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dnsmasq/tests: add more tests for test_address_ranges()

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This commit is contained in:
Thomas Haller 2017-05-28 11:59:00 +02:00
parent 76492632b9
commit e4ae34584b
1 changed files with 124 additions and 45 deletions
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169
src/dnsmasq/tests/test-dnsmasq-utils.c
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@ -29,58 +29,137 @@
static void
test_address_ranges (void)
{
NMPlatformIP4Address addr;
char first[INET_ADDRSTRLEN];
char last[INET_ADDRSTRLEN];
char *error_desc = NULL;
#define _test_address_range(addr, plen, expected_first, expected_last) \
G_STMT_START { \
char *_error_desc = NULL; \
char _first[INET_ADDRSTRLEN]; \
char _last[INET_ADDRSTRLEN]; \
\
if (!nm_dnsmasq_utils_get_range (nmtst_platform_ip4_address ((addr""), NULL, (plen)), \
_first, _last, &_error_desc)) \
g_assert_not_reached (); \
g_assert (!_error_desc); \
g_assert_cmpstr (_first, ==, (expected_first"")); \
g_assert_cmpstr (_last, ==, (expected_last"")); \
} G_STMT_END
addr = *nmtst_platform_ip4_address ("192.168.0.1", NULL, 24);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "192.168.0.10");
g_assert_cmpstr (last, ==, "192.168.0.254");
#define _test_address_range_fail(addr, plen) \
G_STMT_START { \
char *_error_desc = NULL; \
char _first[INET_ADDRSTRLEN]; \
char _last[INET_ADDRSTRLEN]; \
\
if (nm_dnsmasq_utils_get_range (nmtst_platform_ip4_address ((addr""), NULL, (plen)), \
_first, _last, &_error_desc)) \
g_assert_not_reached (); \
g_assert (_error_desc); \
g_free (_error_desc); \
} G_STMT_END
addr = *nmtst_platform_ip4_address ("192.168.0.99", NULL, 24);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "192.168.0.108");
g_assert_cmpstr (last, ==, "192.168.0.254");
_test_address_range_fail ("1.2.3.1", 31);
addr = *nmtst_platform_ip4_address ("192.168.0.254", NULL, 24);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "192.168.0.1");
g_assert_cmpstr (last, ==, "192.168.0.245");
_test_address_range ("0.0.0.0", 30, "0.0.0.1", "0.0.0.247");
_test_address_range ("0.0.0.1", 30, "0.0.0.2", "0.0.0.2");
_test_address_range ("0.0.0.2", 30, "0.0.0.1", "0.0.0.1");
_test_address_range ("0.0.0.3", 30, "0.0.0.12", "0.0.0.2");
_test_address_range ("1.2.3.0", 30, "1.2.3.1", "1.2.3.247");
_test_address_range ("1.2.3.1", 30, "1.2.3.2", "1.2.3.2");
_test_address_range ("1.2.3.2", 30, "1.2.3.1", "1.2.3.1");
_test_address_range ("1.2.3.3", 30, "1.2.3.12", "1.2.3.2");
_test_address_range ("1.2.3.4", 30, "1.2.3.5", "1.2.3.251");
_test_address_range ("1.2.3.5", 30, "1.2.3.6", "1.2.3.6");
_test_address_range ("1.2.3.6", 30, "1.2.3.5", "1.2.3.5");
_test_address_range ("1.2.3.7", 30, "1.2.3.16", "1.2.3.6");
_test_address_range ("1.2.3.8", 30, "1.2.3.9", "1.2.3.255");
_test_address_range ("1.2.3.9", 30, "1.2.3.10", "1.2.3.10");
_test_address_range ("255.255.255.0", 30, "255.255.255.1", "255.255.255.247");
_test_address_range ("255.255.255.1", 30, "255.255.255.2", "255.255.255.2");
_test_address_range ("255.255.255.2", 30, "255.255.255.1", "255.255.255.1");
_test_address_range ("255.255.255.3", 30, "255.255.255.12", "255.255.255.2");
_test_address_range ("255.255.255.248", 30, "255.255.255.249", "255.255.255.239");
_test_address_range ("255.255.255.249", 30, "255.255.255.250", "255.255.255.250");
