lvm2/test/api/percent.c

/*
 * Copyright (C) 2010 Red Hat, Inc. All rights reserved.
 *
 * This file is part of LVM2.
 *
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU Lesser General Public License v.2.1.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#undef NDEBUG

#include "lvm2app.h"
#include "assert.h"

int main(int argc, char *argv[])
{
	lvm_t handle;
	vg_t vg = NULL;
	lv_t lv;
	struct lvm_property_value v;
	struct lvm_property_value d;

	handle = lvm_init(NULL);
        assert(handle);

	vg = lvm_vg_open(handle, argv[1], "r", 0);
        assert(vg);

	lv = lvm_lv_from_name(vg, "snap");
        assert(lv);

        v = lvm_lv_get_property(lv, "snap_percent");
        assert(v.is_valid);
        assert(v.value.integer == PERCENT_0);

	lv = lvm_lv_from_name(vg, "mirr");
        assert(lv);

        v = lvm_lv_get_property(lv, "copy_percent");
        assert(v.is_valid);
        assert(v.value.integer == PERCENT_100);

        lv = lvm_lv_from_name(vg, "snap2");
        assert(lv);

        v = lvm_lv_get_property(lv, "snap_percent");
        assert(v.is_valid);
        assert(v.value.integer == 50 * PERCENT_1);

	d = lvm_lv_get_property(lv, "data_percent");
	assert(d.is_valid);
	assert(d.value.integer == v.value.integer);

        lvm_vg_close(vg);

	lvm_quit(handle);
        return 0;
}