--- /dev/null
+#!/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 <http://www.gnu.org/licenses/>.
+#
+#
+# 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 = $_max"
+
+ cat <<EOF >$tmp.bc.1
+scale=5;
+if ($_min <= $_given_val) 1;
+if ($_min > $_given_val) 0;
+EOF
+
+ cat <<EOF >$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/'
+}
+
+# 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
+}
+
+# make sure this script returns success
+true
Code Review / kvmfornfv.git / blobdiff