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msvcrt/tests: Add additional tests for atof / strtod functions. 

From: Michael Müller <michael@fds-team.de>
This commit is contained in:
Michael Müller 2015-06-29 03:42:21 +02:00 committed by Alexandre Julliard
parent 18d72bd8ca
commit ffcb4e0724
1 changed files with 57 additions and 0 deletions
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57
dlls/msvcrt/tests/string.c
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@ -89,6 +89,8 @@ static int (__cdecl *p_tolower)(int);
static size_t (__cdecl *p_mbrlen)(const char*, size_t, mbstate_t*);
static size_t (__cdecl *p_mbrtowc)(wchar_t*, const char*, size_t, mbstate_t*);
static int (__cdecl *p__atodbl_l)(_CRT_DOUBLE*,char*,_locale_t);
static double (__cdecl *p__atof_l)(const char*,_locale_t);
static double (__cdecl *p__strtod_l)(const char *,char**,_locale_t);
static int (__cdecl *p__strnset_s)(char*,size_t,int,size_t);
static int (__cdecl *p__wcsset_s)(wchar_t*,size_t,wchar_t);
@ -1678,6 +1680,28 @@ static void test__strtod(void)
ok(almost_equal(d, 0), "d = %lf\n", d);
ok(end == white_chars, "incorrect end (%d)\n", (int)(end-white_chars));
if (!p__strtod_l)
win_skip("_strtod_l not found\n");
else
{
errno = EBADF;
d = strtod(NULL, NULL);
ok(almost_equal(d, 0.0), "d = %lf\n", d);
ok(errno == EINVAL, "errno = %x\n", errno);
errno = EBADF;
end = (char *)0xdeadbeef;
d = strtod(NULL, &end);
ok(almost_equal(d, 0.0), "d = %lf\n", d);
ok(errno == EINVAL, "errno = %x\n", errno);
todo_wine ok(!end, "incorrect end ptr %p\n", end);
errno = EBADF;
d = p__strtod_l(NULL, NULL, NULL);
ok(almost_equal(d, 0.0), "d = %lf\n", d);
ok(errno == EINVAL, "errno = %x\n", errno);
}
/* Set locale with non '.' decimal point (',') */
if(!setlocale(LC_ALL, "Polish")) {
win_skip("system with limited locales\n");
@ -2721,6 +2745,36 @@ static void test_atoi(void)
ok(r == 0, "atoi(4294967296) = %d\n", r);
}
static void test_atof(void)
{
double d;
d = atof("0.0");
ok(almost_equal(d, 0.0), "d = %lf\n", d);
d = atof("1.0");
ok(almost_equal(d, 1.0), "d = %lf\n", d);
d = atof("-1.0");
ok(almost_equal(d, -1.0), "d = %lf\n", d);
if (!p__atof_l)
{
win_skip("_atof_l not found\n");
return;
}
errno = EBADF;
d = atof(NULL);
ok(almost_equal(d, 0.0), "d = %lf\n", d);
ok(errno == EINVAL, "errno = %x\n", errno);
errno = EBADF;
d = p__atof_l(NULL, NULL);
ok(almost_equal(d, 0.0), "d = %lf\n", d);
ok(errno == EINVAL, "errno = %x\n", errno);
}
static void test_strncpy(void)
{
#define TEST_STRNCPY_LEN 10
@ -2959,6 +3013,8 @@ START_TEST(string)
p_mbrtowc = (void*)GetProcAddress(hMsvcrt, "mbrtowc");
p_mbsrtowcs = (void*)GetProcAddress(hMsvcrt, "mbsrtowcs");
p__atodbl_l = (void*)GetProcAddress(hMsvcrt, "_atodbl_l");
p__atof_l = (void*)GetProcAddress(hMsvcrt, "_atof_l");
p__strtod_l = (void*)GetProcAddress(hMsvcrt, "_strtod_l");
p__strnset_s = (void*)GetProcAddress(hMsvcrt, "_strnset_s");
p__wcsset_s = (void*)GetProcAddress(hMsvcrt, "_wcsset_s");
@ -3015,6 +3071,7 @@ START_TEST(string)
test__stricmp();
test__wcstoi64();
test_atoi();
test_atof();
test_strncpy();
test_strxfrm();
test__strnset_s();