This commit adds a stress test that executes fsstress with
bmap_alloc_minlen_extent error tag enabled.
Signed-off-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
---
tests/xfs/531 | 84 +++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/531.out | 7 ++++
tests/xfs/group | 1 +
3 files changed, 92 insertions(+)
create mode 100755 tests/xfs/531
create mode 100644 tests/xfs/531.out
diff --git a/tests/xfs/531 b/tests/xfs/531
new file mode 100755
index 00000000..983524b4
--- /dev/null
+++ b/tests/xfs/531
@@ -0,0 +1,84 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Chandan Babu R. All Rights Reserved.
+#
+# FS QA Test 531
+#
+# Execute fsstress with bmap_alloc_minlen_extent error tag enabled.
+#
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/inject
+. ./common/populate
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+
+_supported_fs xfs
+_require_scratch
+_require_xfs_debug
+_require_test_program "punch-alternating"
+_require_xfs_io_error_injection "bmap_alloc_minlen_extent"
+
+echo "Format and mount fs"
+_scratch_mkfs_sized $((1024 * 1024 * 1024)) >> $seqres.full
+_scratch_mount >> $seqres.full
+
+bsize=$(_get_file_block_size $SCRATCH_MNT)
+
+echo "Consume free space"
+fillerdir=$SCRATCH_MNT/fillerdir
+nr_free_blks=$(stat -f -c '%f' $SCRATCH_MNT)
+nr_free_blks=$((nr_free_blks * 90 / 100))
+
+_fill_fs $((bsize * nr_free_blks)) $fillerdir $bsize 0 >> $seqres.full 2>&1
+
+echo "Create fragmented filesystem"
+for dentry in $(ls -1 $fillerdir/); do
+ $here/src/punch-alternating $fillerdir/$dentry >> $seqres.full
+done
+
+echo "Inject bmap_alloc_minlen_extent error tag"
+_scratch_inject_error bmap_alloc_minlen_extent 1
+
+echo "Scale fsstress args"
+args=$(_scale_fsstress_args -p 75 -n 10000)
+
+echo "Execute fsstress in background"
+$FSSTRESS_PROG -d $SCRATCH_MNT $args \
+ -f bulkstat=0 \
+ -f bulkstat1=0 \
+ -f fiemap=0 \
+ -f getattr=0 \
+ -f getdents=0 \
+ -f getfattr=0 \
+ -f listfattr=0 \
+ -f mread=0 \
+ -f read=0 \
+ -f readlink=0 \
+ -f readv=0 \
+ -f stat=0 \
+ -f aread=0 \
+ -f dread=0 > /dev/null 2>&1
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/531.out b/tests/xfs/531.out
new file mode 100644
index 00000000..67f40654
--- /dev/null
+++ b/tests/xfs/531.out
@@ -0,0 +1,7 @@
+QA output created by 531
+Format and mount fs
+Consume free space
+Create fragmented filesystem
+Inject bmap_alloc_minlen_extent error tag
+Scale fsstress args
+Execute fsstress in background
diff --git a/tests/xfs/group b/tests/xfs/group
index 289a082d..f09c742b 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -528,6 +528,7 @@
528 auto quick reflink
529 auto quick reflink
530 auto quick
+531 auto stress
758 auto quick rw attr realtime
759 auto quick rw realtime
760 auto quick rw collapse punch insert zero prealloc
--
2.29.2
