commit 83f9e3705a2c1a54b3196bbd45f6526f85a94604
author Maciej enczykowski <maze@google.com> Tue Nov 12 22:48:23 2019 -0800
committer android-build-merger <android-build-merger@google.com> Tue Nov 12 22:48:23 2019 -0800
tree d43b25913711f8c8a22da89d44fc88459ec70638
parent fad466301ac71ffdebaa6619eb898511f5aa4b91
parent f037e7729688b574e713ef06108781adb349a35b

make clat checksum tests more reliable
am: f037e77296

Change-Id: I8b2e476e70b737bfad9bd4e8bb74a9bf9a5307c9

clatd_test.cpp

diff --git a/clatd_test.cpp b/clatd_test.cpp
index 8e49824..9709890 100644
--- a/clatd_test.cpp
+++ b/clatd_test.cpp
@@ -903,8 +903,10 @@
   uint32_t ipv6_pseudo_sum =
     ipv6_pseudo_header_checksum((struct ip6_hdr *)ip6, UDP_LEN, IPPROTO_UDP);
 
-  EXPECT_EQ(0x3ad0U, ipv4_pseudo_sum) << "IPv4 pseudo-checksum sanity check\n";
-  EXPECT_EQ(0x2644bU, ipv6_pseudo_sum) << "IPv6 pseudo-checksum sanity check\n";
+  EXPECT_NE(0, ipv4_pseudo_sum);
+  EXPECT_NE(0, ipv6_pseudo_sum);
+  EXPECT_EQ(0x3ad0U, ipv4_pseudo_sum % 0xFFFF) << "IPv4 pseudo-checksum sanity check\n";
+  EXPECT_EQ(0x644dU, ipv6_pseudo_sum % 0xFFFF) << "IPv6 pseudo-checksum sanity check\n";
   EXPECT_EQ(
       kUdpV4Checksum,
       ip_checksum_finish(ipv4_pseudo_sum + kUdpPartialChecksum + kPayloadPartialChecksum))