520323e360
Signed-off-by: Michael Brown <mcb30@ipxe.org>
134 lines
3.9 KiB
C
134 lines
3.9 KiB
C
/*
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* Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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/** @file
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*
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* String self-tests
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*
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* memcpy() tests are handled separately
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*/
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/* Forcibly enable assertions */
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#undef NDEBUG
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ipxe/test.h>
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/**
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* Perform string self-tests
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*
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*/
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static void string_test_exec ( void ) {
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/* Test strlen() */
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ok ( strlen ( "" ) == 0 );
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ok ( strlen ( "Hello" ) == 5 );
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ok ( strlen ( "Hello world!" ) == 12 );
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ok ( strlen ( "Hello\0world!" ) == 5 );
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/* Test strnlen() */
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ok ( strnlen ( "", 0 ) == 0 );
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ok ( strnlen ( "", 10 ) == 0 );
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ok ( strnlen ( "Hello", 0 ) == 0 );
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ok ( strnlen ( "Hello", 3 ) == 3 );
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ok ( strnlen ( "Hello", 5 ) == 5 );
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ok ( strnlen ( "Hello", 16 ) == 5 );
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ok ( strnlen ( "Hello world!", 5 ) == 5 );
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ok ( strnlen ( "Hello world!", 11 ) == 11 );
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ok ( strnlen ( "Hello world!", 16 ) == 12 );
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/* Test strchr() */
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ok ( strchr ( "", 'a' ) == NULL );
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ok ( *(strchr ( "Testing", 'e' )) == 'e' );
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ok ( *(strchr ( "Testing", 'g' )) == 'g' );
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ok ( strchr ( "Testing", 'x' ) == NULL );
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/* Test strcmp() */
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ok ( strcmp ( "", "" ) == 0 );
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ok ( strcmp ( "Hello", "Hello" ) == 0 );
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ok ( strcmp ( "Hello", "hello" ) != 0 );
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ok ( strcmp ( "Hello", "Hello world!" ) != 0 );
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ok ( strcmp ( "Hello world!", "Hello" ) != 0 );
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/* Test strncmp() */
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ok ( strncmp ( "", "", 0 ) == 0 );
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ok ( strncmp ( "", "", 15 ) == 0 );
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ok ( strncmp ( "Goodbye", "Goodbye", 16 ) == 0 );
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ok ( strncmp ( "Goodbye", "Hello", 16 ) != 0 );
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ok ( strncmp ( "Goodbye", "Goodbye world", 32 ) != 0 );
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ok ( strncmp ( "Goodbye", "Goodbye world", 7 ) == 0 );
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/* Test memcmp() */
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ok ( memcmp ( "", "", 0 ) == 0 );
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ok ( memcmp ( "Foo", "Foo", 3 ) == 0 );
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ok ( memcmp ( "Foo", "Bar", 3 ) != 0 );
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/* Test memset() */
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{
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static uint8_t test[7] = { '>', 1, 1, 1, 1, 1, '<' };
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static const uint8_t expected[7] = { '>', 0, 0, 0, 0, 0, '<' };
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memset ( ( test + 1 ), 0, ( sizeof ( test ) - 2 ) );
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ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
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}
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{
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static uint8_t test[4] = { '>', 0, 0, '<' };
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static const uint8_t expected[4] = { '>', 0xeb, 0xeb, '<' };
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memset ( ( test + 1 ), 0xeb, ( sizeof ( test ) - 2 ) );
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ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
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}
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/* Test memmove() */
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{
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static uint8_t test[11] =
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{ '>', 1, 2, 3, 4, 5, 6, 7, 8, 9, '<' };
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static const uint8_t expected[11] =
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{ '>', 3, 4, 5, 6, 7, 8, 7, 8, 9, '<' };
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memmove ( ( test + 1 ), ( test + 3 ), 6 );
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ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
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}
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{
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static uint8_t test[12] =
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{ '>', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, '<' };
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static const uint8_t expected[12] =
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{ '>', 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, '<' };
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memmove ( ( test + 6 ), ( test + 1 ), 5 );
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ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
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}
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/* Test memswap() */
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{
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static uint8_t test[8] =
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{ '>', 1, 2, 3, 7, 8, 9, '<' };
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static const uint8_t expected[8] =
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{ '>', 7, 8, 9, 1, 2, 3, '<' };
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memswap ( ( test + 1 ), ( test + 4 ), 3 );
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ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
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}
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}
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/** String self-test */
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struct self_test string_test __self_test = {
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.name = "string",
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.exec = string_test_exec,
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};
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