rtlstr.c

Wine-20031016

       "pRtlInitUnicodeString(&uni, 0) changes Buffer");

    uni.Length = 12345;
    uni.MaximumLength = 12345;
    uni.Buffer = (void *) 0xdeadbeef;
    result = pRtlInitUnicodeStringEx(&uni, 0);
    ok(result == STATUS_SUCCESS,
       "pRtlInitUnicodeStringEx(&uni, 0) returns %lx, expected %x",
       result, STATUS_SUCCESS);
    ok(uni.Length == 0,
       "pRtlInitUnicodeStringEx(&uni, 0) sets Length to %u, expected %u",
       uni.Length, 0);
    ok(uni.MaximumLength == 0,
       "pRtlInitUnicodeStringEx(&uni, 0) sets MaximumLength to %u, expected %u",
       uni.MaximumLength, 0);
    ok(uni.Buffer == NULL,
       "pRtlInitUnicodeStringEx(&uni, 0) sets Buffer to %p, expected %p",
       uni.Buffer, NULL);

    uni.Length = 12345;
    uni.MaximumLength = 12345;
    uni.Buffer = (void *) 0xdeadbeef;
    pRtlInitUnicodeString(&uni, 0);
    ok(uni.Length == 0,
       "pRtlInitUnicodeString(&uni, 0) sets Length to %u, expected %u",
       uni.Length, 0);
    ok(uni.MaximumLength == 0,
       "pRtlInitUnicodeString(&uni, 0) sets MaximumLength to %u, expected %u",
       uni.MaximumLength, 0);
    ok(uni.Buffer == NULL,
       "pRtlInitUnicodeString(&uni, 0) sets Buffer to %p, expected %p",
       uni.Buffer, NULL);
}


typedef struct {
    int add_nul;
    int source_Length;
    int source_MaximumLength;
    int source_buf_size;
    const char *source_buf;
    int dest_Length;
    int dest_MaximumLength;
    int dest_buf_size;
    const char *dest_buf;
    int res_Length;
    int res_MaximumLength;
    int res_buf_size;
    const char *res_buf;
    NTSTATUS result;
} dupl_ustr_t;

static const dupl_ustr_t dupl_ustr[] = {
    { 0, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 32, 32, 32, "This is a string",     STATUS_SUCCESS},
    { 0, 32, 32, 32, "This is a string", 40, 42, 42, "--------------------", 32, 32, 32, "This is a string",     STATUS_SUCCESS},
    { 0, 32, 30, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 0, 32, 34, 34, "This is a string", 40, 42, 42, NULL,                   32, 32, 32, "This is a string",     STATUS_SUCCESS},
    { 0, 32, 32, 32, "This is a string", 40, 42, 42, NULL,                   32, 32, 32, "This is a string",     STATUS_SUCCESS},
    { 0, 32, 30, 34, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 1, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 1, 32, 32, 32, "This is a string", 40, 42, 42, "--------------------", 32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 1, 32, 30, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 1, 32, 34, 34, "This is a string", 40, 42, 42, NULL,                   32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 1, 32, 32, 32, "This is a string", 40, 42, 42, NULL,                   32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 1, 32, 30, 34, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2, 32, 32, 32, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2, 32, 30, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2, 32, 34, 34, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2, 32, 32, 32, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2, 32, 30, 34, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 3, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 3, 32, 32, 32, "This is a string", 40, 42, 42, "--------------------", 32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 3, 32, 30, 32, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 3, 32, 34, 34, "This is a string", 40, 42, 42, NULL,                   32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 3, 32, 32, 32, "This is a string", 40, 42, 42, NULL,                   32, 34, 34, "This is a string",     STATUS_SUCCESS},
    { 3, 32, 30, 32, "This is a string", 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 4, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 5, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 6, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 7, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 8, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 9, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {10, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {11, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {12, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {13, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {14, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {15, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {16, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {-1, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {-5, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    {-9, 32, 34, 34, "This is a string", 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 0,  0,  2,  2, "",                 40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 0,  0,  0,  0, "",                 40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 0,  0,  2,  2, "",                 40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 0,  0,  0,  0, "",                 40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 0,  0,  2,  2, NULL,               40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 0,  0,  0,  0, NULL,               40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 0,  0,  2,  2, NULL,               40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 0,  0,  0,  0, NULL,               40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  2,  2, "",                 40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  0,  0, "",                 40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  2,  2, "",                 40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  0,  0, "",                 40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  2,  2, NULL,               40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 1,  0,  0,  0, NULL,               40, 42, 42, "--------------------",  0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 1,  0,  2,  2, NULL,               40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 1,  0,  0,  0, NULL,               40, 42, 42, NULL,                    0,  0,  0, NULL,                   STATUS_SUCCESS},
    { 2,  0,  2,  2, "",                 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2,  0,  0,  0, "",                 40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2,  0,  2,  2, "",                 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2,  0,  0,  0, "",                 40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2,  0,  2,  2, NULL,               40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2,  0,  0,  0, NULL,               40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 2,  0,  2,  2, NULL,               40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 2,  0,  0,  0, NULL,               40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 3,  0,  2,  2, "",                 40, 42, 42, "--------------------",  0,  2,  2, "",                     STATUS_SUCCESS},
    { 3,  0,  0,  0, "",                 40, 42, 42, "--------------------",  0,  2,  2, "",                     STATUS_SUCCESS},
    { 3,  0,  2,  2, "",                 40, 42, 42, NULL,                    0,  2,  2, "",                     STATUS_SUCCESS},
    { 3,  0,  0,  0, "",                 40, 42, 42, NULL,                    0,  2,  2, "",                     STATUS_SUCCESS},
    { 3,  0,  2,  2, NULL,               40, 42, 42, "--------------------", 40, 42, 42, "--------------------", STATUS_INVALID_PARAMETER},
    { 3,  0,  0,  0, NULL,               40, 42, 42, "--------------------",  0,  2,  2, "",                     STATUS_SUCCESS},
    { 3,  0,  2,  2, NULL,               40, 42, 42, NULL,                   40, 42,  0, NULL,                   STATUS_INVALID_PARAMETER},
    { 3,  0,  0,  0, NULL,               40, 42, 42, NULL,                    0,  2,  2, "",                     STATUS_SUCCESS},
};
#define NB_DUPL_USTR (sizeof(dupl_ustr)/sizeof(*dupl_ustr))


