ReallocSplStr.c File Reference

#include <apitest.h>
#include <windef.h>
#include <winbase.h>
#include <spoolss.h>
#include <pseh/pseh2.h>

Include dependency graph for ReallocSplStr.c:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	STATUS_ACCESS_VIOLATION   ((DWORD)0xC0000005)

Functions
	START_TEST (ReallocSplStr)

Macro Definition Documentation

STATUS_ACCESS_VIOLATION

#define STATUS_ACCESS_VIOLATION   ((DWORD)0xC0000005)

Definition at line 17 of file ReallocSplStr.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 10 of file ReallocSplStr.c.

Function Documentation

START_TEST()

START_TEST

(

ReallocSplStr

)

Definition at line 19 of file ReallocSplStr.c.

{
    const WCHAR wszTestString1[] = L"Test";
    const WCHAR wszTestString2[] = L"New";
 
    DWORD dwResult;
    PWSTR pwszBackup;
    PWSTR pwszTest;
 
    // Verify that ReallocSplStr raises an exception if all parameters are NULL.
    _SEH2_TRY
    {
        dwResult = 0;
        ReallocSplStr(NULL, NULL);
    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        dwResult = _SEH2_GetExceptionCode();
    }
    _SEH2_END;
 
    ok(dwResult == EXCEPTION_ACCESS_VIOLATION, "dwResult is %lx!\n", dwResult);
 
    // Allocate a string for testing.
    pwszTest = AllocSplStr(wszTestString1);
    if (!pwszTest)
    {
        skip("AllocSplStr failed with error %lu!\n", GetLastError());
        return;
    }
 
    // Verify that ReallocSplStr frees the old string even if pwszInput is NULL.
    ok(ReallocSplStr(&pwszTest, NULL), "ReallocSplStr is FALSE!\n");
    ok(pwszTest == NULL, "pwszTest is %p\n", pwszTest);
 
    // Now verify that ReallocSplStr copies the new string into a new block and frees the old one.
    pwszBackup = pwszTest;
    ok(ReallocSplStr(&pwszTest, wszTestString2), "ReallocSplStr is FALSE!\n");
    ok(wcscmp(pwszTest, wszTestString2) == 0, "New string was not copied into pwszTest!\n");
 
    _SEH2_TRY
    {
        dwResult = (DWORD)wcscmp(pwszBackup, wszTestString1);
    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        dwResult = _SEH2_GetExceptionCode();
    }
    _SEH2_END;
 
    ok(dwResult == EXCEPTION_ACCESS_VIOLATION, "dwResult is %lx!\n", dwResult);
}