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Commit 2d80ef28 authored by Thomas Faber's avatar Thomas Faber Committed by Alexandre Julliard
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ntdll/tests: Add tests for RtlUTF8ToUnicodeN.

parent 9694360a
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dlls/ntdll/tests/rtlstr.c
View file @ 2d80ef28
......@@ -69,6 +69,7 @@ static NTSTATUS (WINAPI *pRtlStringFromGUID)(const GUID*, UNICODE_STRING*);
static BOOLEAN (WINAPI *pRtlIsTextUnicode)(LPVOID, INT, INT *);
static NTSTATUS (WINAPI *pRtlHashUnicodeString)(PCUNICODE_STRING,BOOLEAN,ULONG,ULONG*);
static NTSTATUS (WINAPI *pRtlUnicodeToUTF8N)(CHAR *, ULONG, ULONG *, const WCHAR *, ULONG);
static NTSTATUS (WINAPI *pRtlUTF8ToUnicodeN)(WCHAR *, ULONG, ULONG *, const CHAR *, ULONG);
/*static VOID (WINAPI *pRtlFreeOemString)(PSTRING);*/
/*static VOID (WINAPI *pRtlCopyUnicodeString)(UNICODE_STRING *, const UNICODE_STRING *);*/
......@@ -139,6 +140,7 @@ static void InitFunctionPtrs(void)
pRtlIsTextUnicode = (void *)GetProcAddress(hntdll, "RtlIsTextUnicode");
pRtlHashUnicodeString = (void*)GetProcAddress(hntdll, "RtlHashUnicodeString");
pRtlUnicodeToUTF8N = (void*)GetProcAddress(hntdll, "RtlUnicodeToUTF8N");
pRtlUTF8ToUnicodeN = (void*)GetProcAddress(hntdll, "RtlUTF8ToUnicodeN");
}
}
......@@ -2222,6 +2224,278 @@ static void test_RtlUnicodeToUTF8N(void)
}
}
struct utf8_to_unicode_test {
const char *utf8;
WCHAR expected[128];
NTSTATUS status;
};
static const struct utf8_to_unicode_test utf8_to_unicode[] = {
{ "", { 0 }, STATUS_SUCCESS },
{ "-", { '-',0 }, STATUS_SUCCESS },
{ "hello", { 'h','e','l','l','o',0 }, STATUS_SUCCESS },
/* first and last of each range */
{ "-\x7F-\xC2\x80-\xC3\xBF-\xC4\x80-", { '-',0x7f,'-',0x80,'-',0xff,'-',0x100,'-',0 }, STATUS_SUCCESS },
{ "-\xDF\xBF-\xE0\xA0\x80-", { '-',0x7ff,'-',0x800,'-',0 }, STATUS_SUCCESS },
{ "-\xED\x9F\xBF-\xEE\x80\x80-", { '-',0xd7ff,'-',0xe000,'-',0 }, STATUS_SUCCESS },
/* 0x10000 */
{ "-\xEF\xBF\xBF-\xF0\x90\x80\x80-", { '-',0xffff,'-',0xd800,0xdc00,'-',0 }, STATUS_SUCCESS },
/* 0x103ff */ /* 0x10400 */
{ "-\xF0\x90\x8F\xBF-\xF0\x90\x90\x80-", { '-',0xd800,0xdfff,'-',0xd801,0xdc00,'-',0 }, STATUS_SUCCESS },
/* 0x10ffff */
{ "-\xF4\x8F\xBF\xBF-", { '-',0xdbff,0xdfff,'-',0 }, STATUS_SUCCESS },
/* standalone surrogate code points */
/* 0xd800 */ /* 0xdbff */
{ "-\xED\xA0\x80-\xED\xAF\xBF-", { '-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0xdc00 */ /* 0xdfff */
{ "-\xED\xB0\x80-\xED\xBF\xBF-", { '-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* UTF-8 encoded surrogate pair */
/* 0xdbff *//* 0xdfff */
{ "-\xED\xAF\xBF\xED\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* reverse surrogate pair */
/* 0xdfff *//* 0xdbff */
{ "-\xED\xBF\xBF\xED\xAF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* code points outside the UTF-16 range */
/* 0x110000 */
{ "-\xF4\x90\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0x1fffff */
{ "-\xF7\xBF\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0x200000 */
{ "-\xFA\x80\x80\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0x3ffffff */
{ "-\xFB\xBF\xBF\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0x4000000 */
{ "-\xFC\x84\x80\x80\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* 0x7fffffff */
{ "-\xFD\xBF\xBF\xBF\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* overlong encodings of each length for -, NUL, and the highest possible value */
