2) == 0
- && result[strlen (expected) - 2] == '0'
- && strcmp (result + strlen (expected) - 1,
- expected + strlen (expected) - 2)
- == 0));
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%g", data[k].value);
+ const char *expected = data[k].string;
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, expected) == 0
+ /* Some implementations produce exponents with 3 digits. */
+ || (expected[strlen (expected) - 4] == 'e'
+ && strlen (result) == strlen (expected) + 1
+ && memcmp (result, expected, strlen (expected) - 2) == 0
+ && result[strlen (expected) - 2] == '0'
+ && strcmp (result + strlen (expected) - 1,
+ expected + strlen (expected) - 2)
+ == 0));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -2667,7 +2787,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%g %d", -0.0, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%g %d", minus_zerod, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0 33") == 0);
@@ -2681,7 +2801,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%g %d", 1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2692,7 +2812,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%g %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2700,11 +2820,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%g %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%g %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2775,7 +2895,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%#.g %d", 9.75, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1.e+01 33") == 0
- || strcmp (result, "1.e+001 33") == 0);
+ || strcmp (result, "1.e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2796,7 +2916,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015g %d", -1.0 / 0.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2804,11 +2924,11 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* FLAG_ZERO with NaN. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050g %d", NaN (), 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050g %d", NaNd (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2819,7 +2939,27 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%.g %d", 1234.0, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "1e+03 33") == 0
- || strcmp (result, "1e+003 33") == 0);
+ || strcmp (result, "1e+003 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.5g %d", 999.951, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.5g %d", 999.996, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2839,7 +2979,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%Lg %d", 1234567.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.23457e+06 33") == 0);
+ ASSERT (strcmp (result, "1.23457e+06 33") == 0
+ || strcmp (result, "1.23457e+006 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2847,91 +2988,100 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Small and large positive numbers. */
static struct { long double value; const char *string; } data[] =
{
- { 1.234321234321234e-37L, "1.23432e-37" },
- { 1.234321234321234e-36L, "1.23432e-36" },
- { 1.234321234321234e-35L, "1.23432e-35" },
- { 1.234321234321234e-34L, "1.23432e-34" },
- { 1.234321234321234e-33L, "1.23432e-33" },
- { 1.234321234321234e-32L, "1.23432e-32" },
- { 1.234321234321234e-31L, "1.23432e-31" },
- { 1.234321234321234e-30L, "1.23432e-30" },
- { 1.234321234321234e-29L, "1.23432e-29" },
- { 1.234321234321234e-28L, "1.23432e-28" },
- { 1.234321234321234e-27L, "1.23432e-27" },
- { 1.234321234321234e-26L, "1.23432e-26" },
- { 1.234321234321234e-25L, "1.23432e-25" },
- { 1.234321234321234e-24L, "1.23432e-24" },
- { 1.234321234321234e-23L, "1.23432e-23" },
- { 1.234321234321234e-22L, "1.23432e-22" },
- { 1.234321234321234e-21L, "1.23432e-21" },
- { 1.234321234321234e-20L, "1.23432e-20" },
- { 1.234321234321234e-19L, "1.23432e-19" },
