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authorQu Wenruo <quwenruo@cn.fujitsu.com>2017-02-21 16:34:34 +0800
committerDavid Sterba <dsterba@suse.com>2017-03-08 13:00:49 +0100
commit6203e63672ab34f401083957f580f5e9dce6a792 (patch)
tree8416e0fee5a490b9bbcfdd78344097ffd5b5324d /tests/fsck-tests
parentfa77a1b5a36347d95e230807195b76e3d2ee2743 (diff)
btrfs-progs: tests: Add test image for lowmem mode block group false alert
Add a minimal image which can reproduce the block group used space false alert for lowmem mode fsck. Reported-by: Christoph Anton Mitterer <calestyo@scientia.net> Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tests/fsck-tests')
-rw-r--r--tests/fsck-tests/020-extent-ref-cases/block_group_item_false_alert.raw.xzbin0 -> 47792 bytes
-rwxr-xr-xtests/fsck-tests/020-extent-ref-cases/test.sh15
2 files changed, 11 insertions, 4 deletions
diff --git a/tests/fsck-tests/020-extent-ref-cases/block_group_item_false_alert.raw.xz b/tests/fsck-tests/020-extent-ref-cases/block_group_item_false_alert.raw.xz
new file mode 100644
index 00000000..559c3fa9
--- /dev/null
+++ b/tests/fsck-tests/020-extent-ref-cases/block_group_item_false_alert.raw.xz
Binary files differ
diff --git a/tests/fsck-tests/020-extent-ref-cases/test.sh b/tests/fsck-tests/020-extent-ref-cases/test.sh
index c2b6a006..5dc5e55d 100755
--- a/tests/fsck-tests/020-extent-ref-cases/test.sh
+++ b/tests/fsck-tests/020-extent-ref-cases/test.sh
@@ -8,16 +8,23 @@
# * shared_data_ref
# * no_inline_ref (a extent item without inline ref)
# * no_skinny_ref
+#
+# Special check for lowmem regression
+# * block_group_item_false_alert
+# Containing a block group and its first extent at
+# the beginning of leaf.
+# Which caused false alert for lowmem mode.
source $TOP/tests/common
check_prereq btrfs
-for img in *.img
+for img in *.img *.raw.xz
do
image=$(extract_image $img)
- run_check_stdout $TOP/btrfs check "$image" 2>&1 |
- grep -q "Errors found in extent allocation tree or chunk allocation" &&
- _fail "unexpected error occurred when checking $img"
+
+ # Since the return value bug is already fixed, we don't need
+ # the old grep hack to detect bug.
+ run_check $TOP/btrfs check "$image"
rm -f "$image"
done