From b5f0874cd96ee2a62aabc645b9626c2749cb6a01 Mon Sep 17 00:00:00 2001 From: manuel Date: Mon, 26 Mar 2012 12:54:45 +0200 Subject: initial pintos checkin --- pintos-progos/tests/userprog/bad-read.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 pintos-progos/tests/userprog/bad-read.c (limited to 'pintos-progos/tests/userprog/bad-read.c') diff --git a/pintos-progos/tests/userprog/bad-read.c b/pintos-progos/tests/userprog/bad-read.c new file mode 100644 index 0000000..904c278 --- /dev/null +++ b/pintos-progos/tests/userprog/bad-read.c @@ -0,0 +1,13 @@ +/* This program attempts to read memory at an address that is not mapped. + This should terminate the process with a -1 exit code. */ + +#include "tests/lib.h" +#include "tests/main.h" + +void +test_main (void) +{ + msg ("Congratulations - you have successfully dereferenced NULL: %d", + *(int *)NULL); + fail ("should have exited with -1"); +} -- cgit v1.2.3