[thirdparty/glibc.git] / stdio-common / tstdiomisc.c

#include <float.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>

static int
t1 (void)
{
  int n = -1;
  sscanf ("abc  ", "abc %n", &n);
  printf ("t1: count=%d\n", n);

  return n != 5;
}

static int
t2 (void)
{
  int result = 0;
  int n;
  long N;
  int retval;
#define SCAN(INPUT, FORMAT, VAR, EXP_RES, EXP_VAL) \
  VAR = -1; \
  retval = sscanf (INPUT, FORMAT, &VAR); \
  printf ("sscanf (\"%s\", \"%s\", &x) => %d, x = %ld\n", \
	  INPUT, FORMAT, retval, (long int) VAR); \
  result |= retval != EXP_RES || VAR != EXP_VAL

  SCAN ("12345", "%ld", N, 1, 12345);
  SCAN ("12345", "%llllld", N, 0, -1);
  SCAN ("12345", "%LLLLLd", N, 0, -1);
  SCAN ("test ", "%*s%n",  n, 0, 4);
  SCAN ("test ", "%2*s%n",  n, 0, -1);
  SCAN ("12 ",   "%l2d",  n, 0, -1);
  SCAN ("12 ",   "%2ld",  N, 1, 12);

  n = -1;
  N = -1;
  retval = sscanf ("1 1", "%d %Z", &n, &N);
  printf ("sscanf (\"1 1\", \"%%d %%Z\", &n, &N) => %d, n = %d, N = %ld\n", \
	  retval, n, N); \
  result |= retval != 1 || n != 1 || N != -1;

  return result;
}

volatile double nanval;
volatile double infval;
volatile long double lnanval;
volatile long double linfval;


static int
F (void)
{
  char buf[80];
  wchar_t wbuf[40];
  int result;

  nanval = NAN;

  snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	    nanval, nanval, nanval, nanval, nanval, nanval, nanval, nanval);
  result = strcmp (buf, "nan NAN nan NAN nan NAN nan NAN") != 0;
  printf ("expected \"nan NAN nan NAN nan NAN nan NAN\", got \"%s\"\n", buf);

  snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	    -nanval, -nanval, -nanval, -nanval,
	    -nanval, -nanval, -nanval, -nanval);
  result = strcmp (buf, "-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
  printf ("expected \"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got \"%s\"\n",
	  buf);

  infval = DBL_MAX * DBL_MAX;

  snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	    infval, infval, infval, infval, infval, infval, infval, infval);
  result |= strcmp (buf, "inf INF inf INF inf INF inf INF") != 0;
  printf ("expected \"inf INF inf INF inf INF inf INF\", got \"%s\"\n", buf);

  snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	    -infval, -infval, -infval, -infval,
	    -infval, -infval, -infval, -infval);
  result |= strcmp (buf, "-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
  printf ("expected \"-inf -INF -inf -INF -inf -INF -inf -INF\", got \"%s\"\n",
	  buf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	    nanval, nanval, nanval, nanval, nanval, nanval, nanval, nanval);
  result |= wcscmp (wbuf, L"nan NAN nan NAN nan NAN nan NAN") != 0;
  printf ("expected L\"nan NAN nan NAN nan NAN nan NAN\", got L\"%S\"\n", wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	    -nanval, -nanval, -nanval, -nanval,
	    -nanval, -nanval, -nanval, -nanval);
  result |= wcscmp (wbuf, L"-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
  printf ("expected L\"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got L\"%S\"\n",
	  wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	    infval, infval, infval, infval, infval, infval, infval, infval);
  result |= wcscmp (wbuf, L"inf INF inf INF inf INF inf INF") != 0;
  printf ("expected L\"inf INF inf INF inf INF inf INF\", got L\"%S\"\n", wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	    -infval, -infval, -infval, -infval,
	    -infval, -infval, -infval, -infval);
  result |= wcscmp (wbuf, L"-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
  printf ("expected L\"-inf -INF -inf -INF -inf -INF -inf -INF\", got L\"%S\"\n",
	  wbuf);

  lnanval = NAN;

  snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	    lnanval, lnanval, lnanval, lnanval,
	    lnanval, lnanval, lnanval, lnanval);
  result = strcmp (buf, "nan NAN nan NAN nan NAN nan NAN") != 0;
  printf ("expected \"nan NAN nan NAN nan NAN nan NAN\", got \"%s\"\n", buf);

  snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	    -lnanval, -lnanval, -lnanval, -lnanval,
	    -lnanval, -lnanval, -lnanval, -lnanval);
  result = strcmp (buf, "-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
  printf ("expected \"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got \"%s\"\n",
	  buf);

  linfval = LDBL_MAX * LDBL_MAX;

  snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	    linfval, linfval, linfval, linfval,
	    linfval, linfval, linfval, linfval);
  result |= strcmp (buf, "inf INF inf INF inf INF inf INF") != 0;
  printf ("expected \"inf INF inf INF inf INF inf INF\", got \"%s\"\n", buf);

  snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	    -linfval, -linfval, -linfval, -linfval,
	    -linfval, -linfval, -linfval, -linfval);
  result |= strcmp (buf, "-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
  printf ("expected \"-inf -INF -inf -INF -inf -INF -inf -INF\", got \"%s\"\n",
	  buf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
	    L"%La %LA %Le %LE %Lf %LF %Lg %LG",
	    lnanval, lnanval, lnanval, lnanval,
	    lnanval, lnanval, lnanval, lnanval);
  result |= wcscmp (wbuf, L"nan NAN nan NAN nan NAN nan NAN") != 0;
  printf ("expected L\"nan NAN nan NAN nan NAN nan NAN\", got L\"%S\"\n", wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
	    L"%La %LA %Le %LE %Lf %LF %Lg %LG",
	    -lnanval, -lnanval, -lnanval, -lnanval,
	    -lnanval, -lnanval, -lnanval, -lnanval);
  result |= wcscmp (wbuf, L"-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
  printf ("expected L\"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got L\"%S\"\n",
	  wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
	    L"%La %LA %Le %LE %Lf %LF %Lg %LG",
	    linfval, linfval, linfval, linfval,
	    linfval, linfval, linfval, linfval);
  result |= wcscmp (wbuf, L"inf INF inf INF inf INF inf INF") != 0;
  printf ("expected L\"inf INF inf INF inf INF inf INF\", got L\"%S\"\n", wbuf);

  swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
	    L"%La %LA %Le %LE %Lf %LF %Lg %LG",
	    -linfval, -linfval, -linfval, -linfval,
	    -linfval, -linfval, -linfval, -linfval);
  result |= wcscmp (wbuf, L"-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
  printf ("expected L\"-inf -INF -inf -INF -inf -INF -inf -INF\", got L\"%S\"\n",
	  wbuf);

  return result;
}

int
main (int argc, char *argv[])
{
  int result = 0;

  result |= t1 ();
  result |= t2 ();
  result |= F ();

  result |= fflush (stdout) == EOF;

