Tools/Scripts/jsc-stress-test-helpers/bytecode-cache-test-helper.sh

# Copyright (C) 2019 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1.  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

set -e

mysys() {
    set +e
    eval "$*"
    exitCode=$?
    if [ $exitCode != 0 ]; then
        echo "Command '$*' failed"
        exit $exitCode
    fi
}

pathToVM=$1
shift
inputFile=$1
shift
extraOptions=( "$@" )
diskCachePath=$(mktemp -d -t "bytecode-cache")

_trap_exit() { rm -rf "$diskCachePath"; }
trap _trap_exit EXIT

export JSC_diskCachePath=$diskCachePath
mysys "$pathToVM" "$inputFile" "${extraOptions[@]}"

if [ -z "$JSC_forceDiskCache" ]; then
    export JSC_forceDiskCache=true
fi
mysys "$pathToVM" "$inputFile" "${extraOptions[@]}"