From f7a80fd8e36542a3a209114cde462db35debe638 Mon Sep 17 00:00:00 2001
From: Petr Rockai <prockai@redhat.com>
Date: Sat, 4 Jun 2011 21:46:34 +0000
Subject: [PATCH] Add an API test that shows how to find a value of pe_start
 for a VG without actually creating the VG on-disk.

---
 test/api/Makefile.in |  2 +-
 test/api/pe_start.c  | 47 ++++++++++++++++++++++++++++++++++++++++++++
 test/api/pe_start.sh | 17 ++++++++++++++++
 3 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 test/api/pe_start.c
 create mode 100644 test/api/pe_start.sh

diff --git a/test/api/Makefile.in b/test/api/Makefile.in
index 50f245689..ae2b03fd0 100644
--- a/test/api/Makefile.in
+++ b/test/api/Makefile.in
@@ -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
diff --git a/test/api/pe_start.c b/test/api/pe_start.c
new file mode 100644
index 000000000..5bd02d5d7
--- /dev/null
+++ b/test/api/pe_start.c
@@ -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;
+}
diff --git a/test/api/pe_start.sh b/test/api/pe_start.sh
new file mode 100644
index 000000000..6b50aa44c
--- /dev/null
+++ b/test/api/pe_start.sh
@@ -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
-- 
2.43.5