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/write-bad-ptr.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 pintos-progos/tests/userprog/write-bad-ptr.c (limited to 'pintos-progos/tests/userprog/write-bad-ptr.c') diff --git a/pintos-progos/tests/userprog/write-bad-ptr.c b/pintos-progos/tests/userprog/write-bad-ptr.c new file mode 100644 index 0000000..5336479 --- /dev/null +++ b/pintos-progos/tests/userprog/write-bad-ptr.c @@ -0,0 +1,16 @@ +/* Passes an invalid pointer to the write system call. + The process must be terminated with -1 exit code. */ + +#include +#include "tests/lib.h" +#include "tests/main.h" + +void +test_main (void) +{ + int handle; + CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\""); + + write (handle, (char *) 0x10123420, 123); + fail ("should have exited with -1"); +} -- cgit v1.2.3