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resolved: basic tests for link_allocate_scopes()

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This commit is contained in:
James Coglan
2024-07-22 13:20:14 +01:00
parent 29211c350e
commit e204b3711e
1 changed files with 103 additions and 6 deletions
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src/resolve/test-resolved-link.c
+103 -6
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@@ -10,6 +10,8 @@
#include "log.h"
#include "tests.h"
DEFINE_TRIVIAL_CLEANUP_FUNC(LinkAddress*, link_address_free);
/* ================================================================
* link_new()
* ================================================================ */
@@ -51,8 +53,8 @@ TEST(link_process_rtnl) {
TEST(link_relevant) {
Manager manager = {};
LinkAddress *address = NULL;
_cleanup_(link_freep) Link *link = NULL;
_cleanup_(link_address_freep) LinkAddress *address = NULL;
ASSERT_OK(link_new(&manager, &link, 1));
ASSERT_NOT_NULL(link);
@@ -93,8 +95,6 @@ TEST(link_relevant) {
link->networkd_operstate = LINK_OPERSTATE_DEGRADED_CARRIER;
ASSERT_TRUE(link_relevant(link, AF_INET, false));
link_address_free(address);
}
/* ================================================================
@@ -103,8 +103,8 @@ TEST(link_relevant) {
TEST(link_find_address) {
Manager manager = {};
LinkAddress *v4addr = NULL, *v6addr = NULL, *ret_addr = NULL;
_cleanup_(link_freep) Link *link = NULL;
_cleanup_(link_address_freep) LinkAddress *v4addr = NULL, *v6addr = NULL, *ret_addr = NULL;
union in_addr_union ipv4 = { .in.s_addr = htobe32(0xc0a84301) };
union in_addr_union ipv6 = { .in6.s6_addr = { 0xf2, 0x34, 0x32, 0x2e, 0xb8, 0x25, 0x38, 0x35, 0x2f, 0xd7, 0xdb, 0x7b, 0x28, 0x7e, 0x60, 0xbb } };
@@ -125,9 +125,106 @@ TEST(link_find_address) {
ret_addr = link_find_address(link, AF_INET6, &ipv4);
ASSERT_NULL(ret_addr);
}
link_address_free(v4addr);
link_address_free(v6addr);
/* ================================================================
* link_allocate_scopes()
* ================================================================ */
TEST(link_allocate_scopes_resets_manager_dns_server) {
Manager manager = {};
_cleanup_(link_freep) Link *link = NULL;
_cleanup_(link_address_freep) LinkAddress *address = NULL;
int ifindex = 1;
union in_addr_union server_addr;
_cleanup_free_ char *server_name;
uint16_t server_port;
_cleanup_(dns_server_unrefp) DnsServer *server;
ASSERT_OK(link_new(&manager, &link, ifindex));
ASSERT_NOT_NULL(link);
link->flags = IFF_UP | IFF_LOWER_UP;
link->operstate = IF_OPER_UP;
union in_addr_union ipv4 = { .in.s_addr = htobe32(0xc0a84301) };
ASSERT_OK(link_address_new(link, &address, AF_INET, &ipv4, &ipv4));
ASSERT_NOT_NULL(address);
server_addr.in.s_addr = htobe32(0x7f000001);
server_name = strdup("localhost");
server_port = 53;
ASSERT_OK(dns_server_new(&manager, &server, DNS_SERVER_SYSTEM,
NULL, AF_INET, &server_addr, server_port, ifindex,
server_name, RESOLVE_CONFIG_SOURCE_DBUS));
ASSERT_NOT_NULL(server);
link->unicast_relevant = false;
manager.dns_servers->verified_feature_level = DNS_SERVER_FEATURE_LEVEL_EDNS0;
manager.dns_servers->possible_feature_level = DNS_SERVER_FEATURE_LEVEL_DO;
manager.dns_servers->received_udp_fragment_max = 1024u;
link_allocate_scopes(link);
ASSERT_TRUE(link->unicast_relevant);
ASSERT_EQ(manager.dns_servers->verified_feature_level, _DNS_SERVER_FEATURE_LEVEL_INVALID);
ASSERT_EQ(manager.dns_servers->possible_feature_level, DNS_SERVER_FEATURE_LEVEL_BEST);
ASSERT_EQ(manager.dns_servers->received_udp_fragment_max, DNS_PACKET_UNICAST_SIZE_MAX);
ASSERT_FALSE(manager.dns_servers->packet_bad_opt);
ASSERT_FALSE(manager.dns_servers->packet_rrsig_missing);
ASSERT_FALSE(manager.dns_servers->packet_do_off);
ASSERT_FALSE(manager.dns_servers->warned_downgrade);
}
TEST(link_allocate_scopes_resets_link_dns_server) {
Manager manager = {};
DnsServer *server;
_cleanup_(link_freep) Link *link = NULL;
_cleanup_(link_address_freep) LinkAddress *address = NULL;
int ifindex = 1;
union in_addr_union server_addr;
_cleanup_free_ char *server_name;
uint16_t server_port;
ASSERT_OK(link_new(&manager, &link, ifindex));
ASSERT_NOT_NULL(link);
link->flags = IFF_UP | IFF_LOWER_UP;
link->operstate = IF_OPER_UP;
union in_addr_union ipv4 = { .in.s_addr = htobe32(0xc0a84301) };
ASSERT_OK(link_address_new(link, &address, AF_INET, &ipv4, &ipv4));
ASSERT_NOT_NULL(address);
server_addr.in.s_addr = htobe32(0x7f000001);
server_name = strdup("localhost");
server_port = 53;
ASSERT_OK(dns_server_new(&manager, &server, DNS_SERVER_LINK,
link, AF_INET, &server_addr, server_port, ifindex,
server_name, RESOLVE_CONFIG_SOURCE_DBUS));
ASSERT_NOT_NULL(server);
link->unicast_relevant = true;
link->dns_servers->verified_feature_level = DNS_SERVER_FEATURE_LEVEL_EDNS0;
link->dns_servers->possible_feature_level = DNS_SERVER_FEATURE_LEVEL_DO;
link->dns_servers->received_udp_fragment_max = 1024u;
link_allocate_scopes(link);
ASSERT_TRUE(link->unicast_relevant);
ASSERT_EQ(link->dns_servers->verified_feature_level, _DNS_SERVER_FEATURE_LEVEL_INVALID);
ASSERT_EQ(link->dns_servers->possible_feature_level, DNS_SERVER_FEATURE_LEVEL_BEST);
ASSERT_EQ(link->dns_servers->received_udp_fragment_max, DNS_PACKET_UNICAST_SIZE_MAX);
ASSERT_FALSE(link->dns_servers->packet_bad_opt);
ASSERT_FALSE(link->dns_servers->packet_rrsig_missing);
ASSERT_FALSE(link->dns_servers->packet_do_off);
ASSERT_FALSE(link->dns_servers->warned_downgrade);
}
DEFINE_TEST_MAIN(LOG_DEBUG)