fstests: make xfs/006 generic

xfs/006 has no requirements that are specific to XFS, so make it generic
and other filesystems could get some coverage too.

Along with the movement, I also added a test that removes all created
dirs, as that's how the original bug was found.

Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

tests/generic/339

@@ -1,5 +1,5 @@
 #! /bin/bash
-# FS QA Test No. 006
+# FS QA Test No. 339
 #
 # Test that directory hash entries are place in the correct order.
 # commit f5ea110 ("xfs: add CRCs to dir2/da node blocks") left the
@@ -34,29 +34,37 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 
 _cleanup()
 {
-    cd /
-    rm -f $tmp.*
+	cd /
+	rm -f $tmp.*
 }
 
 # get standard environment, filters and checks
 . ./common/rc
 . ./common/filter
-. ./common/repair
 
 # real QA test starts here
-
-_supported_fs xfs
+_supported_fs generic
 _supported_os Linux
 _require_scratch
+_require_test_program "dirhash_collide"
 
-_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
-_scratch_mount | _filter_scratch
+rm -f $seqres.full
+_scratch_mkfs >>$seqres.full 2>&1
+_scratch_mount
 
-mkdir $SCRATCH_MNT/x
-$here/src/dirhash_collide -d -n 10000 $SCRATCH_MNT/x
-_scratch_unmount 2>&1 | _filter_scratch
+echo "Silence is golden"
 
-_scratch_xfs_repair 2>&1 | _filter_repair
+testdir=$SCRATCH_MNT/$seq.$$
+mkdir -p $testdir
+$here/src/dirhash_collide -d -n 10000 $testdir >>$seqres.full 2>&1
+
+# check the scratch device
+_scratch_unmount
+_check_scratch_fs
+
+# remove all test dirs and let test harness check scratch fs again
+_scratch_mount
+rm -rf $testdir
 
 # success, all done
 status=0

tests/generic/339.out

@@ -0,0 +1,2 @@
+QA output created by 339
+Silence is golden

tests/generic/group

@@ -341,3 +341,4 @@
 336 auto quick metadata
 337 auto quick metadata
 338 auto quick rw
+339 auto dir

tests/xfs/006.out

@@ -1,28 +0,0 @@
-QA output created by 006
-meta-data=DDEV isize=XXX agcount=N, agsize=XXX blks
-data     = bsize=XXX blocks=XXX, imaxpct=PCT
-         = sunit=XXX swidth=XXX, unwritten=X
-naming   =VERN bsize=XXX
-log      =LDEV bsize=XXX blocks=XXX
-realtime =RDEV extsz=XXX blocks=XXX, rtextents=XXX
-Phase 1 - find and verify superblock...
-Phase 2 - using <TYPEOF> log
-        - zero log...
-        - scan filesystem freespace and inode maps...
-        - found root inode chunk
-Phase 3 - for each AG...
-        - scan and clear agi unlinked lists...
-        - process known inodes and perform inode discovery...
-        - process newly discovered inodes...
-Phase 4 - check for duplicate blocks...
-        - setting up duplicate extent list...
-        - check for inodes claiming duplicate blocks...
-Phase 5 - rebuild AG headers and trees...
-        - reset superblock...
-Phase 6 - check inode connectivity...
-        - resetting contents of realtime bitmap and summary inodes
-        - traversing filesystem ...
-        - traversal finished ...
-        - moving disconnected inodes to lost+found ...
-Phase 7 - verify and correct link counts...
-done

tests/xfs/group

@@ -3,7 +3,6 @@
 003 db auto quick
 004 db auto quick
 005 auto quick
-006 auto dir
 007 auto quota quick
 008 rw ioctl auto quick
 009 rw ioctl auto prealloc quick