#!/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.
JAVAC_SOURCE=
1.
8
JAVAC_TARGET=
1.
8
JAVAC_FLAGS="-source ${JAVAC_SOURCE} -target ${JAVAC_TARGET}"
# Suppress warning over bootclass path from Java
9 compiler (if used).
JAVAC_FLAGS="${JAVAC_FLAGS} -Xlint:-options"
# Check interface method defintions cause warnings and {default,static}
# interface method invocations fail hard.
declare -A SUPPORT_THRESHOLD
SUPPORT_THRESHOLD["DefaultDefinition.class"]=
0
SUPPORT_THRESHOLD["InvokeStatic.class"]=
24
SUPPORT_THRESHOLD["InvokeDefault.class"]=
24
SUPPORT_THRESHOLD["StaticDefinition.class"]=
0
CLASS_FILES=${!SUPPORT_THRESHOLD[@]}
SOURCE_FILES=${CLASS_FILES//class/java}
${JAVAC} ${JAVAC_FLAGS} ${SOURCE_FILES}
for API_LEVEL in
19 20 21 22 23 24 25; do
echo --------------------- Testing $API_LEVEL ------------------------
for c in $CLASS_FILES; do
echo $c
dx --dex --dump-width=
500 --dump-to=$c.log --min-sdk-version=$API_LEVEL $c
if [ $? =
0 ]; then
if [[ $API_LEVEL -lt ${SUPPORT_THRESHOLD[$c]} ]]; then
echo Unexpected success for $c at API level $API_LEVEL
1>&
2
cat $c.log
exit
0
fi
else
if [[ $API_LEVEL -ge ${SUPPORT_THRESHOLD[$c]} ]]; then
echo Unexpected failure for $c at API level $API_LEVEL
1>&
2
exit
0
fi
fi
done
done
# Now repeat with --allowAllInterfaceMethodInvokes which turns hard
# failures for {default,static} interface invokes to warnings.
EXTRA_DX_FLAG=--allow-all-interface-method-invokes
SUPPORT_THRESHOLD["DefaultDefinition.class"]=
0
SUPPORT_THRESHOLD["InvokeStatic.class"]=
21
SUPPORT_THRESHOLD["InvokeDefault.class"]=
0
SUPPORT_THRESHOLD["StaticDefinition.class"]=
0
CLASS_FILES=${!SUPPORT_THRESHOLD[@]}
SOURCE_FILES=${CLASS_FILES//class/java}
${JAVAC} ${JAVAC_FLAGS} ${SOURCE_FILES}
for API_LEVEL in
19 20 21 22 23 24 25; do
echo --------------------- Testing $API_LEVEL ------------------------
for c in $CLASS_FILES; do
echo $c
dx --dex --dump-width=
500 --dump-to=$c.log --min-sdk-version=$API_LEVEL $EXTRA_DX_FLA
G $c
if [ $? = 0 ]; then
if [[ $API_LEVEL -lt ${SUPPORT_THRESHOLD[$c]} ]]; then
echo Unexpected success for $c at API level $API_LEVEL 1>&2
cat $c.log
exit 0
fi
else
if [[ $API_LEVEL -ge ${SUPPORT_THRESHOLD[$c]} ]]; then
echo Unexpected failure for $c at API level $API_LEVEL 1>&2
exit 0
fi
fi
done
done