[tests] Add small unit test for the new stream functions
2006-01-10 Paul Jakma <paul.jakma@sun.com>
* test-stream.c: new file, small unit test for new
resize and {put,get}-quad stream functions.
* Makefile.am: build teststream unit test.
diff --git a/tests/test-stream.c b/tests/test-stream.c
new file mode 100644
index 0000000..785ce58
--- /dev/null
+++ b/tests/test-stream.c
@@ -0,0 +1,54 @@
+#include <zebra.h>
+#include <stream.h>
+#include <thread.h>
+
+static long int ham = 0xdeadbeefdeadbeef;
+struct thread_master *master;
+
+static void
+print_stream (struct stream *s)
+{
+ size_t getp = stream_get_getp (s);
+
+ printf ("endp: %ld, readable: %ld, writeable: %ld\n",
+ stream_get_endp (s),
+ STREAM_READABLE (s),
+ STREAM_WRITEABLE (s));
+
+ while (STREAM_READABLE (s))
+ {
+ printf ("0x%x ", *stream_pnt (s));
+ stream_forward_getp (s, 1);
+ }
+
+ printf ("\n");
+
+ /* put getp back to where it was */
+ stream_set_getp (s, getp);
+}
+
+int
+main (void)
+{
+ struct stream *s;
+
+ s = stream_new (1024);
+
+ stream_putc (s, ham);
+ stream_putw (s, ham);
+ stream_putl (s, ham);
+ stream_putq (s, ham);
+
+ print_stream (s);
+
+ stream_resize (s, stream_get_endp (s));
+
+ print_stream (s);
+
+ printf ("c: 0x%hhx\n", stream_getc (s));
+ printf ("w: 0x%hx\n", stream_getw (s));
+ printf ("l: 0x%x\n", stream_getl (s));
+ printf ("q: 0x%lx\n", stream_getq (s));
+
+ return 0;
+}