  return result;
}
Commit	Line	Data
6c46718f UD	1	#include <float.h>
6c46718f UD	2	#include <math.h>
196980f5	3	#include <stdio.h>
6c46718f UD	4	#include <string.h>
6c46718f UD	5	#include <wchar.h>
196980f5	6
1a511d31	7	static int
11336c16	8	t1 (void)
196980f5 RM	9	{
	10	int n = -1;
	11	sscanf ("abc ", "abc %n", &n);
	12	printf ("t1: count=%d\n", n);
05be689b RM	13
05be689b RM	14	return n != 5;
196980f5 RM	15	}
196980f5 RM	16
1a511d31	17	static int
11336c16	18	t2 (void)
196980f5	19	{
05be689b	20	int result = 0;
196980f5 RM	21	int n;
	22	long N;
	23	int retval;
05be689b	24	#define SCAN(INPUT, FORMAT, VAR, EXP_RES, EXP_VAL) \
196980f5	25	VAR = -1; \
77d10f94	26	retval = sscanf (INPUT, FORMAT, &VAR); \
196980f5	27	printf ("sscanf (\"%s\", \"%s\", &x) => %d, x = %ld\n", \
27658f20	28	INPUT, FORMAT, retval, (long int) VAR); \
05be689b RM	29	result \|= retval != EXP_RES \|\| VAR != EXP_VAL
	30
	31	SCAN ("12345", "%ld", N, 1, 12345);
27658f20 UD	32	SCAN ("12345", "%llllld", N, 0, -1);
27658f20 UD	33	SCAN ("12345", "%LLLLLd", N, 0, -1);
8d57beea	34	SCAN ("test ", "%*s%n", n, 0, 4);
27658f20 UD	35	SCAN ("test ", "%2*s%n", n, 0, -1);
27658f20 UD	36	SCAN ("12 ", "%l2d", n, 0, -1);
05be689b RM	37	SCAN ("12 ", "%2ld", N, 1, 12);
05be689b RM	38
27658f20 UD	39	n = -1;
	40	N = -1;
	41	retval = sscanf ("1 1", "%d %Z", &n, &N);
	42	printf ("sscanf (\"1 1\", \"%%d %%Z\", &n, &N) => %d, n = %d, N = %ld\n", \
	43	retval, n, N); \
	44	result \|= retval != 1 \|\| n != 1 \|\| N != -1;
	45
05be689b	46	return result;
196980f5 RM	47	}
196980f5 RM	48
38cbcf0a	49	volatile double nanval;
003c9895 UD	50	volatile double infval;
	51	volatile long double lnanval;
	52	volatile long double linfval;
38cbcf0a	53
11f685f5	54
1a511d31	55	static int
6c46718f UD	56	F (void)
6c46718f UD	57	{
003c9895 UD	58	char buf[80];
003c9895 UD	59	wchar_t wbuf[40];
6c46718f UD	60	int result;
6c46718f UD	61
38cbcf0a UD	62	nanval = NAN;
38cbcf0a UD	63
003c9895 UD	64	snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	65	nanval, nanval, nanval, nanval, nanval, nanval, nanval, nanval);
	66	result = strcmp (buf, "nan NAN nan NAN nan NAN nan NAN") != 0;
	67	printf ("expected \"nan NAN nan NAN nan NAN nan NAN\", got \"%s\"\n", buf);
	68
	69	snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	70	-nanval, -nanval, -nanval, -nanval,
	71	-nanval, -nanval, -nanval, -nanval);
	72	result = strcmp (buf, "-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
	73	printf ("expected \"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got \"%s\"\n",
	74	buf);
	75
	76	infval = DBL_MAX * DBL_MAX;
	77
	78	snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	79	infval, infval, infval, infval, infval, infval, infval, infval);
	80	result \|= strcmp (buf, "inf INF inf INF inf INF inf INF") != 0;
	81	printf ("expected \"inf INF inf INF inf INF inf INF\", got \"%s\"\n", buf);
	82
	83	snprintf (buf, sizeof buf, "%a %A %e %E %f %F %g %G",
	84	-infval, -infval, -infval, -infval,
	85	-infval, -infval, -infval, -infval);
	86	result \|= strcmp (buf, "-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
	87	printf ("expected \"-inf -INF -inf -INF -inf -INF -inf -INF\", got \"%s\"\n",
	88	buf);
	89
	90	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	91	nanval, nanval, nanval, nanval, nanval, nanval, nanval, nanval);
	92	result \|= wcscmp (wbuf, L"nan NAN nan NAN nan NAN nan NAN") != 0;
	93	printf ("expected L\"nan NAN nan NAN nan NAN nan NAN\", got L\"%S\"\n", wbuf);
	94
	95	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	96	-nanval, -nanval, -nanval, -nanval,
	97	-nanval, -nanval, -nanval, -nanval);
	98	result \|= wcscmp (wbuf, L"-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
	99	printf ("expected L\"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got L\"%S\"\n",
