mirror of
https://github.com/ostreedev/ostree.git
synced 2024-12-22 17:35:55 +03:00
2d6374822b
This has a very basic level of functionality (deltas can be generated, and applied offline). There is only some stubbed out pull code to fetch them via HTTP. But, better to commit this now and improve it from a known starting point, rather than have it languish in a branch.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
|
|
*
|
|
* Copyright (C) 2013 Colin Walters <walters@verbum.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "libgsystem.h"
|
|
|
|
#include "ostree-varint.h"
|
|
|
|
static void
|
|
check_one_roundtrip (guint64 val)
|
|
{
|
|
GString *buf = g_string_new (NULL);
|
|
guint64 newval;
|
|
gsize bytes_read;
|
|
|
|
_ostree_write_varuint64 (buf, val);
|
|
if (g_test_verbose ())
|
|
{
|
|
gs_unref_variant GVariant *v = g_variant_new_from_data (G_VARIANT_TYPE ("ay"), buf->str, buf->len, TRUE, NULL, NULL);
|
|
gs_free char *data = g_variant_print (v, FALSE);
|
|
g_test_message ("%" G_GUINT64_FORMAT " -> %s", val, data);
|
|
}
|
|
g_assert (_ostree_read_varuint64 ((guint8*)buf->str, buf->len, &newval, &bytes_read));
|
|
g_assert_cmpint (bytes_read, <=, 10);
|
|
g_assert_cmpint (val, ==, newval);
|
|
}
|
|
|
|
static void
|
|
test_roundtrips (void)
|
|
{
|
|
const guint64 test_inputs[] = { 0, 1, 0x6F, 0xA0, 0xFF, 0xF0F0, 0xCAFE,
|
|
0xCAFEBABE, G_MAXUINT64, G_MAXUINT64-1,
|
|
G_MAXUINT64 / 2};
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (test_inputs); i++)
|
|
check_one_roundtrip (test_inputs[i]);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
|
|
g_setenv ("GIO_USE_VFS", "local", TRUE);
|
|
|
|
g_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add_func ("/ostree/varint", test_roundtrips);
|
|
|
|
return g_test_run ();
|
|
}
|