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Signed-off-by: Michael Brown <mcb30@ipxe.org>
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/* | ||
* Copyright (C) 2015 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. | ||
*/ | ||
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FILE_LICENCE ( GPL2_OR_LATER ); | ||
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/** @file | ||
* | ||
* IPv4 tests | ||
* | ||
*/ | ||
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/* Forcibly enable assertions */ | ||
#undef NDEBUG | ||
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#include <stdint.h> | ||
#include <string.h> | ||
#include <byteswap.h> | ||
#include <ipxe/in.h> | ||
#include <ipxe/test.h> | ||
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/** Define inline IPv4 address */ | ||
#define IPV4(a,b,c,d) ( ( (a) << 24 ) | ( (b) << 16 ) | ( (c) << 8 ) | (d) ) | ||
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/** | ||
* Report an inet_ntoa() test result | ||
* | ||
* @v addr IPv4 address | ||
* @v text Expected textual representation | ||
* @v file Test code file | ||
* @v line Test code line | ||
*/ | ||
static void inet_ntoa_okx ( uint32_t addr, const char *text, const char *file, | ||
unsigned int line ) { | ||
struct in_addr in = { .s_addr = htonl ( addr ) }; | ||
char *actual; | ||
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/* Format address */ | ||
actual = inet_ntoa ( in ); | ||
DBG ( "inet_ntoa ( %d.%d.%d.%d ) = %s\n", | ||
( ( ntohl ( addr ) >> 24 ) & 0xff ), | ||
( ( ntohl ( addr ) >> 16 ) & 0xff ), | ||
( ( ntohl ( addr ) >> 8 ) & 0xff ), | ||
( ( ntohl ( addr ) >> 0 ) & 0xff ), actual ); | ||
okx ( strcmp ( actual, text ) == 0, file, line ); | ||
} | ||
#define inet_ntoa_ok( addr, text ) \ | ||
inet_ntoa_okx ( addr, text, __FILE__, __LINE__ ) | ||
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/** | ||
* Report an inet_aton() test result | ||
* | ||
* @v text Textual representation | ||
* @v addr Expected IPv4 address | ||
* @v file Test code file | ||
* @v line Test code line | ||
*/ | ||
static void inet_aton_okx ( const char *text, uint32_t addr, const char *file, | ||
unsigned int line ) { | ||
struct in_addr actual; | ||
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/* Parse address */ | ||
okx ( inet_aton ( text, &actual ) != 0, file, line ); | ||
DBG ( "inet_aton ( \"%s\" ) = %s\n", text, inet_ntoa ( actual ) ); | ||
okx ( ntohl ( actual.s_addr ) == addr, file, line ); | ||
}; | ||
#define inet_aton_ok( text, addr ) \ | ||
inet_aton_okx ( text, addr, __FILE__, __LINE__ ) | ||
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/** | ||
* Report an inet_aton() failure test result | ||
* | ||
* @v text Textual representation | ||
* @v file Test code file | ||
* @v line Test code line | ||
*/ | ||
static void inet_aton_fail_okx ( const char *text, const char *file, | ||
unsigned int line ) { | ||
struct in_addr actual; | ||
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/* Attempt to parse address */ | ||
okx ( inet_aton ( text, &actual ) == 0, file, line ); | ||
} | ||
#define inet_aton_fail_ok( text ) \ | ||
inet_aton_fail_okx ( text, __FILE__, __LINE__ ) | ||
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/** | ||
* Perform IPv4 self-tests | ||
* | ||
*/ | ||
static void ipv4_test_exec ( void ) { | ||
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/* Address testing macros */ | ||
ok ( IN_CLASSA ( IPV4 ( 10, 0, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSB ( IPV4 ( 10, 0, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSC ( IPV4 ( 10, 0, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSA ( IPV4 ( 172, 16, 0, 1 ) ) ); | ||
ok ( IN_CLASSB ( IPV4 ( 172, 16, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSC ( IPV4 ( 172, 16, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSA ( IPV4 ( 192, 168, 0, 1 ) ) ); | ||
ok ( ! IN_CLASSB ( IPV4 ( 192, 168, 0, 1 ) ) ); | ||
ok ( IN_CLASSC ( IPV4 ( 192, 168, 0, 1 ) ) ); | ||
ok ( ! IN_MULTICAST ( IPV4 ( 127, 0, 0, 1 ) ) ); | ||
ok ( ! IN_MULTICAST ( IPV4 ( 8, 8, 8, 8 ) ) ); | ||
ok ( ! IN_MULTICAST ( IPV4 ( 0, 0, 0, 0 ) ) ); | ||
ok ( ! IN_MULTICAST ( IPV4 ( 223, 0, 0, 1 ) ) ); | ||
ok ( ! IN_MULTICAST ( IPV4 ( 240, 0, 0, 1 ) ) ); | ||
ok ( IN_MULTICAST ( IPV4 ( 224, 0, 0, 1 ) ) ); | ||
ok ( IN_MULTICAST ( IPV4 ( 231, 89, 0, 2 ) ) ); | ||
ok ( IN_MULTICAST ( IPV4 ( 239, 6, 1, 17 ) ) ); | ||
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/* inet_ntoa() tests */ | ||
inet_ntoa_ok ( IPV4 ( 127, 0, 0, 1 ), "127.0.0.1" ); | ||
inet_ntoa_ok ( IPV4 ( 0, 0, 0, 0 ), "0.0.0.0" ); | ||
inet_ntoa_ok ( IPV4 ( 255, 255, 255, 255 ), "255.255.255.255" ); | ||
inet_ntoa_ok ( IPV4 ( 212, 13, 204, 60 ), "212.13.204.60" ); | ||
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/* inet_aton() tests */ | ||
inet_aton_ok ( "212.13.204.60", IPV4 ( 212, 13, 204, 60 ) ); | ||
inet_aton_ok ( "127.0.0.1", IPV4 ( 127, 0, 0, 1 ) ); | ||
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/* inet_aton() failure tests */ | ||
inet_aton_fail_ok ( "256.0.0.1" ); /* Byte out of range */ | ||
inet_aton_fail_ok ( "212.13.204.60.1" ); /* Too long */ | ||
inet_aton_fail_ok ( "127.0.0" ); /* Too short */ | ||
} | ||
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/** IPv4 self-test */ | ||
struct self_test ipv4_test __self_test = { | ||
.name = "ipv4", | ||
.exec = ipv4_test_exec, | ||
}; |
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