From 828463f727e2910ae255bab0e22705995f2ebc3f Mon Sep 17 00:00:00 2001 From: Andrew Dahl Date: Wed, 14 Nov 2012 18:57:35 +0000 Subject: [PATCH] xfstests: xfs_tosspages() test addition Tests the XFS_IOC_ZERO_RANGE ioctl by way of the "xfs_io zero" utility to ensure it is tossing the expected ranges. The ranges tested are [0,1] [0,4095] [0,4096] [0,4097] [4095,8191] [4095,8192] [4095,8193] [4096,8192] [1024,4096] Signed-off-by: Andrew Dahl Reviewed-by: Mark Tinguely Reviewed-by: Dave Chinner Signed-off-by: Mark Tinguely --- 290 | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 290.out | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ common.rc | 8 +++++ group | 1 + 4 files changed, 199 insertions(+) create mode 100644 290 create mode 100644 290.out diff --git a/290 b/290 new file mode 100644 index 00000000..cdbdc26c --- /dev/null +++ b/290 @@ -0,0 +1,94 @@ +#! /bin/bash +# FS QA Test No. 290 +# +# Makes calls to XFS_IOC_ZERO_RANGE and checks tossed ranges +# +# Nothing should be tossed unless the range includes a page boundry +# +# Primarily tests page boundries and boundries that are +# off-by-one to ensure we're only tossing what's expected +# +#----------------------------------------------------------------------- +# Copyright (c) 2012 SGI. 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 +#----------------------------------------------------------------------- +# +# creator +owner=adahl@sgi.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +# real QA test starts here + +# Modify as appropriate. +_supported_fs xfs +_supported_os Linux + +_require_xfs_io_zero + +testfile=$TEST_DIR/290.$$ + +test_zero() +{ + zero_start=$1 + zero_len=$2 + + $XFS_IO_PROG -f -t -c "pwrite -S 0x41 0 4096" \ + -c "pwrite -S 0x42 4096 4096" \ + -c "zero $zero_start $zero_len" \ + -c "pread -v 0 8192" \ + $testfile | _filter_xfs_io_unique +} + +# [0,1] -- Shouldn't toss anything +test_zero 0 1 + +#[0,4095] -- Shouldn't toss anything +test_zero 0 4095 + +#[0,4096] -- Should toss first page +test_zero 0 4096 + +#[0,4097] -- Should toss first page +test_zero 0 4097 + +#[4095,8191] -- Should toss last byte of first page +test_zero 4095 4096 + +#[4095,8192] -- Should toss second page & last byte of first page +test_zero 4095 4097 + +#[4095,8193] -- Should toss second page & last byte of first page +test_zero 4095 4098 + +#[4096,8192] -- Should toss second page +test_zero 4096 4096 + +#[1024,5120] -- Should toss from 1024 to end of first page +test_zero 1024 4096 + +# success, all done +status=0 +exit diff --git a/290.out b/290.out new file mode 100644 index 00000000..fc01f36a --- /dev/null +++ b/290.out @@ -0,0 +1,96 @@ +QA output created by 290 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/common.rc b/common.rc index f7c16887..bf9c86f8 100644 --- a/common.rc +++ b/common.rc @@ -957,6 +957,14 @@ _user_do() fi } +# check that xfs_io, kernel, and filesystem all support zero +_require_xfs_io_zero() +{ + testio=`$XFS_IO_PROG -c "zero help" 2>&1` + echo $testio | grep -q 'command "zero" not found' && \ + _notrun "zero command not supported" +} + # check that xfs_io, glibc, kernel, and filesystem all (!) support # fallocate # diff --git a/group b/group index a846b600..dacdb568 100644 --- a/group +++ b/group @@ -408,3 +408,4 @@ deprecated 287 auto dump quota quick 288 auto quick ioctl trim 289 auto quick +290 auto rw prealloc quick ioctl -- 2.39.5