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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# See the License for the specific language governing permissions and
# limitations under the License.
# Compiles and builds Ant with various different recent versions of Java and
# then runs (only the) tests with the minimal supported version of Java runtime
# (which as of Aug 2019, is Java 8).
# This ensures/verifies that various Ant functionality works as expected
# when Ant is built with a higher version of Java and is run against the minimal
# supported version.
# This script is ideal for using in a CI environment where it can be invoked
# through a job which is configured to use various different JDK versions.
# Fail the script on error
set -e
# Build (compile and generate the dist) the project using the Java version
# that's already set in the environment
echo "Using \"${JAVA_HOME}\" to build Ant"
java -version
# Fetch all the necessary thirdparty libs, before boostraping Ant
ant -f fetch.xml -Ddest=optional
# Now bootstrap Ant with all necessary thirdparty libs already fetched
./ allclean dist
# Switch the JDK to Java 8 to run *only* the tests.
# This will ensure that Ant built with different (higher) version of Ant
# can be used by Java 8 runtime and can function properly for all Ant
# functionality
mkdir -p build/java-8-latest
cd build/java-8-latest
# Download latest Java 8 (we use Adopt OpenJDK binaries)
tar -zxf ./*.tar.gz
# set JAVA_HOME to point to the newly extracted tar's content
export JAVA_HOME="`echo \`pwd\`/\`echo */\``"
export PATH="${JAVA_HOME}"/bin:"${PATH}"
cd ../..
echo "Using \"${JAVA_HOME}\" to run Ant tests"
java -version
# Set ANT_HOME to the boostraped version - the one which was built, using a different Java version, a few steps
# earlier in this script
export ANT_HOME="`pwd`/bootstrap"
# Run the tests. We intentionally skip the build (compilation etc) to avoid compiling the project
# with the newly set Java version.
ant -nouserlib -lib lib/optional test -Dignore.tests.failed=true -Doptional.jars.whenmanifestonly=skip -Djenkins=t