{ "-\xC0\xAD-\xC0\x80-\xC1\xBF-", { '-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xE0\x80\xAD-\xE0\x80\x80-\xE0\x9F\xBF-", { '-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF0\x80\x80\xAD-", { '-',0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF0\x80\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF0\x8F\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF8\x80\x80\x80\xAD-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF8\x80\x80\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xF8\x87\xBF\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xFC\x80\x80\x80\x80\xAD-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xFC\x80\x80\x80\x80\x80-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "-\xFC\x83\xBF\xBF\xBF\xBF-", { '-',0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* invalid bytes */
{ "\xFE", { 0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFF", { 0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFE\xBF\xBF\xBF\xBF\xBF\xBF\xBF\xBF", { 0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFF\xBF\xBF\xBF\xBF\xBF\xBF\xBF\xBF", { 0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFF\x80\x80\x80\x80\x80\x80\x80\x80", { 0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFF\x40\x80\x80\x80\x80\x80\x80\x80", { 0xfffd,0x40,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
/* lone continuation bytes */
{ "\x80", { 0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\x80\x80", { 0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xBF", { 0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
{ "\xBF\xBF", { 0xfffd,0xfffd,0 }, STATUS_SOME_NOT_MAPPED },
/* incomplete sequences */
{ "\xC2-", { 0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "\xE0\xA0-", { 0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "\xF0\x90\x80-", { 0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "\xF4\x8F\xBF-", { 0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFA\x80\x80\x80-", { 0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
{ "\xFC\x84\x80\x80\x80-", { 0xfffd,0xfffd,0xfffd,0xfffd,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* multibyte sequence followed by lone continuation byte */
{ "\xE0\xA0\x80\x80-", { 0x800,0xfffd,'-',0 }, STATUS_SOME_NOT_MAPPED },
/* byte order marks */
{ "-\xEF\xBB\xBF-\xEF\xBF\xBE-", { '-',0xfeff,'-',0xfffe,'-',0 }, STATUS_SUCCESS },
{ "\xEF\xBB\xBF-", { 0xfeff,'-',0 }, STATUS_SUCCESS },
{ "\xEF\xBF\xBE-", { 0xfffe,'-',0 }, STATUS_SUCCESS },
/* invalid code point */
/* 0xffff */
{ "\xEF\xBF\xBF-", { 0xffff,'-',0 }, STATUS_SUCCESS },
/* canonically equivalent representations -- no normalization should happen */
{ "-\xE1\xB8\x89-", { '-',0x1e09,'-',0 }, STATUS_SUCCESS },
{ "-\xC4\x87\xCC\xA7-", { '-',0x0107,0x0327,'-',0 }, STATUS_SUCCESS },
{ "-\xC3\xA7\xCC\x81-", { '-',0x00e7,0x0301,'-',0 }, STATUS_SUCCESS },
{ "-\x63\xCC\xA7\xCC\x81-", { '-',0x0063,0x0327,0x0301,'-',0 }, STATUS_SUCCESS },
{ "-\x63\xCC\x81\xCC\xA7-", { '-',0x0063,0x0301,0x0327,'-',0 }, STATUS_SUCCESS },
};
static void unicode_expect_(const WCHAR *out_string, ULONG buflen, ULONG out_chars,
const char *in_string, ULONG in_chars,
NTSTATUS expect_status, int line)
{
NTSTATUS status;
ULONG bytes_out;
WCHAR buffer[128];
unsigned int i;
if (buflen == (ULONG)-1)
buflen = sizeof(buffer);
bytes_out = 0x55555555;
memset(buffer, 0x55, sizeof(buffer));
status = pRtlUTF8ToUnicodeN(
