remove newlib test code.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1055 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
parent
69422e28dd
commit
5c148b6705
|
|
@ -215,897 +215,3 @@ _exit (int status)
|
|||
RT_ASSERT(0);
|
||||
}
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
#include <finsh.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <fcntl.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
char * format[] = {
|
||||
"%",
|
||||
"%0.",
|
||||
"%.0",
|
||||
"%+0.",
|
||||
"%+.0",
|
||||
"%.5",
|
||||
"%+.5",
|
||||
"%2.5",
|
||||
"%22.5",
|
||||
"%022.5",
|
||||
"%#022.5",
|
||||
"%-#022.5",
|
||||
"%+#022.5",
|
||||
"%-22.5",
|
||||
"%+22.5",
|
||||
"%--22.5",
|
||||
"%++22.5",
|
||||
"%+-22.5",
|
||||
"%-+22.5",
|
||||
"%-#022.5",
|
||||
"%-#22.5",
|
||||
"%-2.22",
|
||||
"%+2.22",
|
||||
"%-#02.22",
|
||||
"%-#2.22",
|
||||
"%-1.5",
|
||||
"%1.5",
|
||||
"%-#01.5",
|
||||
"%-#1.5",
|
||||
"%-#.5",
|
||||
"%-#1.",
|
||||
"%-#.",
|
||||
NULL
|
||||
};
|
||||
|
||||
|
||||
static void
|
||||
intchk (const char *fmt)
|
||||
{
|
||||
(void) printf("%15s :, \"", fmt);
|
||||
(void) printf(fmt, 0);
|
||||
(void) printf("\", \"");
|
||||
(void) printf(fmt, 123);
|
||||
(void) printf("\", \"");
|
||||
(void) printf(fmt, -18);
|
||||
(void) printf("\"\n");
|
||||
}
|
||||
|
||||
static void
|
||||
fltchk (const char *fmt)
|
||||
{
|
||||
(void) printf("%15s :, \"", fmt);
|
||||
(void) printf(fmt, 0.0);
|
||||
(void) printf("\", \"");
|
||||
(void) printf(fmt, 123.0001);
|
||||
(void) printf("\", \"");
|
||||
(void) printf(fmt, -18.0002301);
|
||||
(void) printf("\"\n");
|
||||
}
|
||||
|
||||
void fprintf_test()
|
||||
{
|
||||
printf("stdout test!!\n");
|
||||
fprintf(stdout, "fprintf test!!\n");
|
||||
fprintf(stderr, "fprintf test!!\n");
|
||||
puts("puts test!!\n");
|
||||
}
|
||||
|
||||
int speed()
|
||||
{
|
||||
int i;
|
||||
time_t t;
|
||||
|
||||
printf("%d\n", time(0));
|
||||
for (i=0; i<10000000; ++i)
|
||||
t=time(0);
|
||||
|
||||
printf("%d\n", time(0));
|
||||
return 0;
|
||||
}
|
||||
|
||||
int printf_test()
|
||||
{
|
||||
char buf[256];
|
||||
int i;
|
||||
|
||||
printf("%s\n\n", "# vim:syntax=off:");
|
||||
|
||||
/* integers */
|
||||
for(i=0;format[i];i++) {
|
||||
strcpy(buf, format[i]);
|
||||
strcat(buf, "d");
|
||||
intchk(buf);
|
||||
}
|
||||
|
||||
/* floats */
|
||||
for(i=0;format[i];i++) {
|
||||
strcpy(buf, format[i]);
|
||||
strcat(buf, "f");
|
||||
fltchk(buf);
|
||||
}
|
||||
/* hexa */
|
||||
for(i=0;format[i];i++) {
|
||||
strcpy(buf, format[i]);
|
||||
strcat(buf, "x");
|
||||
intchk(buf);
|
||||
}
|
||||
|
||||
printf("#%.4x %4x#\n", 4, 88);
|
||||
printf("#%4x#\n",4);
|
||||
printf("#%#22.8x#\n",1234567);
|
||||
|
||||
printf("#%+2i#\n",18);
|
||||
printf("#%i#\n",18);
|
||||
printf("#%llu#\n",4294967297ULL);
|
||||
printf("#%#x#\n",44444);
|
||||
printf("#%-8i#\n",33);
|
||||
printf("#%i#\n",18);
|
||||
printf("#%d#\n",18);
|
||||
printf("#%u#\n",18);
|
||||
printf("#%lu#\n",18);
|
||||
printf("#%li#\n",18);
|
||||
printf("#%-+#06d#\n", -123);
|
||||
printf("#%-+#6d#\n", -123);
|
||||
printf("#%+#06d#\n", -123);
|
||||
printf("#%06d#\n", -123);
|
||||
printf("#%+15s#\n","ABCDEF");
|
||||
/* from ncurses make_keys */
