btrfs-progs: tests: add 021-partially-dropped-snapshot-case

Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/tests/fsck-tests/021-partially-dropped-snapshot-case/dropped-snapshot.img b/tests/fsck-tests/021-partially-dropped-snapshot-case/dropped-snapshot.img
new file mode 100644 (file)
index 0000000..345ef41
Binary files /dev/null and b/tests/fsck-tests/021-partially-dropped-snapshot-case/dropped-snapshot.img differ

diff --git a/tests/fsck-tests/021-partially-dropped-snapshot-case/test.sh b/tests/fsck-tests/021-partially-dropped-snapshot-case/test.sh
new file mode 100755 (executable)
index 0000000..eb8d884
--- /dev/null
+++ b/tests/fsck-tests/021-partially-dropped-snapshot-case/test.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+# confirm whether btrfsck supports to check a partially dropped snapshot
+
+source $TOP/tests/common
+
+check_prereq btrfs
+
+for img in *.img
+do
+       image=$(extract_image $img)
+       run_check_stdout $TOP/btrfs check "$image" 2>&1 |
+               grep -q "Errors found in extent allocation tree or chunk allocation"
+       if [ $? -eq 0 ]; then
+               rm -f "$image"
+               _fail "unexpected error occurred when checking $img"
+       fi
+       rm -f "$image"
+done