diff mbox series

[2/2] btrfs-progs: fsck-tests: Add test image for overlapping csum item

Message ID 20200304072701.38403-3-wqu@suse.com (mailing list archive)
State New, archived
Headers show
Series btrfs-progs: check: Detect overlapping csum item | expand

Commit Message

Qu Wenruo March 4, 2020, 7:27 a.m. UTC
The image has a csum item overlap with next csum item, make sure btrfs
check can detect it.

Signed-off-by: Qu Wenruo <wqu@suse.com>
---
 .../overlap_csum_item.img.xz                  | Bin 0 -> 2172 bytes
 .../fsck-tests/045-overlap-csum-item/test.sh  |  19 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 tests/fsck-tests/045-overlap-csum-item/overlap_csum_item.img.xz
 create mode 100755 tests/fsck-tests/045-overlap-csum-item/test.sh
diff mbox series

Patch

diff --git a/tests/fsck-tests/045-overlap-csum-item/overlap_csum_item.img.xz b/tests/fsck-tests/045-overlap-csum-item/overlap_csum_item.img.xz
new file mode 100644
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GIT binary patch
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diff --git a/tests/fsck-tests/045-overlap-csum-item/test.sh b/tests/fsck-tests/045-overlap-csum-item/test.sh
new file mode 100755
index 000000000000..06649ed9331c
--- /dev/null
+++ b/tests/fsck-tests/045-overlap-csum-item/test.sh
@@ -0,0 +1,19 @@ 
+#!/bin/bash
+#
+# Verify that check can detect overlapped csum items
+#
+# There is one report of overlap csum items, causing tree-checker to reject
+# the csum tree.
+#
+# Make sure btrfs check can at least detect such error
+
+source "$TEST_TOP/common"
+
+check_prereq btrfs
+
+check_image() {
+	run_mustfail "overlapping csum item not detected" \
+		"$TOP/btrfs" check "$1"
+}
+
+check_all_images