static void test_RtlDuplicateUnicodeString(void)
{
    size_t pos;
    WCHAR source_buf[257];
    WCHAR dest_buf[257];
    WCHAR res_buf[257];
    UNICODE_STRING source_str;
    UNICODE_STRING dest_str;
    UNICODE_STRING res_str;
    CHAR dest_ansi_buf[257];
    STRING dest_ansi_str;
    NTSTATUS result;
    size_t test_num;

    for (test_num = 0; test_num < NB_DUPL_USTR; test_num++) {
	source_str.Length        = dupl_ustr[test_num].source_Length;
	source_str.MaximumLength = dupl_ustr[test_num].source_MaximumLength;
	if (dupl_ustr[test_num].source_buf != NULL) {
	    for (pos = 0; pos < dupl_ustr[test_num].source_buf_size/sizeof(WCHAR); pos++) {
		source_buf[pos] = dupl_ustr[test_num].source_buf[pos];
	    } /* for */
	    source_str.Buffer = source_buf;
	} else {
	    source_str.Buffer = NULL;
	} /* if */
	dest_str.Length        = dupl_ustr[test_num].dest_Length;
	dest_str.MaximumLength = dupl_ustr[test_num].dest_MaximumLength;
	if (dupl_ustr[test_num].dest_buf != NULL) {
	    for (pos = 0; pos < dupl_ustr[test_num].dest_buf_size/sizeof(WCHAR); pos++) {
		dest_buf[pos] = dupl_ustr[test_num].dest_buf[pos];
	    } /* for */
	    dest_str.Buffer = dest_buf;
	} else {
	    dest_str.Buffer = NULL;
	} /* if */
	res_str.Length        = dupl_ustr[test_num].res_Length;
	res_str.MaximumLength = dupl_ustr[test_num].res_MaximumLength;
	if (dupl_ustr[test_num].res_buf != NULL) {
	    for (pos = 0; pos < dupl_ustr[test_num].res_buf_size/sizeof(WCHAR); pos++) {
		res_buf[pos] = dupl_ustr[test_num].res_buf[pos];
	    } /* for */
	    res_str.Buffer = res_buf;
	} else {
	    res_str.Buffer = NULL;
	} /* if */
	result = pRtlDuplicateUnicodeString(dupl_ustr[test_num].add_nul, &source_str, &dest_str);
        dest_ansi_str.Length = dest_str.Length / sizeof(WCHAR);
        dest_ansi_str.MaximumLength = dest_ansi_str.Length + 1;
        for (pos = 0; pos < dest_ansi_str.Length; pos++) {
       	    dest_ansi_buf[pos] = (char)dest_buf[pos];
        } /* for */
        dest_ansi_buf[dest_ansi_str.Length] = '\0';
        dest_ansi_str.Buffer = dest_ansi_buf;
	ok(result == dupl_ustr[test_num].result,
	   "(test %d): RtlDuplicateUnicodeString(%d, source, dest) has result %lx, expected %lx",
	   test_num, dupl_ustr[test_num].add_nul, result, dupl_ustr[test_num].result);
	ok(dest_str.Length == dupl_ustr[test_num].res_Length,
	   "(test %d): RtlDuplicateUnicodeString(%d, source, dest) destination has Length %d, expected %d",
	   test_num, dupl_ustr[test_num].add_nul, dest_str.Length, dupl_ustr[test_num].res_Length);
	ok(dest_str.MaximumLength == dupl_ustr[test_num].res_MaximumLength,
