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Commit d9d08138 authored by Nick Mathewson's avatar Nick Mathewson :game_die:
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Split general util and address tests into their own files.

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src/test/Makefile.am
+ 8
− 1
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......@@ -12,7 +12,14 @@ AM_CFLAGS = -I../or
# This seems to matter nowhere but on windows, but I assure you that it
# matters a lot there, and is quite hard to debug if you forget to do it.
test_SOURCES = test_data.c test.c test_crypto.c test_containers.c tinytest.c
test_SOURCES = \
test_data.c \
test.c \
test_addr.c \
test_crypto.c \
test_containers.c \
test_util.c \
tinytest.c
test_LDFLAGS = @TOR_LDFLAGS_zlib@ @TOR_LDFLAGS_openssl@ \
@TOR_LDFLAGS_libevent@
......
src/test/test.c
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src/test/test_addr.c 0 → 100644
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/* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2009, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#include "orconfig.h"
#include "or.h"
#include "test.h"
#define _test_op_ip6(a,op,b,e1,e2) \
STMT_BEGIN \
tt_assert_test_fmt_type(a,b,e1" "#op" "e2,struct in6_addr*, \
(memcmp(_val1->s6_addr, _val2->s6_addr, 16) op 0), \
char *, "%s", \
{ int i; char *cp; \
cp = _print = tor_malloc(64); \
for (i=0;i<16;++i) { \
tor_snprintf(cp, 3,"%02x", (unsigned)_value->s6_addr[i]);\
cp += 2; \
if (i != 15) *cp++ = ':'; \
} \
}, { tor_free(_print); } \
); \
STMT_END
/** Helper: Assert that two strings both decode as IPv6 addresses with
* tor_inet_pton(), and both decode to the same address. */
#define test_pton6_same(a,b) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &a1), 1); \
test_eq(tor_inet_pton(AF_INET6, b, &a2), 1); \
_test_op_ip6(&a1,==,&a2,#a,#b); \
STMT_END
/** Helper: Assert that <b>a</b> is recognized as a bad IPv6 address by
* tor_inet_pton(). */
#define test_pton6_bad(a) \
test_eq(0, tor_inet_pton(AF_INET6, a, &a1))
/** Helper: assert that <b>a</b>, when parsed by tor_inet_pton() and displayed
* with tor_inet_ntop(), yields <b>b</b>. Also assert that <b>b</b> parses to
* the same value as <b>a</b>. */
#define test_ntop6_reduces(a,b) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &a1), 1); \
test_streq(tor_inet_ntop(AF_INET6, &a1, buf, sizeof(buf)), b); \
test_eq(tor_inet_pton(AF_INET6, b, &a2), 1); \
_test_op_ip6(&a1, ==, &a2, a, b); \
STMT_END
/** Helper: assert that <b>a</b> parses by tor_inet_pton() into a address that
* passes tor_addr_is_internal() with <b>for_listening</b>. */
#define test_internal_ip(a,for_listening) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &t1.addr.in6_addr), 1); \
t1.family = AF_INET6; \
if (!tor_addr_is_internal(&t1, for_listening)) \
test_fail_msg( a "was not internal."); \
STMT_END
/** Helper: assert that <b>a</b> parses by tor_inet_pton() into a address that
* does not pass tor_addr_is_internal() with <b>for_listening</b>. */
