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msvcr90/tests: Added nonblocking FILE functions test.

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Piotr Caban 2011-11-16 12:51:06 +01:00 committed by Alexandre Julliard
parent 764b85511c
commit abd0f4318e
1 changed files with 113 additions and 0 deletions
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113
dlls/msvcr90/tests/msvcr90.c
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@ -100,6 +100,15 @@ static void* (__cdecl *p_get_terminate)(void);
static void* (__cdecl *p_get_unexpected)(void);
static int (__cdecl *p__vswprintf_l)(wchar_t*, const wchar_t*, _locale_t, __ms_va_list);
static int (__cdecl *p_vswprintf_l)(wchar_t*, const wchar_t*, _locale_t, __ms_va_list);
static FILE* (__cdecl *p_fopen)(const char*, const char*);
static int (__cdecl *p_fclose)(FILE*);
static int (__cdecl *p_unlink)(const char*);
static void (__cdecl *p_lock_file)(FILE*);
static void (__cdecl *p_unlock_file)(FILE*);
static int (__cdecl *p_fileno)(FILE*);
static int (__cdecl *p_feof)(FILE*);
static int (__cdecl *p_ferror)(FILE*);
static int (__cdecl *p_flsbuf)(int, FILE*);
/* type info */
@ -268,6 +277,15 @@ static BOOL init(void)
SET(p_get_unexpected, "_get_unexpected");
SET(p__vswprintf_l, "__vswprintf_l");
SET(p_vswprintf_l, "_vswprintf_l");
SET(p_fopen, "fopen");
SET(p_fclose, "fclose");
SET(p_unlink, "_unlink");
SET(p_lock_file, "_lock_file");
SET(p_unlock_file, "_unlock_file");
SET(p_fileno, "_fileno");
SET(p_feof, "feof");
SET(p_ferror, "ferror");
SET(p_flsbuf, "_flsbuf");
if (sizeof(void *) == 8)
{
SET(p_type_info_name_internal_method, "?_name_internal_method@type_info@@QEBAPEBDPEAU__type_info_node@@@Z");
@ -1025,6 +1043,100 @@ static void test__vswprintf_l(void)
wine_dbgstr_w(buf), wine_dbgstr_w(format));
}
struct block_file_arg
{
FILE *read;
FILE *write;
HANDLE blocked;
};
static DWORD WINAPI block_file(void *arg)
{
struct block_file_arg *files = arg;
p_lock_file(files->read);
p_lock_file(files->write);
SetEvent(files->blocked);
WaitForSingleObject(files->blocked, INFINITE);
p_unlock_file(files->read);
p_unlock_file(files->write);
return 0;
}
static void test_nonblocking_file_access(void)
{
HANDLE thread;
struct block_file_arg arg;
FILE *filer, *filew;
int ret;
if(!p_lock_file || !p_unlock_file) {
win_skip("_lock_file not available\n");
return;
}
filew = p_fopen("test_file", "w");
ok(filew != NULL, "unable to create test file\n");
if(!filew)
return;
filer = p_fopen("test_file", "r");
ok(filer != NULL, "unable to open test file\n");
if(!filer) {
p_fclose(filew);
p_unlink("test_file");
return;
}
arg.read = filer;
arg.write = filew;
arg.blocked = CreateEvent(NULL, FALSE, FALSE, NULL);
ok(arg.blocked != NULL, "CreateEvent failed\n");
if(!arg.blocked) {
p_fclose(filer);
p_fclose(filew);
p_unlink("test_file");
return;
}
thread = CreateThread(NULL, 0, block_file, (void*)&arg, 0, NULL);
ok(thread != NULL, "CreateThread failed\n");
if(!thread) {
CloseHandle(arg.blocked);
p_fclose(filer);
p_fclose(filew);
p_unlink("test_file");
return;
}
WaitForSingleObject(arg.blocked, INFINITE);
ret = p_fileno(filer);
ok(ret, "_fileno(filer) returned %d\n", ret);
ret = p_fileno(filew);
ok(ret, "_fileno(filew) returned %d\n", ret);
ret = p_feof(filer);
ok(ret==0, "feof(filer) returned %d\n", ret);
ret = p_feof(filew);
ok(ret==0, "feof(filew) returned %d\n", ret);
ret = p_ferror(filer);
ok(ret==0, "ferror(filer) returned %d\n", ret);
ret = p_ferror(filew);
ok(ret==0, "ferror(filew) returned %d\n", ret);
ret = p_flsbuf('a', filer);
ok(ret==-1, "_flsbuf(filer) returned %d\n", ret);
ret = p_flsbuf('a', filew);
ok(ret=='a', "_flsbuf(filew) returned %d\n", ret);
SetEvent(arg.blocked);
WaitForSingleObject(thread, INFINITE);
CloseHandle(arg.blocked);
CloseHandle(thread);
p_fclose(filer);
p_fclose(filew);
p_unlink("test_file");
}
START_TEST(msvcr90)
{
if(!init())
@ -1046,4 +1158,5 @@ START_TEST(msvcr90)
test_typeinfo();
test_getptd();
test__vswprintf_l();
test_nonblocking_file_access();
}