out_string ? buffer : NULL, buflen, &bytes_out,
in_string, in_chars);
ok_(__FILE__, line)(status == expect_status, "status = 0x%x\n", status);
ok_(__FILE__, line)(bytes_out == out_chars * sizeof(WCHAR),
"bytes_out = %u, expected %u\n", bytes_out, out_chars * (ULONG)sizeof(WCHAR));
if (out_string)
{
for (i = 0; i < bytes_out / sizeof(WCHAR); i++)
ok_(__FILE__, line)(buffer[i] == out_string[i],
"buffer[%d] = 0x%x, expected 0x%x\n",
i, buffer[i], out_string[i]);
for (; i < sizeof(buffer) / sizeof(WCHAR); i++)
ok_(__FILE__, line)(buffer[i] == 0x5555,
"buffer[%d] = 0x%x, expected 0x5555\n",
i, buffer[i]);
}
}
#define unicode_expect(out_string, buflen, out_chars, in_string, in_chars, expect_status) \
unicode_expect_(out_string, buflen, out_chars, in_string, in_chars, expect_status, __LINE__)
static void test_RtlUTF8ToUnicodeN(void)
{
NTSTATUS status;
ULONG bytes_out;
ULONG bytes_out_array[2];
void * const invalid_pointer = (void *)0x8;
WCHAR buffer[128];
const char empty_string[] = "";
const char test_string[] = "A\0abcdefg";
const WCHAR test_stringW[] = {'A',0,'a','b','c','d','e','f','g',0 };
const char special_string[] = { 'X',0xc2,0x80,0xF0,0x90,0x80,0x80,0 };
const WCHAR special_expected[] = { 'X',0x80,0xd800,0xdc00,0 };
unsigned int input_len;
const unsigned int test_count = sizeof(utf8_to_unicode) / sizeof(utf8_to_unicode[0]);
unsigned int i;
if (!pRtlUTF8ToUnicodeN)
{
skip("RtlUTF8ToUnicodeN unavailable\n");
return;
}
/* show that bytes_out is really ULONG */
memset(bytes_out_array, 0x55, sizeof(bytes_out_array));
status = pRtlUTF8ToUnicodeN(NULL, 0, bytes_out_array, empty_string, 0);
ok(status == STATUS_SUCCESS, "status = 0x%x\n", status);
ok(bytes_out_array[0] == 0x00000000, "Got 0x%x\n", bytes_out_array[0]);
ok(bytes_out_array[1] == 0x55555555, "Got 0x%x\n", bytes_out_array[1]);
/* parameter checks */
status = pRtlUTF8ToUnicodeN(NULL, 0, NULL, NULL, 0);
ok(status == STATUS_INVALID_PARAMETER_4, "status = 0x%x\n", status);
status = pRtlUTF8ToUnicodeN(NULL, 0, NULL, empty_string, 0);
ok(status == STATUS_INVALID_PARAMETER, "status = 0x%x\n", status);
bytes_out = 0x55555555;
status = pRtlUTF8ToUnicodeN(NULL, 0, &bytes_out, NULL, 0);
ok(status == STATUS_INVALID_PARAMETER_4, "status = 0x%x\n", status);
ok(bytes_out == 0x55555555, "bytes_out = 0x%x\n", bytes_out);
bytes_out = 0x55555555;
status = pRtlUTF8ToUnicodeN(NULL, 0, &bytes_out, invalid_pointer, 0);
ok(status == STATUS_SUCCESS, "status = 0x%x\n", status);
ok(bytes_out == 0, "bytes_out = 0x%x\n", bytes_out);
bytes_out = 0x55555555;
status = pRtlUTF8ToUnicodeN(NULL, 0, &bytes_out, empty_string, 0);
ok(status == STATUS_SUCCESS, "status = 0x%x\n", status);
ok(bytes_out == 0, "bytes_out = 0x%x\n", bytes_out);
bytes_out = 0x55555555;
status = pRtlUTF8ToUnicodeN(NULL, 0, &bytes_out, test_string, 0);
ok(status == STATUS_SUCCESS, "status = 0x%x\n", status);
ok(bytes_out == 0, "bytes_out = 0x%x\n", bytes_out);
bytes_out = 0x55555555;
status = pRtlUTF8ToUnicodeN(NULL, 0, &bytes_out, empty_string, 1);
ok(status == STATUS_SUCCESS, "status = 0x%x\n", status);
ok(bytes_out == sizeof(WCHAR), "bytes_out = 0x%x\n", bytes_out);
/* length output with special chars */
#define length_expect(in_chars, out_chars, expect_status) \
unicode_expect_(NULL, 0, out_chars, special_string, in_chars, \
expect_status, __LINE__)
length_expect(0, 0, STATUS_SUCCESS);
length_expect(1, 1, STATUS_SUCCESS);
