1 files changed, 0 insertions, 145 deletions
diff --git a/test/syscalls/linux/write.cc b/test/syscalls/linux/write.cc
deleted file mode 100644
index 9b219cfd6..000000000
--- a/test/syscalls/linux/write.cc
+++ /dev/null
@@ -1,145 +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 <errno.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "test/util/cleanup.h"
-#include "test/util/temp_path.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-namespace {
-// This test is currently very rudimentary.
-//
-// TODO(edahlgren):
-// * bad buffer states (EFAULT).
-// * bad fds (wrong permission, wrong type of file, EBADF).
-// * check offset is incremented.
-// * check for EOF.
-// * writing to pipes, symlinks, special files.
-class WriteTest : public ::testing::Test {
- public:
-  ssize_t WriteBytes(int fd, int bytes) {
-    std::vector<char> buf(bytes);
-    std::fill(buf.begin(), buf.end(), 'a');
-    return WriteFd(fd, buf.data(), buf.size());
-  }
-};
-
-TEST_F(WriteTest, WriteNoExceedsRLimit) {
-  // Get the current rlimit and restore after test run.
-  struct rlimit initial_lim;
-  ASSERT_THAT(getrlimit(RLIMIT_FSIZE, &initial_lim), SyscallSucceeds());
-  auto cleanup = Cleanup([&initial_lim] {
-    EXPECT_THAT(setrlimit(RLIMIT_FSIZE, &initial_lim), SyscallSucceeds());
-  });
-
-  int fd;
-  struct rlimit setlim;
-  const int target_lim = 1024;
-  setlim.rlim_cur = target_lim;
-  setlim.rlim_max = RLIM_INFINITY;
-  const std::string pathname = NewTempAbsPath();
-  ASSERT_THAT(fd = open(pathname.c_str(), O_WRONLY | O_CREAT, S_IRWXU),
-              SyscallSucceeds());
-  ASSERT_THAT(setrlimit(RLIMIT_FSIZE, &setlim), SyscallSucceeds());
-
-  EXPECT_THAT(WriteBytes(fd, target_lim), SyscallSucceedsWithValue(target_lim));
-
-  std::vector<char> buf(target_lim + 1);
-  std::fill(buf.begin(), buf.end(), 'a');
-  EXPECT_THAT(pwrite(fd, buf.data(), target_lim, 1), SyscallSucceeds());
-  EXPECT_THAT(pwrite64(fd, buf.data(), target_lim, 1), SyscallSucceeds());
-
-  EXPECT_THAT(close(fd), SyscallSucceeds());
-}
-
-TEST_F(WriteTest, WriteExceedsRLimit) {
-  // Get the current rlimit and restore after test run.
-  struct rlimit initial_lim;
-  ASSERT_THAT(getrlimit(RLIMIT_FSIZE, &initial_lim), SyscallSucceeds());
-  auto cleanup = Cleanup([&initial_lim] {
-    EXPECT_THAT(setrlimit(RLIMIT_FSIZE, &initial_lim), SyscallSucceeds());
-  });
-
-  int fd;
-  sigset_t filesize_mask;
-  sigemptyset(&filesize_mask);
-  sigaddset(&filesize_mask, SIGXFSZ);
-
-  struct rlimit setlim;
-  const int target_lim = 1024;
-  setlim.rlim_cur = target_lim;
-  setlim.rlim_max = RLIM_INFINITY;
-
-  const std::string pathname = NewTempAbsPath();
-  ASSERT_THAT(fd = open(pathname.c_str(), O_WRONLY | O_CREAT, S_IRWXU),
-              SyscallSucceeds());
-  ASSERT_THAT(setrlimit(RLIMIT_FSIZE, &setlim), SyscallSucceeds());
-  ASSERT_THAT(sigprocmask(SIG_BLOCK, &filesize_mask, nullptr),
-              SyscallSucceeds());
-  std::vector<char> buf(target_lim + 2);
-  std::fill(buf.begin(), buf.end(), 'a');
-
-  EXPECT_THAT(write(fd, buf.data(), target_lim + 1),
-              SyscallSucceedsWithValue(target_lim));
-  EXPECT_THAT(write(fd, buf.data(), 1), SyscallFailsWithErrno(EFBIG));
-  siginfo_t info;
-  struct timespec timelimit = {0, 0};
-  ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit),
-              SyscallSucceedsWithValue(SIGXFSZ));
-  EXPECT_EQ(info.si_code, SI_USER);
-  EXPECT_EQ(info.si_pid, getpid());
-  EXPECT_EQ(info.si_uid, getuid());
-
-  EXPECT_THAT(pwrite(fd, buf.data(), target_lim + 1, 1),
-              SyscallSucceedsWithValue(target_lim - 1));
-  EXPECT_THAT(pwrite(fd, buf.data(), 1, target_lim),
-              SyscallFailsWithErrno(EFBIG));
-  ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit),
-              SyscallSucceedsWithValue(SIGXFSZ));
-  EXPECT_EQ(info.si_code, SI_USER);
-  EXPECT_EQ(info.si_pid, getpid());
-  EXPECT_EQ(info.si_uid, getuid());
-
-  EXPECT_THAT(pwrite64(fd, buf.data(), target_lim + 1, 1),
-              SyscallSucceedsWithValue(target_lim - 1));
-  EXPECT_THAT(pwrite64(fd, buf.data(), 1, target_lim),
-              SyscallFailsWithErrno(EFBIG));
-  ASSERT_THAT(RetryEINTR(sigtimedwait)(&filesize_mask, &info, &timelimit),
-              SyscallSucceedsWithValue(SIGXFSZ));
-  EXPECT_EQ(info.si_code, SI_USER);
-  EXPECT_EQ(info.si_pid, getpid());
-  EXPECT_EQ(info.si_uid, getuid());
-
-  ASSERT_THAT(sigprocmask(SIG_UNBLOCK, &filesize_mask, nullptr),
-              SyscallSucceeds());
-  EXPECT_THAT(close(fd), SyscallSucceeds());
-}
-
-}  // namespace
-
-}  // namespace testing
-}  // namespace gvisor