_test_address_range ("255.255.255.250", 30, "255.255.255.249", "255.255.255.249");
_test_address_range ("255.255.255.251", 30, "255.255.255.4", "255.255.255.250");
_test_address_range ("255.255.255.252", 30, "255.255.255.253", "255.255.255.243");
_test_address_range ("255.255.255.253", 30, "255.255.255.254", "255.255.255.254");
_test_address_range ("255.255.255.254", 30, "255.255.255.253", "255.255.255.253");
_test_address_range ("255.255.255.255", 30, "255.255.255.8", "255.255.255.254");
/* Smaller networks */
addr = *nmtst_platform_ip4_address ("1.2.3.1", NULL, 30);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "1.2.3.2");
g_assert_cmpstr (last, ==, "1.2.3.2");
_test_address_range ("0.0.0.0", 29, "0.0.0.1", "0.0.0.247");
_test_address_range ("0.0.0.1", 29, "0.0.0.2", "0.0.0.6");
_test_address_range ("0.0.0.2", 29, "0.0.0.3", "0.0.0.6");
_test_address_range ("0.0.0.3", 29, "0.0.0.4", "0.0.0.6");
_test_address_range ("0.0.0.4", 29, "0.0.0.1", "0.0.0.3");
_test_address_range ("0.0.0.5", 29, "0.0.0.1", "0.0.0.4");
_test_address_range ("0.0.0.6", 29, "0.0.0.1", "0.0.0.5");
_test_address_range ("0.0.0.7", 29, "0.0.0.16", "0.0.0.6");
_test_address_range ("0.0.0.8", 29, "0.0.0.9", "0.0.0.255");
_test_address_range ("0.0.0.9", 29, "0.0.0.10", "0.0.0.14");
_test_address_range ("1.2.3.0", 29, "1.2.3.1", "1.2.3.247");
_test_address_range ("1.2.3.1", 29, "1.2.3.2", "1.2.3.6");
_test_address_range ("1.2.3.2", 29, "1.2.3.3", "1.2.3.6");
_test_address_range ("1.2.3.3", 29, "1.2.3.4", "1.2.3.6");
_test_address_range ("1.2.3.4", 29, "1.2.3.1", "1.2.3.3");
_test_address_range ("1.2.3.5", 29, "1.2.3.1", "1.2.3.4");
_test_address_range ("1.2.3.6", 29, "1.2.3.1", "1.2.3.5");
_test_address_range ("1.2.3.7", 29, "1.2.3.16", "1.2.3.6");
_test_address_range ("1.2.3.8", 29, "1.2.3.9", "1.2.3.255");
_test_address_range ("1.2.3.9", 29, "1.2.3.10", "1.2.3.14");
_test_address_range ("255.255.255.248", 29, "255.255.255.249", "255.255.255.239");
_test_address_range ("255.255.255.249", 29, "255.255.255.250", "255.255.255.254");
_test_address_range ("255.255.255.250", 29, "255.255.255.251", "255.255.255.254");
_test_address_range ("255.255.255.251", 29, "255.255.255.252", "255.255.255.254");
_test_address_range ("255.255.255.252", 29, "255.255.255.249", "255.255.255.251");
_test_address_range ("255.255.255.253", 29, "255.255.255.249", "255.255.255.252");
_test_address_range ("255.255.255.254", 29, "255.255.255.249", "255.255.255.253");
_test_address_range ("255.255.255.255", 29, "255.255.255.8", "255.255.255.254");
addr = *nmtst_platform_ip4_address ("1.2.3.1", NULL, 29);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "1.2.3.2");
g_assert_cmpstr (last, ==, "1.2.3.6");
_test_address_range ("1.2.3.1", 29, "1.2.3.2", "1.2.3.6");
_test_address_range ("1.2.3.1", 28, "1.2.3.3", "1.2.3.14");
_test_address_range ("1.2.3.1", 26, "1.2.3.8", "1.2.3.62");
addr = *nmtst_platform_ip4_address ("1.2.3.1", NULL, 28);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "1.2.3.3");
g_assert_cmpstr (last, ==, "1.2.3.14");
_test_address_range ("192.167.255.255", 24, "192.167.255.8", "192.167.255.254");
_test_address_range ("192.168.0.0", 24, "192.168.0.1", "192.168.0.247");
_test_address_range ("192.168.0.1", 24, "192.168.0.10", "192.168.0.254");
