Make tests public. Rewrite most tests. Add tests.

[pintos-anon] / src / tests / userprog / open-twice.c

diff --git a/src/tests/userprog/open-twice.c b/src/tests/userprog/open-twice.c
new file mode 100644 (file)
index 0000000..c884191
--- /dev/null
+++ b/src/tests/userprog/open-twice.c
@@ -0,0 +1,15 @@
+#include <syscall.h>
+#include "tests/lib.h"
+#include "tests/main.h"
+
+void
+test_main (void) 
+{
+  int h1 = open ("sample.txt");
+  int h2 = open ("sample.txt");  
+
+  CHECK ((h1 = open ("sample.txt")) > 1, "open \"sample.txt\" once");
+  CHECK ((h2 = open ("sample.txt")) > 1, "open \"sample.txt\" again");
+  if (h1 == h2)
+    fail ("open() returned %d both times", h1);
+}