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- /* Copyright 2020 Pierre Ossman <ossman@cendio.se> for Cendio AB
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- #ifdef HAVE_CONFIG_H
- #include <config.h>
- #endif
-
- #include <stdio.h>
- #include <string.h>
- #include <wchar.h>
-
- #include <rfb/util.h>
-
- struct _ucs4utf8 {
- unsigned ucs4;
- const char *utf8;
- };
-
- struct _ucs4utf16 {
- unsigned ucs4;
- const wchar_t *utf16;
- };
-
- struct _latin1utf8 {
- const char *latin1;
- const char *utf8;
- };
-
- struct _utf8utf16 {
- const char *utf8;
- const wchar_t *utf16;
- };
-
- struct _ucs4utf8 ucs4utf8[] = {
- { 0x0061, "a" },
- { 0x00f6, "\xc3\xb6" },
- { 0x263a, "\xe2\x98\xba" },
- { 0x1f638, "\xf0\x9f\x98\xb8" },
- { 0x2d006, "\xf0\xad\x80\x86" },
- { 0xfffd, "\xe5\xe4" },
- { 0xfffd, "\xed\xa2\x80" },
- { 0xfffd, "\xed\xbb\xbf" },
- { 0xd880, "\xef\xbf\xbd" },
- { 0xdeff, "\xef\xbf\xbd" },
- { 0x110200, "\xef\xbf\xbd" },
- };
-
- struct _ucs4utf16 ucs4utf16[] = {
- { 0x0061, L"a" },
- { 0x00f6, L"\xf6" },
- { 0x263a, L"\x263a" },
- { 0x1f638, L"\xd83d\xde38" },
- { 0x2d006, L"\xd874\xdc06" },
- { 0xfffd, L"\xdc40\xdc12" },
- { 0x110200, L"\xfffd" },
- { 0xd87f, L"\xfffd" },
- };
-
- struct _latin1utf8 latin1utf8[] = {
- { "abc", "abc" },
- { "\xe5\xe4\xf6", "\xc3\xa5\xc3\xa4\xc3\xb6" },
- { "???", "\xe2\x98\xb9\xe2\x98\xba\xe2\x98\xbb" },
- { "?", "\xe5\xe4" },
- };
-
- struct _utf8utf16 utf8utf16[] = {
- { "abc", L"abc" },
- { "\xc3\xa5\xc3\xa4\xc3\xb6", L"\xe5\xe4\xf6" },
- { "\xe2\x98\xb9\xe2\x98\xba\xe2\x98\xbb", L"\x2639\x263a\x263b" },
- { "\xf0\x9f\x98\xb8\xf0\x9f\x99\x81\xf0\x9f\x99\x82", L"\xd83d\xde38\xd83d\xde41\xd83d\xde42" },
- { "\xf0\xad\x80\x86\xf0\xad\x80\x88", L"\xd874\xdc06\xd874\xdc08" },
- { "\xef\xbf\xbd\xc3\xa5", L"\xd840\xe5" },
- { "\xed\xa1\xbf", L"\xfffd" },
- };
-
- const char *validutf8[] = {
- "abc",
- "\xc3\xa5\xc3\xa4\xc3\xb6",
- "\xf0\xad\x80\x86",
- };
-
- const char *invalidutf8[] = {
- "\xe5\xe4\xf6",
- "\xf8\xa1\xa1\xa1\xa1",
- "\xed\xa2\x80",
- };
-
- const wchar_t *validutf16[] = {
- L"abc",
- L"\xe5\xe4\xf6",
- L"\xd83d\xde38\xd83d\xde41\xd83d\xde42",
- };
-
- const wchar_t *invalidutf16[] = {
- L"\xdc40\xdc12",
- };
-
- #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*a))
-
- int main(int /*argc*/, char** /*argv*/)
- {
- int failures;
- size_t i;
-
- unsigned ucs4;
- char utf8[5];
- wchar_t utf16[3];
- std::string out;
- std::wstring wout;
- size_t len;
-
- failures = 0;
-
- for (i = 0;i < ARRAY_SIZE(ucs4utf8);i++) {
- /* Expected failure? */
- if (ucs4utf8[i].ucs4 == 0xfffd)
- continue;
-
- len = rfb::ucs4ToUTF8(ucs4utf8[i].ucs4, utf8);
- if ((len != strlen(utf8)) ||
- (strcmp(utf8, ucs4utf8[i].utf8) != 0)) {
- printf("FAILED: ucs4ToUTF8() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(ucs4utf8);i++) {
