From aff56ec25d6d1d3ccecbd8c3f9fb408ae2cc8422 Mon Sep 17 00:00:00 2001
From: Peter Johnston <peterjohnston@google.com>
Date: Wed, 13 Mar 2024 10:43:24 -0700
Subject: [PATCH] Skip TCP_DEFER_ACCEPT test if we sleep for longer than
 timeout

FIXED: https://fxbug.dev/326254381
PiperOrigin-RevId: 615470990
---
 test/syscalls/linux/socket_inet_loopback.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/syscalls/linux/socket_inet_loopback.cc b/test/syscalls/linux/socket_inet_loopback.cc
index 08348f1c2..56e2974bc 100644
--- a/test/syscalls/linux/socket_inet_loopback.cc
+++ b/test/syscalls/linux/socket_inet_loopback.cc
@@ -1571,7 +1571,13 @@ TEST_P(SocketInetLoopbackTest, TCPDeferAcceptTimeout) {
 
   // Verify that there is no acceptable connection before TCP_DEFER_ACCEPT
   // timeout is hit.
+  const auto start = absl::Now();
   absl::SleepFor(absl::Seconds(kTCPDeferAccept - 1));
+  // It's possible that we ended up sleeping for longer than the
+  // TCP_DEFER_ACCEPT timeout. If this happens, skip this test.
+  if (absl::Now() >= start + absl::Seconds(kTCPDeferAccept)) {
+    GTEST_SKIP();
+  }
   ASSERT_THAT(accept(listen_fd.get(), nullptr, nullptr),
               SyscallFailsWithErrno(EWOULDBLOCK));