Test that changing the DNS search paths works.
Add a test to verify that changing the DNS search paths on their own,
without also changing the DNS servers, works as expected.
BUG: 28437641
Change-Id: Ie3b6be119f5d33c7782c250a83d24f26c776825e
(cherry picked from commit 592303cf22e1139ecb32fb7589abdc6bc6d14354)
diff --git a/tests/netd_test.cpp b/tests/netd_test.cpp
index d2d1428..5093775 100644
--- a/tests/netd_test.cpp
+++ b/tests/netd_test.cpp
@@ -763,3 +763,40 @@
EXPECT_EQ(params[INetd::RESOLVER_PARAMS_MIN_SAMPLES], res_params.min_samples);
EXPECT_EQ(params[INetd::RESOLVER_PARAMS_MAX_SAMPLES], res_params.max_samples);
}
+
+TEST_F(ResolverTest, SearchPathChange) {
+ addrinfo* result = nullptr;
+
+ const char* listen_addr = "127.0.0.13";
+ const char* listen_srv = "53";
+ const char* host_name1 = "test13.domain1.org.";
+ const char* host_name2 = "test13.domain2.org.";
+ test::DNSResponder dns(listen_addr, listen_srv, 250,
+ ns_rcode::ns_r_servfail, 1.0);
+ dns.addMapping(host_name1, ns_type::ns_t_aaaa, "2001:db8::13");
+ dns.addMapping(host_name2, ns_type::ns_t_aaaa, "2001:db8::1:13");
+ ASSERT_TRUE(dns.startServer());
+ std::vector<std::string> servers = { listen_addr };
+ std::vector<std::string> domains = { "domain1.org" };
+ ASSERT_TRUE(SetResolversForNetwork(domains, servers, mDefaultParams));
+
+ addrinfo hints;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_INET6;
+ EXPECT_EQ(0, getaddrinfo("test13", nullptr, &hints, &result));
+ EXPECT_EQ(1U, dns.queries().size());
+ EXPECT_EQ(1U, GetNumQueries(dns, host_name1));
+ EXPECT_EQ("2001:db8::13", ToString(result));
+ if (result) freeaddrinfo(result);
+
+ // Test that changing the domain search path on its own works.
+ domains = { "domain2.org" };
+ ASSERT_TRUE(SetResolversForNetwork(domains, servers, mDefaultParams));
+ dns.clearQueries();
+
+ EXPECT_EQ(0, getaddrinfo("test13", nullptr, &hints, &result));
+ EXPECT_EQ(1U, dns.queries().size());
+ EXPECT_EQ(1U, GetNumQueries(dns, host_name2));
+ EXPECT_EQ("2001:db8::1:13", ToString(result));
+ if (result) freeaddrinfo(result);
+}