1 files changed, 0 insertions, 103 deletions
diff --git a/test/syscalls/linux/splice.cc b/test/syscalls/linux/splice.cc
index c85f6da0b..4a10ae8d2 100644
--- a/test/syscalls/linux/splice.cc
+++ b/test/syscalls/linux/splice.cc
@@ -195,81 +195,6 @@ TEST(SpliceTest, PipeOffsets) {
               SyscallFailsWithErrno(ESPIPE));
 }
 
-// Event FDs may be used with splice without an offset.
-TEST(SpliceTest, FromEventFD) {
-  // Open the input eventfd with an initial value so that it is readable.
-  constexpr uint64_t kEventFDValue = 1;
-  int efd;
-  ASSERT_THAT(efd = eventfd(kEventFDValue, 0), SyscallSucceeds());
-  const FileDescriptor in_fd(efd);
-
-  // Create a new pipe.
-  int fds[2];
-  ASSERT_THAT(pipe(fds), SyscallSucceeds());
-  const FileDescriptor rfd(fds[0]);
-  const FileDescriptor wfd(fds[1]);
-
-  // Splice 8-byte eventfd value to pipe.
-  constexpr int kEventFDSize = 8;
-  EXPECT_THAT(splice(in_fd.get(), nullptr, wfd.get(), nullptr, kEventFDSize, 0),
-              SyscallSucceedsWithValue(kEventFDSize));
-
-  // Contents should be equal.
-  std::vector<char> rbuf(kEventFDSize);
-  ASSERT_THAT(read(rfd.get(), rbuf.data(), rbuf.size()),
-              SyscallSucceedsWithValue(kEventFDSize));
-  EXPECT_EQ(memcmp(rbuf.data(), &kEventFDValue, rbuf.size()), 0);
-}
-
-// Event FDs may not be used with splice with an offset.
-TEST(SpliceTest, FromEventFDOffset) {
-  int efd;
-  ASSERT_THAT(efd = eventfd(0, 0), SyscallSucceeds());
-  const FileDescriptor in_fd(efd);
-
-  // Create a new pipe.
-  int fds[2];
-  ASSERT_THAT(pipe(fds), SyscallSucceeds());
-  const FileDescriptor rfd(fds[0]);
-  const FileDescriptor wfd(fds[1]);
-
-  // Attempt to splice 8-byte eventfd value to pipe with offset.
-  //
-  // This is not allowed because eventfd doesn't support pread.
-  constexpr int kEventFDSize = 8;
-  loff_t in_off = 0;
-  EXPECT_THAT(splice(in_fd.get(), &in_off, wfd.get(), nullptr, kEventFDSize, 0),
-              SyscallFailsWithErrno(EINVAL));
-}
-
-// Event FDs may not be used with splice with an offset.
-TEST(SpliceTest, ToEventFDOffset) {
-  // Create a new pipe.
-  int fds[2];
-  ASSERT_THAT(pipe(fds), SyscallSucceeds());
-  const FileDescriptor rfd(fds[0]);
-  const FileDescriptor wfd(fds[1]);
-
-  // Fill with a value.
-  constexpr int kEventFDSize = 8;
-  std::vector<char> buf(kEventFDSize);
-  buf[0] = 1;
-  ASSERT_THAT(write(wfd.get(), buf.data(), buf.size()),
-              SyscallSucceedsWithValue(kEventFDSize));
-
-  int efd;
-  ASSERT_THAT(efd = eventfd(0, 0), SyscallSucceeds());
-  const FileDescriptor out_fd(efd);
-
-  // Attempt to splice 8-byte eventfd value to pipe with offset.
-  //
-  // This is not allowed because eventfd doesn't support pwrite.
-  loff_t out_off = 0;
-  EXPECT_THAT(
-      splice(rfd.get(), nullptr, out_fd.get(), &out_off, kEventFDSize, 0),
-      SyscallFailsWithErrno(EINVAL));
-}
-
 TEST(SpliceTest, ToPipe) {
   // Open the input file.
   const TempPath in_file = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile());
@@ -852,34 +777,6 @@ TEST(SpliceTest, FromPipeMaxFileSize) {
   EXPECT_EQ(memcmp(rbuf.data(), buf.data(), buf.size()), 0);
 }
 
-TEST(SpliceTest, FromPipeToDevZero) {
-  // Create a new pipe.
-  int fds[2];
-  ASSERT_THAT(pipe(fds), SyscallSucceeds());
-  const FileDescriptor rfd(fds[0]);
-  FileDescriptor wfd(fds[1]);
-
-  // Fill with some random data.
-  std::vector<char> buf(kPageSize);
-  RandomizeBuffer(buf.data(), buf.size());
-  ASSERT_THAT(write(wfd.get(), buf.data(), buf.size()),
-              SyscallSucceedsWithValue(kPageSize));
-
-  const FileDescriptor zero =
-      ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/zero", O_WRONLY));
-
-  // Close the write end to prevent blocking below.
-  wfd.reset();
-
-  // Splice to /dev/zero. The first call should empty the pipe, and the return
-  // value should not exceed the number of bytes available for reading.
-  EXPECT_THAT(
-      splice(rfd.get(), nullptr, zero.get(), nullptr, kPageSize + 123, 0),
-      SyscallSucceedsWithValue(kPageSize));
-  EXPECT_THAT(splice(rfd.get(), nullptr, zero.get(), nullptr, 1, 0),
-              SyscallSucceedsWithValue(0));
-}
-
 static volatile int signaled = 0;
 void SigUsr1Handler(int sig, siginfo_t* info, void* context) { signaled = 1; }