- { 1.234321234321234e-18L, "1.23432e-18" },
- { 1.234321234321234e-17L, "1.23432e-17" },
- { 1.234321234321234e-16L, "1.23432e-16" },
- { 1.234321234321234e-15L, "1.23432e-15" },
- { 1.234321234321234e-14L, "1.23432e-14" },
- { 1.234321234321234e-13L, "1.23432e-13" },
- { 1.234321234321234e-12L, "1.23432e-12" },
- { 1.234321234321234e-11L, "1.23432e-11" },
- { 1.234321234321234e-10L, "1.23432e-10" },
- { 1.234321234321234e-9L, "1.23432e-09" },
- { 1.234321234321234e-8L, "1.23432e-08" },
- { 1.234321234321234e-7L, "1.23432e-07" },
- { 1.234321234321234e-6L, "1.23432e-06" },
- { 1.234321234321234e-5L, "1.23432e-05" },
- { 1.234321234321234e-4L, "0.000123432" },
- { 1.234321234321234e-3L, "0.00123432" },
- { 1.234321234321234e-2L, "0.0123432" },
- { 1.234321234321234e-1L, "0.123432" },
- { 1.234321234321234L, "1.23432" },
- { 1.234321234321234e1L, "12.3432" },
- { 1.234321234321234e2L, "123.432" },
- { 1.234321234321234e3L, "1234.32" },
- { 1.234321234321234e4L, "12343.2" },
- { 1.234321234321234e5L, "123432" },
- { 1.234321234321234e6L, "1.23432e+06" },
- { 1.234321234321234e7L, "1.23432e+07" },
- { 1.234321234321234e8L, "1.23432e+08" },
- { 1.234321234321234e9L, "1.23432e+09" },
- { 1.234321234321234e10L, "1.23432e+10" },
- { 1.234321234321234e11L, "1.23432e+11" },
- { 1.234321234321234e12L, "1.23432e+12" },
- { 1.234321234321234e13L, "1.23432e+13" },
- { 1.234321234321234e14L, "1.23432e+14" },
- { 1.234321234321234e15L, "1.23432e+15" },
- { 1.234321234321234e16L, "1.23432e+16" },
- { 1.234321234321234e17L, "1.23432e+17" },
- { 1.234321234321234e18L, "1.23432e+18" },
- { 1.234321234321234e19L, "1.23432e+19" },
- { 1.234321234321234e20L, "1.23432e+20" },
- { 1.234321234321234e21L, "1.23432e+21" },
- { 1.234321234321234e22L, "1.23432e+22" },
- { 1.234321234321234e23L, "1.23432e+23" },
- { 1.234321234321234e24L, "1.23432e+24" },
- { 1.234321234321234e25L, "1.23432e+25" },
- { 1.234321234321234e26L, "1.23432e+26" },
- { 1.234321234321234e27L, "1.23432e+27" },
- { 1.234321234321234e28L, "1.23432e+28" },
- { 1.234321234321234e29L, "1.23432e+29" },
- { 1.234321234321234e30L, "1.23432e+30" },
- { 1.234321234321234e31L, "1.23432e+31" },
- { 1.234321234321234e32L, "1.23432e+32" },
- { 1.234321234321234e33L, "1.23432e+33" },
- { 1.234321234321234e34L, "1.23432e+34" },
- { 1.234321234321234e35L, "1.23432e+35" },
- { 1.234321234321234e36L, "1.23432e+36" }
+ { 1.234321234321234e-37L, "1.23432e-37" },
+ { 1.234321234321234e-36L, "1.23432e-36" },
+ { 1.234321234321234e-35L, "1.23432e-35" },
+ { 1.234321234321234e-34L, "1.23432e-34" },
+ { 1.234321234321234e-33L, "1.23432e-33" },
+ { 1.234321234321234e-32L, "1.23432e-32" },
+ { 1.234321234321234e-31L, "1.23432e-31" },
+ { 1.234321234321234e-30L, "1.23432e-30" },
+ { 1.234321234321234e-29L, "1.23432e-29" },
+ { 1.234321234321234e-28L, "1.23432e-28" },
+ { 1.234321234321234e-27L, "1.23432e-27" },
+ { 1.234321234321234e-26L, "1.23432e-26" },
+ { 1.234321234321234e-25L, "1.23432e-25" },
+ { 1.234321234321234e-24L, "1.23432e-24" },
+ { 1.234321234321234e-23L, "1.23432e-23" },
+ { 1.234321234321234e-22L, "1.23432e-22" },
+ { 1.234321234321234e-21L, "1.23432e-21" },
+ { 1.234321234321234e-20L, "1.23432e-20" },
+ { 1.234321234321234e-19L, "1.23432e-19" },
+ { 1.234321234321234e-18L, "1.23432e-18" },
+ { 1.234321234321234e-17L, "1.23432e-17" },
+ { 1.234321234321234e-16L, "1.23432e-16" },
+ { 1.234321234321234e-15L, "1.23432e-15" },
+ { 1.234321234321234e-14L, "1.23432e-14" },
+ { 1.234321234321234e-13L, "1.23432e-13" },
+ { 1.234321234321234e-12L, "1.23432e-12" },
+ { 1.234321234321234e-11L, "1.23432e-11" },
+ { 1.234321234321234e-10L, "1.23432e-10" },
+ { 1.234321234321234e-9L, "1.23432e-09" },
+ { 1.234321234321234e-8L, "1.23432e-08" },
+ { 1.234321234321234e-7L, "1.23432e-07" },
+ { 1.234321234321234e-6L, "1.23432e-06" },
