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/close-twice.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 pintos-progos/tests/userprog/close-twice.c (limited to 'pintos-progos/tests/userprog/close-twice.c') diff --git a/pintos-progos/tests/userprog/close-twice.c b/pintos-progos/tests/userprog/close-twice.c new file mode 100644 index 0000000..830bccf --- /dev/null +++ b/pintos-progos/tests/userprog/close-twice.c @@ -0,0 +1,18 @@ +/* Opens a file and then tries to close it twice. The second + close must either fail silently or terminate with exit code + -1. */ + +#include +#include "tests/lib.h" +#include "tests/main.h" + +void +test_main (void) +{ + int handle; + CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\""); + msg ("close \"sample.txt\""); + close (handle); + msg ("close \"sample.txt\" again"); + close (handle); +} -- cgit v1.2.3