#!/bin/bash

#

# Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.

#

# This code is distributed in the hope that it will 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

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# This script is not to be run as stand-alone, it should be included from

# compare.sh.

##########################################################################################

# Check that we are run via inclusion from compare.sh and not as stand-alone.

if [ -z "$COMPARE_EXCEPTIONS_INCLUDE" ]; then

    echo "Error: This script should not be run as stand-alone. It is included by compare.sh"

    exit 1

fi

##########################################################################################

# Diff exceptions

if [ "$OPENJDK_TARGET_OS" = "linux" ]; then

  STRIP_BEFORE_COMPARE="

      "

  ACCEPTED_BIN_DIFF="

      ./lib/client/libjsig.so

      ./lib/client/libjvm.so

      ./lib/libattach.so

      ./lib/libdt_socket.so

      ./lib/libinstrument.so

      ./lib/libjsdt.so

      ./lib/libjsig.so

      ./lib/libmanagement.so

      ./lib/libnet.so

      ./lib/libnpt.so

      ./lib/libverify.so

      ./lib/minimal/libjsig.so

      ./lib/minimal/libjvm.so

      ./lib/server/libjsig.so

      ./lib/server/libjvm.so

      ./bin/appletviewer

      ./bin/idlj

      ./bin/jar

      ./bin/jarsigner

      ./bin/java

      ./bin/javac

      ./bin/javadoc

      ./bin/javap

      ./bin/jdeps

      ./bin/jcmd

      ./bin/jconsole

      ./bin/jdb

      ./bin/jhsdb

      ./bin/jimage

      ./bin/jinfo

      ./bin/jjs

      ./bin/jlink

      ./bin/jmap

      ./bin/jmod

      ./bin/jps

      ./bin/jrunscript

      ./bin/jsadebugd

      ./bin/jshell

      ./bin/jstack

      ./bin/jstat

      ./bin/jstatd

      ./bin/keytool

      ./bin/orbd

      ./bin/pack200

      ./bin/rmic

      ./bin/rmid

      ./bin/rmiregistry

      ./bin/schemagen

      ./bin/serialver

      ./bin/servertool

      ./bin/tnameserv

      ./bin/wsgen

      ./bin/wsimport

      ./bin/xjc

      "

  if [ "$OPENJDK_TARGET_CPU" = "arm" ]; then

    # NOTE: When comparing the old and new hotspot builds, the link time

    # optimization makes good comparisons impossible. Fulldump compare always

    # fails and disassembly can end up with some functions in different order.

    # So for now, accept the difference but put a limit on the size. The

    # different order of functions shouldn't result in a very big diff.

    KNOWN_FULLDUMP_DIFF="

        ./lib/minimal/libjvm.so

        "

    # Link time optimization adds random numbers to symbol names

    NEED_DIS_DIFF_FILTER="

        ./lib/minimal/libjvm.so

        "

    DIS_DIFF_FILTER="$SED -r \

        -e 's/\.[0-9]+/.X/g' \

        -e 's/\t[0-9a-f]{4} [0-9a-f]{4} /\tXXXX XXXX /' \

        -e 's/\t[0-9a-f]{5,} /\t<HEX> /' \

        "

    KNOWN_DIS_DIFF="

        ./lib/minimal/libjvm.so

        "

    MAX_KNOWN_DIS_DIFF_SIZE="3000"

    NEED_SYMBOLS_DIFF_FILTER="

        ./lib/minimal/libjvm.so

        "

    SYMBOLS_DIFF_FILTER="$SED -r \

        -e 's/\.[0-9]+/.X/g'

        "

  fi

fi

if [ "$OPENJDK_TARGET_OS" = "solaris" ] && [ "$OPENJDK_TARGET_CPU" = "x86_64" ]; then

  STRIP_BEFORE_COMPARE="

      "

  SORT_SYMBOLS="

      ./lib/server/libjvm.so

      ./lib/libfontmanager.so

      ./lib/libjimage.so

      ./lib/libsaproc.so

      ./lib/libunpack.so

      ./bin/unpack200

      "

  SKIP_BIN_DIFF="true"