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 16, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 16, 2, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 2, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 16, 0, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 0, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %-*.*s },\t/* %s */\n", 139, 0, 0, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 16, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 16, 2, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 2, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 16, 0, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 0, 16, "KEY_A1", "key_a1");
|
||||
printf("{ %4d, %*.*s },\t/* %s */\n", 139, 0, 0, "KEY_A1", "key_a1");
|
||||
printf("%*.*f\n", 0, 16, 0.0);
|
||||
printf("%*.*f\n", 16, 16, 0.0);
|
||||
printf("%*.*f\n", 2, 2, -0.0);
|
||||
printf("%*.*f\n", 20, 0, -123.123);
|
||||
printf("%*.*f\n", 10, 0, +123.123);
|
||||
|
||||
|
||||
i = printf("\"%s\"\n","A");
|
||||
printf("%i\n", i);
|
||||
/* from glibc's tst-printf.c */
|
||||
|
||||
{
|
||||
char buf[20];
|
||||
char buf2[512];
|
||||
int i;
|
||||
|
||||
printf ("snprintf (\"%%30s\", \"foo\") == %d, \"%.*s\"\n",
|
||||
snprintf (buf, sizeof (buf), "%30s", "foo"), (int) sizeof (buf),
|
||||
buf);
|
||||
memset(buf2,0,sizeof(buf));
|
||||
i=snprintf(buf2, 256, "%.9999u", 10);
|
||||
printf("%i %i\n",i,strlen(buf2));
|
||||
|
||||
printf ("snprintf (\"%%.999999u\", 10) == %d\n",
|
||||
snprintf(buf2, sizeof(buf2), "%.999999u", 10));
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if 0 // FAILED: no glob
|
||||
#include <glob.h>
|
||||
int glob_test()
|
||||
{
|
||||
glob_t g;
|
||||
int i;
|
||||
printf("%d\n", glob("/*.hdc",0,0,&g));
|
||||
for (i=0; i<g.gl_pathc; ++i)
|
||||
printf(" %s\n",g.gl_pathv[i]);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
int getenv_test()
|
||||
{
|
||||
printf("PATH=%s\n", getenv("PATH"));
|
||||
putenv("foo=bar");
|
||||
printf("foo=%s\n", getenv("foo"));
|
||||
return 0;
|
||||
}
|
||||
|
||||
void dprintf_test()
|
||||
{
|
||||
int fd;
|
||||
|
||||
fd = open("/dev/console", O_WRONLY, 0);
|
||||
if (fd >0)
|
||||
{
|
||||
dprintf(fd, "fd:%d printf test!!\n", fd);
|
||||
close(fd);
|
||||
}
|
||||
}
|
||||
|
||||
#if 0 // FAILED: no dirname
|
||||
#include <libgen.h>
|
||||
#include <assert.h>
|
||||
|
||||
int dirname_test()
|
||||
{
|
||||
char s[80];
|
||||
|
||||
strncpy(s,"/usr/lib",80); assert(strcmp(dirname(s), "/usr")==0);
|
||||
strncpy(s,"/usr/",80); assert(strcmp(dirname(s), "/")==0);
|
||||
strncpy(s,"usr",80); assert(strcmp(dirname(s), ".")==0);
|
||||
strncpy(s,"usr/test",80); assert(strcmp(dirname(s), "usr")==0);
|
||||
strncpy(s,"usr/test/test2",80); assert(strcmp(dirname(s), "usr/test")==0);
|
||||
strncpy(s,"/usr",80); assert(strcmp(dirname(s), "/")==0);
|
||||
strncpy(s,"/",80); assert(strcmp(dirname(s), "/")==0);
|
||||
strncpy(s,".",80); assert(strcmp(dirname(s), ".")==0);
|
||||
strncpy(s,"..",80); assert(strcmp(dirname(s), ".")==0);
|
||||
strncpy(s,"////",80); assert(strcmp(dirname(s), "/")==0);
|
||||
strncpy(s,"//",80); assert(strcmp(dirname(s), "/")==0);
|
||||
assert(strcmp(dirname(NULL),".")==0);
|
||||
s[0]=0; assert(strcmp(dirname(s), ".")==0);
|
||||
|
||||
puts("OK");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
void fdopen_test()
|
||||
{
|
||||
int fd;
|
||||
FILE* fp;
|
||||
|
||||
fd = open("/dev/console", O_WRONLY, 0);
|
||||
if (fd >0)
|
||||
{
|
||||
fp = fdopen(fd, "w");
|
||||
fprintf(fp, "fdopen test, fd %d!!\n", fileno(fp));
|
||||
fclose(fp);
|
||||
}
|
||||
}
|
||||
