commit ef01d8dc6807fc4adc9968bd79d93bcf87664046
author Chenbo Feng <fengc@google.com> Tue Apr 09 11:53:45 2019 -0700
committer Chenbo Feng <fengc@google.com> Tue Apr 09 17:28:12 2019 -0700
tree 5c0876b8aa0b7f6f74666ea95e81798ad1d1fb20
parent 244865a0260154ae1b179f9efae1ad2a175e8593

Set the rlimit for unit tests

If the device does not have a sufficient global rlimit set, the unit
tests will fail because it cannot create test maps. Since the unit tests
are usually running as root, let them manually set the rlimit before the
test start to prevent the failure.

Bug: 119279144
Bug: 129246448
Test: netd_unit_test, libnetdbpf_test
Change-Id: Ia882809eee2ddf9d0e0d41cfffa754366962db3d

server/TrafficControllerTest.cpp

diff --git a/server/TrafficControllerTest.cpp b/server/TrafficControllerTest.cpp
index cdc62d5..b4acd66 100644
--- a/server/TrafficControllerTest.cpp
+++ b/server/TrafficControllerTest.cpp
@@ -71,6 +71,7 @@
     void SetUp() {
         std::lock_guard ownerGuard(mTc.mOwnerMatchMutex);
         SKIP_IF_BPF_NOT_SUPPORTED;
+        ASSERT_EQ(0, setrlimitForTest());
 
         mFakeCookieTagMap.reset(createMap(BPF_MAP_TYPE_HASH, sizeof(uint64_t),
                                           sizeof(struct UidTag), TEST_MAP_SIZE, 0));