Dave Chinner has pointed out this test is largely pointless: Perhaps one should question whether generic/125 is actually testing anything useful in the first place. i.e. it's writing 16k, then truncating it back to 1000 bytes, then reading it with direct IO for 60s to see if it returns the correct data for that entire time. What, exactly, is going to cause that test to fail? Keep in mind this was ported from a CXFS test, where the metadata server did the truncation operation (including the data zeroing), but the reads are being done from the client. i.e. it was designed to test whether a remote machine is doing a truncate correctly on a access shared disk. IMO, I think we just remove the test, src/trunc.c and src/ftrunc.c because it's 60s of testing that doesn't actually provide any value to us. Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> --- tests/generic/125 | 68 --------------------------------------------------- tests/generic/125.out | 7 ------ tests/generic/group | 1 - 3 files changed, 76 deletions(-) delete mode 100755 tests/generic/125 delete mode 100644 tests/generic/125.out diff --git a/tests/generic/125 b/tests/generic/125 deleted file mode 100755 index bcf9b3e..0000000 --- a/tests/generic/125 +++ /dev/null @@ -1,68 +0,0 @@ -#! /bin/bash -# FSQA Test No. 125 -# -# ftruncate test, modified from CXFSQA tests cxfs_ftrunc and cxfs_trunc -# -#----------------------------------------------------------------------- -# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it would be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write the Free Software Foundation, -# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -#----------------------------------------------------------------------- -# - -seq=`basename $0` -seqres=$RESULT_DIR/$seq -echo "QA output created by $seq" - -here=`pwd` -tmp=/tmp/$$ -status=1 # failure is the default! -trap "exit \$status" 0 1 2 3 15 - -# get standard environment, filters and checks -. ./common/rc -. ./common/filter - -# real QA test starts here -_supported_fs generic -_supported_os Linux - -_require_test -_require_user - -TESTDIR=$TEST_DIR/ftrunc -TESTFILE=$TESTDIR/ftrunc.tmp - -[ -d $TESTDIR ] && rm -r $TESTDIR -mkdir $TESTDIR - -# ftrunc must be run as a mortal user. -touch $TESTFILE - -chmod a+rw $TESTDIR -chmod a+rw $TESTFILE - -su $qa_user -c "./src/ftrunc -f $TESTFILE" - -if [ "$?" != "0" ]; then - echo src/ftrunc returned non 0 status! -fi - -src/trunc -f $TESTFILE -if (test $? -eq 0 ) then - status=0 -fi - -exit diff --git a/tests/generic/125.out b/tests/generic/125.out deleted file mode 100644 index db7afc5..0000000 --- a/tests/generic/125.out +++ /dev/null @@ -1,7 +0,0 @@ -QA output created by 125 -direct write of 1's into file -buffered write of 2's into file -truncate file -sync buffered data (2's) -iterate direct reads for 60s or until failure... -Passed diff --git a/tests/generic/group b/tests/generic/group index 5f699ce..0604caf 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -127,7 +127,6 @@ 122 auto quick clone dedupe 123 perms auto quick 124 pattern auto quick -125 other auto 126 perms auto quick 127 rw auto 128 perms auto quick -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