  ACCEPTED_SMALL_SIZE_DIFF="

      ./lib/jli/libjli.so

      ./lib/jspawnhelper

      ./lib/libJdbcOdbc.so

      ./lib/libattach.so

      ./lib/libawt.so

      ./lib/libawt_headless.so

      ./lib/libawt_xawt.so

      ./lib/libdcpr.so

      ./lib/libdt_socket.so

      ./lib/libfontmanager.so

      ./lib/libinstrument.so

      ./lib/libj2gss.so

      ./lib/libj2pcsc.so

      ./lib/libj2pkcs11.so

      ./lib/libj2ucrypto.so

      ./lib/libjaas_unix.so

      ./lib/libjava.so

      ./lib/libjawt.so

      ./lib/libjdwp.so

      ./lib/libjpeg.so

      ./lib/libjsdt.so

      ./lib/libjsound.so

      ./lib/libkcms.so

      ./lib/liblcms.so

      ./lib/libmanagement.so

      ./lib/libmlib_image.so

      ./lib/libnet.so

      ./lib/libnio.so

      ./lib/libnpt.so

      ./lib/libsctp.so

      ./lib/libsplashscreen.so

      ./lib/libsunec.so

      ./lib/libsunwjdga.so

      ./lib/libt2k.so

      ./lib/libunpack.so

      ./lib/libverify.so

      ./lib/libzip.so

      ./lib/server/64/libjvm_db.so

      ./lib/server/64/libjvm_dtrace.so

      ./lib/server/libjvm.so

      ./lib/server/libjvm_db.so

      ./lib/server/libjvm_dtrace.so

      ./bin/appletviewer

      ./bin/idlj

      ./bin/jar

      ./bin/jarsigner

      ./bin/java

      ./bin/javac

      ./bin/javadoc

      ./bin/javap

      ./bin/jdeps

      ./bin/jcmd

      ./bin/jconsole

      ./bin/jdb

      ./bin/jimage

      ./bin/jinfo

      ./bin/jjs

      ./bin/jlink

      ./bin/jmap

      ./bin/jmod

      ./bin/jps

      ./bin/jrunscript

      ./bin/jsadebugd

      ./bin/jstack

      ./bin/jstat

      ./bin/jstatd

      ./bin/keytool

      ./bin/orbd

      ./bin/pack200

      ./bin/rmic

      ./bin/rmid

      ./bin/rmiregistry

      ./bin/schemagen

      ./bin/serialver

      ./bin/servertool

      ./bin/tnameserv

      ./bin/unpack200

      ./bin/wsgen

      ./bin/wsimport

      ./bin/xjc

      "

  SKIP_FULLDUMP_DIFF="true"

  # Random strings looking like this differ: <.XAKoKoPIac2W0OA.

  DIS_DIFF_FILTER="$SED \

      -e 's/<\.[A-Za-z0-9]\{\15}\./<.SYM./' \

      "

fi

if [ "$OPENJDK_TARGET_OS" = "solaris" ] && [ "$OPENJDK_TARGET_CPU" = "sparcv9" ]; then

  STRIP_BEFORE_COMPARE="

      "

  SORT_SYMBOLS="

      ./lib/libjsig.so

      ./lib/libfontmanager.so

      ./lib/libjimage.so

      ./lib/libsaproc.so

      ./lib/libunpack.so

      ./lib/server/libjvm.so

      ./lib/server/libjvm_dtrace.so

      ./bin/unpack200

      "

  SKIP_BIN_DIFF="true"

  ACCEPTED_SMALL_SIZE_DIFF="

