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-rw-r--r--test/syscalls/linux/proc_net.cc62
1 files changed, 0 insertions, 62 deletions
diff --git a/test/syscalls/linux/proc_net.cc b/test/syscalls/linux/proc_net.cc
deleted file mode 100644
index efdaf202b..000000000
--- a/test/syscalls/linux/proc_net.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "gtest/gtest.h"
-#include "gtest/gtest.h"
-#include "test/util/capability_util.h"
-#include "test/util/file_descriptor.h"
-#include "test/util/fs_util.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-namespace {
-
-TEST(ProcNetIfInet6, Format) {
- auto ifinet6 = ASSERT_NO_ERRNO_AND_VALUE(GetContents("/proc/net/if_inet6"));
- EXPECT_THAT(ifinet6,
- ::testing::MatchesRegex(
- // Ex: "00000000000000000000000000000001 01 80 10 80 lo\n"
- "^([a-f0-9]{32}( [a-f0-9]{2}){4} +[a-z][a-z0-9]*\n)+$"));
-}
-
-TEST(ProcSysNetIpv4Sack, Exists) {
- EXPECT_THAT(open("/proc/sys/net/ipv4/tcp_sack", O_RDONLY), SyscallSucceeds());
-}
-
-TEST(ProcSysNetIpv4Sack, CanReadAndWrite) {
- SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability((CAP_DAC_OVERRIDE))));
-
- auto const fd =
- ASSERT_NO_ERRNO_AND_VALUE(Open("/proc/sys/net/ipv4/tcp_sack", O_RDWR));
-
- char buf;
- EXPECT_THAT(PreadFd(fd.get(), &buf, sizeof(buf), 0),
- SyscallSucceedsWithValue(sizeof(buf)));
-
- EXPECT_TRUE(buf == '0' || buf == '1') << "unexpected tcp_sack: " << buf;
-
- char to_write = (buf == '1') ? '0' : '1';
- EXPECT_THAT(PwriteFd(fd.get(), &to_write, sizeof(to_write), 0),
- SyscallSucceedsWithValue(sizeof(to_write)));
-
- buf = 0;
- EXPECT_THAT(PreadFd(fd.get(), &buf, sizeof(buf), 0),
- SyscallSucceedsWithValue(sizeof(buf)));
- EXPECT_EQ(buf, to_write);
-}
-
-} // namespace
-} // namespace testing
-} // namespace gvisor