#!/bin/bash

# Copyright (c) 2010, 2013, 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.

#

#

# The purpose of this script is to provide a large amount of IR/bytecode from a known

# application to be diffed against the same output with a different Nashorn version.

# That way we can quickly detect if a seemingly minute change modifies a lot of code,

# which it most likely shouldn't. One example of this was when AccessSpecializer was

# moved into Lower the first time, it worked fine, but as a lot of Scope information

# at the time was finalized further down the code pipeline it did a lot fewer callsite

# specializations. This would have been immediately detected with a before and after 

# diff using the output from this script.

#

ITERS=$1

if [ -z $ITERS ]; then 

    ITERS=7

fi

NASHORN_JAR=dist/nashorn.jar

JVM_FLAGS="-ea -esa -server -jar ${NASHORN_JAR}"

BENCHMARKS=( "box2d.js" "code-load.js" "crypto.js" "deltablue.js" "earley-boyer.js" "gbemu.js" "mandreel.js" "navier-stokes.js" "pdfjs.js" "raytrace.js" "regexp.js" "richards.js" "splay.js" )

for BENCHMARK in "${BENCHMARKS[@]}"

do     

    echo "START: ${BENCHMARK}"

    CMD="${JAVA_HOME}/bin/java ${JVM_FLAGS} -co --print-lower-parse test/script/external/octane/${BENCHMARK}"

    $CMD

    echo "END: ${BENCHMARK}"

    echo ""

done

echo "Done"