From 5fd63d1c7fc8ea8d0aff30abc6403aa4491b6f81 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@google.com>
Date: Wed, 21 Aug 2019 19:05:56 -0700
Subject: [PATCH] tests: retry connect if it fails with EINTR

 test/syscalls/linux/proc_net_tcp.cc:252: Failure
 Value of: connect(client->get(), &addr, addrlen)
 Expected: not -1 (success)
   Actual: -1 (of type int), with errno PosixError(errno=4 Interrupted system call)

PiperOrigin-RevId: 264743815
---
 test/syscalls/linux/proc_net_tcp.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/syscalls/linux/proc_net_tcp.cc b/test/syscalls/linux/proc_net_tcp.cc
index 2ca7b6ad7..498f62d9c 100644
--- a/test/syscalls/linux/proc_net_tcp.cc
+++ b/test/syscalls/linux/proc_net_tcp.cc
@@ -249,7 +249,8 @@ TEST(ProcNetTCP, State) {
 
   std::unique_ptr<FileDescriptor> client =
       ASSERT_NO_ERRNO_AND_VALUE(IPv4TCPUnboundSocket(0).Create());
-  ASSERT_THAT(connect(client->get(), &addr, addrlen), SyscallSucceeds());
+  ASSERT_THAT(RetryEINTR(connect)(client->get(), &addr, addrlen),
+              SyscallSucceeds());
   entries = ASSERT_NO_ERRNO_AND_VALUE(ProcNetTCPEntries());
   ASSERT_TRUE(FindByLocalAddr(entries, &listen_entry, &addr));
   EXPECT_EQ(listen_entry.state, TCP_LISTEN);