diff mbox series

[5/5] btrfs-progs: tests: subvolume ro->rw switch and received_uuid

Message ID a50ec1d102b17e35d515404c087efc335858be71.1633101904.git.dsterba@suse.com (mailing list archive)
State New, archived
Headers show
Series Subvolume ro/rw and received_uuid | expand

Commit Message

David Sterba Oct. 1, 2021, 3:29 p.m. UTC 
Signed-off-by: David Sterba <dsterba@suse.com>
---
 .../050-receive-prop-ro-to-rw/test.sh         | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 tests/misc-tests/050-receive-prop-ro-to-rw/test.sh
diff mbox series

Patch

diff --git a/tests/misc-tests/050-receive-prop-ro-to-rw/test.sh b/tests/misc-tests/050-receive-prop-ro-to-rw/test.sh
new file mode 100755
index 000000000000..fb1e0e64040d
--- /dev/null
+++ b/tests/misc-tests/050-receive-prop-ro-to-rw/test.sh
@@ -0,0 +1,42 @@ 
+#!/bin/bash
+# Prevent changing subvolume ro->rw status with received_uuid set, unless forced
+
+source "$TEST_TOP/common"
+
+setup_root_helper
+prepare_test_dev
+
+run_check_mkfs_test_dev
+run_check_mount_test_dev
+
+run_check $SUDO_HELPER mkdir "$TEST_MNT/src" "$TEST_MNT/dst"
+run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT/src/subvol1"
+for i in `seq 10`; do
+	run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/file$1" bs=10K count=1
+done
+run_check $SUDO_HELPER "$TOP/btrfs" subvolume snapshot -r "$TEST_MNT/src/subvol1" "$TEST_MNT/src/snap1"
+
+for i in `seq 10`; do
+	run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/file-new$1" bs=1K count=1
+done
+run_check $SUDO_HELPER "$TOP/btrfs" subvolume snapshot -r "$TEST_MNT/src/subvol1" "$TEST_MNT/src/snap2"
+
+touch send1.stream send2.stream
+chmod a+w send1.stream send2.stream
+run_check $SUDO_HELPER "$TOP/btrfs" send -f send1.stream "$TEST_MNT/src/snap1"
+run_check $SUDO_HELPER "$TOP/btrfs" send -f send2.stream -p "$TEST_MNT/src/snap1" "$TEST_MNT/src/snap2"
+
+run_check $SUDO_HELPER "$TOP/btrfs" receive -f send1.stream -m "$TEST_MNT" "$TEST_MNT/dst"
+run_check $SUDO_HELPER "$TOP/btrfs" receive -f send2.stream -m "$TEST_MNT" "$TEST_MNT/dst"
+
+run_check $SUDO_HELPER "$TOP/btrfs" subvolume show "$TEST_MNT/dst/snap2"
+run_check $SUDO_HELPER "$TOP/btrfs" property get "$TEST_MNT/dst/snap2" ro
+run_mustfail "ro->rw switch and received_uuid not reset" \
+	$SUDO_HELPER "$TOP/btrfs" property set "$TEST_MNT/dst/snap2" ro false
+
+run_check $SUDO_HELPER "$TOP/btrfs" property set -f "$TEST_MNT/dst/snap2" ro false
+run_check $SUDO_HELPER "$TOP/btrfs" subvolume show "$TEST_MNT/dst/snap2"
+
+run_check_umount_test_dev
+
+rm -f send1.stream send2.stream