#define test_external_ip(a,for_listening) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &t1.addr.in6_addr), 1); \
t1.family = AF_INET6; \
if (tor_addr_is_internal(&t1, for_listening)) \
test_fail_msg(a "was not external."); \
STMT_END
/** Helper: Assert that <b>a</b> and <b>b</b>, when parsed by
* tor_inet_pton(), give addresses that compare in the order defined by
* <b>op</b> with tor_addr_compare(). */
#define test_addr_compare(a, op, b) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &t1.addr.in6_addr), 1); \
test_eq(tor_inet_pton(AF_INET6, b, &t2.addr.in6_addr), 1); \
t1.family = t2.family = AF_INET6; \
r = tor_addr_compare(&t1,&t2,CMP_SEMANTIC); \
if (!(r op 0)) \
test_fail_msg("failed: tor_addr_compare("a","b") "#op" 0"); \
STMT_END
/** Helper: Assert that <b>a</b> and <b>b</b>, when parsed by
* tor_inet_pton(), give addresses that compare in the order defined by
* <b>op</b> with tor_addr_compare_masked() with <b>m</b> masked. */
#define test_addr_compare_masked(a, op, b, m) STMT_BEGIN \
test_eq(tor_inet_pton(AF_INET6, a, &t1.addr.in6_addr), 1); \
test_eq(tor_inet_pton(AF_INET6, b, &t2.addr.in6_addr), 1); \
t1.family = t2.family = AF_INET6; \
r = tor_addr_compare_masked(&t1,&t2,m,CMP_SEMANTIC); \
if (!(r op 0)) \
test_fail_msg("failed: tor_addr_compare_masked("a","b","#m") "#op" 0"); \
STMT_END
/** Helper: assert that <b>xx</b> is parseable as a masked IPv6 address with
* ports by tor_parse_mask_addr_ports(), with family <b>f</b>, IP address
* as 4 32-bit words <b>ip1...ip4</b>, mask bits as <b>mm</b>, and port range
* as <b>pt1..pt2</b>. */
#define test_addr_mask_ports_parse(xx, f, ip1, ip2, ip3, ip4, mm, pt1, pt2) \
STMT_BEGIN \
test_eq(tor_addr_parse_mask_ports(xx, &t1, &mask, &port1, &port2), f); \
p1=tor_inet_ntop(AF_INET6, &t1.addr.in6_addr, bug, sizeof(bug)); \
test_eq(htonl(ip1), tor_addr_to_in6_addr32(&t1)[0]); \
test_eq(htonl(ip2), tor_addr_to_in6_addr32(&t1)[1]); \
test_eq(htonl(ip3), tor_addr_to_in6_addr32(&t1)[2]); \
test_eq(htonl(ip4), tor_addr_to_in6_addr32(&t1)[3]); \
test_eq(mask, mm); \
test_eq(port1, pt1); \
test_eq(port2, pt2); \
STMT_END
/** Run unit tests for IPv6 encoding/decoding/manipulation functions. */
static void
test_addr_ip6_helpers(void)
{
char buf[TOR_ADDR_BUF_LEN], bug[TOR_ADDR_BUF_LEN];
struct in6_addr a1, a2;
tor_addr_t t1, t2;
int r, i;
uint16_t port1, port2;
maskbits_t mask;
const char *p1;
struct sockaddr_storage sa_storage;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
// struct in_addr b1, b2;
/* Test tor_inet_ntop and tor_inet_pton: IPv6 */
/* ==== Converting to and from sockaddr_t. */
sin = (struct sockaddr_in *)&sa_storage;
sin->sin_family = AF_INET;
sin->sin_port = 9090;
sin->sin_addr.s_addr = htonl(0x7f7f0102); /*127.127.1.2*/
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin, NULL);
test_eq(tor_addr_family(&t1), AF_INET);
test_eq(tor_addr_to_ipv4h(&t1), 0x7f7f0102);
memset(&sa_storage, 0, sizeof(sa_storage));
test_eq(sizeof(struct sockaddr_in),
tor_addr_to_sockaddr(&t1, 1234, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
test_eq(1234, ntohs(sin->sin_port));