	   "(test %d): RtlDuplicateUnicodeString(%d, source, dest) destination has MaximumLength %d, expected %d",
	   test_num, dupl_ustr[test_num].add_nul, dest_str.MaximumLength, dupl_ustr[test_num].res_MaximumLength);
        if (result == STATUS_INVALID_PARAMETER) {
	    ok((dest_str.Buffer == NULL && res_str.Buffer == NULL) ||
               dest_str.Buffer == dest_buf,
	       "(test %d): RtlDuplicateUnicodeString(%d, source, dest) destination buffer changed %p expected %p",
	       test_num, dupl_ustr[test_num].add_nul, dest_str.Buffer, dest_buf);
        } else {
	    ok(dest_str.Buffer != dest_buf,
	       "(test %d): RtlDuplicateUnicodeString(%d, source, dest) has destination buffer unchanged %p",
	       test_num, dupl_ustr[test_num].add_nul, dest_str.Buffer);
        } /* if */
        if (dest_str.Buffer != NULL && dupl_ustr[test_num].res_buf != NULL) {
	    ok(memcmp(dest_str.Buffer, res_str.Buffer, dupl_ustr[test_num].res_buf_size) == 0,
	       "(test %d): RtlDuplicateUnicodeString(%d, source, dest) has destination \"%s\" expected \"%s\"",
	       test_num, dupl_ustr[test_num].add_nul, dest_ansi_str.Buffer, dupl_ustr[test_num].res_buf);
        } else {
	    ok(dest_str.Buffer == NULL && dupl_ustr[test_num].res_buf == NULL,
	       "(test %d): RtlDuplicateUnicodeString(%d, source, dest) has destination %p expected %p",
	       test_num, dupl_ustr[test_num].add_nul, dest_str.Buffer, dupl_ustr[test_num].res_buf);
        } /* if */
    } /* for */
}


static void test_RtlCopyString(void)
{
    static const char teststring[] = "Some Wild String";
    static char deststring[] = "                    ";
    STRING str;
    STRING deststr;

    pRtlInitString(&str, teststring);
    pRtlInitString(&deststr, deststring);
    pRtlCopyString(&deststr, &str);
    ok(strncmp(str.Buffer, deststring, str.Length) == 0, "String not copied");
}


static void test_RtlUpperChar(void)
{
    int ch;
    int upper_ch;
    int expected_upper_ch;
    int byte_ch;

    for (ch = -1; ch <= 1024; ch++) {
	upper_ch = pRtlUpperChar(ch);
	byte_ch = ch & 0xff;
	if (byte_ch >= 'a' && byte_ch <= 'z') {
	    expected_upper_ch = (CHAR) (byte_ch - 'a' + 'A');
	} else {
	    expected_upper_ch = (CHAR) byte_ch;
	} /* if */
	ok(upper_ch == expected_upper_ch,
	   "RtlUpperChar('%c'[=0x%x]) has result '%c'[=0x%x], expected '%c'[=0x%x]",
	   ch, ch, upper_ch, upper_ch, expected_upper_ch, expected_upper_ch);
    } /* for */
}


static void test_RtlUpperString(void)
{
    int i;
    CHAR ch;
    CHAR upper_ch;
    char ascii_buf[257];
    char result_buf[257];
    char upper_buf[257];