Initial commit

1 files changed, 30 insertions, 0 deletions

diff --git a/src/tests/filesys/base/syn-remove.c b/src/tests/filesys/base/syn-remove.c
new file mode 100644
index 0000000..c9ba110
--- /dev/null
+++ b/src/tests/filesys/base/syn-remove.c
@@ -0,0 +1,30 @@
+/* Verifies that a deleted file may still be written to and read
+   from. */
+
+#include <random.h>
+#include <string.h>
+#include <syscall.h>
+#include "tests/lib.h"
+#include "tests/main.h"
+
+char buf1[1234];
+char buf2[1234];
+
+void
+test_main (void) 
+{
+  const char *file_name = "deleteme";
+  int fd;
+  
+  CHECK (create (file_name, sizeof buf1), "create \"%s\"", file_name);
+  CHECK ((fd = open (file_name)) > 1, "open \"%s\"", file_name);
+  CHECK (remove (file_name), "remove \"%s\"", file_name);
+  random_bytes (buf1, sizeof buf1);
+  CHECK (write (fd, buf1, sizeof buf1) > 0, "write \"%s\"", file_name);
+  msg ("seek \"%s\" to 0", file_name);
+  seek (fd, 0);
+  CHECK (read (fd, buf2, sizeof buf2) > 0, "read \"%s\"", file_name);
+  compare_bytes (buf2, buf1, sizeof buf1, 0, file_name);
+  msg ("close \"%s\"", file_name);
+  close (fd);
+}