test_eq(0x7f7f0102, ntohl(sin->sin_addr.s_addr));
memset(&sa_storage, 0, sizeof(sa_storage));
sin6 = (struct sockaddr_in6 *)&sa_storage;
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(7070);
sin6->sin6_addr.s6_addr[0] = 128;
tor_addr_from_sockaddr(&t1, (struct sockaddr *)sin6, NULL);
test_eq(tor_addr_family(&t1), AF_INET6);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 0);
test_streq(p1, "8000::");
memset(&sa_storage, 0, sizeof(sa_storage));
test_eq(sizeof(struct sockaddr_in6),
tor_addr_to_sockaddr(&t1, 9999, (struct sockaddr *)&sa_storage,
sizeof(sa_storage)));
test_eq(AF_INET6, sin6->sin6_family);
test_eq(9999, ntohs(sin6->sin6_port));
test_eq(0x80000000, ntohl(S6_ADDR32(sin6->sin6_addr)[0]));
/* ==== tor_addr_lookup: static cases. (Can't test dns without knowing we
* have a good resolver. */
test_eq(0, tor_addr_lookup("127.128.129.130", AF_UNSPEC, &t1));
test_eq(AF_INET, tor_addr_family(&t1));
test_eq(tor_addr_to_ipv4h(&t1), 0x7f808182);
test_eq(0, tor_addr_lookup("9000::5", AF_UNSPEC, &t1));
test_eq(AF_INET6, tor_addr_family(&t1));
test_eq(0x90, tor_addr_to_in6_addr8(&t1)[0]);
test_assert(tor_mem_is_zero((char*)tor_addr_to_in6_addr8(&t1)+1, 14));
test_eq(0x05, tor_addr_to_in6_addr8(&t1)[15]);
/* === Test pton: valid af_inet6 */
/* Simple, valid parsing. */
r = tor_inet_pton(AF_INET6,
"0102:0304:0506:0708:090A:0B0C:0D0E:0F10", &a1);
test_assert(r==1);
for (i=0;i<16;++i) { test_eq(i+1, (int)a1.s6_addr[i]); }
/* ipv4 ending. */
test_pton6_same("0102:0304:0506:0708:090A:0B0C:0D0E:0F10",
"0102:0304:0506:0708:090A:0B0C:13.14.15.16");
/* shortened words. */
test_pton6_same("0001:0099:BEEF:0000:0123:FFFF:0001:0001",
"1:99:BEEF:0:0123:FFFF:1:1");
/* zeros at the beginning */
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_pton6_same("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:0.1.0.1");
/* zeros in the middle. */
test_pton6_same("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
/* zeros at the end. */
test_pton6_same("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* === Test ntop: af_inet6 */
test_ntop6_reduces("0:0:0:0:0:0:0:0", "::");
test_ntop6_reduces("0001:0099:BEEF:0006:0123:FFFF:0001:0001",
"1:99:beef:6:123:ffff:1:1");
//test_ntop6_reduces("0:0:0:0:0:0:c0a8:0101", "::192.168.1.1");
test_ntop6_reduces("0:0:0:0:0:ffff:c0a8:0101", "::ffff:192.168.1.1");
test_ntop6_reduces("002:0:0000:0:3::4", "2::3:0:0:4");
test_ntop6_reduces("0:0::1:0:3", "::1:0:3");
test_ntop6_reduces("008:0::0", "8::");
test_ntop6_reduces("0:0:0:0:0:ffff::1", "::ffff:0.0.0.1");
test_ntop6_reduces("abcd:0:0:0:0:0:7f00::", "abcd::7f00:0");
test_ntop6_reduces("0000:0000:0000:0000:0009:C0A8:0001:0001",
"::9:c0a8:1:1");
test_ntop6_reduces("fe80:0000:0000:0000:0202:1111:0001:0001",
"fe80::202:1111:1:1");
test_ntop6_reduces("1000:0001:0000:0007:0000:0000:0000:0000",
"1000:1:0:7::");
/* === Test pton: invalid in6. */
test_pton6_bad("foobar.");
test_pton6_bad("55555::");
test_pton6_bad("9:-60::");
test_pton6_bad("1:2:33333:4:0002:3::");
//test_pton6_bad("1:2:3333:4:00002:3::");// BAD, but glibc doesn't say so.