|
||||
static int errors = 0;
|
||||
|
||||
static void
|
||||
merror (const char *msg)
|
||||
{
|
||||
++errors;
|
||||
printf ("Error: %s\n", msg);
|
||||
}
|
||||
|
||||
int malloc_test (void)
|
||||
{
|
||||
void *p;
|
||||
int save;
|
||||
|
||||
errno = 0;
|
||||
|
||||
p = malloc (-1);
|
||||
save = errno;
|
||||
|
||||
if (p != NULL)
|
||||
merror ("malloc (-1) succeeded.");
|
||||
|
||||
if (p == NULL && save != ENOMEM)
|
||||
merror ("errno is not set correctly");
|
||||
|
||||
p = malloc (10);
|
||||
if (p == NULL)
|
||||
merror ("malloc (10) failed.");
|
||||
|
||||
/* realloc (p, 0) == free (p). */
|
||||
p = realloc (p, 0);
|
||||
if (p != NULL)
|
||||
merror ("realloc (p, 0) failed.");
|
||||
|
||||
p = malloc (0);
|
||||
if (p == NULL)
|
||||
merror ("malloc (0) failed.");
|
||||
|
||||
p = realloc (p, 0);
|
||||
if (p != NULL)
|
||||
merror ("realloc (p, 0) failed.");
|
||||
|
||||
return errors != 0;
|
||||
}
|
||||
|
||||
void putc_test()
|
||||
{
|
||||
putc ('1', stderr);
|
||||
putc ('2', stderr);
|
||||
putc ('\n', stderr);
|
||||
}
|
||||
|
||||
#include <dirent.h>
|
||||
int dirent_test ()
|
||||
{
|
||||
DIR * dirp;
|
||||
long int save3 = 0;
|
||||
long int cur;
|
||||
int i = 0;
|
||||
int result = 0;
|
||||
struct dirent *dp;
|
||||
|
||||
dirp = opendir ("/");
|
||||
for (dp = readdir (dirp); dp != NULL; dp = readdir (dirp))
|
||||
{
|
||||
/* save position 3 (after fourth entry) */
|
||||
if (i++ == 3)
|
||||
save3 = telldir (dirp);
|
||||
|
||||
printf ("%s\n", dp->d_name);
|
||||
|
||||
/* stop at 400 (just to make sure dirp->__offset and dirp->__size are
|
||||
scrambled */
|
||||
if (i == 400)
|
||||
break;
|
||||
}
|
||||
|
||||
printf ("going back past 4-th entry...\n");
|
||||
|
||||
/* go back to saved entry */
|
||||
seekdir (dirp, save3);
|
||||
|
||||
/* Check whether telldir equals to save3 now. */
|
||||
cur = telldir (dirp);
|
||||
if (cur != save3)
|
||||
{
|
||||
printf ("seekdir (d, %ld); telldir (d) == %ld\n", save3, cur);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* print remaining files (3-last) */
|
||||
for (dp = readdir (dirp); dp != NULL; dp = readdir (dirp))
|
||||
printf ("%s\n", dp->d_name);
|
||||
|
||||
|
||||
closedir (dirp);
|
||||
return result;
|
||||
}
|
||||
|
||||
int
|
||||
rand_test (void)
|
||||
{
|
||||
int i1, i2;
|
||||
int j1, j2;
|
||||
|
||||
/* The C standard says that "If rand is called before any calls to
|
||||
srand have been made, the same sequence shall be generated as
|
||||
when srand is first called with a seed value of 1." */
|
||||
i1 = rand();
|
||||
i2 = rand();
|
||||
srand (1);
|
||||
j1 = rand();
|
||||
j2 = rand();
|
||||
if (i1 < 0 || i2 < 0 || j1 < 0 || j2 < 0) {
|
||||
puts ("Test FAILED!");
|
||||
}
|
||||
if (j1 == i1 && j2 == i2)
|
||||
{
|
||||
puts ("Test succeeded.");
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (j1 != i1)
|
||||
printf ("%d != %d\n", j1, i1);
|
||||
if (j2 != i2)
|
||||
printf ("%d != %d\n", j2, i2);
|
||||
puts ("Test FAILED!");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
void sleep(int tick)
|
||||
{
|
||||
rt_thread_sleep(tick);
|
||||
}
|
||||
|
||||
#include <sys/stat.h>
|
||||
int
|
||||
fseek_test (void)
|
||||
{
|
||||
const char *tmpdir;
|
||||
char *fname;
|
||||
int fd;
|
||||
FILE *fp;
|
||||
const char outstr[] = "hello world!\n";
|
||||
char strbuf[sizeof outstr];
|
||||
char buf[200];
|
||||
struct stat st1;
|