length_expect(2, 2, STATUS_SOME_NOT_MAPPED);
length_expect(3, 2, STATUS_SUCCESS);
length_expect(4, 3, STATUS_SOME_NOT_MAPPED);
length_expect(5, 3, STATUS_SOME_NOT_MAPPED);
length_expect(6, 3, STATUS_SOME_NOT_MAPPED);
length_expect(7, 4, STATUS_SUCCESS);
length_expect(8, 5, STATUS_SUCCESS);
#undef length_expect
/* output truncation */
#define truncate_expect(buflen, out_chars, expect_status) \
unicode_expect_(special_expected, buflen, out_chars, \
special_string, sizeof(special_string), \
expect_status, __LINE__)
truncate_expect( 0, 0, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 1, 0, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 2, 1, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 3, 1, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 4, 2, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 5, 2, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 6, 3, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 7, 3, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 8, 4, STATUS_BUFFER_TOO_SMALL);
truncate_expect( 9, 4, STATUS_BUFFER_TOO_SMALL);
truncate_expect(10, 5, STATUS_SUCCESS);
#undef truncate_expect
/* conversion behavior with varying input length */
for (input_len = 0; input_len <= sizeof(test_string); input_len++) {
/* no output buffer, just length */
unicode_expect(NULL, 0, input_len,
test_string, input_len, STATUS_SUCCESS);
/* write output */
unicode_expect(test_stringW, -1, input_len,
test_string, input_len, STATUS_SUCCESS);
}
/* test cases for special characters */
for (i = 0; i < test_count; i++) {
bytes_out = 0x55555555;
memset(buffer, 0x55, sizeof(buffer));
status = pRtlUTF8ToUnicodeN(
buffer, sizeof(buffer), &bytes_out,
utf8_to_unicode[i].utf8, strlen(utf8_to_unicode[i].utf8));
ok(status == utf8_to_unicode[i].status,
"(test %d): status is 0x%x, expected 0x%x\n",
i, status, utf8_to_unicode[i].status);
ok(bytes_out == lstrlenW(utf8_to_unicode[i].expected) * sizeof(WCHAR),
"(test %d): bytes_out is %u, expected %u\n",
i, bytes_out, lstrlenW(utf8_to_unicode[i].expected) * (ULONG)sizeof(WCHAR));
ok(!memcmp(buffer, utf8_to_unicode[i].expected, bytes_out),
"(test %d): got %s, expected %s\n",
i, wine_dbgstr_wn(buffer, bytes_out / sizeof(WCHAR)), wine_dbgstr_w(utf8_to_unicode[i].expected));
ok(buffer[bytes_out] == 0x5555,
"(test %d): behind string: 0x%x\n", i, buffer[bytes_out]);
/* same test but include the null terminator */
bytes_out = 0x55555555;
memset(buffer, 0x55, sizeof(buffer));
status = pRtlUTF8ToUnicodeN(
buffer, sizeof(buffer), &bytes_out,
utf8_to_unicode[i].utf8, strlen(utf8_to_unicode[i].utf8) + 1);
ok(status == utf8_to_unicode[i].status,
"(test %d): status is 0x%x, expected 0x%x\n",
i, status, utf8_to_unicode[i].status);
ok(bytes_out == (lstrlenW(utf8_to_unicode[i].expected) + 1) * sizeof(WCHAR),
"(test %d): bytes_out is %u, expected %u\n",
i, bytes_out, (lstrlenW(utf8_to_unicode[i].expected) + 1) * (ULONG)sizeof(WCHAR));
ok(!memcmp(buffer, utf8_to_unicode[i].expected, bytes_out),
"(test %d): got %s, expected %s\n",
i, wine_dbgstr_wn(buffer, bytes_out / sizeof(WCHAR)), wine_dbgstr_w(utf8_to_unicode[i].expected));
ok(buffer[bytes_out] == 0x5555,
"(test %d): behind string: 0x%x\n", i, buffer[bytes_out]);
}
}
START_TEST(rtlstr)
{
InitFunctionPtrs();
......@@ -2256,4 +2530,5 @@ START_TEST(rtlstr)
}
test_RtlHashUnicodeString();
test_RtlUnicodeToUTF8N();
test_RtlUTF8ToUnicodeN();
}
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