test_pton6_bad("1:2:3333:4:fish:3::");
test_pton6_bad("1:2:3:4:5:6:7:8:9");
test_pton6_bad("1:2:3:4:5:6:7");
test_pton6_bad("1:2:3:4:5:6:1.2.3.4.5");
test_pton6_bad("1:2:3:4:5:6:1.2.3");
test_pton6_bad("::1.2.3");
test_pton6_bad("::1.2.3.4.5");
test_pton6_bad("99");
test_pton6_bad("");
test_pton6_bad("1::2::3:4");
test_pton6_bad("a:::b:c");
test_pton6_bad(":::a:b:c");
test_pton6_bad("a:b:c:::");
/* test internal checking */
test_external_ip("fbff:ffff::2:7", 0);
test_internal_ip("fc01::2:7", 0);
test_internal_ip("fdff:ffff::f:f", 0);
test_external_ip("fe00::3:f", 0);
test_external_ip("fe7f:ffff::2:7", 0);
test_internal_ip("fe80::2:7", 0);
test_internal_ip("febf:ffff::f:f", 0);
test_internal_ip("fec0::2:7:7", 0);
test_internal_ip("feff:ffff::e:7:7", 0);
test_external_ip("ff00::e:7:7", 0);
test_internal_ip("::", 0);
test_internal_ip("::1", 0);
test_internal_ip("::1", 1);
test_internal_ip("::", 0);
test_external_ip("::", 1);
test_external_ip("::2", 0);
test_external_ip("2001::", 0);
test_external_ip("ffff::", 0);
test_external_ip("::ffff:0.0.0.0", 1);
test_internal_ip("::ffff:0.0.0.0", 0);
test_internal_ip("::ffff:0.255.255.255", 0);
test_external_ip("::ffff:1.0.0.0", 0);
test_external_ip("::ffff:9.255.255.255", 0);
test_internal_ip("::ffff:10.0.0.0", 0);
test_internal_ip("::ffff:10.255.255.255", 0);
test_external_ip("::ffff:11.0.0.0", 0);
test_external_ip("::ffff:126.255.255.255", 0);
test_internal_ip("::ffff:127.0.0.0", 0);
test_internal_ip("::ffff:127.255.255.255", 0);
test_external_ip("::ffff:128.0.0.0", 0);
test_external_ip("::ffff:172.15.255.255", 0);
test_internal_ip("::ffff:172.16.0.0", 0);
test_internal_ip("::ffff:172.31.255.255", 0);
test_external_ip("::ffff:172.32.0.0", 0);
test_external_ip("::ffff:192.167.255.255", 0);
test_internal_ip("::ffff:192.168.0.0", 0);
test_internal_ip("::ffff:192.168.255.255", 0);
test_external_ip("::ffff:192.169.0.0", 0);
test_external_ip("::ffff:169.253.255.255", 0);
test_internal_ip("::ffff:169.254.0.0", 0);
test_internal_ip("::ffff:169.254.255.255", 0);
test_external_ip("::ffff:169.255.0.0", 0);
test_assert(is_internal_IP(0x7f000001, 0));
/* tor_addr_compare(tor_addr_t x2) */
test_addr_compare("ffff::", ==, "ffff::0");
test_addr_compare("0::3:2:1", <, "0::ffff:0.3.2.1");
test_addr_compare("0::2:2:1", <, "0::ffff:0.3.2.1");
test_addr_compare("0::ffff:0.3.2.1", >, "0::0:0:0");
test_addr_compare("0::ffff:5.2.2.1", <, "::ffff:6.0.0.0"); /* XXXX wrong. */
tor_addr_parse_mask_ports("[::ffff:2.3.4.5]", &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", &t2, NULL, NULL, NULL);
test_assert(tor_addr_compare(&t1, &t2, CMP_SEMANTIC) == 0);
tor_addr_parse_mask_ports("[::ffff:2.3.4.4]", &t1, NULL, NULL, NULL);
tor_addr_parse_mask_ports("2.3.4.5", &t2, NULL, NULL, NULL);
test_assert(tor_addr_compare(&t1, &t2, CMP_SEMANTIC) < 0);
/* test compare_masked */
test_addr_compare_masked("ffff::", ==, "ffff::0", 128);
test_addr_compare_masked("ffff::", ==, "ffff::0", 64);
test_addr_compare_masked("0::2:2:1", <, "0::8000:2:1", 81);
test_addr_compare_masked("0::2:2:1", ==, "0::8000:2:1", 80);
/* Test decorated addr_to_string. */
test_eq(AF_INET6, tor_addr_from_str(&t1, "[123:45:6789::5005:11]"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "[123:45:6789::5005:11]");
test_eq(AF_INET, tor_addr_from_str(&t1, "18.0.0.1"));
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "18.0.0.1");
/* Test tor_addr_parse_reverse_lookup_name */
i = tor_addr_parse_reverse_lookup_name(&t1, "Foobar.baz", AF_UNSPEC, 0);
test_eq(0, i);
i = tor_addr_parse_reverse_lookup_name(&t1, "Foobar.baz", AF_UNSPEC, 1);
test_eq(0, i);
i = tor_addr_parse_reverse_lookup_name(&t1, "1.0.168.192.in-addr.arpa",
AF_UNSPEC, 1);
test_eq(1, i);
test_eq(tor_addr_family(&t1), AF_INET);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "192.168.0.1");
i = tor_addr_parse_reverse_lookup_name(&t1, "192.168.0.99", AF_UNSPEC, 0);
test_eq(0, i);
i = tor_addr_parse_reverse_lookup_name(&t1, "192.168.0.99", AF_UNSPEC, 1);
test_eq(1, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "192.168.0.99");
memset(&t1, 0, sizeof(t1));
i = tor_addr_parse_reverse_lookup_name(&t1,
"0.1.2.3.4.5.6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(1, i);
p1 = tor_addr_to_str(buf, &t1, sizeof(buf), 1);
test_streq(p1, "[9dee:effe:ebe1:beef:fedc:ba98:7654:3210]");
/* Failing cases. */
i = tor_addr_parse_reverse_lookup_name(&t1,
"6.7.8.9.a.b.c.d.e.f."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.f.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1,
"6.7.8.9.a.b.c.d.e.f.X.0.0.0.0.9."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1, "32.1.1.in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1, ".in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_UNSPEC, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1, "1.2.3.4.5.in-addr.arpa",
AF_INET6, 0);
test_eq(i, -1);
i = tor_addr_parse_reverse_lookup_name(&t1,
"6.7.8.9.a.b.c.d.e.f.a.b.c.d.e.0."