+ { 1.234321234321234e-5L, "1.23432e-05" },
+ { 1.234321234321234e-4L, "0.000123432" },
+ { 1.234321234321234e-3L, "0.00123432" },
+ { 1.234321234321234e-2L, "0.0123432" },
+ { 1.234321234321234e-1L, "0.123432" },
+ { 1.234321234321234L, "1.23432" },
+ { 1.234321234321234e1L, "12.3432" },
+ { 1.234321234321234e2L, "123.432" },
+ { 1.234321234321234e3L, "1234.32" },
+ { 1.234321234321234e4L, "12343.2" },
+ { 1.234321234321234e5L, "123432" },
+ { 1.234321234321234e6L, "1.23432e+06" },
+ { 1.234321234321234e7L, "1.23432e+07" },
+ { 1.234321234321234e8L, "1.23432e+08" },
+ { 1.234321234321234e9L, "1.23432e+09" },
+ { 1.234321234321234e10L, "1.23432e+10" },
+ { 1.234321234321234e11L, "1.23432e+11" },
+ { 1.234321234321234e12L, "1.23432e+12" },
+ { 1.234321234321234e13L, "1.23432e+13" },
+ { 1.234321234321234e14L, "1.23432e+14" },
+ { 1.234321234321234e15L, "1.23432e+15" },
+ { 1.234321234321234e16L, "1.23432e+16" },
+ { 1.234321234321234e17L, "1.23432e+17" },
+ { 1.234321234321234e18L, "1.23432e+18" },
+ { 1.234321234321234e19L, "1.23432e+19" },
+ { 1.234321234321234e20L, "1.23432e+20" },
+ { 1.234321234321234e21L, "1.23432e+21" },
+ { 1.234321234321234e22L, "1.23432e+22" },
+ { 1.234321234321234e23L, "1.23432e+23" },
+ { 1.234321234321234e24L, "1.23432e+24" },
+ { 1.234321234321234e25L, "1.23432e+25" },
+ { 1.234321234321234e26L, "1.23432e+26" },
+ { 1.234321234321234e27L, "1.23432e+27" },
+ { 1.234321234321234e28L, "1.23432e+28" },
+ { 1.234321234321234e29L, "1.23432e+29" },
+ { 1.234321234321234e30L, "1.23432e+30" },
+ { 1.234321234321234e31L, "1.23432e+31" },
+ { 1.234321234321234e32L, "1.23432e+32" },
+ { 1.234321234321234e33L, "1.23432e+33" },
+ { 1.234321234321234e34L, "1.23432e+34" },
+ { 1.234321234321234e35L, "1.23432e+35" },
+ { 1.234321234321234e36L, "1.23432e+36" }
};
size_t k;
for (k = 0; k < SIZEOF (data); k++)
{
- size_t length;
- char *result =
- my_asnprintf (NULL, &length, "%Lg", data[k].value);
- ASSERT (result != NULL);
- ASSERT (strcmp (result, data[k].string) == 0);
- ASSERT (length == strlen (result));
- free (result);
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%Lg", data[k].value);
+ const char *expected = data[k].string;
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, expected) == 0
+ /* Some implementations produce exponents with 3 digits. */
+ || (expected[strlen (expected) - 4] == 'e'
+ && strlen (result) == strlen (expected) + 1
+ && memcmp (result, expected, strlen (expected) - 2) == 0
+ && result[strlen (expected) - 2] == '0'
+ && strcmp (result + strlen (expected) - 1,
+ expected + strlen (expected) - 2)
+ == 0));
+ ASSERT (length == strlen (result));
+ free (result);
}
}
@@ -2958,7 +3108,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
{ /* Negative zero. */
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Lg %d", -0.0L, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Lg %d", minus_zerol, 33, 44, 55);
ASSERT (result != NULL);
if (have_minus_zero ())
ASSERT (strcmp (result, "-0 33") == 0);
@@ -2972,7 +3122,7 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", 1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "inf 33") == 0
- || strcmp (result, "infinity 33") == 0);
+ || strcmp (result, "infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -2983,20 +3133,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, "-inf 33") == 0
- || strcmp (result, "-infinity 33") == 0);
+ || strcmp (result, "-infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%Lg %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%Lg %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3009,8 +3158,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3023,8 +3172,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3043,8 +3192,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3056,8 +3205,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3069,8 +3218,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3082,8 +3231,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3095,8 +3244,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%Lg %d", x.value, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) >= 3 + 3
