Test that the fuse device can be opened

1 files changed, 8 insertions, 21 deletions

diff --git a/test/syscalls/linux/dev.cc b/test/syscalls/linux/dev.cc
index 6be173c14..3c88c4cbd 100644
--- a/test/syscalls/linux/dev.cc
+++ b/test/syscalls/linux/dev.cc
@@ -146,34 +146,21 @@ TEST(DevTest, WriteDevFull) {
   EXPECT_THAT(WriteFd(fd.get(), "a", 1), SyscallFailsWithErrno(ENOSPC));
 }
 
-TEST(DevTest, ReadDevFuse) {
-  SKIP_IF(IsRunningWithVFS1());
-
-  const FileDescriptor fd =
-      ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_RDONLY));
-  std::vector<char> buf(1);
-  EXPECT_THAT(ReadFd(fd.get(), buf.data(), sizeof(buf)), SyscallFailsWithErrno(ENOSYS));
-}
-
-TEST(DevTest, WriteDevFuse) {
-  SKIP_IF(IsRunningWithVFS1());
-
-  const FileDescriptor fd =
-      ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_WRONLY));
-  const char* testStr = "test";
-  EXPECT_THAT(WriteFd(fd.get(), testStr, sizeof(testStr)), SyscallFailsWithErrno(ENOSYS));
-}
-
 TEST(DevTest, TTYExists) {
-  // Run test if running on VFS1 or on Linux.
-  SKIP_IF(!IsRunningWithVFS1() && IsRunningOnGvisor());
-
   struct stat statbuf = {};
   ASSERT_THAT(stat("/dev/tty", &statbuf), SyscallSucceeds());
   // Check that it's a character device with rw-rw-rw- permissions.
   EXPECT_EQ(statbuf.st_mode, S_IFCHR | 0666);
 }
 
+TEST(DevTest, OpenDevFuse) {
+  // Note(gvisor.dev/issue/3076) This won't work in the sentry until the new
+  // device registration is complete.
+  SKIP_IF(IsRunningWithVFS1() || IsRunningOnGvisor());
+
+  ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_RDONLY));
+}
+
 }  // namespace
 }  // namespace testing