"f.e.e.b.1.e.b.e.e.f.f.e.e.e.d.9."
"ip6.ARPA",
AF_INET, 0);
test_eq(i, -1);
/* test tor_addr_parse_mask_ports */
test_addr_mask_ports_parse("[::f]/17:47-95", AF_INET6,
0, 0, 0, 0x0000000f, 17, 47, 95);
//test_addr_parse("[::fefe:4.1.1.7/120]:999-1000");
//test_addr_parse_check("::fefe:401:107", 120, 999, 1000);
test_addr_mask_ports_parse("[::ffff:4.1.1.7]/120:443", AF_INET6,
0, 0, 0x0000ffff, 0x04010107, 120, 443, 443);
test_addr_mask_ports_parse("[abcd:2::44a:0]:2-65000", AF_INET6,
0xabcd0002, 0, 0, 0x044a0000, 128, 2, 65000);
r=tor_addr_parse_mask_ports("[fefef::]/112", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("efef::/112", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f::]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[::f:f:f:f:f:f:f:f]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("[f:f:f:f:f:f:f:f:f]", &t1, NULL, NULL, NULL);
test_assert(r == -1);
/* Test for V4-mapped address with mask < 96. (arguably not valid) */
r=tor_addr_parse_mask_ports("[::ffff:1.1.2.2/33]", &t1, &mask, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("1.1.2.2/33", &t1, &mask, NULL, NULL);
test_assert(r == -1);
r=tor_addr_parse_mask_ports("1.1.2.2/31", &t1, &mask, NULL, NULL);
test_assert(r == AF_INET);
r=tor_addr_parse_mask_ports("[efef::]/112", &t1, &mask, &port1, &port2);
test_assert(r == AF_INET6);
test_assert(port1 == 1);
test_assert(port2 == 65535);
/* make sure inet address lengths >= max */
test_assert(INET_NTOA_BUF_LEN >= sizeof("255.255.255.255"));
test_assert(TOR_ADDR_BUF_LEN >=
sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"));
test_assert(sizeof(tor_addr_t) >= sizeof(struct in6_addr));
/* get interface addresses */
r = get_interface_address6(LOG_DEBUG, AF_INET, &t1);
i = get_interface_address6(LOG_DEBUG, AF_INET6, &t2);
#if 0
tor_inet_ntop(AF_INET, &t1.sa.sin_addr, buf, sizeof(buf));
printf("\nv4 address: %s (family=%i)", buf, IN_FAMILY(&t1));
tor_inet_ntop(AF_INET6, &t2.sa6.sin6_addr, buf, sizeof(buf));
printf("\nv6 address: %s (family=%i)", buf, IN_FAMILY(&t2));
#endif
done:
;
}
#define ADDR_LEGACY(name) \
{ #name, legacy_test_helper, 0, &legacy_setup, test_addr_ ## name }
struct testcase_t addr_tests[] = {
ADDR_LEGACY(ip6_helpers),
END_OF_TESTCASES
};
src/test/test_util.c 0 → 100644
+ 1062
− 0
View file @ d9d08138
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