      ./lib/client/libjvm.so

      ./lib/jli/libjli.so

      ./lib/jspawnhelper

      ./lib/libJdbcOdbc.so

      ./lib/libattach.so

      ./lib/libawt.so

      ./lib/libawt_headless.so

      ./lib/libawt_xawt.so

      ./lib/libdcpr.so

      ./lib/libdt_socket.so

      ./lib/libfontmanager.so

      ./lib/libinstrument.so

      ./lib/libj2gss.so

      ./lib/libj2pcsc.so

      ./lib/libj2pkcs11.so

      ./lib/libj2ucrypto.so

      ./lib/libjaas_unix.so

      ./lib/libjava.so

      ./lib/libjawt.so

      ./lib/libjdwp.so

      ./lib/libjpeg.so

      ./lib/libjsdt.so

      ./lib/libjsound.so

      ./lib/libkcms.so

      ./lib/liblcms.so

      ./lib/libmanagement.so

      ./lib/libmlib_image.so

      ./lib/libmlib_image_v.so

      ./lib/libnet.so

      ./lib/libnio.so

      ./lib/libnpt.so

      ./lib/libsctp.so

      ./lib/libsplashscreen.so

      ./lib/libsunec.so

      ./lib/libsunwjdga.so

      ./lib/libt2k.so

      ./lib/libunpack.so

      ./lib/libverify.so

      ./lib/libzip.so

      ./lib/server/libjvm.so

      ./bin/appletviewer

      ./bin/idlj

      ./bin/jar

      ./bin/jarsigner

      ./bin/java

      ./bin/javac

      ./bin/javadoc

      ./bin/javap

      ./bin/jdeps

      ./bin/jcmd

      ./bin/jconsole

      ./bin/jdb

      ./bin/jimage

      ./bin/jinfo

      ./bin/jjs

      ./bin/jlink

      ./bin/jmap

      ./bin/jmod

      ./bin/jps

      ./bin/jrunscript

      ./bin/jsadebugd

      ./bin/jstack

      ./bin/jstat

      ./bin/jstatd

      ./bin/keytool

      ./bin/orbd

      ./bin/pack200

      ./bin/rmic

      ./bin/rmid

      ./bin/rmiregistry

      ./bin/schemagen

      ./bin/serialver

      ./bin/servertool

      ./bin/tnameserv

      ./bin/unpack200

      ./bin/wsgen

      ./bin/wsimport

      ./bin/xjc

      "

  DIS_DIFF_FILTER="$SED \

      -e 's/^[0-9a-f]\{16\}/<ADDR>:/' \

      -e 's/^ *[0-9a-f]\{3,8\}:/  <ADDR>:/' \

      -e 's/:	[0-9a-f][0-9a-f]\( [0-9a-f][0-9a-f]\)\{2,10\}/:	<NUMS>/' \

      -e 's/\$[a-zA-Z0-9_\$]\{15\}\./<SYM>./' \

      -e 's/, [0-9a-fx\-]\{1,8\}/, <ADDR>/g' \

      -e 's/0x[0-9a-f]\{1,8\}/<HEX>/g' \

      -e 's/\! [0-9a-f]\{1,8\} /! <ADDR> /' \

      -e 's/call  [0-9a-f]\{4,7\}/call  <ADDR>/' \

      -e 's/%hi(0),/%hi(<HEX>),/' \

      "

  KNOWN_DIS_DIFF="

      ./lib/libsaproc.so

  "

  MAX_KNOWN_DIS_DIFF_SIZE="3000"

  # On slowdebug the disassembly can differ randomly.

  if [ "$DEBUG_LEVEL" = "slowdebug" ]; then

    ACCEPTED_DIS_DIFF="

        ./lib/libfontmanager.so

        ./lib/server/libjvm.so

    "

  fi

  SKIP_FULLDUMP_DIFF="true"

fi

if [ "$OPENJDK_TARGET_OS" = "windows" ]; then

  ACCEPTED_JARZIP_CONTENTS="

      /modules_libs/java.security.jgss/w2k_lsa_auth.diz

      /modules_libs/java.security.jgss/w2k_lsa_auth.pdb

      /modules_libs/java.security.jgss/w2k_lsa_auth.map

      /modules_libs/java.security.jgss/w2k_lsa_auth.dll

      "

  # Probably should add all libs here

  ACCEPTED_SMALL_SIZE_DIFF="