||||
struct stat st2;
|
||||
int result = 0;
|
||||
|
||||
tmpdir = getenv ("TMPDIR");
|
||||
if (tmpdir == NULL || tmpdir[0] == '\0')
|
||||
tmpdir = "/tmp";
|
||||
|
||||
asprintf (&fname, "%s/tst-fseek.XXXXXX", tmpdir);
|
||||
if (fname == NULL) {
|
||||
fprintf(stderr, "cannot generate name for temporary file: %s\n",strerror(errno));
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Create a temporary file. */
|
||||
fd = mkstemp (fname);
|
||||
if (fd == -1) {
|
||||
fprintf(stderr, "cannot open temporary file: %s\n",strerror(errno));
|
||||
return 1;
|
||||
}
|
||||
|
||||
fp = fdopen (fd, "w+");
|
||||
if (fp == NULL) {
|
||||
fprintf(stderr, "cannot get FILE for temporary file: %s\n",strerror(errno));
|
||||
return 1;
|
||||
}
|
||||
setbuffer (fp, strbuf, sizeof (outstr) -1);
|
||||
|
||||
if (fwrite (outstr, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: write error\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* The EOF flag must be reset. */
|
||||
if (fgetc (fp) != EOF)
|
||||
{
|
||||
printf ("%d: managed to read at end of file\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (! feof (fp))
|
||||
{
|
||||
printf ("%d: EOF flag not set\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (fseek (fp, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (feof (fp))
|
||||
{
|
||||
printf ("%d: fseek() didn't reset EOF flag\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Do the same for fseeko(). */
|
||||
if (fgetc (fp) != EOF)
|
||||
{
|
||||
printf ("%d: managed to read at end of file\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (! feof (fp))
|
||||
{
|
||||
printf ("%d: EOF flag not set\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (fseeko (fp, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: fseek(fp, 0, SEEK_CUR) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (feof (fp))
|
||||
{
|
||||
printf ("%d: fseek() didn't reset EOF flag\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Go back to the beginning of the file: absolute. */
|
||||
if (fseek (fp, 0, SEEK_SET) != 0)
|
||||
{
|
||||
printf ("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
int pos = lseek (fd, 0, SEEK_CUR);
|
||||
printf ("%d: lseek() returned different position, pos %d\n", __LINE__, pos);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Now with fseeko. */
|
||||
if (fseeko (fp, 0, SEEK_SET) != 0)
|
||||
{
|
||||
printf ("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: lseek() returned different position\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Go back to the beginning of the file: relative. */
|
||||
if (fseek (fp, -((int) sizeof (outstr) - 1), SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: lseek() returned different position\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Now with fseeko. */
|
||||
if (fseeko (fp, -((int) sizeof (outstr) - 1), SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: lseek() returned different position\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Go back to the beginning of the file: from the end. */
|
||||
if (fseek (fp, -((int) sizeof (outstr) - 1), SEEK_END) != 0)
|
||||
{
|
||||
printf ("%d: fseek(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: lseek() returned different position\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseek(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
/* Now with fseeko. */
|
||||
