From a343805d585facd2ea04a43ae070f76ef2a5cedb Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Fri, 13 Nov 2015 18:43:04 +0100
Subject: [PATCH] btrfs-progs: tests: add 006-partitioned-loopdev

Create filesystem on a partitioned loop device, test for "btrfs-progs:
Fix partitioned loop devices resolving".

Signed-off-by: David Sterba <dsterba@suse.com>
---
 .../006-partitioned-loopdev/partition-1g-1g   | Bin 0 -> 512 bytes
 .../006-partitioned-loopdev/test.sh           |  26 ++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 tests/mkfs-tests/006-partitioned-loopdev/partition-1g-1g
 create mode 100755 tests/mkfs-tests/006-partitioned-loopdev/test.sh

diff --git a/tests/mkfs-tests/006-partitioned-loopdev/partition-1g-1g b/tests/mkfs-tests/006-partitioned-loopdev/partition-1g-1g
new file mode 100644
index 0000000000000000000000000000000000000000..eb057769e39e67489d5a2007330819dbbfb160aa
GIT binary patch
literal 512
zcmZQz7zINy1dfUXZ2`JlL6M<(l|~Z-2gnZ!3=FF@o0>%fSQ$8g>>u(VLA)Sz6#%E_
B2%rD}

literal 0
HcmV?d00001

diff --git a/tests/mkfs-tests/006-partitioned-loopdev/test.sh b/tests/mkfs-tests/006-partitioned-loopdev/test.sh
new file mode 100755
index 00000000..5c92facd
--- /dev/null
+++ b/tests/mkfs-tests/006-partitioned-loopdev/test.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# recognize partitioned loop devices
+
+source $TOP/tests/common
+
+check_prereq mkfs.btrfs
+check_prereq btrfs
+setup_root_helper
+
+run_check truncate -s0 img
+chmod a+w img
+cp partition-1g-1g img
+run_check truncate -s2g img
+
+loopdev=$(run_check_stdout $SUDO_HELPER losetup --partscan --find --show img)
+base=$(basename $loopdev)
+
+# expect partitions named like loop0p1 etc
+for looppart in $(ls /dev/$base?*); do
+	run_check $SUDO_HELPER $TOP/mkfs.btrfs -f $looppart
+	run_check $TOP/btrfs-show-super $looppart
+done
+
+# cleanup
+run_check $SUDO_HELPER losetup -d $loopdev
+run_check truncate -s0 img