From 3e0814cd9862b89c7a39672672937477bd87ddfb Mon Sep 17 00:00:00 2001 From: Andreas Rottmann Date: Thu, 27 May 2010 18:23:15 +0200 Subject: Imported Upstream version 0.9.3 --- tests/unistr/test-u8-next.c | 188 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100644 tests/unistr/test-u8-next.c (limited to 'tests/unistr/test-u8-next.c') diff --git a/tests/unistr/test-u8-next.c b/tests/unistr/test-u8-next.c new file mode 100644 index 00000000..c4e06b59 --- /dev/null +++ b/tests/unistr/test-u8-next.c @@ -0,0 +1,188 @@ +/* Test of u8_next() function. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program 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 3 of the License, or + (at your option) any later version. + + This program 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 program. If not, see . */ + +/* Written by Bruno Haible , 2010. */ + +#include + +#include "unistr.h" + +#include "macros.h" + +int +main () +{ + ucs4_t uc; + const uint8_t *ret; + + /* Test NUL unit input. */ + { + static const uint8_t input[] = ""; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0); + } + + /* Test ISO 646 unit input. */ + { + ucs4_t c; + uint8_t buf[2]; + + for (c = 1; c < 0x80; c++) + { + buf[0] = c; + buf[1] = 0; + uc = 0xBADFACE; + ret = u8_next (&uc, buf); + ASSERT (ret == buf + 1); + ASSERT (uc == c); + } + } + + /* Test 2-byte character input. */ + { + static const uint8_t input[] = { 0xC3, 0x97, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == input + 2); + ASSERT (uc == 0x00D7); + } + + /* Test 3-byte character input. */ + { + static const uint8_t input[] = { 0xE2, 0x82, 0xAC, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == input + 3); + ASSERT (uc == 0x20AC); + } + + /* Test 4-byte character input. */ + { + static const uint8_t input[] = { 0xF4, 0x8F, 0xBF, 0xBD, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == input + 4); + ASSERT (uc == 0x10FFFD); + } + + /* Test incomplete/invalid 1-byte input. */ + { + static const uint8_t input[] = { 0xC1, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xC3, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xE2, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF4, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xFE, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + + /* Test incomplete/invalid 2-byte input. */ + { + static const uint8_t input[] = { 0xE0, 0x9F, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xE2, 0x82, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xE2, 0xD0, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF0, 0x8F, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF3, 0x8F, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF3, 0xD0, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + + /* Test incomplete/invalid 3-byte input. */ + { + static const uint8_t input[] = { 0xF3, 0x8F, 0xBF, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF3, 0xD0, 0xBF, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + { + static const uint8_t input[] = { 0xF3, 0x8F, 0xD0, 0 }; + uc = 0xBADFACE; + ret = u8_next (&uc, input); + ASSERT (ret == NULL); + ASSERT (uc == 0xFFFD); + } + + return 0; +} -- cgit v1.2.3