if (fseeko (fp, -((int) sizeof (outstr) - 1), SEEK_END) != 0)
|
||||
{
|
||||
printf ("%d: fseeko(fp, 0, SEEK_SET) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fflush (fp) != 0)
|
||||
{
|
||||
printf ("%d: fflush() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (lseek (fd, 0, SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: lseek() returned different position\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: fread() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0)
|
||||
{
|
||||
printf ("%d: content after fseeko(,,SEEK_SET) wrong\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
if (fwrite (outstr, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: write error 2\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (fwrite (outstr, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: write error 3\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (fwrite (outstr, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: write error 4\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (fwrite (outstr, sizeof (outstr) - 1, 1, fp) != 1)
|
||||
{
|
||||
printf ("%d: write error 5\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (fputc ('1', fp) == EOF || fputc ('2', fp) == EOF)
|
||||
{
|
||||
printf ("%d: cannot add characters at the end\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Check the access time. */
|
||||
if (fstat (fd, &st1) < 0)
|
||||
{
|
||||
printf ("%d: fstat64() before fseeko() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
sleep (1);
|
||||
|
||||
if (fseek (fp, -(2 + 2 * (sizeof (outstr) - 1)), SEEK_CUR) != 0)
|
||||
{
|
||||
printf ("%d: fseek() after write characters failed\n", __LINE__);
|
||||
result = 1;
|
||||
goto out;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
time_t t;
|
||||
/* Make sure the timestamp actually can be different. */
|
||||
sleep (1);
|
||||
t = time (NULL);
|
||||
|
||||
if (fstat (fd, &st2) < 0)
|
||||
{
|
||||
printf ("%d: fstat64() after fseeko() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (st1.st_ctime >= t)
|
||||
{
|
||||
printf ("%d: st_ctime not updated\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (st1.st_mtime >= t)
|
||||
{
|
||||
printf ("%d: st_mtime not updated\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (st1.st_ctime >= st2.st_ctime)
|
||||
{
|
||||
printf ("%d: st_ctime not changed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
if (st1.st_mtime >= st2.st_mtime)
|
||||
{
|
||||
printf ("%d: st_mtime not changed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (fread (buf, 1, 2 + 2 * (sizeof (outstr) - 1), fp)
|
||||
!= 2 + 2 * (sizeof (outstr) - 1))
|
||||
{
|
||||
printf ("%d: reading 2 records plus bits failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0
|
||||
|| memcmp (&buf[sizeof (outstr) - 1], outstr,
|
||||
sizeof (outstr) - 1) != 0
|
||||
|| buf[2 * (sizeof (outstr) - 1)] != '1'
|
||||
|| buf[2 * (sizeof (outstr) - 1) + 1] != '2')
|
||||
{
|
||||
printf ("%d: reading records failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (ungetc ('9', fp) == EOF)
|
||||
{
|
||||
printf ("%d: ungetc() failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fseek (fp, -(2 + 2 * (sizeof (outstr) - 1)), SEEK_END) != 0)
|
||||
{
|
||||
printf ("%d: fseek after ungetc failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fread (buf, 1, 2 + 2 * (sizeof (outstr) - 1), fp)
|
||||
!= 2 + 2 * (sizeof (outstr) - 1))
|
||||
{
|
||||