- /* Expected failure? */
- if (strcmp(ucs4utf8[i].utf8, "\xef\xbf\xbd") == 0)
- continue;
-
- len = rfb::utf8ToUCS4(ucs4utf8[i].utf8, strlen(ucs4utf8[i].utf8), &ucs4);
- if ((len != strlen(ucs4utf8[i].utf8)) ||
- (ucs4 != ucs4utf8[i].ucs4)) {
- printf("FAILED: utf8ToUCS4() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(ucs4utf16);i++) {
- /* Expected failure? */
- if (ucs4utf16[i].ucs4 == 0xfffd)
- continue;
-
- len = rfb::ucs4ToUTF16(ucs4utf16[i].ucs4, utf16);
- if ((len != wcslen(utf16)) ||
- (wcscmp(utf16, ucs4utf16[i].utf16) != 0)) {
- printf("FAILED: ucs4ToUTF16() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(ucs4utf16);i++) {
- /* Expected failure? */
- if (wcscmp(ucs4utf16[i].utf16, L"\xfffd") == 0)
- continue;
-
- len = rfb::utf16ToUCS4(ucs4utf16[i].utf16, wcslen(ucs4utf16[i].utf16), &ucs4);
- if ((len != wcslen(ucs4utf16[i].utf16)) ||
- (ucs4 != ucs4utf16[i].ucs4)) {
- printf("FAILED: utf16ToUCS4() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(latin1utf8);i++) {
- /* Expected failure? */
- if (strchr(latin1utf8[i].latin1, '?') != NULL)
- continue;
-
- out = rfb::latin1ToUTF8(latin1utf8[i].latin1);
- if (out != latin1utf8[i].utf8) {
- printf("FAILED: latin1ToUTF8() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(latin1utf8);i++) {
- out = rfb::utf8ToLatin1(latin1utf8[i].utf8);
- if (out != latin1utf8[i].latin1) {
- printf("FAILED: utf8ToLatin1() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(utf8utf16);i++) {
- /* Expected failure? */
- if (wcscmp(utf8utf16[i].utf16, L"\xfffd") == 0)
- continue;
-
- out = rfb::utf16ToUTF8(utf8utf16[i].utf16);
- if (out != utf8utf16[i].utf8) {
- printf("FAILED: utf16ToUTF8() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(utf8utf16);i++) {
- /* Expected failure? */
- if (strstr(utf8utf16[i].utf8, "\xef\xbf\xbd") != NULL)
- continue;
-
- wout = rfb::utf8ToUTF16(utf8utf16[i].utf8);
- if (wout != utf8utf16[i].utf16) {
- printf("FAILED: utf8ToUTF16() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(validutf8);i++) {
- if (!rfb::isValidUTF8(validutf8[i])) {
- printf("FAILED: isValidUTF8() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(invalidutf8);i++) {
- if (rfb::isValidUTF8(invalidutf8[i])) {
- printf("FAILED: ! isValidUTF8() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(validutf16);i++) {
- if (!rfb::isValidUTF16(validutf16[i])) {
- printf("FAILED: isValidUTF16() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- for (i = 0;i < ARRAY_SIZE(invalidutf16);i++) {
- if (rfb::isValidUTF16(invalidutf16[i])) {
- printf("FAILED: ! isValidUTF16() #%d\n", (int)i+1);
- failures++;
- }
- }
-
- if (failures == 0) {
- printf("OK\n");
- } else {
- printf("FAIL: %d failures\n", failures);
- }
-
- return 0;
- }
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