- && strisnan (result, 0, strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, 0, strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3167,7 +3316,8 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%#.Lg %d", 9.75L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1.e+01 33") == 0);
+ ASSERT (strcmp (result, "1.e+01 33") == 0
+ || strcmp (result, "1.e+001 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3188,20 +3338,19 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
my_asnprintf (NULL, &length, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strcmp (result, " -inf 33") == 0
- || strcmp (result, " -infinity 33") == 0);
+ || strcmp (result, " -infinity 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
{ /* FLAG_ZERO with NaN. */
- static long double zero = 0.0L;
size_t length;
char *result =
- my_asnprintf (NULL, &length, "%050Lg %d", zero / zero, 33, 44, 55);
+ my_asnprintf (NULL, &length, "%050Lg %d", NaNl (), 33, 44, 55);
ASSERT (result != NULL);
ASSERT (strlen (result) == 50 + 3
- && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
- && strcmp (result + strlen (result) - 3, " 33") == 0);
+ && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
+ && strcmp (result + strlen (result) - 3, " 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3211,7 +3360,28 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
char *result =
my_asnprintf (NULL, &length, "%.Lg %d", 1234.0L, 33, 44, 55);
ASSERT (result != NULL);
- ASSERT (strcmp (result, "1e+03 33") == 0);
+ ASSERT (strcmp (result, "1e+03 33") == 0
+ || strcmp (result, "1e+003 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with no rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.5Lg %d", 999.951L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "999.95 33") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ { /* Precision with rounding. */
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.5Lg %d", 999.996L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1000 33") == 0);
ASSERT (length == strlen (result));
free (result);
}
@@ -3253,6 +3423,284 @@ test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
ASSERT (length == strlen (result));
free (result);
}
+
+ /* Test the support of the left-adjust flag. */
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "a%*sc", -3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "a%-*sc", 3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "a%-*sc", -3, "b");
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "ab c") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ /* Test the support of large precision. */
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000d %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.*d %d", 4000, 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000d %d", -1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '-');
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[1 + i] == '0');
+ ASSERT (strcmp (result + 1 + 4000 - 7, "1234567 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000u %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000o %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 7; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 7, "4553207 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000x %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ for (i = 0; i < 4000 - 6; i++)
+ ASSERT (result[i] == '0');
