#!/bin/bash # # Copyright (C) 2009 Red Hat, Inc. # Copyright (c) 2000-2001 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, see . # # # standard filters # # Checks that given_value is in range of correct_value +/- tolerance. # Tolerance can be an absolute value or a percentage of the correct value # (see examples with tolerances below). # Outputs suitable message to stdout if it's not in range. # # A verbose option, -v, may be used as the LAST argument # # e.g. # foo: 0.0298 = 0.03 +/- 5% # _within_tolerance "foo" 0.0298 0.03 5% # # foo: 0.0298 = 0.03 +/- 0.01 # _within_tolerance "foo" 0.0298 0.03 0.01 # # foo: 0.0298 = 0.03 -0.01 +0.002 # _within_tolerance "foo" 0.0298 0.03 0.01 0.002 # # foo: verbose output of 0.0298 = 0.03 +/- 5% # _within_tolerance "foo" 0.0298 0.03 5% -v _within_tolerance() { _name=$1 _given_val=$2 _correct_val=$3 _mintol=$4 _maxtol=$_mintol _verbose=0 _debug=false # maxtol arg is optional # verbose arg is optional if [ $# -ge 5 ] then if [ "$5" = "-v" ] then _verbose=1 else _maxtol=$5 fi fi if [ $# -ge 6 ] then [ "$6" = "-v" ] && _verbose=1 fi # find min with or without % _mintolerance=`echo $_mintol | sed -e 's/%//'` if [ $_mintol = $_mintolerance ] then _min=`echo "scale=5; $_correct_val-$_mintolerance" | bc` else _min=`echo "scale=5; $_correct_val-$_mintolerance*0.01*$_correct_val" | bc` fi # find max with or without % _maxtolerance=`echo $_maxtol | sed -e 's/%//'` if [ $_maxtol = $_maxtolerance ] then _max=`echo "scale=5; $_correct_val+$_maxtolerance" | bc` else _max=`echo "scale=5; $_correct_val+$_maxtolerance*0.01*$_correct_val" | bc` fi $_debug && echo "min = $_min" $_debug && echo "max = $_max" cat <$tmp.bc.1 scale=5; if ($_min <= $_given_val) 1; if ($_min > $_given_val) 0; EOF cat <$tmp.bc.2 scale=5; if ($_given_val <= $_max) 1; if ($_given_val > $_max) 0; EOF _above_min=`bc <$tmp.bc.1` _below_max=`bc <$tmp.bc.2` rm -f $tmp.bc.[12] _in_range=`expr $_above_min \& $_below_max` # fix up min, max precision for output # can vary for 5.3, 6.2 _min=`echo $_min | sed -e 's/0*$//'` # get rid of trailling zeroes _max=`echo $_max | sed -e 's/0*$//'` # get rid of trailling zeroes if [ $_in_range -eq 1 ] then [ $_verbose -eq 1 ] && echo $_name is in range return 0 else [ $_verbose -eq 1 ] && echo $_name has value of $_given_val [ $_verbose -eq 1 ] && echo $_name is NOT in range $_min .. $_max return 1 fi } # ctime(3) dates # _filter_date() { sed \ -e 's/[A-Z][a-z][a-z] [A-z][a-z][a-z] *[0-9][0-9]* [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]$/DATE/' } _filter_generated_node_ids() { sed -re 's/\#block[0-9]{3,}/NODE_NAME/' } # replace occurrences of the actual TEST_DIR value with TEST_DIR _filter_testdir() { sed -e "s#$TEST_DIR#TEST_DIR#g" } # replace occurrences of the actual IMGFMT value with IMGFMT _filter_imgfmt() { sed -e "s#$IMGFMT#IMGFMT#g" } # Removes \r from messages _filter_win32() { sed -e 's/\r//g' } # sanitize qemu-io output _filter_qemu_io() { _filter_win32 | sed -e "s/[0-9]* ops\; [0-9/:. sec]* ([0-9/.inf]* [EPTGMKiBbytes]*\/sec and [0-9/.inf]* ops\/sec)/X ops\; XX:XX:XX.X (XXX YYY\/sec and XXX ops\/sec)/" \ -e "s/: line [0-9][0-9]*: *[0-9][0-9]*\( Aborted\| Killed\)/:\1/" \ -e "s/qemu-io> //g" } # replace occurrences of QEMU_PROG with "qemu" _filter_qemu() { sed -e "s#\\(^\\|(qemu) \\)$(basename $QEMU_PROG):#\1QEMU_PROG:#" \ -e 's#^QEMU [0-9]\+\.