sprintf.c File Reference

#include <apitest.h>
#include <apitest_guard.h>
#include <stdio.h>
#include <tchar.h>
#include <pseh/pseh2.h>
#include <ndk/mmfuncs.h>
#include <ndk/rtlfuncs.h>

Include dependency graph for sprintf.c:

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Macros
#define	WIN32_NO_STATUS

Functions
	START_TEST (sprintf)

Macro Definition Documentation

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 11 of file sprintf.c.

Function Documentation

START_TEST()

START_TEST

(

sprintf

)

Definition at line 31 of file sprintf.c.

{
    int Length;
    CHAR Buffer[128];
    PCHAR String;
 
    /* basic parameter tests */
    StartSeh()
        Length = sprintf(NULL, NULL);
    EndSeh(STATUS_ACCESS_VIOLATION);
 
    StartSeh()
        Length = sprintf(NULL, "");
        ok_int(Length, 0);
#if TEST_CRTDLL || TEST_USER32
    EndSeh(STATUS_ACCESS_VIOLATION);
#else
    EndSeh(STATUS_SUCCESS);
#endif
 
    StartSeh()
        Length = sprintf(NULL, "Hello");
        ok_int(Length, 5);
#if TEST_CRTDLL || TEST_USER32
    EndSeh(STATUS_ACCESS_VIOLATION);
#else
    EndSeh(STATUS_SUCCESS);
#endif
 
    /* some basic formats */
    Length = sprintf(Buffer, "abcde");
    ok_str(Buffer, "abcde");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%%");
    ok_str(Buffer, "%");
    ok_int(Length, 1);
 
    Length = sprintf(Buffer, "%");
    ok_str(Buffer, "");
    ok_int(Length, 0);
 
    Length = sprintf(Buffer, "%%%");
    ok_str(Buffer, "%");
    ok_int(Length, 1);
 
    Length = sprintf(Buffer, "%d", 8);
    ok_str(Buffer, "8");
    ok_int(Length, 1);
 
    Length = sprintf(Buffer, "%s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    /* field width for %s */
    Length = sprintf(Buffer, "%8s", "hello");
    ok_str(Buffer, "   hello");
    ok_int(Length, 8);
 
    Length = sprintf(Buffer, "%4s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%-8s", "hello");
    ok_str(Buffer, "hello   ");
    ok_int(Length, 8);
 
    Length = sprintf(Buffer, "%-5s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%0s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%-0s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%*s", -8, "hello");
#ifdef TEST_USER32
    ok_str(Buffer, "*s");
    ok_int(Length, 2);
#else
    ok_str(Buffer, "hello   ");
    ok_int(Length, 8);
#endif
 
    /* precision for %s */
    Length = sprintf(Buffer, "%.s", "hello");
    ok_str(Buffer, "");
    ok_int(Length, 0);
 
    Length = sprintf(Buffer, "%.0s", "hello");
    ok_str(Buffer, "");
    ok_int(Length, 0);
 
    Length = sprintf(Buffer, "%.10s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%.5s", "hello");
    ok_str(Buffer, "hello");
    ok_int(Length, 5);
 
    Length = sprintf(Buffer, "%.4s", "hello");
    ok_str(Buffer, "hell");
    ok_int(Length, 4);
 
    StartSeh()
        Length = sprintf(Buffer, "%.*s", -1, "hello");
#ifdef TEST_USER32
        ok_str(Buffer, "*s");
        ok_int(Length, 2);
#else
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
#endif
    EndSeh(STATUS_SUCCESS);
 
    String = AllocateGuarded(6);
    if (!String)
    {
        skip("Guarded allocation failure\n");
        return;
    }
 
    strcpy(String, "hello");
    StartSeh()
        Length = sprintf(Buffer, "%.8s", String);
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
    EndSeh(STATUS_SUCCESS);
 
    StartSeh()
        Length = sprintf(Buffer, "%.6s", String);
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
    EndSeh(STATUS_SUCCESS);
 
    StartSeh()
        Length = sprintf(Buffer, "%.5s", String);
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
    EndSeh(STATUS_SUCCESS);
 
    StartSeh()
        Length = sprintf(Buffer, "%.4s", String);
        ok_str(Buffer, "hell");
        ok_int(Length, 4);
    EndSeh(STATUS_SUCCESS);
 
    String[5] = '!';
    StartSeh()
        Length = sprintf(Buffer, "%.5s", String);
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
#ifdef TEST_USER32
    EndSeh(STATUS_ACCESS_VIOLATION);
#else
    EndSeh(STATUS_SUCCESS);
#endif
 
    StartSeh()
        Length = sprintf(Buffer, "%.6s", String);
        ok_str(Buffer, "hello!");
        ok_int(Length, 6);
#ifdef TEST_USER32
    EndSeh(STATUS_ACCESS_VIOLATION);
#else
    EndSeh(STATUS_SUCCESS);
#endif
 
    StartSeh()
        Length = sprintf(Buffer, "%.*s", 5, String);
#ifdef TEST_USER32
        ok_str(Buffer, "*s");
        ok_int(Length, 2);
#else
        ok_str(Buffer, "hello");
        ok_int(Length, 5);
#endif
    EndSeh(STATUS_SUCCESS);
 
    StartSeh()
        Length = sprintf(Buffer, "%.*s", 6, String);
#ifdef TEST_USER32
        ok_str(Buffer, "*s");
        ok_int(Length, 2);
#else
        ok_str(Buffer, "hello!");
        ok_int(Length, 6);
#endif
    EndSeh(STATUS_SUCCESS);
 
    /* both field width and precision */
    StartSeh()
        Length = sprintf(Buffer, "%8.5s", String);
        ok_str(Buffer, "   hello");
        ok_int(Length, 8);
#ifdef TEST_USER32
    EndSeh(STATUS_ACCESS_VIOLATION);
#else
    EndSeh(STATUS_SUCCESS);
#endif
 
    StartSeh()
        Length = sprintf(Buffer, "%-*.6s", -8, String);
#ifdef TEST_USER32
        ok_str(Buffer, "*.6s");
        ok_int(Length, 4);
#else
        ok_str(Buffer, "hello!  ");
        ok_int(Length, 8);
#endif
    EndSeh(STATUS_SUCCESS);
 
    StartSeh()
        Length = sprintf(Buffer, "%*.*s", -8, 6, String);
#ifdef TEST_USER32
        ok_str(Buffer, "*.*s");
        ok_int(Length, 4);
#else
        ok_str(Buffer, "hello!  ");
        ok_int(Length, 8);
#endif
    EndSeh(STATUS_SUCCESS);
 
    FreeGuarded(String);
}