xref: /aosp_15_r20/dalvik/dx/tests/135-invoke-custom/run (revision 055d459012065f78d96b68be8421640240ddf631)

#!/bin/bash
#
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

UNSUPPORTED_SDK_VERSION=25
SUPPORTED_SDK_VERSION=26

# Expect failure with unsupported SDK version
EXPECTED_STATUS[${UNSUPPORTED_SDK_VERSION}]=1

# Expect success with supported SDK version
EXPECTED_STATUS[${SUPPORTED_SDK_VERSION}]=0

DX_OUTPUT=dx.log
rm -f ${DX_OUTPUT} 2>/dev/null

for SDK_VERSION in ${UNSUPPORTED_SDK_VERSION} ${SUPPORTED_SDK_VERSION}; do
  echo Trying SDK version ${SDK_VERSION} with invoke-custom.
  dx --min-sdk-version=${SDK_VERSION} --dex --output=invokecustom.dex \
     --verbose-dump --dump-to=- --dump-width=1000 invokecustom.jar 2>&1
  STATUS=$?
  if [[ ${STATUS} != ${EXPECTED_STATUS[$SDK_VERSION]} ]]; then
    echo Unexpected status ${STATUS} for SDK version ${SDK_VERSION}.
    exit 1
  fi
done | tee -a ${DX_OUTPUT}

JAVAP_OUTPUT=invokecustom.InvokeCustom.txt
javap -c -v -cp invokecustom.jar invokecustom.InvokeCustom > ${JAVAP_OUTPUT}

# Check each invokedynamic instruction produced one invoke-custom
INVOKEDYNAMIC_COUNT=$( grep "invokedynamic #" ${JAVAP_OUTPUT} | wc -l )
INVOKE_CUSTOM_COUNT=$( grep ": invoke-custom" ${DX_OUTPUT} | wc -l )
if [ "${INVOKEDYNAMIC_COUNT}" -ne "${INVOKE_CUSTOM_COUNT}" ]; then
    echo Found ${INVOKEDYNAMIC_COUNT} uses of invokedynamic but ${INVOKE_CUSTOM_COUNT} uses of invoke-custom.
    exit 1
fi

# Check there is a 1:1 correspondance between the number of call site ids and invoke-custom bytecodes.
CALL_SITE_ID_COUNT=$( sed -n -e '/call_site_off:/ p' ${DX_OUTPUT} | wc -l )
if [ ${CALL_SITE_ID_COUNT} -gt ${INVOKE_CUSTOM_COUNT} ]; then
    echo Found ${CALL_SITE_ID_COUNT} call sites but ${INVOKE_CUSTOM_COUNT} uses of invoke-custom.
    exit 1
fi

# Check number of invokedynamic constants matches the number of unique call sites
CST_INDY_COUNT=$( sed -n -e 's@.*: invokedynamic #\([0-9]*\),.*@\1@p' ${JAVAP_OUTPUT} | \
                  sort | \
                  uniq -c | \
                  wc -l )
CALL_SITE_COUNT=$( sed -n -e 's@.*call_site_off: \([0-9a-f]\+\)@\1@p' ${DX_OUTPUT} | \
                   uniq -c | \
                   wc -l )
if [ ${CST_INDY_COUNT} -ne ${CALL_SITE_COUNT} ]; then
    echo Found ${CST_INDY_COUNT} invokedynamic constants but ${CALL_SITE_COUNT} call sites.
    exit 1
fi