      ./bin/attach.dll

      ./bin/jsoundds.dll

      ./bin/client/jvm.dll

      ./bin/server/jvm.dll

      ./bin/appletviewer.exe

      ./bin/idlj.exe

      ./bin/jar.exe

      ./bin/jarsigner.exe

      ./bin/java-rmi.exe

      ./bin/java.exe

      ./bin/javac.exe

      ./bin/javadoc.exe

      ./bin/javap.exe

      ./bin/jdeps.exe

      ./bin/javaw.exe

      ./bin/jcmd.exe

      ./bin/jconsole.exe

      ./bin/jdb.exe

      ./bin/jimage.exe

      ./bin/jinfo.exe

      ./bin/jjs.exe

      ./bin/jlink.exe

      ./bin/jmap.exe

      ./bin/jmod.exe

      ./bin/jps.exe

      ./bin/jrunscript.exe

      ./bin/jsadebugd.exe

      ./bin/jstack.exe

      ./bin/jstat.exe

      ./bin/jstatd.exe

      ./bin/keytool.exe

      ./bin/kinit.exe

      ./bin/klist.exe

      ./bin/ktab.exe

      ./bin/orbd.exe

      ./bin/pack200.exe

      ./bin/rmic.exe

      ./bin/rmid.exe

      ./bin/rmiregistry.exe

      ./bin/schemagen.exe

      ./bin/serialver.exe

      ./bin/servertool.exe

      ./bin/tnameserv.exe

      ./bin/unpack200.exe

      ./bin/wsgen.exe

      ./bin/wsimport.exe

      ./bin/xjc.exe

      "

  ACCEPTED_DIS_DIFF="

      ./bin/jabswitch.exe

      "

  if [ "$OPENJDK_TARGET_CPU" = "x86" ]; then

    DIS_DIFF_FILTER="$SED -r \

        -e 's/^  [0-9A-F]{16}: //' \

        -e 's/^  [0-9A-F]{8}: /  <ADDR>: /' \

        -e 's/(offset \?\?)_C@_.*/\1<SYM>/' \

        -e 's/[@?][A-Za-z0-9_]{1,25}/<SYM>/' \

        -e 's/([-,+])[0-9A-F]{2,16}/\1<HEXSTR>/g' \

        -e 's/\[[0-9A-F]{4,16}h\]/[<HEXSTR>]/' \

        -e 's/: ([a-z]{2}[a-z ]{2})        [0-9A-F]{2,16}h?$/: \1        <HEXSTR>/' \

        -e 's/_20[0-9]{2}_[0-1][0-9]_[0-9]{2}/_<DATE>/' \

        "

  elif [ "$OPENJDK_TARGET_CPU" = "x86_64" ]; then

    DIS_DIFF_FILTER="$SED -r \

        -e 's/^  [0-9A-F]{16}: //' \

        -e 's/\[[0-9A-F]{4,16}h\]/[<HEXSTR>]/' \

        -e 's/([,+])[0-9A-F]{2,16}h/\1<HEXSTR>/' \

        -e 's/([a-z]{2}[a-z ]{2})        [0-9A-F]{4,16}$/\1        <HEXSTR>/' \

        -e 's/\[\?\?_C@_.*/[<SYM>]/' \

        "

  fi

  SKIP_BIN_DIFF="true"

  SKIP_FULLDUMP_DIFF="true"

  # NOTE: When comparing the old and new hotspot builds, the server jvm.dll

  # cannot be made equal in disassembly. Some functions just always end up

  # in different order. So for now, accept the difference but put a limit

  # on the size. The different order of functions shouldn't result in a very

  # big diff.

  KNOWN_DIS_DIFF="

      ./bin/server/jvm.dll

      "

  MAX_KNOWN_DIS_DIFF_SIZE="2000000"

fi

if [ "$OPENJDK_TARGET_OS" = "macosx" ]; then

  ACCEPTED_JARZIP_CONTENTS="

      /META-INF/INDEX.LIST

      "

  ACCEPTED_BIN_DIFF="

      ./bin/appletviewer

      ./bin/idlj

      ./bin/jar

      ./bin/jarsigner

      ./bin/java

      ./bin/javac

      ./bin/javadoc

      ./bin/javap

      ./bin/javaws

      ./bin/jdeps

      ./bin/jcmd

      ./bin/jconsole

      ./bin/jdb

      ./bin/jimage

      ./bin/jinfo

      ./bin/jjs