summaryrefslogtreecommitdiff
path: root/tests/misc-tests/009-subvolume-sync-must-wait/test.sh
diff options
context:
space:
mode:
Diffstat (limited to 'tests/misc-tests/009-subvolume-sync-must-wait/test.sh')
-rwxr-xr-xtests/misc-tests/009-subvolume-sync-must-wait/test.sh52
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/misc-tests/009-subvolume-sync-must-wait/test.sh b/tests/misc-tests/009-subvolume-sync-must-wait/test.sh
new file mode 100755
index 00000000..92c896f9
--- /dev/null
+++ b/tests/misc-tests/009-subvolume-sync-must-wait/test.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# Verify that subvolume sync waits until the subvolume is cleaned
+
+source $TOP/tests/common
+
+check_prereq mkfs.btrfs
+check_prereq btrfs
+
+setup_root_helper
+
+run_check truncate -s 2G $IMAGE
+run_check $TOP/mkfs.btrfs -f $IMAGE
+run_check $SUDO_HELPER mount $IMAGE $TEST_MNT
+run_check $SUDO_HELPER chmod a+rw $TEST_MNT
+
+cd $TEST_MNT
+
+for i in `seq 5`; do
+ run_check dd if=/dev/zero of=file$i bs=1M count=10
+done
+
+for sn in `seq 4`;do
+ run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot . snap$sn
+ for i in `seq 10`; do
+ run_check dd if=/dev/zero of=snap$sn/file$i bs=1M count=10
+ done
+done
+
+run_check $SUDO_HELPER $TOP/btrfs subvolume list .
+run_check $SUDO_HELPER $TOP/btrfs subvolume list -d .
+
+idtodel=`run_check_stdout $SUDO_HELPER $TOP/btrfs inspect-internal rootid snap3`
+
+# delete, sync after some time
+run_check $SUDO_HELPER $TOP/btrfs subvolume delete -c snap3
+{ sleep 5; run_check $TOP/btrfs filesystem sync $TEST_MNT; } &
+
+run_check $SUDO_HELPER $TOP/btrfs subvolume sync . $idtodel
+
+if run_check_stdout $SUDO_HELPER $TOP/btrfs subvolume list -d . |
+ grep -q "ID $idtodel.*DELETED"; then
+ _fail "sync did not wait for the subvolume cleanup"
+fi
+
+run_check $TOP/btrfs filesystem sync $TEST_MNT
+run_check $SUDO_HELPER $TOP/btrfs subvolume list -d .
+
+wait
+cd ..
+
+run_check $SUDO_HELPER umount $TEST_MNT