From 002d71e42d72d897b802f6a56035398ea266d801 Mon Sep 17 00:00:00 2001
From: h2-addad <hamza2.addad@live.uwe.ac.uk>
Date: Sun, 16 Jul 2023 15:28:31 +0000
Subject: [PATCH] Upload New File
---
src/tests/vm/pt-write-code-2.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 src/tests/vm/pt-write-code-2.c
diff --git a/src/tests/vm/pt-write-code-2.c b/src/tests/vm/pt-write-code-2.c
new file mode 100644
index 0000000..83bcc2c
--- /dev/null
+++ b/src/tests/vm/pt-write-code-2.c
@@ -0,0 +1,15 @@
+/* Try to write to the code segment using a system call.
+ The process must be terminated with -1 exit code. */
+
+#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, (void *) test_main, 1);
+ fail ("survived reading data into code segment");
+}
--
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