From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 27 Mar 2012 11:51:08 +0200 Subject: reorganize file structure to match the upstream requirements --- tests/userprog/read-bad-ptr.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 tests/userprog/read-bad-ptr.c (limited to 'tests/userprog/read-bad-ptr.c') diff --git a/tests/userprog/read-bad-ptr.c b/tests/userprog/read-bad-ptr.c new file mode 100644 index 0000000..8fe756e --- /dev/null +++ b/tests/userprog/read-bad-ptr.c @@ -0,0 +1,16 @@ +/* Passes an invalid pointer to the read 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\""); + + read (handle, (char *) 0xc0100000, 123); + fail ("should not have survived read()"); +} -- cgit v1.2.3