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-check.c | 188 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100644 tests/unistr/test-u8-check.c (limited to 'tests/unistr/test-u8-check.c') diff --git a/tests/unistr/test-u8-check.c b/tests/unistr/test-u8-check.c new file mode 100644 index 0000000..a32d385 --- /dev/null +++ b/tests/unistr/test-u8-check.c @@ -0,0 +1,188 @@ +/* Test of u8_check() 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 () +{ + /* Test empty string. */ + { + static const uint8_t input[] = ""; + ASSERT (u8_check (input, 0) == NULL); + } + + /* Test valid non-empty string. */ + { + static const uint8_t input[] = /* "Данило Шеган" */ + "\320\224\320\260\320\275\320\270\320\273\320\276 \320\250\320\265\320\263\320\260\320\275"; + ASSERT (u8_check (input, sizeof (input) - 1) == NULL); + } + + /* Test out-of-range character with 4 bytes: U+110000. */ + { + static const uint8_t input[] = "\320\224\320\260\364\220\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test out-of-range character with 5 bytes: U+200000. */ + { + static const uint8_t input[] = "\320\224\320\260\370\210\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test out-of-range character with 6 bytes: U+4000000. */ + { + static const uint8_t input[] = "\320\224\320\260\374\204\200\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test invalid lead byte. */ + { + static const uint8_t input[] = "\320\224\320\260\376\200\200\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\377\200\200\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test overlong 2-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\301\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test overlong 3-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\340\200\277"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test overlong 4-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\360\200\277\277"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test invalid bytes in 2-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\302\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == NULL); + } + { + static const uint8_t input[] = "\320\224\320\260\302\100"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\302\300"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test invalid bytes in 3-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\342\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == NULL); + } + { + static const uint8_t input[] = "\320\224\320\260\342\100\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\342\300\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\342\200\100"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\342\200\300"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test invalid bytes in 4-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\362\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == NULL); + } + { + static const uint8_t input[] = "\320\224\320\260\362\100\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\362\300\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\362\200\100\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\362\200\300\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\362\200\200\100"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\362\200\200\300"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test truncated/incomplete 2-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\302"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test truncated/incomplete 3-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\342\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test truncated/incomplete 4-byte character. */ + { + static const uint8_t input[] = "\320\224\320\260\362\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test missing lead byte. */ + { + static const uint8_t input[] = "\320\224\320\260\200\200\200\200\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + /* Test surrogate codepoints. */ + { + static const uint8_t input[] = "\320\224\320\260\355\240\200\355\260\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + { + static const uint8_t input[] = "\320\224\320\260\355\260\200"; + ASSERT (u8_check (input, sizeof (input) - 1) == input + 4); + } + + return 0; +} -- cgit v1.2.3