1 /* Test of u8_cmp() function. 2 Copyright (C) 2010-2021 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */ 18 19 #include <config.h> 20 21 #include "unistr.h" 22 23 #include "zerosize-ptr.h" 24 #include "macros.h" 25 26 #define UNIT uint8_t 27 #define U_CMP u8_cmp 28 #define MAGIC 0xBA 29 #include "test-cmp.h" 30 31 int 32 main () /* */ 33 { 34 test_cmp (); 35 36 /* Test comparison with non-BMP characters. */ 37 { 38 static const UNIT input1[] = { 0xF0, 0x9D, 0x94, 0x9E }; 39 static const UNIT input2[] = { 0xEF, 0xBB, 0xBF, 0x00 }; 40 ASSERT (U_CMP (input1, input2, 4) > 0); 41 ASSERT (U_CMP (input2, input1, 4) < 0); 42 } 43 44 return 0; 45 }