+ ASSERT (strcmp (result + 4000 - 6, "12d687 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%#.4000x %d", 1234567, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '0');
+ ASSERT (result[1] == 'x');
+ for (i = 0; i < 4000 - 6; i++)
+ ASSERT (result[2 + i] == '0');
+ ASSERT (strcmp (result + 2 + 4000 - 6, "12d687 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.4000f %d", 1.0, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '1');
+ ASSERT (result[1] == '.');
+ for (i = 0; i < 4000; i++)
+ ASSERT (result[2 + i] == '0');
+ ASSERT (strcmp (result + 2 + 4000, " 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%.511f %d", 1.0, 99);
+ size_t i;
+ ASSERT (result != NULL);
+ ASSERT (result[0] == '1');
+ ASSERT (result[1] == '.');
+ for (i = 0; i < 511; i++)
+ ASSERT (result[2 + i] == '0');
+ ASSERT (strcmp (result + 2 + 511, " 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ {
+ char input[5000];
+ size_t length;
+ char *result;
+ size_t i;
+
+ for (i = 0; i < sizeof (input) - 1; i++)
+ input[i] = 'a' + ((1000000 / (i + 1)) % 26);
+ input[i] = '\0';
+ result = my_asnprintf (NULL, &length, "%.4000s %d", input, 99);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, input, 4000) == 0);
+ ASSERT (strcmp (result + 4000, " 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+
+ /* Test the support of the %s format directive. */
+
+ /* To verify that these tests succeed, it is necessary to run them under
+ a tool that checks against invalid memory accesses, such as ElectricFence
+ or "valgrind --tool=memcheck". */
+ {
+ size_t i;
+
+ for (i = 1; i <= 8; i++)
+ {
+ char *block;
+ size_t length;
+ char *result;
+
+ block = (char *) malloc (i);
+ memcpy (block, "abcdefgh", i);
+ result = my_asnprintf (NULL, &length, "%.*s", (int) i, block);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, block, i) == 0);
+ ASSERT (result[i] == '\0');
+ ASSERT (length == strlen (result));
+ free (result);
+ free (block);
+ }
+ }
+#if HAVE_WCHAR_T
+ {
+ size_t i;
+
+ for (i = 1; i <= 8; i++)
+ {
+ wchar_t *block;
+ size_t j;
+ size_t length;
+ char *result;
+
+ block = (wchar_t *) malloc (i * sizeof (wchar_t));
+ for (j = 0; j < i; j++)
+ block[j] = "abcdefgh"[j];
+ result = my_asnprintf (NULL, &length, "%.*ls", (int) i, block);
+ ASSERT (result != NULL);
+ ASSERT (memcmp (result, "abcdefgh", i) == 0);
+ ASSERT (result[i] == '\0');
+ ASSERT (length == strlen (result));
+ free (result);
+ free (block);
+ }
+ }
+#endif
+
+#if HAVE_WCHAR_T
+ /* Test that converting an invalid wchar_t[] to char[] fails with EILSEQ. */
+ {
+ static const wchar_t input[] = { (wchar_t) 1702057263, 114, 0 };
+ size_t length;
+ char *result = my_asnprintf (NULL, &length, "%ls %d", input, 99);
+ if (result == NULL)
+ ASSERT (errno == EILSEQ);
+ else
+ free (result);
+ }
+ {
+ static const wchar_t input[] = { (wchar_t) 1702057263, 114, 0 };
+ size_t length;
+ char *result = my_asnprintf (NULL, &length, "%3ls %d", input, 99);
+ if (result == NULL)
+ ASSERT (errno == EILSEQ);
+ else
+ free (result);
+ }
+ {
+ static const wchar_t input[] = { (wchar_t) 1702057263, 114, 0 };
+ size_t length;
+ char *result = my_asnprintf (NULL, &length, "%.1ls %d", input, 99);
+ if (result == NULL)
+ ASSERT (errno == EILSEQ);
+ else
+ free (result);
+ }
+ {
+ static const wchar_t input[] = { (wchar_t) 1702057263, 114, 0 };
+ size_t length;
+ char *result = my_asnprintf (NULL, &length, "%3.1ls %d", input, 99);
+ if (result == NULL)
+ ASSERT (errno == EILSEQ);
+ else
+ free (result);
+ }
+#endif
+
+#if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) && !defined __UCLIBC__
+ /* Test that the 'I' flag is supported. */
+ {
+ size_t length;
+ char *result =
+ my_asnprintf (NULL, &length, "%Id %d", 1234567, 99);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234567 99") == 0);
+ ASSERT (length == strlen (result));
+ free (result);
+ }
+#endif
}
static char *