This is a regression test for an incorrect
computation of i_blocks for files larger than
4 GiB. Bug was filed for exFAT.
Signed-off-by: Pavel Reichl <preichl@xxxxxxxxxx>
---
tests/generic/693-inodes-for-large-files | 49 ++++++++++++++++++++
tests/generic/693-inodes-for-large-files.out | 1 +
2 files changed, 50 insertions(+)
create mode 100755 tests/generic/693-inodes-for-large-files
create mode 100644 tests/generic/693-inodes-for-large-files.out
diff --git a/tests/generic/693-inodes-for-large-files b/tests/generic/693-inodes-for-large-files
new file mode 100755
index 00000000..797d6a21
--- /dev/null
+++ b/tests/generic/693-inodes-for-large-files
@@ -0,0 +1,49 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2022 Red Hat Inc. All Rights Reserved.
+#
+# FS QA Test 693
+#
+# Verify that i_blocks for files larger than 4 GiB have correct
+# values.
+#
+# This test verifies the problem fixed in kernel with commit
+# 0c336d6e33f4 exfat: fix incorrect loading of i_blocks for large files
+#
+. ./common/preamble
+_begin_fstest auto
+
+# Override the default cleanup function.
+_cleanup()
+{
+ cd /
+ rm -r -f $tmp.* $junk_dir
+}
+
+_supported_fs generic
+_require_test
+
+junk_dir=$TEST_DIR/$seq
+junk_file=$junk_dir/junk
+mkdir -p $junk_dir
+
+$XFS_IO_PROG -f -c "truncate 4G" $junk_file
+
+iblocks=`$XFS_IO_PROG -c "stat" $junk_file | grep 'stat.blocks'`
+test -z "$iblocks" && echo 'Failed to parse the blocks'
+
+_test_cycle_mount
+
+iblocks_after_remount=`$XFS_IO_PROG -c "stat" $junk_file | grep 'stat.blocks'`
+
+test -z "$iblocks_after_remount" && echo 'Failed to parse the blocks'
+
+if [ "$iblocks" != "$iblocks_after_remount" ]; then
+ echo "Number of blocks needs to be same: $iblocks, $iblocks_after_remount"
+ status=1
+ exit
+fi
+
+status=0
+
+exit
diff --git a/tests/generic/693-inodes-for-large-files.out b/tests/generic/693-inodes-for-large-files.out
new file mode 100644
index 00000000..f39aa77c
--- /dev/null
+++ b/tests/generic/693-inodes-for-large-files.out
@@ -0,0 +1 @@
+QA output created by 693-inodes-for-large-files
--
2.37.1