	100	wbuf);
	101
	102	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	103	infval, infval, infval, infval, infval, infval, infval, infval);
	104	result \|= wcscmp (wbuf, L"inf INF inf INF inf INF inf INF") != 0;
	105	printf ("expected L\"inf INF inf INF inf INF inf INF\", got L\"%S\"\n", wbuf);
	106
	107	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]), L"%a %A %e %E %f %F %g %G",
	108	-infval, -infval, -infval, -infval,
	109	-infval, -infval, -infval, -infval);
	110	result \|= wcscmp (wbuf, L"-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
	111	printf ("expected L\"-inf -INF -inf -INF -inf -INF -inf -INF\", got L\"%S\"\n",
	112	wbuf);
	113
	114	lnanval = NAN;
	115
	116	snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	117	lnanval, lnanval, lnanval, lnanval,
	118	lnanval, lnanval, lnanval, lnanval);
	119	result = strcmp (buf, "nan NAN nan NAN nan NAN nan NAN") != 0;
	120	printf ("expected \"nan NAN nan NAN nan NAN nan NAN\", got \"%s\"\n", buf);
	121
	122	snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
	123	-lnanval, -lnanval, -lnanval, -lnanval,
	124	-lnanval, -lnanval, -lnanval, -lnanval);
	125	result = strcmp (buf, "-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
	126	printf ("expected \"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got \"%s\"\n",
	127	buf);
128
129	linfval = LDBL_MAX * LDBL_MAX;
130
131	snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
132	linfval, linfval, linfval, linfval,
133	linfval, linfval, linfval, linfval);
134	result \|= strcmp (buf, "inf INF inf INF inf INF inf INF") != 0;
135	printf ("expected \"inf INF inf INF inf INF inf INF\", got \"%s\"\n", buf);
136
137	snprintf (buf, sizeof buf, "%La %LA %Le %LE %Lf %LF %Lg %LG",
138	-linfval, -linfval, -linfval, -linfval,
139	-linfval, -linfval, -linfval, -linfval);
140	result \|= strcmp (buf, "-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
141	printf ("expected \"-inf -INF -inf -INF -inf -INF -inf -INF\", got \"%s\"\n",
142	buf);
143
144	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
145	L"%La %LA %Le %LE %Lf %LF %Lg %LG",
146	lnanval, lnanval, lnanval, lnanval,
147	lnanval, lnanval, lnanval, lnanval);
148	result \|= wcscmp (wbuf, L"nan NAN nan NAN nan NAN nan NAN") != 0;
149	printf ("expected L\"nan NAN nan NAN nan NAN nan NAN\", got L\"%S\"\n", wbuf);
150
151	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
152	L"%La %LA %Le %LE %Lf %LF %Lg %LG",
153	-lnanval, -lnanval, -lnanval, -lnanval,
154	-lnanval, -lnanval, -lnanval, -lnanval);
155	result \|= wcscmp (wbuf, L"-nan -NAN -nan -NAN -nan -NAN -nan -NAN") != 0;
156	printf ("expected L\"-nan -NAN -nan -NAN -nan -NAN -nan -NAN\", got L\"%S\"\n",
157	wbuf);
158
159	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
160	L"%La %LA %Le %LE %Lf %LF %Lg %LG",
161	linfval, linfval, linfval, linfval,
162	linfval, linfval, linfval, linfval);
163	result \|= wcscmp (wbuf, L"inf INF inf INF inf INF inf INF") != 0;
164	printf ("expected L\"inf INF inf INF inf INF inf INF\", got L\"%S\"\n", wbuf);
165
166	swprintf (wbuf, sizeof wbuf / sizeof (wbuf[0]),
167	L"%La %LA %Le %LE %Lf %LF %Lg %LG",
168	-linfval, -linfval, -linfval, -linfval,
169	-linfval, -linfval, -linfval, -linfval);
170	result \|= wcscmp (wbuf, L"-inf -INF -inf -INF -inf -INF -inf -INF") != 0;
171	printf ("expected L\"-inf -INF -inf -INF -inf -INF -inf -INF\", got L\"%S\"\n",
172	wbuf);
6c46718f UD	173
	174	return result;
	175	}
	176
196980f5	177	int
11336c16	178	main (int argc, char *argv[])
196980f5	179	{
05be689b RM	180	int result = 0;
	181
	182	result \|= t1 ();
	183	result \|= t2 ();
6c46718f	184	result \|= F ();
05be689b RM	185
05be689b RM	186	result \|= fflush (stdout) == EOF;
196980f5	187
05be689b	188	return result;
196980f5	189	}