diff options
Diffstat (limited to 'test/syscalls/linux')
-rw-r--r-- | test/syscalls/linux/proc.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/syscalls/linux/proc.cc b/test/syscalls/linux/proc.cc index 924b98e3a..2177665c8 100644 --- a/test/syscalls/linux/proc.cc +++ b/test/syscalls/linux/proc.cc @@ -1908,6 +1908,25 @@ void CheckDuplicatesRecursively(std::string path) { TEST(Proc, NoDuplicates) { CheckDuplicatesRecursively("/proc"); } +TEST(Proc, Getdents) { + int child_pid = fork(); + ASSERT_GE(child_pid, 0); + if (child_pid == 0) { + while(1){ + sleep(100); + } + } + ASSERT_THAT(child_pid, SyscallSucceeds()); + char name[100]; + char buf[1024]; + int fd; + sprintf(name, "/proc/%d/task", child_pid); + fd = open(name, O_RDONLY | O_DIRECTORY); + ASSERT_THAT(kill(child_pid, SIGKILL), SyscallSucceeds()); + ASSERT_THAT(waitpid(child_pid, NULL, 0), SyscallSucceedsWithValue(child_pid)); + ASSERT_THAT(syscall(SYS_getdents, fd, buf, 1024), SyscallFailsWithErrno(ENOENT)); +} + // Most /proc/PID files are owned by the task user with SUID_DUMP_USER. TEST(ProcPid, UserDumpableOwner) { int before; |