printf ("%d: reading 2 records plus bits failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (memcmp (buf, outstr, sizeof (outstr) - 1) != 0
|
||||
|| memcmp (&buf[sizeof (outstr) - 1], outstr,
|
||||
sizeof (outstr) - 1) != 0
|
||||
|| buf[2 * (sizeof (outstr) - 1)] != '1')
|
||||
{
|
||||
printf ("%d: reading records for the second time failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (buf[2 * (sizeof (outstr) - 1) + 1] == '9')
|
||||
{
|
||||
printf ("%d: unget character not ignored\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (buf[2 * (sizeof (outstr) - 1) + 1] != '2')
|
||||
{
|
||||
printf ("%d: unget somehow changed character\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
|
||||
fclose (fp);
|
||||
|
||||
fp = fopen (fname, "r");
|
||||
if (fp == NULL)
|
||||
{
|
||||
printf ("%d: fopen() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fstat (fileno (fp), &st1) < 0)
|
||||
{
|
||||
printf ("%d: fstat64() before fseeko() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fseeko (fp, 0, SEEK_END) != 0)
|
||||
{
|
||||
printf ("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (ftello (fp) != st1.st_size)
|
||||
{
|
||||
printf ("%d: fstat64 st_size %zd ftello %zd\n", __LINE__,
|
||||
(size_t) st1.st_size, (size_t) ftello (fp));
|
||||
result = 1;
|
||||
}
|
||||
else
|
||||
printf ("%d: SEEK_END works\n", __LINE__);
|
||||
if (fp != NULL)
|
||||
fclose (fp);
|
||||
|
||||
fp = fopen (fname, "r");
|
||||
if (fp == NULL)
|
||||
{
|
||||
printf ("%d: fopen() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fstat (fileno (fp), &st1) < 0)
|
||||
{
|
||||
printf ("%d: fstat64() before fgetc() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fgetc (fp) == EOF)
|
||||
{
|
||||
printf ("%d: fgetc() before fseeko() failed\n\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (fseeko (fp, 0, SEEK_END) != 0)
|
||||
{
|
||||
printf ("%d: fseeko(fp, 0, SEEK_END) failed\n", __LINE__);
|
||||
result = 1;
|
||||
}
|
||||
else if (ftello (fp) != st1.st_size)
|
||||
{
|
||||
printf ("%d: fstat64 st_size %zd ftello %zd\n", __LINE__,
|
||||
(size_t) st1.st_size, (size_t) ftello (fp));
|
||||
result = 1;
|
||||
}
|
||||
else
|
||||
printf ("%d: SEEK_END works\n", __LINE__);
|
||||
if (fp != NULL)
|
||||
fclose (fp);
|
||||
|
||||
out:
|
||||
unlink (fname);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
const char* text = "this is a test string\n";
|
||||
void lseek_test()
|
||||
{
|
||||
int fd;
|
||||
|
||||
fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0);
|
||||
if (fd < 0)
|
||||
{
|
||||
printf("open failed\n");
|
||||
return ;
|
||||
}
|
||||
|
||||
write(fd, text, strlen(text) + 1);
|
||||
printf("begin: %d\n", lseek(fd, 0, SEEK_SET));
|
||||
printf("end: %d\n", lseek(fd, 0, SEEK_END));
|
||||
close(fd);
|
||||
}
|
||||
|
||||
void fstat_test()
|
||||
{
|
||||
int fd;
|
||||
struct stat s;
|
||||
|
||||
fd = open("/tmp/tt.txt", O_WRONLY | O_CREAT, 0);
|
||||
if (fd < 0)
|
||||
{
|
||||
printf("open failed\n");
|
||||
return ;
|
||||
}
|
||||
|
||||
write(fd, text, strlen(text) + 1);
|
||||
printf("begin: %d\n", lseek(fd, 0, SEEK_SET));
|
||||
printf("end: %d\n", lseek(fd, 0, SEEK_END));
|
||||
|
||||
printf("fstat result: %d\n", fstat(fd, &s));
|
||||
close(fd);
|
||||
}
|
||||
|
||||
void nltest()
|
||||
{
|
||||
fseek_test();
|
||||
}
|
||||
FINSH_FUNCTION_EXPORT(nltest, newlib test);
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue