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- /*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- /** @file
- *
- * String self-tests
- *
- * memcpy() tests are handled separately
- */
-
- /* Forcibly enable assertions */
- #undef NDEBUG
-
- #include <stdint.h>
- #include <stdlib.h>
- #include <string.h>
- #include <ipxe/test.h>
-
- /**
- * Perform string self-tests
- *
- */
- static void string_test_exec ( void ) {
-
- /* Test strlen() */
- ok ( strlen ( "" ) == 0 );
- ok ( strlen ( "Hello" ) == 5 );
- ok ( strlen ( "Hello world!" ) == 12 );
- ok ( strlen ( "Hello\0world!" ) == 5 );
-
- /* Test strnlen() */
- ok ( strnlen ( "", 0 ) == 0 );
- ok ( strnlen ( "", 10 ) == 0 );
- ok ( strnlen ( "Hello", 0 ) == 0 );
- ok ( strnlen ( "Hello", 3 ) == 3 );
- ok ( strnlen ( "Hello", 5 ) == 5 );
- ok ( strnlen ( "Hello", 16 ) == 5 );
- ok ( strnlen ( "Hello world!", 5 ) == 5 );
- ok ( strnlen ( "Hello world!", 11 ) == 11 );
- ok ( strnlen ( "Hello world!", 16 ) == 12 );
-
- /* Test strchr() */
- ok ( strchr ( "", 'a' ) == NULL );
- ok ( *(strchr ( "Testing", 'e' )) == 'e' );
- ok ( *(strchr ( "Testing", 'g' )) == 'g' );
- ok ( strchr ( "Testing", 'x' ) == NULL );
-
- /* Test strcmp() */
- ok ( strcmp ( "", "" ) == 0 );
- ok ( strcmp ( "Hello", "Hello" ) == 0 );
- ok ( strcmp ( "Hello", "hello" ) != 0 );
- ok ( strcmp ( "Hello", "Hello world!" ) != 0 );
- ok ( strcmp ( "Hello world!", "Hello" ) != 0 );
-
- /* Test strncmp() */
- ok ( strncmp ( "", "", 0 ) == 0 );
- ok ( strncmp ( "", "", 15 ) == 0 );
- ok ( strncmp ( "Goodbye", "Goodbye", 16 ) == 0 );
- ok ( strncmp ( "Goodbye", "Hello", 16 ) != 0 );
- ok ( strncmp ( "Goodbye", "Goodbye world", 32 ) != 0 );
- ok ( strncmp ( "Goodbye", "Goodbye world", 7 ) == 0 );
-
- /* Test memcmp() */
- ok ( memcmp ( "", "", 0 ) == 0 );
- ok ( memcmp ( "Foo", "Foo", 3 ) == 0 );
- ok ( memcmp ( "Foo", "Bar", 3 ) != 0 );
-
- /* Test memset() */
- {
- static uint8_t test[7] = { '>', 1, 1, 1, 1, 1, '<' };
- static const uint8_t expected[7] = { '>', 0, 0, 0, 0, 0, '<' };
- memset ( ( test + 1 ), 0, ( sizeof ( test ) - 2 ) );
- ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
- }
- {
- static uint8_t test[4] = { '>', 0, 0, '<' };
- static const uint8_t expected[4] = { '>', 0xeb, 0xeb, '<' };
- memset ( ( test + 1 ), 0xeb, ( sizeof ( test ) - 2 ) );
- ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
- }
-
- /* Test memmove() */
- {
- static uint8_t test[11] =
- { '>', 1, 2, 3, 4, 5, 6, 7, 8, 9, '<' };
- static const uint8_t expected[11] =
- { '>', 3, 4, 5, 6, 7, 8, 7, 8, 9, '<' };
- memmove ( ( test + 1 ), ( test + 3 ), 6 );
- ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
- }
- {
- static uint8_t test[12] =
- { '>', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, '<' };
- static const uint8_t expected[12] =
- { '>', 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, '<' };
- memmove ( ( test + 6 ), ( test + 1 ), 5 );
- ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
- }
-
- /* Test memswap() */
- {
- static uint8_t test[8] =
- { '>', 1, 2, 3, 7, 8, 9, '<' };
- static const uint8_t expected[8] =
- { '>', 7, 8, 9, 1, 2, 3, '<' };
- memswap ( ( test + 1 ), ( test + 4 ), 3 );
- ok ( memcmp ( test, expected, sizeof ( test ) ) == 0 );
- }
- }
-
- /** String self-test */
- struct self_test string_test __self_test = {
- .name = "string",
- .exec = string_test_exec,
- };
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