commit c2ceede37623935a63c05187d89ba7b6d86df7e8 Author: teor teor@torproject.org Date: Thu Sep 19 15:39:36 2019 +1000

test: refactor dirserv_router_has_valid_address() tests

Cleanup after 31793. --- src/test/test_address.c | 39 ++++++++++++++++++--------------------- 1 file changed, 18 insertions(+), 21 deletions(-)

diff --git a/src/test/test_address.c b/src/test/test_address.c index c186cda73..ab95113dc 100644 --- a/src/test/test_address.c +++ b/src/test/test_address.c @@ -1245,25 +1245,29 @@ test_address_tor_node_in_same_network_family(void *ignored) helper_free_mock_node(node_b); }

-#define CHECK_RI_ADDR(addr_str, rv) STMT_BEGIN \ +/* Test dirserv_router_has_valid_address() on a stub routerinfo, with only its + * address fields set. Use IPv4 ipv4_addr_str and IPv6 ipv6_addr_str. + * Fail if it does not return rv. */ +#define TEST_ROUTER_VALID_ADDRESS_HELPER(ipv4_addr_str, ipv6_addr_str, rv) \ + STMT_BEGIN \ ri = tor_malloc_zero(sizeof(routerinfo_t)); \ tor_addr_t addr; \ - tor_addr_parse(&addr, (addr_str)); \ + tor_addr_parse(&addr, (ipv4_addr_str)); \ ri->addr = tor_addr_to_ipv4h(&addr); \ - tor_addr_make_null(&ri->ipv6_addr, AF_INET6); \ - tt_int_op(dirserv_router_has_valid_address(ri), OP_EQ, (rv)); \ + tor_addr_parse(&ri->ipv6_addr, (ipv6_addr_str)); \ + tt_int_op(dirserv_router_has_valid_address(ri), OP_EQ, (rv)); \ tor_free(ri); \ STMT_END

-/* XXX: Here, we use a non-internal IPv4 as dirserv_router_has_valid_address() - * will check internal/null IPv4 first. */ -#define CHECK_RI_ADDR6(addr_str, rv) STMT_BEGIN \ - ri = tor_malloc_zero(sizeof(routerinfo_t)); \ - ri->addr = 16777217; /* 1.0.0.1 */ \ - tor_addr_parse(&ri->ipv6_addr, (addr_str)); \ - tt_int_op(dirserv_router_has_valid_address(ri), OP_EQ, (rv)); \ - tor_free(ri); \ - STMT_END +/* Like TEST_ROUTER_VALID_ADDRESS_HELPER(), but always passes a null + * IPv6 address. */ +#define CHECK_RI_ADDR(ipv4_addr_str, rv) \ + TEST_ROUTER_VALID_ADDRESS_HELPER(ipv4_addr_str, "::", rv) + +/* Like TEST_ROUTER_VALID_ADDRESS_HELPER(), but always passes a non-internal + * IPv4 address, so that the IPv6 check is reached. */ +#define CHECK_RI_ADDR6(ipv6_addr_str, rv) \ + TEST_ROUTER_VALID_ADDRESS_HELPER("1.0.0.1", ipv6_addr_str, rv)

static void test_address_dirserv_router_addr_private(void *ignored) @@ -1281,14 +1285,7 @@ test_address_dirserv_router_addr_private(void *ignored) /* Null addresses */ /* IPv4 null fails, regardless of IPv6 */ CHECK_RI_ADDR("0.0.0.0", -1); - - { - ri = tor_malloc_zero(sizeof(routerinfo_t)); - ri->addr = 0; /* 0.0.0.0 */ - tor_addr_parse(&ri->ipv6_addr, "::"); - tt_int_op(dirserv_router_has_valid_address(ri), OP_EQ, -1); - tor_free(ri); - } + TEST_ROUTER_VALID_ADDRESS_HELPER("0.0.0.0", "::", -1);

/* IPv6 null succeeds, because IPv4 is not null */ CHECK_RI_ADDR6("::", 0);