kernel32/tests : added tests for copyfileex try4

[Alexandre Julliard]

Patrick Rudolph <siro at das-labor.org> writes:

> +    if(!GetTempPathA( MAX_PATH,tmppath ))
> +    {
> +        win_skip("GetTempPathA failed\n");
> +        return;
> +    }
> +
> +    if(!GetTempFileNameA( tmppath,"CopyFileExAin",0,source_name ))
> +    {
> +        win_skip("GetTempFileNameA failed\n");
> +        return;
> +    }
> +
> +    if(!GetTempFileNameA( tmppath,"CopyFileExAout",0,dest_name ))
> +    {
> +        win_skip("GetTempFileNameA failed\n");
> +        return;
> +    }
> +
> +    source_handle = CreateFileA( source_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0 );
> +    if(!source_handle)
> +    {
> +        win_skip("CreateFileA failed, no write permissions ?\n");
> +        return;
> +    }
> +
> +#define COPYFILEEXFILESIZE 10000000
> +
> +    /* create a dummy file for copy tests */
> +    buffer = malloc(COPYFILEEXFILESIZE);
> +    if(!WriteFile(source_handle,buffer,COPYFILEEXFILESIZE,&ret,NULL))
> +    {
> +        free(buffer);
> +        win_skip("WriteFile failed, enough free disk space ?\n");
> +        return;
> +    }
> +    free(buffer);
> +    CloseHandle(source_handle);

There are better ways to create a test file than writing 10Mb of
uninitialized data. Also you should check how GetTempFileName works.

-- 
Alexandre Julliard
julliard at winehq.org