commit 57c0798c423a51d542691a0756113c0acb68a277
author Mike Yu <yumike@google.com> Wed Aug 24 13:21:12 2022 +0000
committer Mike Yu <yumike@google.com> Wed Aug 24 13:37:00 2022 +0000
tree b82408f85825a49de76b9244679f3044e561ee0a
parent 92a1bd416120ac2de375424646ce1ae6d7e484b0

Test: Pass sized 1 vector to IDnsResolver::getResolverInfo

Prior to aosp/2152596, DnsResolver would crash if size of
wait_for_pending_req_timeout_count is 0. This change ensures the
crash won't happen, although it's not expected to see that the
latest tests are run on devices with old DnsResolver installed.

Bug: 237767883
Test: ResolverTest.ResolverStats passed on a device with old
      version of DnsResolver installed
Change-Id: Ic9c5b57e7576407132efbd16e58ba25c7fef6467

tests/dns_responder/dns_responder_client_ndk.cpp

diff --git a/tests/dns_responder/dns_responder_client_ndk.cpp b/tests/dns_responder/dns_responder_client_ndk.cpp
index 04cf25a..ee360dc 100644
--- a/tests/dns_responder/dns_responder_client_ndk.cpp
+++ b/tests/dns_responder/dns_responder_client_ndk.cpp
@@ -74,7 +74,7 @@
     std::vector<std::string> dotServers;
     std::vector<int32_t> params;
     std::vector<int32_t> stats;
-    std::vector<int32_t> waitForPendingReqTimeoutCount;
+    std::vector<int32_t> waitForPendingReqTimeoutCount{0};
     auto rv = mDnsResolvSrv->getResolverInfo(TEST_NETID, &dnsServers, &domains, &dotServers,
                                              &params, &stats, &waitForPendingReqTimeoutCount);
     if (!rv.isOk()) {