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Add an API test that shows how to find a value of pe_start for a VG without

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actually creating the VG on-disk.
This commit is contained in:
Petr Rockai 2011-06-04 21:46:34 +00:00
parent e01642db66
commit af8966c42e
3 changed files with 65 additions and 1 deletions
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2
test/api/Makefile.in
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@ -26,7 +26,7 @@ test_SOURCES = test.c
wrapper_SOURCES = test.c
INCLUDES += -I../../include
TARGETS += vgtest.t percent.t
TARGETS += vgtest.t percent.t pe_start.t
endif
LVMLIBS = @LVM2APP_LIB@ -ldevmapper

47
test/api/pe_start.c Normal file
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@ -0,0 +1,47 @@
/*
* Copyright (C) 2011 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#undef NDEBUG
#include "lvm2app.h"
#include "assert.h"
int main(int argc, char *argv[])
{
lvm_t handle;
vg_t vg = NULL;
pv_t pv;
struct lvm_property_value v;
handle = lvm_init(NULL);
assert(handle);
vg = lvm_vg_create(handle, "test_vg");
assert(vg);
if (lvm_vg_extend(vg, argv[1]))
abort();
pv = lvm_pv_from_name(vg, argv[1]);
assert(pv);
v = lvm_pv_get_property(pv, "pe_start");
assert(v.is_valid);
fprintf(stderr, "pe_start = %d\n", (int)v.value.integer);
assert(v.value.integer == 2048 * 512);
lvm_vg_close(vg);
lvm_quit(handle);
return 0;
}

17
test/api/pe_start.sh Normal file
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@ -0,0 +1,17 @@
#
# Copyright (C) 2011 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 General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
. lib/test
aux prepare_devs 2
aux apitest pe_start $dev1