_test_address_range ("192.168.0.2", 24, "192.168.0.11", "192.168.0.254");
_test_address_range ("192.168.0.99", 24, "192.168.0.108", "192.168.0.254");
_test_address_range ("192.168.0.126", 24, "192.168.0.135", "192.168.0.254");
_test_address_range ("192.168.0.127", 24, "192.168.0.136", "192.168.0.254");
_test_address_range ("192.168.0.128", 24, "192.168.0.1", "192.168.0.119");
_test_address_range ("192.168.0.129", 24, "192.168.0.1", "192.168.0.120");
_test_address_range ("192.168.0.130", 24, "192.168.0.1", "192.168.0.121");
_test_address_range ("192.168.0.254", 24, "192.168.0.1", "192.168.0.245");
_test_address_range ("192.168.0.255", 24, "192.168.0.8", "192.168.0.254");
_test_address_range ("192.168.1.0", 24, "192.168.1.1", "192.168.1.247");
_test_address_range ("192.168.1.1", 24, "192.168.1.10", "192.168.1.254");
_test_address_range ("192.168.1.2", 24, "192.168.1.11", "192.168.1.254");
_test_address_range ("192.168.1.10", 24, "192.168.1.19", "192.168.1.254");
_test_address_range ("192.168.15.253", 24, "192.168.15.1", "192.168.15.244");
_test_address_range ("192.168.15.254", 24, "192.168.15.1", "192.168.15.245");
_test_address_range ("192.168.15.255", 24, "192.168.15.8", "192.168.15.254");
_test_address_range ("192.168.16.0", 24, "192.168.16.1", "192.168.16.247");
_test_address_range ("192.168.16.1", 24, "192.168.16.10", "192.168.16.254");
addr = *nmtst_platform_ip4_address ("1.2.3.1", NULL, 26);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc));
g_assert (error_desc == NULL);
g_assert_cmpstr (first, ==, "1.2.3.8");
g_assert_cmpstr (last, ==, "1.2.3.62");
addr = *nmtst_platform_ip4_address ("1.2.3.1", NULL, 31);
g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc) == FALSE);
g_assert (error_desc);
g_free (error_desc);
_test_address_range ("192.167.255.255", 20, "192.167.255.8", "192.167.255.254");
_test_address_range ("192.168.0.0", 20, "192.168.0.1", "192.168.0.247");
_test_address_range ("192.168.0.1", 20, "192.168.0.10", "192.168.0.254");
_test_address_range ("192.168.0.2", 20, "192.168.0.11", "192.168.0.254");
_test_address_range ("192.168.0.126", 20, "192.168.0.135", "192.168.0.254");
_test_address_range ("192.168.0.127", 20, "192.168.0.136", "192.168.0.254");
_test_address_range ("192.168.0.128", 20, "192.168.0.1", "192.168.0.119");
_test_address_range ("192.168.0.129", 20, "192.168.0.1", "192.168.0.120");
_test_address_range ("192.168.0.130", 20, "192.168.0.1", "192.168.0.121");
_test_address_range ("192.168.0.254", 20, "192.168.0.1", "192.168.0.245");
_test_address_range ("192.168.0.255", 20, "192.168.0.8", "192.168.0.254");
_test_address_range ("192.168.1.0", 20, "192.168.0.1", "192.168.1.247");
_test_address_range ("192.168.1.1", 20, "192.168.0.1", "192.168.1.248");
_test_address_range ("192.168.1.2", 20, "192.168.0.1", "192.168.1.249");
_test_address_range ("192.168.1.10", 20, "192.168.0.1", "192.168.1.1");
_test_address_range ("192.168.15.253", 20, "192.168.0.1", "192.168.15.244");
_test_address_range ("192.168.15.254", 20, "192.168.0.1", "192.168.15.245");
_test_address_range ("192.168.15.255", 20, "192.168.15.8", "192.168.15.254");
_test_address_range ("192.168.16.0", 20, "192.168.16.1", "192.168.16.247");
_test_address_range ("192.168.16.1", 20, "192.168.16.10", "192.168.16.254");
}
/*****************************************************************************/