[0-9]\+\.[0-9]\+ monitor#QEMU X.Y.Z monitor#' \ -e '/main-loop: WARNING: I\/O thread spun for [0-9]\+ iterations/d' \ -e $'s#\r##' # QEMU monitor uses \r\n line endings } # replace problematic QMP output like timestamps _filter_qmp() { _filter_win32 | \ sed -e 's#\("\(micro\)\?seconds": \)[0-9]\+#\1 TIMESTAMP#g' \ -e 's#^{"QMP":.*}$#QMP_VERSION#' \ -e '/^ "QMP": {\s*$/, /^ }\s*$/ c\' \ -e ' QMP_VERSION' } # replace driver-specific options in the "Formatting..." line _filter_img_create() { sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ -e "s#$TEST_DIR#TEST_DIR#g" \ -e "s#$IMGFMT#IMGFMT#g" \ -e "s# encryption=off##g" \ -e "s# cluster_size=[0-9]\\+##g" \ -e "s# table_size=[0-9]\\+##g" \ -e "s# compat=[^ ]*##g" \ -e "s# compat6=\\(on\\|off\\)##g" \ -e "s# static=\\(on\\|off\\)##g" \ -e "s# zeroed_grain=\\(on\\|off\\)##g" \ -e "s# subformat='[^']*'##g" \ -e "s# adapter_type='[^']*'##g" \ -e "s# lazy_refcounts=\\(on\\|off\\)##g" \ -e "s# block_size=[0-9]\\+##g" \ -e "s# block_state_zero=\\(on\\|off\\)##g" \ -e "s# log_size=[0-9]\\+##g" \ -e "s/archipelago:a/TEST_DIR\//g" \ -e "s# refcount_bits=[0-9]\\+##g" } _filter_img_info() { sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ -e "s#$TEST_DIR#TEST_DIR#g" \ -e "s#$IMGFMT#IMGFMT#g" \ -e 's#nbd://127.0.0.1:10810$#TEST_DIR/t.IMGFMT#g' \ -e "/encrypted: yes/d" \ -e "/cluster_size: [0-9]\\+/d" \ -e "/table_size: [0-9]\\+/d" \ -e "/compat: '[^']*'/d" \ -e "/compat6: \\(on\\|off\\)/d" \ -e "/static: \\(on\\|off\\)/d" \ -e "/zeroed_grain: \\(on\\|off\\)/d" \ -e "/subformat: '[^']*'/d" \ -e "/adapter_type: '[^']*'/d" \ -e "/lazy_refcounts: \\(on\\|off\\)/d" \ -e "/block_size: [0-9]\\+/d" \ -e "/block_state_zero: \\(on\\|off\\)/d" \ -e "/log_size: [0-9]\\+/d" \ -e "s/archipelago:a/TEST_DIR\//g" } # filter out offsets and file names from qemu-img map _filter_qemu_img_map() { sed -e 's/\([0-9a-fx]* *[0-9a-fx]* *\)[0-9a-fx]* */\1/g' \ -e 's/Mapped to *//' | _filter_testdir | _filter_imgfmt } _filter_nbd() { # nbd.c error messages contain function names and line numbers that are # prone to change. Message ordering depends on timing between send and # receive callbacks sometimes, making them unreliable. # # Filter out the TCP port number since this changes between runs. sed -e '/nbd\/.*\.c:/d' \ -e 's#nbd:\(//\)\?127\.0\.0\.1:[0-9]*#nbd:\1127.0.0.1:PORT#g' \ -e "s#?socket=$TEST_DIR#?socket=TEST_DIR#g" \ -e 's#\(exportname=foo\|PORT\): Failed to .*$#\1#' } # make sure this script returns success true